Top-rated central a/c installers.

Get matched with top central a/c installers in Lithonia, GA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Central a/c installers in Lithonia

Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,333
)

Serving Lithonia, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"The job went very well, the technician explain the problem and how it could be repaired in terms I could understand. then he did the job and add some advice to avoid future issues."
Response time2 hrs
21 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for R Wiley Heating & Air
R Wiley Heating & Air
4.7(
995
)

Serving Lithonia, GA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I would highly recommend them. They were very professional and kept communication open the entire time. They worked with my requests and even gave their professional insight on the project, which was appreciated. I will absolutely use them again! "
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time10 hrs
39 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Ace & A Heating & Air Conditioning of DeKalb
Ace & A Heating & Air Conditioning of DeKalb
4.7(
88
)

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 rate88%
21 neighbors recently requested a quote
Avatar for Pillar
Pillar
5.0(
7
)

Serving Lithonia, GA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I called Pillar and they answered immediately. I asked them to schedule a service call for a check-up for my office unit. Quinton came out professional dressed came right in and got started. He told me he would recommend the service plan for my business so they could keep an eye on my unit to reduce any breakdowns. I was very impressed about his professionalism and knowledge of the equipment. I now have a peace of mind getting ready for the summer months Bill Roberts CEO Bill Roberts Electrical, Inc. Thomaston Ga. 30286"
24 neighbors recently requested a quote
Avatar for Keep Smiling Plumbing, Electric, Heating & Cooling
Keep Smiling Plumbing, Electric, Heating & Cooling
4.5(
46
)

Serving Lithonia, GA and surrounding areas

Approved (Corporate)

In business since 1985

Emergency services offered

Warranties offered

"⭐️⭐️⭐️⭐️⭐️ I want to start by highlighting the *above and beyond* service I received from Keep Smiling Heating & Air. In the midst of a brutal Atlanta heatwave, I called in a panic because my newer AC unit had suddenly stopped blowing cold air. From the first point of contact, the experience was incredibly professional and reassuring. I received a confirmation text, a follow-up call when the technician was in route, and even a text introduction with a picture and background info on the technician. Who does that? **Keep Smiling does.** Technician **Byron Solares** was exceptional—knowledgeable, professional, and genuinely empathetic. I explained that I have my elderly father with a breathing condition living with me, and Byron not only resolved the issue efficiently, but took the time to explain everything clearly. Thanks to his quick work, we’re resting comfortably tonight."
Faucet change out
Our fleet of stocked trucks
Tankless water heater training
Response time10 hrs
9 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Trend Mechanical LLC
Trend Mechanical LLC
4.9(
10
)

Serving Lithonia, GA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Trend Mechanical did an amazing job. They were very transparent, and communication throughout the whole process was great. They were affordable and timely compared to the competition. I highly recommend them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+23

Response time1 day
15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for The Comfort Guardians LLC
The Comfort Guardians LLC
5.0(
7
)

Serving Lithonia, GA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Mayel and The Comfort Gaurdians did an excellent job installing two split system units and replacing our home main HVAC system. Very pleased with their work and how easy it was to work with them. I’m a HVAC engineer so i’m sure i’m hard to please as a client but The Comfort Gaurdians were excellent and at a fair price!! Give them a call!"
13 neighbors recently requested a quote
Showing 1-10 of 20

The Lithonia, GA homeowners’ guide to central a/c installations

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

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently