4.5 
161 *The Angi rating for Heating And Air Conditioning Service companies in Marietta, SC 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 Marietta, SC 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 April 15, 2026
Serving Marietta, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Completed the job on time and very efficiently. Very polite and easy to work with. Priced under most HVAC Companies. Would recommend again."
+24
Serving Marietta, SC and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Steve and Lee were great to work with. Super knowledgeable and took great care in their work. I got two quotes and theirs came in the lowest. Have already recommended them to friends looking for HVAC work. If you are looking for work that is done right and at a fair price, this is it."
Serving Marietta, SC and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"It went fine - identified a couple things on the upstairs HVAC unit and tested both systems"
Serving Marietta, SC and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"I sent a message through Angies List and they responded almost immediately. I was called and given a 30 minute window of their arrival, plus the technician's name. Then the technician called me when he was on his way. He talked to me then went to work and immediately diagnosed the issue (chipmunk chewed the wiring argh!). He gave me a quote which I felt was quite reasonable and the repair only took about 45 minutes. After that, we spoke further about the Hvac (it's pretty old), he said it seems to be running well but obviously has some age to it. He advised I don't need it replaced but may want to consider some ongoing maintenance. He was nice and professional and answered all of my dumb questions. I would definitely call them again.
"
Serving Marietta, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"We recently had a brand new HVAC system installed by Chisholm, and the entire experience was excellent. From the initial consultation to the final walkthrough, their team was professional, knowledgeable, and easy to work with. They took the time to evaluate our home and helped us choose a system that fits both our space and our budget. The installation crew arrived on time, worked efficiently, and made sure everything was cleaned up afterward. They also took the time to explain how the new system works and answered all our questions thoroughly. Since the install, the system has been running smoothly—quiet, efficient, and keeping our home consistently comfortable. We’ve already noticed an improvement in both temperature control and air quality. If you’re in need of HVAC work, I highly recommend Chisholm. They’re honest, skilled, and truly care about the quality of their work and customer satisfaction."
+1
Serving Marietta, SC and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I highly recommend First Class Home Services for any AC repair and AC installation services. Theyâ re honest, do excellent work and have great pricing!"
Serving Marietta, SC and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Great job. Very friendly and informed me of my problem."
Serving Marietta, SC and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Emergency services offered
"Had an issue with a system 5 Star installed in August (7 months ago). They came out in 3 hours, and in 5 minutes realized that an electrician (separate project) had flipped off the wrong breaker. Had me up and running immediately. Cannot recommend 5 star enough for all HVAC work"
Serving Marietta, SC and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Excellent experience with George at Vent Service Pro. He arrived on time, worked hard all day, kept us updated with photos, and provided valuable HVAC maintenance and air quality tips. His professionalism and work ethic were impressive, and the quality of his work was outstanding. Highly recommended, and we will definitely use him again."
Serving Marietta, SC and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!
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