4.6 
455 *The Angi rating for Heating And Air Conditioning Service companies in Winston, 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 Winston, 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 February 26, 2026
Serving Winston, 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 Winston, 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 Winston, GA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Learned a lot about HVAC systems. System is repaired while other home improvement projects are being conducted. Can now budget for a replacement."
Serving Winston, GA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"A very good independent HVAC Tech."
+29
Serving Winston, 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 Winston, 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 Winston, GA and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"Great work … appreciate the immediacy of the work done. The comprehensive inspection and the report to accurately understand the condition of my HVAC systems. Thank you for guiding my next steps. Will definitely hire again when I begin improvements in the HVAC area."
Serving Winston, GA and surrounding areas
Approved
In business since 1949
Free estimates
Emergency services offered
"Great. Hired them to replace my hvac unit."
+31
Serving Winston, GA and surrounding areas
Approved (Corporate)
In business since 1898
Free estimates
Emergency services offered
"My husband and I have used Moncrief for nearly 30 years -- ever since we bought this house. The prior owner used Moncrief and recommended them. Over the years we have had this company perform all service/maintenance work on our HVAC system. They are not cheap, but they do good work and are very trustworthy.
"
Serving Winston, 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!
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