4.6 
1.2k+ *The Angi rating for Heating And Air Conditioning Service companies in Grayson, 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 Grayson, 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 September 03, 2026
Serving Grayson, 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."
+17
Serving Grayson, 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 Grayson, 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 Grayson, GA and surrounding areas
Approved
In business since 1949
Free estimates
Emergency services offered
"Great. Hired them to replace my hvac unit."
+31
Serving Grayson, GA and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"Hired these guys to replace my original heating and A/C unit. They seem to have done a good job--it works fine. Furnace unit has filter and housing is a little wonky, but it seems to work. They also installed a fancy thermostat which can be read and operated by my phone over the internet. I wasn't too impressed with the thing at first, but I'm away for periods and I've been very pleased with it."
Serving Grayson, 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."
Serving Grayson, 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"
Serving Grayson, GA and surrounding areas
Approved
Super Service Award Winner
In business since 1978
Free estimates
Credit card accepted
"Bobby came out and installed a complete Trane system and even relocated the furnace and A/C compressor to a more sensible location. The installation crew was polite, professional and efficient. The new heating and air system works flawlessly. Best service I have ever gotten from a HVAC company ever!"
Serving Grayson, 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!
Serving Grayson, GA and surrounding areas
Approved (Corporate)
In business since 1959
Free estimates
Credit card accepted
"The guy Mike came out to my house to fix the thermostat that was installed and I was very impressed with the knowledge he had about the equipment"
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