Stone Mountain, GA has turned to Comfort Control since 1992 for professional cooling and heating repairs, installations and maintenance.
A home AC unit requires regular maintenance to ensure optimal performance and longevity. Key maintenance tasks include regularly changing or cleaning air filters, cleaning the evaporator and condenser coils, checking and cleaning the condensate drain line, inspecting and lubricating fan motors and belts, testing thermostat accuracy, and verifying refrigerant levels. Outdoor units should be kept free from debris and obstructions. Scheduling annual professional AC maintenance is recommended to address any potential issues and keep the system running efficiently, reducing the risk of breakdowns and ensuring better indoor comfort.
An AC unit should be serviced at least once a year. It's recommended to schedule annual professional maintenance before the cooling season begins. Regular servicing helps ensure the system operates efficiently, reduces the risk of breakdowns, and prolongs the lifespan of the equipment. Homeowners may choose to have their AC serviced twice a year, including a check before the heating season for heat pump systems. Regular maintenance by a professional HVAC technician helps maintain better indoor comfort and improves the overall performance of the AC unit.
Check out these reviews and see how we deliver air conditioning and heating service that residents of Stone Mountain, GA turn to us for again and again.
Local Reviews
for Stone Mountain, GA
Outstanding service
Brian - Stone Mountain, GA 30087
Garret was awesome, and very knowledgeable. He wasn’t pushy only informative.
Stone MountainGA30087 33.8525-84.1825



Tune-up & repair
Henri - Stone Mountain, GA 30083
Vu was helpful and efficient
Stone MountainGA30083 33.8075-84.2075



Liked Chris a lot
Aron - Stone Mountain, GA 30083
Its never good when you are told your service call turns into a $1500 service call...Chris was knowledgable and had a lot of empathy for the customer so I felt I could trust him with his diagnosis
Stone MountainGA30083 33.7925-84.2425



Knowledgeable Precise service
Laura - Stone Mountain, GA 30087
Vu is great about checking out and adjusting our system and letting me know what will need to be done now and in the future.
Stone MountainGA30087 33.84-84.185



Outstanding Service
STEVEN - Stone Mountain, GA 30087
Vu was great!
Stone MountainGA30087 33.84-84.185



Great Service
Charles - Stone Mountain, GA 30087
Stone MountainGA30087 33.8475-84.175




Thorough Presentation
Cindy - Stone Mountain, GA 30087
Garrett was courteous and extremely knowledgeable about his profession. He took measurements as well as photos of my unit, and came up with thorough proposals of different options for me to consider. A job well done!
Stone MountainGA30087 33.85-84.175



AWESOME
Jason - Stone Mountain, GA 30088
Stone MountainGA30088 33.77-84.19




Great service, friendly and knowledgeable
Laura - Stone Mountain, GA 30087
Bo called before arriving, checked inside and out and quickly found the issue. He also let us know several ways to keep the system running at peak performance. Thanks so much for getting us comfortable again!!
Stone MountainGA30087 33.84-84.185



Great work
Brian - Stone Mountain, GA 30083
We had Vu Tran come work on our unit doing basic up keep. When he was done with the service he let us know of a few things he noticed, and some courses of action. We never felt like he was up selling, or pressuring us. Great company, good price, and highly recommend!
Stone MountainGA30083 33.7925-84.2425



Great service
Melvin - Stone Mountain, GA 30083
Very polite
Stone MountainGA30083 33.8075-84.175



Excellent Service!
CHARLES - Stone Mountain, GA 30087
Technician very professional, courteous and knowledgeable
Stone MountainGA30087 33.775-84.145



Outstanding
Mark - Stone Mountain, GA 30087
Stone MountainGA30087 33.86-84.16




Awesome service
CHARLES - Stone Mountain, GA 30087
Very courteous, knowledgeable, and professional.
Stone MountainGA30087 33.775-84.145



Great Service
CHARLES - Stone Mountain, GA 30087
Very courteous, professional, not pushy, friendly, found problem quickly
Stone MountainGA30087 33.775-84.145




Christian S.
Performed regularly scheduled HVAC maintenance. Informed client their system was in excellent shape.
Eric R.
2 ton and 3 ton 14 seer AC system 10 year parts warranty 2 year labor Unable to access the basement indoor unit. Unsure of location, configuration, etc.

james@comfortcontrolinc.com
Customer wants to possibly get two brand new systems. Took pictures of the outdoor units and the unit in the attic. Was not able to get pictures of the unit in basement due to tenant locking the door. Jeff is scheduled to go out for a consultation. No charge due to customer not wanting the systems to be serviced wanted quotes for a new system.

james@comfortcontrolinc.com
Tune up Stone Mountain. Did a leak check on the evaporator coil. Did not find any leaks. Indoor capacitor is within range. Cleared drain line. Filter is clean. Blower wheel is clean. No cracks in heat exchanger. Outdoor capacitor is within range. Pressures are within range. System is cooling at this time.
Jordan R.
Ac service in Stone Mountain. Detected leak at indoor coil. System still slightly frozen. Homeowner wants to think over option and get other quotes.

james@comfortcontrolinc.com
System is not cooling due to a plugged evaporator coil, systems pressures were 56/610 upon arrival. Reclaimed some refrigerant and pressures were still unstable, 52/310. Evaporator coil will need to be replaced for system to cool properly. Quoted $3250 for 3 ton R-410 evaporator coil. Changed 20x25x1 filter on system. Condensate pump has failed and is causing water buildup in crawl space. Flue pipe is not sealed properly and is allowing condensation to be brought on the top side of the furnace causing corrosion. All issues should be addressed imminently.
Jordan R.
Ac service in Stone Mountain. Discovered failed condensate pump and build up in line. Shortened line outside and cleared line. Replaced pump. Discovered system low on charge. Homeowner not looking to replace yet. Refilled refrigerant and installed compressor saver. System cooling at this time. Homeowners signed up for maintenance membership. Cleaned main level coil in order to charge.

james@comfortcontrolinc.com
2 system maintenance in Stone Mountain. Both systems are in the attic. 1st unit evaporator coil is clean, blower wheel is clean, flush drain line and change filter. System is cooling at this time. 2nd unit evaporator coil is clean, changed filter, blower wheel is a little bit dirty, flush drain line. System is cooling at this time.
Jordan R.
Ac repair in Stone Mountain. Noise concern when blower kicks on. Discovered sound to be normal. Checked out components for blower motor and all tested within normal manufacturing spec. Homeowner contemplating replacing furnace with quieter variable speed system. Renewed maintenance membership

james@comfortcontrolinc.com
No cool in Stone Mountain found evaporator coil without door and frozen over. Cannot check air flow or refrigerant levels. Found furnace to be in bad shape overall and in need of replacement. Heat exchanger is very rusty, no filter in use, flue pipe is not attached to furnace, drain line is broken off, large sections of ductwork are missing insulation and nothing is sealed properly. Due to age, condition and cost of repairs I recommend upgrading to a newer and more efficient system at this time. System is not operating at this time.
Garrett G.
Free consultation
Garrett G.
Free consultation
Jordan R.
Ac repair in Stone Mountain. Discovered horizontal evaporator coil disconnected from furnace leaking air, blower wheel extremely dirty, blower motor leaking oil, ducts need to be cleaned, system almost empty on refrigerant, outdoor fan motor controller weak and outside of manufacturing spec, signs on electrical fire inside of outdoor unit. System is 16 years old which is out of typical lifespan and replacement is HIGHLY recommended over repair. Consultation scheduled for tomorrow.
Garrett G.
They are deciding how they are going to pay and will make a decision tomorrow
Jordan R.
Ac maintenance in Stone Mountain. Tested operation of 1 system. Discovered 36yr old system with failed ignition for furnace, dirty blower wheel, dirty ductwork, water safety broken, system low on charge, and outdoor fan motor is over amping. Replacement over repair is HIGHLY recommended. Outdoor water to building shut off so could not wash outdoor unit. Consultant scheduled for Wednesday 8-10am
Vu T.
Sign 1 comfort control care club in Stone Mountain. Complete cooling maintenance. Check safety and operations. Suggest water protection for inside unit. Find flame sensor weak, suggest to replace befor flame sensor fail. Find ac unit operating with minor low charge and missing starter kit. Suggest repair but customer want to wait. Suggest air purifier system.
Vu T.
Complete heating tune up special inspection in Stone Mountain. Did not change filter, check safety and operations. Find Lennox furnace operating with in manufacturer spec, find single wall and should be double wall. System also have in-line water protection. Find ac unit operating with in manufacturer spec. Find disconnect box breaker over size for unit. Suggest to replace disconnect box. Suggest surge protection for ac unit. Suggest starter kit to help improve efficiency.
Vu T.
Call back in Stone Mountain. Collect equipment data.

Jon F.
No heat Stone Mountain. Completed diagnostic. Found system running on arrival. Blower is very dirty capacitor is weak. Evap coil is dirty and rusted and corroded and possibly leaking r22 Freon which is phased out. System has no water safety device. Emergency heat strips are working. Blower motor is running high amps. Outdoor fan motor and compressor running high amps. System needs to be replaced.
Vu T.
Complete 2 Heating tune up special inspection in Stone Mountain. Find upstairs 17 year old Trane gas not operating with to fail gas valve. Replace gas valve and system operating. Test and find furnace operating with weak flame sensor, worn ignition. Find air distribution box badly molded. Find duct work dirty. Attic have very little insulation. Find Maine level Trane 17 year old gas furnace operating with weak flame sensor, worn ignition. System evaporator coil rusted and air distribution box molded. Find duct system very dirty. System have not water protection. Give customer estimate to install air purifier system, estimate for duct cleaning and repair for 17 year old furnace. Sign cci plan and complete 2 heating maintenance.
Vu T.
Complete heating tune up inspection special in Stone Mountain. Check and find 17 year old Rheem gas furnace in crawlspace. Find furnace operating with high temperature due to incomplete combustion and high gas pressure, gas line not code and flue pipe code. Find furnace operating with weak flame sensor and baldy worn ignition. System very dirty, blower assembly and motor dirty. Find ac unit have no pipe insulation, and missing cap. Due to system age and conditions, suggest to upgrade system.

james@comfortcontrolinc.com
Installed water heater in Stone Mountain.

Christian S.
Hot water heater in stone mountain. Arrived on site, found hot water heater not operational, sold new hot water heater, will need to come back to replace also signed customer up for maintenance
Vu T.
Complete 2 heating maintenance in Stone Mountain. Change both filter, check safety and operations. Complete 2 combustion calibration service for both Lennox gas furnace to help improve temperature, efficiency and reduce CO level. Furnace operating with in manufacturer spec. Suggest surge protection and suggest air purifier system.

Christian S.
One system heat maintenance in stone mountain. Arrived on site, changed filter and cleared barometric port. Checked ignition systems, electrical connections, amp draw and capacitance. Found a section of flue pipe had completely rusted through, replaced. Also recommend installing water safty and surge protection to unit. Unit is operating normally at this time.