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TRUSTED BY LITHONIA, GA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon564
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Lithonia, GA

*The Angi rating for Heating And Air Conditioning Service companies in Lithonia, GA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Lithonia, GA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on July 14, 2025

Find Heating and air conditioning pros in Lithonia

Avatar for Paze Heating & Cooling
Paze Heating & Cooling
4.7(
72
)
Central A/C - Service or RepairHeat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+1 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"I was referred to Paze Heating and Cooling by a well-respected friend, and I immediately understood why. I have referred this company to several others and will continue to do so. Mr. Zeno Pace and his team are expert technicians. His responsiveness is very timely and his pricing is well worth the level of service he gives. I recently had an A/C problem that was covered by my home warranty company. Mr. Zeno helped me understand and articulate the repairs needed so that I would not be taken advantage of by the other contractor. Ultimately, I was taken advantage of by the other contractor, and Paze Heating and Air came to the rescue. Mr. Zeno responded immediately and fixed the damage the other contractor left. You will not go wrong with Paze Heating and Cooling."
Carrier
Carrier Furnace
Carrier Furnace
Carrier Furnace
Carrier A/C

+18

Response time5 hrs
5 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Triad Mechanical Company Inc
Triad Mechanical Company Inc
4.8(
191
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+45 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Fast, professional, fair pricing and honest. I highly recommend Triad for all of your HVAC needs."
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+17

Recommended by96%of homeowners
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Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,393
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+47 more

Serving Lithonia, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"The usual great service from Coolray for our HVAC systems."
Response time4 hrs
Response rate100%
15 neighbors recently requested a quote
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Avatar for R Wiley Heating & Air
R Wiley Heating & Air
4.7(
1,114
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+17 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Best HVAC company I've ever used. I won't use anyone else. They take their time to always do the right thing. And their work is always clean and tight. I'm very grateful I found them for our old house."
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Response time10 hrs
Response rate100%
30 neighbors recently requested a quote
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Avatar for Ace & A Heating & Air Conditioning of DeKalb
Ace & A Heating & Air Conditioning of DeKalb
4.7(
94
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"Ace and A is super reliable, completely honest, and fairly priced. They only fix what needs to be fixed without exaggerating non-existent problems. They have been taking care of my HVAC needs for over ten years and I never want anyone else to look after my furnace and AC."
APCO-X for Effective COVID-19 Filtration
Owner - Sam West Sr.
General Manager-Rick Coggins
Just a few of the Ace & A Fleet.
Two of our newest Service Vans

+4

Response time7 hrs
Response rate100%
9 neighbors recently requested a quote
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Avatar for Estes Services - HVAC Plumbing & Electrical
Estes Services - HVAC Plumbing & Electrical
4.5(
668
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallDucts & Vents - Install or Replace+47 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"Great. Hired them to replace my hvac unit."
Additional Photos
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+31

Response time5 hrs
Response rate100%
36 neighbors recently requested a quote
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Avatar for Moncrief Heating & Air Conditioning
Moncrief Heating & Air Conditioning
4.6(
310
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+13 more

Serving Lithonia, GA and surrounding areas

Approved (Corporate)

In business since 1898

Free estimates

Emergency services offered

"I had trouble with the AC about a month after they did an annual service and replaced the capacitor. The system locked up and they came out and I watched as they pulled an obviously old, worn, and burnt, electrical part out next. They replaced that part for the cost of the part and waived the labor as it was so close to the last service. The system is old and they were finding parts that were reaching the end of their life and replacing rather than trying to sell me a whole new system but let me know they would be there if I decided I needed a new system. Fast service, pleasant and knowledgeable personnel."
Moncrief Truck
Additional Photos
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2 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Rapid Hvac Services Inc.
Rapid Hvac Services Inc.
5.0(
9
)
Central Air Cleaner - Repair or Service

Serving Lithonia, GA and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"This company was amazing Corey was very helpful and knowledgeable I definitely recommend rapid hvac"
Response time12 hrs
Response rate100%
3 neighbors recently requested a quote
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Avatar for ARMATO HEATING AND AIR INC
ARMATO HEATING AND AIR INC
5.0(
24
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+1 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 2012

Credit card accepted

Customers say: True professional

We have over 28 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

7 neighbors recently requested a quote
Recommended by52%of homeowners
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Avatar for ARMATO HEATING AND AIR INC
ARMATO HEATING AND AIR INC
5.0(
24
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+1 more

Serving Lithonia, GA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

We have over 28 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

Armato
Armato-2
Response time12 hrs
Response rate100%
54 neighbors recently requested a quote
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Showing 1-10 of 972
Heating and Air Conditioning questions, answered by experts

The top reason to purchase an HVAC maintenance contract is the fact that it ensures you are detecting problems before they turn into expensive fixes. Secondly, this type of contract provides priority service, which is nice if it’s peak busy season. Finally, an HVAC maintenance contract provides discounts on parts and labor for repairs, which can save you a good amount of money if your unit breaks.

Absolutely! You can seriously improve the overall value of your home by maintaining high-quality, compatible systems for heating and cooling. Potential buyers will love not having to worry about getting a new HVAC unit for 15 to 20 years and will pay more for it. For maximum efficiency and cost savings, replacing the furnace and air conditioner at the same time, when possible, gives you (and potential future buyers) reliable comfort and modern convenience.

You should plan to change your AC unit's filter every one to three months, depending on the manufacturer's recommendations. You should also clean the coils at least once per year, but if you have pets or someone in your household has allergies, you might need to clean them more often. Fortunately, many pros will clean the coils and change the filter for you during an inspection, which you should schedule once or twice per year.

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

Running an air conditioner with mold is not safe because it can spread harmful mold spores throughout your home. Exposure to these spores can trigger various health problems, including respiratory issues, allergies, coughing, wheezing, sneezing, itchy eyes, and a sore throat. It may also aggravate asthma in household members. Continued exposure can increase the risk of more serious illnesses like sinus infections, pneumonia, and bronchitis. If you suspect mold in your air conditioner, you should stop using the system until it has been properly cleaned to avoid health risks and further contamination.

The Lithonia, GA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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