Alpharetta, GA’s Trusted Name for Heating, Cooling & More

A-Team Services Heating & Air has serviced the heating, cooling, indoor air quality and water heater needs in Alpharetta GA since 1999.

We’re here for you, whether you’re stuck in the summer heat without cool air, or freezing inside with a broken heater. We keep your home comfortable year-round!

Our HVAC services include:

Call us now at 770 516-5165 or check out what your neighbors say about our heating and air conditioning repair and replacement services in Alpharetta GA.

Recent Jobs and Reviews in Alpharetta, GA

Rated 5.0 out of 5 stars based on 48 customer reviews

Job Locations and Reviews

Chris T.
Chris T. Checked in
In Alpharetta, GA, I repaired a Trane XR95 furnace that was short-cycling. After inspecting the flame sensor, I cleaned off the buildup and tested the system. I also checked the blower motor for proper function. Once done, the furnace ran smoothly without any interruptions.
Alpharetta, GA 30022
Carl F.
Carl F. Checked in
Today, I performed routine maintenance on a Carrier Infinity heat pump in Alpharetta, GA. This involved cleaning the outdoor coils, checking refrigerant levels, and inspecting the reversing valve. I tightened electrical connections and ensured the defrost cycle was functioning properly. Everything was operating efficiently after the service.
Alpharetta, GA 30005
Greg S.
Greg S. Checked in
I completed a furnace tune-up for a homeowner in Alpharetta, GA. I replaced a clogged air filter, cleaned the burners, and tested the ignition system. The furnace’s efficiency improved significantly, and I ensured the thermostat was calibrated correctly for consistent temperature control.
Alpharetta, GA 30022
Marcio P.
Marcio P. Checked in
In Alpharetta, GA, I repaired a Lennox ML296V furnace that was blowing cold air. Upon inspection, I found a faulty ignitor. I replaced it with a new OEM part, tested the ignition sequence, and verified that the heat exchanger was warming properly. The system was back to delivering warm air quickly.
Alpharetta, GA 30005
Heber P.
Heber P. Checked in
I handled a heat pump repair for a client in Alpharetta, GA. The unit wasn’t switching to heating mode due to a malfunctioning reversing valve. I replaced the valve, checked refrigerant levels, and tested the heat pump. Everything was functioning correctly by the time I left.
Alpharetta, GA 30005
Jason S.
Jason S. Checked in
In Alpharetta, GA, I completed a furnace maintenance task for a homeowner. I replaced the air filter, cleaned the flame sensor, and checked the gas pressure. After inspecting the heat exchanger, I confirmed everything was in good condition, ensuring reliable heating throughout the cold winter days.
Alpharetta, GA 30022
Andre F.
Andre F. Checked in
I replaced a malfunctioning thermostat for a customer in Alpharetta, GA. The existing unit wasn’t properly controlling the heat pump, causing erratic temperatures. I installed a new programmable thermostat, calibrated it to match the system, and tested its operation. The customer now has accurate and consistent temperature control.
Alpharetta, GA 30022
Andre F.
Andre F. Checked in
I worked on a Carrier Performance heat pump in Alpharetta, GA that wasn’t heating properly. Upon inspection, I found low refrigerant levels due to a small leak in the evaporator coil. I sealed the leak, recharged the refrigerant, and tested the system. The heat pump was back to full functionality.
Alpharetta, GA 30022
Andre F.
Andre F. Checked in
I replaced a worn-out blower motor on a Lennox Elite furnace for a client in Alpharetta, GA. The old motor had started making loud noises and eventually stopped working. I installed a new motor, balanced the blower wheel, and tested airflow. After checking the system, everything was running smoothly and providing consistent heat throughout the home.
Alpharetta, GA 30022
Marcio P.
Marcio P. Checked in
installed full systems 15seer trane
Alpharetta, GA 30005
Carl F.
Carl F. Checked in
Alpharetta heating emergency response. Diagnosed intermittent blower motor failure. Replaced ECM motor with high-efficiency model. Checked belt alignment and tension. Conducted electrical resistance tests on motor windings. Verified proper airflow and system operation.
Alpharetta, GA 30005
Rodney S.
Rodney S. Checked in
In Alpharetta, GA, I repaired a Rheem RP15 heat pump experiencing refrigerant leaks. After locating the issue in the evaporator coil, I sealed the leak, recharged the system with R-410A refrigerant, and checked superheat and subcooling levels to verify system performance.
Alpharetta, GA 30005
Heber P.
Heber P. Checked in
I repaired a Rheem Prestige Series gas furnace in Alpharetta this morning, that had a malfunctioning igniter. I replaced the faulty igniter with a compatible OEM part and inspected the gas valve and flame sensor. The furnace was tested and restored to safe operation.
Alpharetta, GA 30004
Michelle S.
Michelle S. Checked in
No cool service call performed by Derrick in Alpharetta, GA.
Alpharetta, GA 30009
Rodney S.
Rodney S. Checked in
No cool service call performed by Derrick in Milton, GA.
Alpharetta, GA 30004
Heber P.
Heber P. Checked in
Heber completed an AC tune up per Service Agreement on a Trane unit for a customer in Alpharetta, GA.
Alpharetta, GA 30004
Heber P.
Heber P. Checked in
Heber competed an AC tune up on a Lennox unit for a customer in Alpharetta, GA.
Alpharetta, GA 30004
Marcio P.
Marcio P. Checked in
Marcio and Andy installed a 2.5 ton Lennox evaporator coil for the air handler for a customer in Alpharetta, GA. Added 8 pounds of 410A refrigerant and unclogged the drain line. Unit is working upon completion.
Alpharetta, GA 30009
Chris T.
Chris T. Checked in
Chris performed an AC tune up on a Lennox unit per Service Agreement for a customer in Alpharetta, GA.
Alpharetta, GA 30004
Carl F.
Carl F. Checked in
Tech performed an AC tune up on a Trane system for a Service Agreement customer in Alpharetta, GA.
Alpharetta, GA 30004
Rodney S.
Rodney S. Checked in
Performed a no cool service call in Alpharetta, GA. Customer is very happy to have cool air.
Alpharetta, GA 30004
Rodney S.
Rodney S. Checked in
Derrick completed an AC tune up on a Goodman unit for a Service Agreement customer in Alpharetta, GA.
Alpharetta, GA 30009
Rodney S.
Rodney S. Checked in
Derrick performed a tune up on a Rheem AC unit for a customer in Alpharetta, GA. This customer received their tune up as part of their Service Agreement.
Alpharetta, GA 30009
Rodney S.
Rodney S. Checked in
Customer in Alpharetta, GA received their Rheem AC unit tune up as part of their Service Agreement.
Alpharetta, GA 30004
Ethan  B.
Ethan B. Checked in
Ethan performed a no cool service call in Milton, GA.
Alpharetta, GA 30004
Review
Chris was an excellent technican, He was able to troubleshoot, diagnose and resolve the situation without me spending a boatload of $$$
Tim - Alpharetta, GA 30022
Review
EXCELLENT COMPANY!!!
Mychelle - Alpharetta, GA 30004
Review
Very courteous tech.
Robert - Alpharetta, GA 30004
Review
He was very polite and explained his findings
Greg - Alpharetta, GA 30004
Review
Chris was very thorough and let me know what he was doing for you he tuneup check
Gary - Alpharetta, GA 30009
Review
Awesome
Quinn - Alpharetta, GA 30022
Review
Always a great experience with the A Team:).
Susan - Alpharetta, GA 30004
Review
Great service
Peyton - Alpharetta, GA 30004
Review
I have used A team for many years and have been pleased with their consistent quality service!
David - Alpharetta, GA 30022
Review
Yes
Jump - Alpharetta, GA 30022
Review
Friendly experience and honest feedback.
Tracy - Alpharetta, GA 30005
Review
Good job.
Michael - Alpharetta, GA 30005
Review
Love the A-Team! Have kept my HVAC system in tune for 5 years now. My tech is very thorough and transparent. No up selling either, but honest about what is required vs. recommended. Highly recommend.
Charles - Alpharetta, GA 30004
Review
Great service
Nicole - Alpharetta, GA 30022
Review
Service
Gilbert - Alpharetta, GA 30022
Response from A-TEAM SERVICES:

Thank you for taking the time to respond to Angelo's review request. We use this as a training mechanism - could you please provide additional information as to what he could have done to improve his service to have earned a 5 star review from you.