4703 Ecton Dr
Marietta, GA 30066
770-516-5165

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Local Reviews

Rated 5.0 out of 5 stars based on 393 customer reviews

Quality Installation HVAC

Professional & courteous … Marcio also has a wonderful & joyful work ethic. He was so proud of his quality work! My wife and I are very pleased & glad we made a decision to use A-Team services 👏

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Amazing effort and service!

They worked so hard on a hot summer day! It was 96 degrees out. My attic is small and cramped. There was a freaking HEAT ADVISORY today with heat index values up to 109 expected. My AC condensation line was clogged, and wouldn’t budge. The team went the extra mile and stayed a long time to fix the issue. These guys are amazing.

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Wow Incredible Service

We've been without working air for over two months. While other companies gave us the runaround, Chris showed up to save the day and had the unit fixed in 10 minutes flat!! These guys are amazing and it didn't cost me a kidney!

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Excellent work

Excellent work

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No complaints. Excellent service!

Chris was great. Excellent service! Showed up on time and had exceptional communication about our tune-ups.

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Absolutely wonderful

Marcio is phenomenal! So many residents in my condo spoke highly of him and they are all correct. He was timely, kind, efficient and so polite. A-Team owes him so much. Had I not heard so much positivity about Marcio I would have gone with a competitor. I have no regrets and I highly recommend!

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Great service

Great courteous professional and knowledgeable. Owned by a person which if had a problem only one call for resolution. However perfection on all including price beat competitors

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Great

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Outstanding service

Derrick did an awesome job! Called ahead. Was on time. Careful and courteous about how he treated my home, shoe coverings, etc. by the way, this is very consistent with most of my experiences with A TEAM over the last 20+ years. Please keep it up! Thank you.

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Great service

Excellent service and very timely!

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Excellent service!

Professional, competent and courteous service!

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Excellent service

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Great Service, Fair Price

Chris was an excellent technican, He was able to troubleshoot, diagnose and resolve the situation without me spending a boatload of $$$

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Great Service as Always

A-Team has been our go-to for heating and air installation and maintenance as well as hot water heater installation. They provide excellent service and stand behind their products. Could not be happier with their company.

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AWESOME!

Chris was fantastic! On time, very friendly and professional. Chris explained what he was going to do and how long it would take him. He answered ALL my questions related and unrelated to his tune up work. I would recommend highly! Chris is a great asset to the team!!!

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Job Locations

Marcio P.

Marcio P. Job Checkin

installed trane full systems w/drain pan with float switch + in line


Greg S.

Greg S. Job Checkin

Heating System Diagnostics: When inspecting a heat pump that was failing to maintain temperature, I found restricted airflow caused by a clogged air filter and a partially obstructed return duct. I replaced the filter, cleared the obstruction, checked refrigerant pressures, and verified proper heating performance.


Heber P.

Heber P. Job Checkin

Heating System Repair Service: While troubleshooting short cycling, I determined a faulty high-limit switch was causing premature shutdowns due to inaccurate temperature readings. I replaced the switch, adjusted airflow where needed, and confirmed normal heating cycles and safe operation.


Marcio P.

Marcio P. Job Checkin

AC System Repair: Upon responding to a call for warm air coming from the vents, I inspected the outdoor unit and found a failed condenser fan motor capacitor preventing proper heat dissipation. I replaced the faulty capacitor, tested the condenser fan motor operation, verified refrigerant pressures, and confirmed the system was producing cool air efficiently.


Andre F.

Andre F. Job Checkin

Heating System Preventative Maintenance: During a seasonal furnace tune-up, I found dust accumulation inside the burner compartment and debris restricting airflow. I cleaned internal components, inspected electrical connections, tested safety controls, and verified improved system efficiency.


Ethan  B.

Ethan B. Job Checkin

Heating System Service: Upon investigating uneven heating and restricted airflow, I discovered worn blower motor bearings causing overheating and reduced performance. I replaced the blower motor, adjusted fan speed settings, balanced airflow at the registers, and confirmed even heat distribution throughout the home.


Rodney S.

Rodney S. Job Checkin

Indoor Air Quality Repairs: While inspecting a UV air purification system, I found that the UV lamp had burned out and the ballast showed signs of overheating. I replaced both components, confirmed proper voltage to the unit, and tested the system to ensure effective air treatment and safe operation.


Jason S.

Jason S. Job Checkin

Heating System Repairs: When diagnosing weak heat output, I identified a failing blower motor capacitor that was preventing proper airflow across the heat exchanger. I replaced the capacitor, tested motor operation, inspected wiring connections, and verified normal heat delivery.


Heber P.

Heber P. Job Checkin

Heating System Maintenance: During scheduled winter maintenance, I noticed a dirty flame sensor that was causing intermittent shutdowns. I cleaned the sensor, inspected burner operation, verified gas pressure, and confirmed consistent ignition and safe heating operation throughout the system.


Carl F.

Carl F. Job Checkin

AC Repair Service: During an evaluation of poor cooling performance, I discovered a refrigerant leak at the evaporator coil connection causing low system charge. I repaired the leaking fitting, pressure-tested the system, evacuated moisture from the refrigerant lines, recharged the system to manufacturer specifications, and confirmed proper temperature split and stable cooling operation.


Chris T.

Chris T. Job Checkin

Indoor Air Quality Service: While servicing the home’s air purification unit, I found the filter heavily clogged with dust, pet hair, and debris. I replaced the filter, cleaned the cabinet interior, and tested the unit to ensure proper airflow and improved filtration of indoor contaminants.


Marcio P.

Marcio P. Job Checkin

Heating System Service: During a performance evaluation, I discovered low gas pressure at the furnace due to a partially closed supply valve. I corrected the valve position, verified proper pressure, inspected burner operation, and confirmed improved heating performance.


Greg S.

Greg S. Job Checkin

Heating System Repair: After responding to a no-heat call, I inspected the furnace and found a cracked igniter preventing proper ignition. I removed the damaged igniter, installed a new one, tested amperage draw, and ran multiple heating cycles to confirm reliable startup and steady heat output.


Marcio P.

Marcio P. Job Checkin

installed trane full systems w/drain pan w/float switch � in line switch


Carl F.

Carl F. Job Checkin

Air Purification Installation: Dispatched to resolve persistent odors and concerns about indoor air quality and airborne contaminants. Installed a UV light air purification system within the HVAC unit, mounted the lamp assembly securely, connected electrical power with safety shutoff, and tested operation to reduce bacteria, mold, and odors throughout the home.