Trusted Gas Furnace Repair and Replacement
Your gas furnace is one of the most important systems in your home or business, keeping you warm and safe during the colder months. When it breaks down or becomes inefficient, you need fast, reliable heating services. At John Davis Heating and Air, we provide expert gas furnace repair and replacement in Fayetteville and Peachtree City, GA, and surrounding areas, delivering dependable solutions that restore comfort and peace of mind.
Call John Davis Heating and Air today at (770) 460-9232 for professional gas furnace service and lasting results.
Skilled Technicians for Safe, Reliable Heating
Gas furnaces require specialized expertise to ensure they operate safely and efficiently. Our experienced technicians know how to quickly diagnose problems, provide effective repairs, and recommend replacement when needed. With a commitment to safety and quality workmanship, we make sure your furnace is running at peak performance all winter long.
Comprehensive Gas Furnace Solutions
Gas furnaces can fail in several ways, from minor component issues to major system breakdowns. We offer complete repair and replacement services to handle every situation, including:
- Emergency gas furnace repairs
- Heat exchanger inspections and replacement
- Burner and ignition system repairs
- Blower motor and fan repairs
- Gas valve replacement and adjustment
- Thermostat and control system troubleshooting
- Full gas furnace replacement and installation
- High-efficiency furnace recommendations
If repairs can restore your system, we’ll provide cost-effective solutions that extend the life of your furnace. When replacement is the better option, we’ll help you choose a new, energy-efficient unit that reduces utility costs while delivering reliable heat. Every installation is completed with precision to ensure lasting performance.
Call Today for Gas Furnace Service You Can Trust
Don’t let a failing furnace leave you in the cold. Trust John Davis Heating and Air for dependable gas furnace repair and replacement in Fayetteville and Peachtree City, GA, and surrounding areas. We can also be there to help with electric furnace services as needed. Our team responds quickly, provides honest recommendations, and delivers safe, reliable repairs and installations that keep your home or business warm when it matters most. With our expertise and customer-focused service, you’ll enjoy comfort and confidence all season long.
Call us today at (770) 460-9232 to schedule your gas furnace repair or replacement with the trusted professionals at John Davis Heating and Air!
Most Recent Pins (170)
JOHN DAVIS HEATING AND AIR
A technician replaced the igniter on a Carrier furnace and installed a new Honeywell thermostat in Newnan, GA. This service improved the furnace's ignition system and upgraded the home's temperature control.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced a faulty gas valve on an Amana furnace in Senoia, GA. The technician cleaned the system, tested the unit for proper operation, and changed the air filter to ensure effective heating performance.
JOHN DAVIS HEATING AND AIR
A technician replaced the inducer motor and capacitor on an Amana furnace in Fayetteville, GA, restoring optimal airflow. Post-repair, the unit was tested to ensure stable ignition and efficient operation during winter months.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the heat exchanger and capacitor on a Ruud furnace in Fayetteville, GA, improving system reliability and efficiency. The technician also installed a Honeywell thermostat, enhancing precise temperature control and energy savings.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the blower motor and capacitor on a Lennox furnace in Fayetteville, GA. Post-repair airflow tests confirmed restored system efficiency and reliable heating performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new 80% 60,000 BTU Amana furnace in Jonesboro, GA. The technician tested airflow and ignition to ensure optimal heating performance for winter comfort.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air completed a winter tune-up on an Amana furnace in McDonough, GA. The technician tested electrical components, checked refrigerant levels, inspected the auxiliary heat element’s amperage, cleaned internal parts, and replaced air filters to support proper airflow and system performance.
JOHN DAVIS HEATING AND AIR
Technicians replaced the control board and capacitor on a Lennox furnace in Peachtree City, GA. After completing the repair, they tested the system to confirm full operation. The furnace is now functioning correctly and supporting consistent indoor heating.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced a faulty relay on a Trane furnace and installed a new Honeywell thermostat in Fayetteville, GA, improving heating system control and restoring proper furnace operation during winter months for the homeowner.
JOHN DAVIS HEATING AND AIR
A technician in Fayetteville, Georgia repaired a Trane furnace by replacing a failed hard start kit and hot surface igniter. The technician tested the furnace after installation to ensure proper startup, safe ignition, and reliable operation.
JOHN DAVIS HEATING AND AIR
JOHN DAVIS HEATING AND AIR replaced the gas valve and capacitor on an Amana furnace in Peachtree City, GA. Post-repair, technicians tested system pressure and electrical readings to ensure safe, efficient heating restoration.
JOHN DAVIS HEATING AND AIR
Technicians replaced the inducer motor and relay on an Amana furnace in Peachtree City, GA. They tested the system to confirm correct airflow, ensure safe operation, and maintain consistent heating performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air repaired a Lennox furnace drain line in Fayetteville, GA, completing a 14-point winter tune-up inspection that included system cleaning, filter replacement, and ensuring optimal furnace drainage for reliable heating.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the hard start kit and capacitor on a Trane furnace in Peachtree City, GA, in January 2026, restoring reliable startup and ensuring efficient heating during winter months.
JOHN DAVIS HEATING AND AIR
A technician replaced a cracked heat exchanger on a Trane furnace in Peachtree City, GA. The team tested the system for correct airflow, combustion, and heating output to confirm safe and reliable operation. This service restored full functionality to the heating system for winter use.
JOHN DAVIS HEATING AND AIR
A technician replaced the heat exchanger on a Lennox furnace in Peachtree City, GA. The service also included cleaning the system and changing the filters. The furnace is now operating effectively and heating the home.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the pressure switch and capacitor on an Amana furnace in Fayetteville, GA, restoring efficient heating and ensuring reliable warmth during the winter season for the homeowner.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed two 80% 60,000 BTU Amana furnaces in a home in Fayetteville, GA. The furnaces are now operating and providing consistent heat throughout the property.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the inducer motor on a Lennox furnace and installed a Honeywell thermostat in Fayetteville, GA. The technician cleaned the system, replaced filters, and restored efficient, reliable heating performance just before winter.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the relay and capacitor on an Amana furnace in Sharpsburg, GA, improving system reliability. The technician cleaned the furnace and replaced air filters, enhancing airflow and heating efficiency during Georgia winters.
JOHN DAVIS HEATING AND AIR
A technician from John Davis Heating and Air replaced the gas valve and capacitor on a Lennox furnace in Fayetteville, GA. Post-repair, the system was tested to confirm safe, efficient heating performance during winter months.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced a hard start kit on a Carrier furnace in Fayetteville, GA, in January. The technician cleaned the system and replaced filters to enhance heating efficiency and ensure reliable winter comfort.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the heat exchanger and gas valve on a Ruud furnace in Peachtree City, GA. The repair restored the system to full working condition, improving heating efficiency and safety.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced the pressure switch and relay on a Carrier furnace in Peachtree City, GA. The technicians also cleaned the heating system and replaced air filters to ensure efficient airflow and reliable winter heating performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Daikin 4-ton, 14.3 SEER heat pump and a 4-ton air handler for a commercial property in Sharpsburg, GA. This system supports efficient heating and cooling for larger spaces.
JOHN DAVIS HEATING AND AIR
Technicians performed a full maintenance tune-up on a Heil air conditioner and furnace in Fayetteville, Georgia. They cleaned the blower motor, replaced the air filter, and inspected the electrical components to restore the system to proper function.
JOHN DAVIS HEATING AND AIR
Technicians in Fayetteville, Georgia cleaned a residential HVAC coil and system after years of buildup. The service removed accumulated debris, improving system performance. This was the first maintenance check in a long time, and the cleaning restored the unit's functionality.
JOHN DAVIS HEATING AND AIR
A technician in Fayetteville, GA replaced the gas valve and capacitor on a Ruud furnace and installed a new Honeywell thermostat. These repairs restored the heating system to normal operation, ensuring effective performance and temperature control.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana furnace in Peachtree City, GA after inspecting and replacing a condemned unit. The team completed the estimate and installation within two days.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a 2-ton Amana 14.3 SEER air conditioning unit with a matching evaporator coil in Fayetteville, GA. Post-installation tests confirmed efficient cooling performance to optimize comfort during hot summers.
JOHN DAVIS HEATING AND AIR
Technicians replaced the inducer motor and capacitor on a Goodman furnace in Peachtree City, GA. They also completed full system maintenance and installed new air filters. This service helps maintain proper furnace operation and airflow during colder months.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed an Amana 80% 60,000 BTU furnace in Fairburn, GA. The new system provides consistent heat for better comfort during the winter. This installation improves indoor warmth with a reliable gas furnace setup.
JOHN DAVIS HEATING AND AIR
Technicians replaced a faulty ignitor during a routine maintenance check on a Carrier furnace in Peachtree City, Georgia. This service ensured the furnace operated safely and efficiently for the homeowner.
JOHN DAVIS HEATING AND AIR
Technicians in Peachtree City, Georgia performed a 14-point winter maintenance on a Rheem furnace. They identified carbon monoxide levels at 20 ppm, exceeding safe thresholds. The team recommended furnace replacement to improve indoor air safety.
JOHN DAVIS HEATING AND AIR
In Fayetteville, GA, technicians performed a winter check on a Rheem furnace, cleaning sensors and the heat exchanger, replacing the air filter, and inspecting for leaks to ensure efficient heating during cold months.
JOHN DAVIS HEATING AND AIR
A technician serviced a Goodman heat pump for a commercial customer in Fayetteville, Georgia. The work included a 14-point inspection, filter replacement, and coil cleaning. During the inspection, the technician found significant coil leaks and provided the customer with a repair quote. The unit was cleaned and adjusted for improved operation.
JOHN DAVIS HEATING AND AIR
Technicians in Forest Park, Georgia inspected a Lennox commercial HVAC system and found large holes in the heat exchanger. The damaged component required immediate replacement to restore proper heating.
JOHN DAVIS HEATING AND AIR
Technicians replaced the control board on a Fujitsu mini split system in Senoia, Georgia. The repair restored proper heating, allowing the workshop to stay warm through the winter.
JOHN DAVIS HEATING AND AIR
A technician inspected a Lennox furnace in Fayetteville, Georgia that was not producing heat. They discovered the natural draft switch had tripped and identified dangerous carbon monoxide leaks from cracks in the heat exchanger.
JOHN DAVIS HEATING AND AIR
Technicians completed a 14-point maintenance checklist on two Rheem furnaces in Fayetteville, Georgia. They cleaned the units, replaced filters, inspected motors, and confirmed system performance to ensure reliable operation.
JOHN DAVIS HEATING AND AIR
A technician in Peachtree City, Georgia, inspected both Carrier and Goodman HVAC systems in a recently purchased home. The inspection confirmed system condition before closing and included a unit cleaning to ensure proper function during the transition period.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana 80% 60,000 BTU furnace in Fayetteville, GA. The system now provides consistent heat for the home during winter. This installation ensures the unit meets heating needs efficiently in colder conditions.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana furnace and Honeywell thermostat in Fayetteville, GA, ensuring dependable heating efficiency and enhanced comfort for the home throughout the cold winter months.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air provided an estimate for a system replacement in Fayetteville, GA. The homeowner selected an Amana S inverter system to support efficient heating and cooling throughout the year.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana S inverter air conditioning system in Fayetteville, GA. The system provides energy-efficient cooling and heating, helping the home maintain a steady temperature throughout the year.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air inspected a non-working Heil air conditioning system in Peachtree City, GA. Technicians identified leaks in both the indoor coil and heat exchanger. A representative visited the home to review replacement options with the customer.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana 80% efficiency, 60,000 BTU furnace in a home in Peachtree City, GA. The installation ensures the home now heats properly and is ready for winter.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana 80% efficient 60,000 BTU furnace in Fayetteville, Georgia. The furnace replaced an old unit with a cracked heat exchanger. The team completed the installation in a few hours to prepare the home for winter.
JOHN DAVIS HEATING AND AIR
In Fayetteville, Georgia, our technicians performed seasonal maintenance on a Goodman furnace and AC unit, replacing filters, cleaning components, checking pressures, and ensuring optimal winter heating performance.
JOHN DAVIS HEATING AND AIR
Technicians in Tyrone, Georgia, completed seasonal maintenance on Trane and Rheem HVAC systems. They inspected capacitors, contactors, and wiring, cleaned both furnaces and air conditioners, and replaced a clogged air filter to improve system performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed an 80,000 BTU Amana furnace with 80% efficiency in Fayetteville, GA. The team added a new gas whip and safety switches during the furnace replacement to ensure proper operation before winter.
JOHN DAVIS HEATING AND AIR
Technicians performed fall and winter furnace maintenance in Fayetteville, Georgia. They serviced a Bryant furnace and air conditioning unit by replacing filters, cleaning components, checking pressure levels, and preparing the system for winter heating.
JOHN DAVIS HEATING AND AIR
A technician in Fayetteville, Georgia completed routine maintenance on a Rheem air conditioner and furnace. The service included capacitor testing, flame sensor cleaning, filter replacement, and a full 14-point inspection to prepare the system for winter.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air completed a 14-point furnace maintenance in Union City, Georgia. Technicians serviced a Carrier furnace by replacing filters, checking carbon monoxide levels, and clearing the draft motor to support efficient heating during winter and help reduce energy use.
JOHN DAVIS HEATING AND AIR
Technicians in Fayetteville, Georgia, serviced a Trane furnace and air conditioner. They replaced filters, inspected gas valves, and ensured the system was ready for winter. This routine maintenance helps maintain system performance and supports seasonal reliability.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air completed furnace maintenance in Peachtree City, Georgia. The technician inspected two units, a Carrier and an Amana, replaced filters, cleaned components, and identified a small leak in the evaporation coil after summer use to prepare the systems for winter.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air performed a 14-point furnace maintenance in Fayetteville, Georgia. The team serviced an Amana furnace by replacing filters, checking carbon monoxide levels, and ensuring the draft motor was clear for efficient winter operation.
JOHN DAVIS HEATING AND AIR
In Sharpsburg, Georgia, a technician from JOHN DAVIS HEATING AND AIR performed a 14-point fall and winter maintenance on a Carrier furnace and heat pump, including filter replacement, flame sensor cleaning, and outdoor unit washing to optimize heating efficiency for the colder months.
JOHN DAVIS HEATING AND AIR
A technician in Brooks, Georgia completed fall and winter furnace maintenance on a dual fuel Gree Flex and Amana system. The service included cleaning the unit, replacing the filter, and checking all components to confirm proper operation before cold weather arrives.
JOHN DAVIS HEATING AND AIR
Technicians completed annual winter maintenance on a Carrier furnace and air conditioner in Hampton, Georgia. They used a 14-point checklist to inspect and adjust the system. The service improved system performance and supported better energy efficiency for the customer.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, technicians performed annual winter maintenance on a Carrier furnace and air conditioner, following a 14-point checklist to optimize system performance and increase energy efficiency for homeowners.
JOHN DAVIS HEATING AND AIR
In Fayetteville, GA, JOHN DAVIS HEATING AND AIR technicians completed fall maintenance on a Lennox furnace and air conditioner. Using a 14-point checklist, they cleared summer debris to optimize winter energy efficiency and system reliability.
JOHN DAVIS HEATING AND AIR
Technicians performed annual winter maintenance on a Trane furnace and air conditioner in Hampton, Georgia, using a 14-point checklist to optimize system efficiency, reduce energy costs, and prepare for colder months.
JOHN DAVIS HEATING AND AIR
A technician in Hampton, Georgia replaced a failed capacitor in a Trane air conditioner and furnace system. The unit was attempting to start but would not stay on. After replacing the capacitor, the system returned to normal operation.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air provided a heating and cooling system estimate in Hampton, Georgia. The customer requested pricing for both a package unit and a split system with a furnace. The technician presented cost options for Amana and Goodman equipment.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air provided a free estimate for a new Amana 80% efficient 60,000 BTU furnace in Hampton, Georgia. The team outlined pricing and explained the installation schedule clearly for the homeowner.
JOHN DAVIS HEATING AND AIR
A technician in Hampton, Georgia, serviced a Lennox furnace with heating failure caused by a dirty flame sensor. Cleaning restored reliable heat output, improving home comfort during cold months.
JOHN DAVIS HEATING AND AIR
Technicians completed annual winter maintenance on an Amana furnace and air conditioner in Hampton, Georgia. They used a 14-point checklist to restore system performance and improve energy efficiency.
JOHN DAVIS HEATING AND AIR
In Fayetteville, Georgia, JOHN DAVIS HEATING AND AIR technicians completed fall maintenance on an Amana furnace and air conditioner using a detailed 14-point checklist. This service included clearing summer debris to optimize heating efficiency and ensure reliable winter operation.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia, replaced worn gas valves on a Lennox furnace. The service restored full system function and ensured safe gas flow. The repair addressed performance issues and extended the furnace's usability.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a 60,000 BTU, 80% efficient Amana furnace in Hampton, Georgia. The project replaced a 30-year-old furnace that had stopped working. The new system includes a manufacturer warranty, providing added reliability for the customer.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed detailed fall maintenance on a Carrier furnace and air conditioner using a 14-point checklist. They cleaned summer debris to optimize efficiency and ensure reliable winter comfort.
JOHN DAVIS HEATING AND AIR
A technician in Fayetteville, Georgia performed a diagnostic check on a 20-year-old Ruud furnace. The inspection revealed major cracks in the heat exchanger, which triggered a carbon monoxide sensor and indicated a safety hazard.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air inspected a Ruud furnace in Hampton, Georgia. Technicians identified cracks in the heat exchanger, which caused carbon monoxide to enter the attic. The service focused on detecting safety hazards and ensuring proper furnace function.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced a cracked gas valve on a Trane furnace in Hampton, Georgia. The damaged valve had prevented the system from heating the home properly. This furnace repair restored normal heating function and ensured reliable indoor temperatures.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, technicians from JOHN DAVIS HEATING AND AIR completed a 14-point fall maintenance on an Amana furnace and AC, removing summer buildup to ensure efficient heating and reliable winter performance.
JOHN DAVIS HEATING AND AIR
A technician inspected a Goodman package unit in Hampton, Georgia. The diagnostic revealed holes in the heat exchanger, burnt wires on the contactor, and a failed fan motor. The technician provided a repair estimate to address these issues.
JOHN DAVIS HEATING AND AIR
Technicians replaced outdated thermostats on an Amana furnace and air conditioner at a home in Hampton, Georgia. The original models were no longer in production, requiring an upgrade to compatible replacements to restore full system function.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a 96% efficient Amana furnace in Hampton, Georgia. The team replaced a 30-year-old unit, improving the home's heating performance and energy efficiency with a modern system.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air inspected a malfunctioning furnace in Hampton, Georgia. Technicians found the 25-year-old heat exchanger nearly detached and recommended a full replacement to restore proper system function.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed fall maintenance on an Amana furnace and AC using a 14-point checklist, removing summer buildup to optimize winter heating efficiency and reliability.
JOHN DAVIS HEATING AND AIR
JOHN DAVIS HEATING AND AIR technicians in Hampton, GA, completed a 14-point fall maintenance on an Amana furnace and AC, removing summer buildup. This thorough service ensures efficient, reliable heating through Fayetteville’s cold months.
JOHN DAVIS HEATING AND AIR
A technician in Hampton, Georgia inspected a Carrier furnace after a reported gas issue. The pilot light remained lit, but the roll-out safety controls failed, causing flames to escape the unit. A carbon monoxide test showed 16 ppm at system wind down. The technician advised the homeowner to stop using the furnace.
JOHN DAVIS HEATING AND AIR
In Hampton, GA, JOHN DAVIS HEATING AND AIR technicians performed a 14-point fall maintenance on a Rheem furnace and AC, removing summer buildup to optimize efficiency and ensure reliable winter heating performance.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, a technician from JOHN DAVIS HEATING AND AIR replaced a faulty gas valve on a Lennox furnace, restoring safe heating performance and ensuring reliable warmth during colder months.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia diagnosed a Trane furnace with a low voltage short. They replaced the defrost board to restore proper system function.
JOHN DAVIS HEATING AND AIR
Technicians in Fayetteville, Georgia inspected a Trane furnace and discovered cracks in the heat exchanger. These cracks were releasing unsafe levels of carbon monoxide. The team identified the issue during a scheduled inspection and helped prevent potential harm by addressing the safety concern promptly.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a 2-ton Amana S inverter system in Peachtree City, GA. The 16 SEER unit provides efficient heating and cooling for residential use. This system upgrade helps maintain consistent indoor temperatures year-round.
JOHN DAVIS HEATING AND AIR
Technicians repaired a Carrier furnace and air conditioner in Hampton, Georgia. They diagnosed a heat issue caused by a dirty flame sensor. The team replaced the sensor, and the heating system resumed normal operation.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana 14.3 SEER air conditioner and furnace for a residential customer in Peachtree City, GA. The project included full replacement of the existing HVAC system to improve cooling and heating efficiency.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air inspected an Amana furnace in Hampton, Georgia, identifying a heat exchanger crack through diagnostic testing and advising the homeowner on safety risks and maintenance options.
JOHN DAVIS HEATING AND AIR
A technician in Hampton, Georgia inspected a residential furnace and found significant cracks in the heat exchanger. Due to safety risks, the unit was condemned. This service ensured the customer avoided potential hazards from a malfunctioning heating system.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air repaired a Goodman heat pump in Hampton, Georgia. The team identified faulty heat strips as the cause of no heat and replaced them to restore proper system function.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed fall maintenance on a Carrier furnace and air conditioner, following a detailed 14-point checklist and removing summer buildup to boost winter efficiency and reliability.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia, inspected a Rheem air conditioner and furnace unresponsive to the thermostat, diagnosed a failed blower motor, and scheduled a replacement to restore reliable heating and cooling performance.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed fall maintenance on a Ruud furnace and air conditioner using a 14-point checklist. They removed summer buildup to optimize system efficiency and ensure reliable winter comfort.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced a Rheem furnace in Hampton, Georgia, ensuring efficient heating performance and improved home comfort during colder months.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia, completed fall maintenance on a Goodman heat pump. They followed a 14-point checklist and cleaned off buildup from summer use. This service helps the system stay efficient and ready for winter operation.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia, completed fall maintenance on a Carrier heat pump. They followed a 14-point checklist to prepare the system for winter. They removed debris from summer use to improve performance and system reliability.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a 3-ton Amana 17 SEER inverter air conditioner, evaporator coil, and an 80% 60,000 BTU variable speed two-stage furnace for a homeowner in Hampton, Georgia. This HVAC upgrade improves energy efficiency and supports better indoor temperature control year-round.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia, performed fall maintenance on an Amana heat pump using a detailed 14-point checklist. They cleared summer buildup to optimize efficiency and ensure reliable, cost-effective heating throughout the local winter season.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air inspected an Amana air conditioner and furnace in Peachtree City, GA. The technician found a leaking blower motor and a cracked heat exchanger. The customer scheduled a full system replacement for the next day after the unit failed to heat properly.
JOHN DAVIS HEATING AND AIR
Technicians repaired a Ruud furnace in Hampton, Georgia. They corrected installation problems, including faulty safety components, missing wires, and loose screws. This service ensured the furnace operated safely and efficiently.
JOHN DAVIS HEATING AND AIR
A technician in Hampton, Georgia, repaired a Lennox furnace that was not operating correctly. The issue was caused by loose wire nuts connecting the transformer to the control board. The technician secured the connections, restoring proper furnace function.
JOHN DAVIS HEATING AND AIR
In Fayetteville, Georgia, technicians from JOHN DAVIS HEATING AND AIR completed fall maintenance on a Lennox furnace and air conditioner, following a 14-point checklist to remove summer buildup and optimize system efficiency for winter reliability.
JOHN DAVIS HEATING AND AIR
Technicians in Hampton, Georgia, performed fall maintenance on an Amana heat pump following a 14-point checklist. They cleared summer buildup to improve winter efficiency and ensure reliable heating for homeowners.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana 17 SEER heat pump for a residential customer in Hampton, Georgia. This upgrade improves energy efficiency and supports reliable heating and cooling throughout the year.
JOHN DAVIS HEATING AND AIR
In Hampton, GA, JOHN DAVIS HEATING AND AIR technicians conducted a 14-point fall inspection on an Amana furnace and AC, removing summer buildup to ensure efficient, reliable winter heating performance.
JOHN DAVIS HEATING AND AIR
A technician in Hampton, Georgia, inspected a malfunctioning Carrier HVAC system. The service visit identified multiple cracks in the heat exchanger and damage to the coil, confirming the system was unsafe and inefficient.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians completed fall maintenance on a Lennox furnace and AC, using a 14-point checklist to remove summer buildup and ensure efficient, reliable winter operation.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed a 14-point fall maintenance on an Amana furnace and AC, removing summer buildup to optimize winter efficiency and ensure reliable home comfort.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed fall maintenance on a Lennox furnace and AC, following a 14-point checklist to clear summer buildup and optimize winter efficiency for Fayetteville homeowners.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air performed fall maintenance on a Carrier furnace and AC in Hampton, GA, completing a 14-point inspection. Technicians replaced a failed capacitor, boosting system efficiency and ensuring reliable heating and cooling for winter safety.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, JOHN DAVIS HEATING AND AIR technicians performed fall maintenance on an Amana furnace and air conditioner using a 14-point checklist, removing summer buildup to optimize winter efficiency and system reliability.
JOHN DAVIS HEATING AND AIR
In Hampton, Georgia, a technician from JOHN DAVIS HEATING AND AIR diagnosed and replaced a failed compressor in a Lennox air conditioner and furnace, restoring efficient home cooling and heating performance.
JOHN DAVIS HEATING AND AIR
A technician repaired a Carrier air conditioner and furnace in Hampton, Georgia, replacing a blown fuse to fix an electrical issue and restore reliable heating and cooling performance.
JOHN DAVIS HEATING AND AIR
A technician inspected a Goodman furnace in Hampton, Georgia. The system had a faulty gas valve and a clogged filter. The technician diagnosed the problems and recommended repairs to restore proper heating function.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air performed fall maintenance on a Carrier furnace and air conditioner in Fayetteville, GA. Their technicians completed a 14-point inspection, replaced a failed capacitor, enhancing system efficiency and ensuring dependable heating and cooling for the upcoming winter season.
JOHN DAVIS HEATING AND AIR
In McDonough, GA, technicians completed a 14-point fall maintenance on an Amana furnace and AC. They cleared summer debris to help the system operate efficiently and remain reliable during winter.
JOHN DAVIS HEATING AND AIR
In McDonough, GA, JOHN DAVIS HEATING AND AIR technicians performed a detailed 14-point fall maintenance on a Lennox furnace and air conditioner, removing summer debris and testing key components to ensure optimal winter efficiency and reliable heating performance.
JOHN DAVIS HEATING AND AIR
A technician visited a commercial property in McDonough, Georgia, to inspect a furnace that would not start. The technician discovered that the gas supply had not been turned on, resolving the problem without needing repairs.
JOHN DAVIS HEATING AND AIR
In McDonough, Georgia, a JOHN DAVIS HEATING AND AIR technician replaced a clogged filter in a Carrier air conditioner and furnace, restoring proper airflow and improving overall system efficiency for the homeowner.
JOHN DAVIS HEATING AND AIR
A technician repaired a faulty fan motor on a Goodman package unit for a commercial client in McDonough, Georgia. The repair restored proper airflow and resolved the unit’s performance issue.
JOHN DAVIS HEATING AND AIR
In McDonough, Georgia, our technician replaced a faulty gas valve on an Amana furnace, restoring safe operation and efficient heating just before the winter season.
JOHN DAVIS HEATING AND AIR
In McDonough, Georgia, JOHN DAVIS HEATING AND AIR technicians performed a 14-point fall maintenance on an Amana furnace and AC, removing summer buildup to ensure efficient, reliable winter heating for Fayetteville homeowners.
JOHN DAVIS HEATING AND AIR
In McDonough, GA, JOHN DAVIS HEATING AND AIR technicians performed fall maintenance on a Rheem furnace and AC using a 14-point checklist. They removed summer buildup to optimize efficiency and ensure reliable heating this winter.
JOHN DAVIS HEATING AND AIR
A technician replaced a broken gas valve on a Carrier furnace at a home in McDonough, Georgia. This repair restored proper heating system operation and resolved the homeowner’s issue with insufficient heat.
JOHN DAVIS HEATING AND AIR
A technician in McDonough, Georgia cleaned a dirty flame sensor on a Lennox furnace. This service restored the heating system to proper operation and resolved the customer's issue with furnace performance.
JOHN DAVIS HEATING AND AIR
A technician inspected an Amana heater in McDonough, Georgia, and found a crack in the heat exchanger. The issue caused the heating unit to stop working properly and required immediate attention to restore safe operation.
JOHN DAVIS HEATING AND AIR
In McDonough, Georgia, JOHN DAVIS HEATING AND AIR technicians performed a 14-point fall maintenance on an Amana heat pump, removing summer debris and testing system efficiency to ensure reliable winter heating performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air inspected a Carrier furnace in Peachtree City, GA. The technician found a crack releasing carbon monoxide. A representative met with the customer to review furnace replacement options.
JOHN DAVIS HEATING AND AIR
In McDonough, Georgia, JOHN DAVIS HEATING AND AIR technicians conducted fall maintenance on an Amana furnace and air conditioner, following a 14-point checklist to remove summer buildup and optimize winter efficiency.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a Ruud 80% efficiency 70,000 BTU furnace for a customer in McDonough, Georgia. This furnace provides consistent heat and supports energy efficiency for residential heating systems.
JOHN DAVIS HEATING AND AIR
A technician in McDonough, Georgia, inspected a Lennox heat pump that was making unusual noises. The inspection revealed a flooded compressor. After confirming previous coil replacements under warranty, the technician recommended replacing the entire system.
JOHN DAVIS HEATING AND AIR
In McDonough, Georgia, our technician inspected a Carrier furnace with heating issues, identified and replaced a faulty zone board and damper, restoring efficient heat distribution for the homeowner’s comfort during colder months.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana 80% 60,000 BTU furnace and split system air conditioner in McDonough, Georgia, enhancing heating efficiency and cooling performance for year-round residential comfort.
JOHN DAVIS HEATING AND AIR
Technicians in McDonough, Georgia, completed fall maintenance on an Amana furnace and air conditioner. They used a 14-point checklist to prepare the system for winter and removed buildup from summer use to help maintain performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air completed maintenance on two HVAC systems in McDonough, Georgia. Technicians serviced a Rheem and an Amana furnace and air conditioner, using a 14-point checklist to prepare both systems for winter after heavy summer use.
JOHN DAVIS HEATING AND AIR
A technician in McDonough, Georgia, repaired a Lennox furnace and air conditioner by diagnosing a failed capacitor and replacing it. This fix restored full functionality to the heating and cooling system.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air completed fall maintenance on an Amana furnace and air conditioner in McDonough, Georgia. Technicians followed a 14-point checklist to prepare the system for winter and removed summer-related buildup to improve performance.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air completed fall maintenance on a Carrier furnace in McDonough, Georgia. Technicians performed a 14-point inspection and replaced a failed capacitor to restore proper system function.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new Amana split system AC and furnace in Peachtree City, Georgia. The project involved removing a damaged Rheem system and upgrading it with the new installation to restore heating and cooling functionality.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air replaced a broken furnace with a new unit in Peachtree City, Georgia. The team completed the installation on the same day, restoring heat to the home by evening.
JOHN DAVIS HEATING AND AIR
A technician from John Davis Heating and Air inspected a faulty Lennox furnace in Peachtree City, Georgia. After cleaning the unit and flame sensor, the issue persisted. The technician identified a high limit trip and recommended a complete furnace replacement to restore proper heating function.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a GREE mini split heat pump for a homeowner in Peachtree City, Georgia. The system offers efficient heating and cooling in a compact form, suitable for homes with limited ductwork or supplemental climate control needs.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed a new 80% efficiency 60,000 BTU furnace at a home in Sharpsburg, Georgia. The system was fully operational, and the homeowner reported effective heating by that evening.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air performed a 13-point fall maintenance checklist on a Carrier furnace in Fayetteville, Georgia. The service prepared the furnace for winter use by checking essential components to support efficient and reliable heating throughout the season.
JOHN DAVIS HEATING AND AIR
Technicians repaired a GREE mini split in Fayetteville, Georgia, that was not producing heat. They diagnosed the issue and restored the system to proper operation, ensuring effective heating for the customer.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed an Amana 80%, 80,000 BTU furnace in Newnan, GA, sealed return and supply plenums, and tuned the system to optimize winter heating efficiency and indoor comfort.
JOHN DAVIS HEATING AND AIR
John Davis Heating and Air installed an Amana 3.5-ton, 15.3 SEER air conditioner and a 96% efficient, variable speed 80,000 BTU furnace in Fayetteville, GA. This project upgraded the home's heating and cooling system to improve energy efficiency and airflow.
Most Recent Reviews (6)
Jan 27, 2026
Jane StephensJan 23, 2026
We were very pleased with John Davis Heating & Air. They are professional and very knowledgeable about what they do. They are definitely rated number 1 for me.
Larry MossJan 23, 2026
Awesome service appointment this morning. Jeremey Congo was on time, quick, and friendly while addressing all my concerns. Thank you for a job well done!
Jessica SmiechJan 07, 2026
We have had such a good experience with John Davis . We have the yearly package and someone comes out twice a year to check on ac and heat. Totally recommend. Any of their guys that have come to the house are so respectful and kind. They put on their booties to not track dirt and do a great thorough check, communicate well all of it. Cant say better things!
zenia BDec 24, 2025
Peeyush NaiduDec 16, 2025
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