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

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Local Reviews

Rated 5.0 out of 5 stars based on 390 customer reviews

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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Great service

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The best technician

Chris is the best and the most thorough. I would like him to be my permanent technician since he always gives me great service and advice.

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Excellent Service

We have always had excellent service from the 18th and their technicians. Our most recent services of our unit by Heber Have been professional, friendly friendly and assuring that we are getting the best service possible. His years of experience enabled him to answer questions confidently and honestly.

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Job Locations

Chris T.

Chris T. Job Checkin

performed 28 point tuneup on Carrier AC.


Marcio P.

Marcio P. Job Checkin

installed 2 full systems


Andre F.

Andre F. Job Checkin

Serviced mini-split system showing insufficient cooling. Found condenser fins 80% blocked by pollen and debris. Thoroughly cleaned outdoor coil, checked refrigerant pressures (410 PSI high side/125 PSI low side), and verified proper subcooling at 10°F. Indoor temperature now dropping appropriately.


Ethan  B.

Ethan B. Job Checkin

Replaced worn contactors on both stages of Amana heat pump showing intermittent cooling issues. Measured contact resistance on original components at 1.3Ω, indicating significant pitting. New contactors tested at 0.2Ω with proper pull-in voltage. System now cycling correctly through both stages.


Marcio P.

Marcio P. Job Checkin

Emergency HVAC repair. Diagnosed failed limit switch on 80% efficiency furnace. Reset manually but tripped again during testing. Inspection revealed partially restricted return air causing high temperature rise. Replaced dirty filter and verified proper system operation after replacement.


Greg S.

Greg S. Job Checkin

Annual maintenance on American Standard system. Condenser coil cleaned using low-pressure wash and commercial coil cleaner to remove accumulated pollen and debris. System had reduced capacity due to restricted airflow. Post-cleaning static pressure dropped from 0.82"WC to 0.56"WC.


Heber P.

Heber P. Job Checkin

Repaired refrigerant leak at brazed joint on Lennox condensing unit line set at a client's property. Leak detected using electronic detector and confirmed with soap solution. Re-brazed connection using nitrogen purge, pressure tested system to 450 PSI, evacuated to 150 microns, and recharged system.


Ethan  B.

Ethan B. Job Checkin

Diagnosed failed ECM blower motor on Bryant air handler in a client's residence. Motor drawing excessive amperage (3.2A vs rated 1.8A) with audible bearing noise. Installed replacement motor/module assembly and verified proper operation through all fan speeds. Air flow now measuring 385 CFM.


Rodney S.

Rodney S. Job Checkin

Replaced failed TXV on Rheem package unit. System previously showing insufficient cooling despite adequate refrigerant charge. New valve calibrated for 10°F superheat. Also replaced filter drier and evacuated system to 200 microns before recharging to specifications.


Carl F.

Carl F. Job Checkin

Serviced Trane XR14 unit showing intermittent cooling. Identified loose connection at contactor causing compressor short-cycling. Tightened all electrical connections, tested contactor pull-in voltage (22.7V). Cleaned condensate drain line with nitrogen purge to remove biofilm buildup.


Chris T.

Chris T. Job Checkin

Diagnosed failed capacitor on 8-year-old Goodman heat pump. Measured 5μF on dual run capacitor rated for 45/5. Replaced with OEM component, verified compressor startup amperage at 18.4A. Cleaned condenser coil, removing significant pollen buildup. System now operating at proper temperature differential.


Heber P.

Heber P. Job Checkin

Installed 4-ton Carrier 16 SEER split system in a residence. Performed vacuum test to 250 microns, verified electrical connections at 24V control circuit and 240V power supply. Tested operation through complete cycle, measuring 12.3A draw on compressor. Superheat at 12°F, subcooling at 11°F within specifications.


Ethan  B.

Ethan B. Job Checkin

Completed emergency AC repair. R-410A refrigerant leak detected at Schrader valve. Replaced valve core, recharged system to manufacturer specifications, and pressure tested all connections. System now cooling effectively with 18°F temperature differential across evaporator coil. Recommended replacing aging UV lamp in air handler during next maintenance visit.


Andre F.

Andre F. Job Checkin

Found and sealed a refrigerant leak in an AC system that wasn’t cooling efficiently. Low refrigerant can lead to higher energy bills, reduced cooling, and frozen coils. Regular maintenance can catch these issues before they cause bigger problems!