4.7 
1.2k+ *The Angi rating for Heating And Air Conditioning Service companies in Austell, 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 Austell, 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 May 21, 2026
Serving Austell, GA and surrounding areas
Approved
In business since 2010
Emergency services offered
Warranties offered
"Very friendly and efficient. Gave me a thorough assessment of my current AC unit."
+18
Serving Austell, 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."
Serving Austell, 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."
Serving Austell, GA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Technician Gio was excellent, very professional and courteous. He explained the situation with my HVAC and got it working again."
+3
Serving Austell, GA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
30+ Years of Experience! Voted Best HVAC Company 4 years in a row in Atlanta!. Free Service Call Fees with Repairs over $250! Meet or Beat your in hand HVAC Estimate! At Guardian Home Experts, we are committed to each and every customer by offering one solution to your home service needs. With over 30 years of experience, the company was built on providing reasonable and affordable prices, expert technicians, and practices that respect the customer. Our customer's time, money and needs, are placed at top priority . Guardian's solutions are always delivered with honest and upfront practices. At Guardian, we "Save the day with expert service," and guarantee your satisfaction stopping at nothing making sure your service is worthy of a positive review and your referrals. At Guardian- Quality Work, Quick Service at an Exceptional Value is Guaranteed!
+27
Serving Austell, GA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Ragsdale services our HVAC system since 2008. Their excellent service record gave us the incentive to include them in a bid with 4 participants. Despite negotiating during a heat wave, Ragsdale's Chris Boyd came through with a winning efficient 2-stage system proposal in one week. We thank the LORD that we will continue to do business with Art Ragsdale's most competent staff. --- Rev. Rob, USMC veteran"
Serving Austell, GA and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"The HVAC Technician was very capable, honest, and fast."
Serving Austell, GA and surrounding areas
Approved
In business since 1949
Free estimates
Emergency services offered
"Austin was the best. Professional. Knowledgeable and timely. This is my go-to HVAC company"
+31
Serving Austell, GA and surrounding areas
Approved (Corporate)
In business since 1898
Free estimates
Emergency services offered
"We quit using them because their service fees were too high. The guy who put the air conditioner was excellent."
Serving Austell, GA and surrounding areas
Approved
In business since 2023
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!
From average costs to expert advice, get all the answers you need to get your job done.
When determining the AC coil cleaning cost in Atlanta, GA, you’ll need to factor in the size, cleaning method, and type.
Curious about air duct cleaning costs in Atlanta, GA? Get insights into pricing factors, benefits, and how to tell when it’s time for a good cleaning.
Average costs of HVAC inspections in Atlanta, GA, vary based on house size and type of HVAC system. Follow our easy guide to gauge your home’s HVAC inspection cost.
A central air system is great for someone looking to cool and heat their home all year round. Even if your home uses baseboard heating, you can still make the switch. Read on to learn more about adding central air to a baseboard-heated house.
Try these 12 top tips to keep your air conditioner working at maximum efficiency. Stay cool, and minimize energy costs with this expert air conditioning advice.
Learn how to save money on air conditioning costs this summer by following this handy guide all about your favorite cooling system.
