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:
- AC Repairs
- AC Installations & Replacements
- Heater & Furnace Repairs
- Heater & Furnace Replacements
- Heat Pump Repairs & Replacements
- Air Purification Solutions
- And More!
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
Alpharetta, GA at a glance
A-TEAM SERVICES has completed 24 jobs in Alpharetta, GA between April 2026 and July 2026.
The 15 customer reviews shown here average 4.9 out of 5.
The most recent job was on July 30, 2026.
Our Local Reviews by City
- Acworth, GA (9)
- Alpharetta, GA (49)
- Atlanta, GA (44)
- Austell, GA (1)
- Canton, GA (24)
- Chamblee, GA (2)
- Cumming, GA (18)
- Dallas, GA (2)
- Decatur, GA (2)
- Doraville, GA (1)
- Duluth, GA (4)
- Dunwoody, GA (2)
- Ellijay, GA (1)
- Hartwell, GA (1)
- Johns Creek, GA (3)
- Kennesaw, GA (16)
- Lilburn, GA (1)
- Mableton, GA (1)
- Marietta, GA (84)
- Milton, GA (2)
- Norcross, GA (2)
- Peachtree Corners, GA (1)
- Powder Springs, GA (1)
- Roswell, GA (57)
- Sandy Plains, GA (1)
- Sandy Springs, GA (5)
- Smyrna, GA (5)
- Suwanee, GA (2)
- Tucker, GA (1)
- Woodstock, GA (55)
Job Locations and Reviews
Pulled up to a home in the Avensong neighborhood in Alpharetta where the homeowner had finished converting the attached garage into a home gym and office earlier this year and had been dealing with portable units all summer because the central system never reached the new space. Rather than trying to extend aging ductwork through a converted structure, installed a ductless mini-split system sized for the addition, mounted the indoor wall unit on the wall opposite the main entry door for optimal airflow, routed refrigerant lines and wiring through an exterior wall sleeve to the outdoor compressor, and tested cooling through several demand cycles. Space went from uncomfortable to controlled in one visit. Homeowner said they had been putting up with the portable units since spring and wished they had called sooner.
Arrived at a home in the Windward community in Alpharetta where the heat pump had been running in cooling mode for most of the week but the house was sitting four to five degrees above the thermostat setpoint no matter how low the homeowner adjusted it. Ran a diagnostic and found a refrigerant leak at a flare fitting on the suction line that had bled the charge down far enough to kill real cooling capacity without producing any fault code. Repaired the fitting, pressure tested it with nitrogen, pulled a vacuum, and recharged to manufacturer spec. Ran the system through several full thermostat calls to confirm it was reaching and holding the set temperature. Heat pump is working the way it should now heading into the hottest stretch of a North Georgia summer.
AC Repair: Dispatched to address an air conditioning system short cycling and failing to maintain the set temperature. Diagnosed a faulty thermostat sending intermittent signals to the air handler. Replaced the thermostat, verified low-voltage wiring continuity, and tested system response through several complete cooling cycles to confirm stable operation and consistent temperature control.
Summertime HVAC Tune-Up: Completed a seasonal maintenance visit on a residential split system before peak summer demand. Cleaned the condenser coil, inspected and tightened electrical connections in the disconnect and air handler, tested capacitor strength, and replaced the return air filter. Flushed the condensate drain line with treatment solution and verified thermostat calibration during a full cooling cycle.
Heat Pump Repair: Responded to a home where the heat pump was producing uneven temperatures between rooms. Inspected the indoor air handler and found a malfunctioning zone damper motor restricting airflow to part of the duct system. Replaced the damper motor, tested zone controls, and confirmed balanced airflow throughout the home.
Springtime HVAC Maintenance: Completed routine preventative maintenance on a residential split system after the homeowner noticed reduced airflow from several vents. Cleaned the blower assembly, inspected evaporator coil condition, replaced the return filter, and checked refrigerant operating pressures. Ran the system through a full cooling cycle to confirm stronger airflow and efficient operation.
Steam has again provided outstanding service! Our technician, Chris arrived on time, executed his tasks is a swift & professional manner & took time to answer questions & explain how our system works. As always he was efficient, delightful & courteous. I’m sure there is no better technician & all around great guy. Thanks, Chris.
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on Amana ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
performed 28 point tuneup on American Standard ac system
Chris was an excellent technican, He was able to troubleshoot, diagnose and resolve the situation without me spending a boatload of $$$
EXCELLENT COMPANY!!!
Very courteous tech.
He was very polite and explained his findings
Chris was very thorough and let me know what he was doing for you he tuneup check
Awesome
Always a great experience with the A Team:).
Great service
I have used A team for many years and have been pleased with their consistent quality service!
Yes
Friendly experience and honest feedback.
Good job.
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.
Great service