Coastal Carolina Comfort proudly supports the Summerville, SC, community by offering dependable HVAC services designed for both residential and commercial settings. Our skilled technicians provide comprehensive heating and cooling solutions that include routine inspections, specialized air conditioning service, furnace repair work, and complete system installations. We are dedicated to maintaining indoor comfort with service marked by timeliness, professionalism, and unwavering attention to quality.Whether you require a newly installed HVAC system, immediate repair service, or ongoing maintenance to preserve the longevity of your current equipment, our team delivers reliable solutions aligned with your needs. We approach each assignment with a commitment to dependable performance and customer satisfaction. By choosing Coastal Carolina Comfort, you place your comfort in the hands of a company that values precision and reliability. Contact us today to book your HVAC service in Summerville, SC.
Served areas
- Our service area includes Berkeley, Dorchester, Charleston, and Colleton Counties.
Business details
- Licensed
Highlights and features
- Family-owned Lowcountry HVAC experts delivering dependable comfort solutions.
- Comprehensive heating, cooling, and indoor air quality services.
- NATE-certified technicians providing trusted year-round system care.
- Personalized HVAC installations tailored to unique Southern lifestyles.
- Rapid, reliable service rooted in genuine Carolina hospitality.
- Advanced HVAC technology combined with traditional craftsmanship values.
Payment methods
- Cash, Debit cards, Credit cards, Mobile payments, Bank transfers, Financing available
Follow us
Services
We provide dependable air conditioning repair, maintenance, and installation designed to keep your home comfortable and energy efficient. Our NATE-certified technicians address system issues quickly while helping improve overall performance. We offer free service calls and estimates to ensure a convenient experience. Our goal is to maintain reliable cooling and long-term value for every customer. 
Our heating services support both comfort and efficiency through detailed installation practices, effective repair work, and proactive maintenance. We match the right system to your home and install it for optimal operation. When a unit malfunctions, our technicians diagnose issues accurately and provide dependable repairs. Preventative maintenance helps identify concerns early and maintain consistent system performance. 
We provide comprehensive indoor air quality services that help you understand, manage, and improve the air circulating throughout your home or business. Our team evaluates potential pollutants, offers tailored solutions, and installs advanced purification systems designed to remove harmful particles. We ensure proper installation, reliable maintenance, and attentive support so you can enjoy a healthier indoor environment every day. 
We provide complete heat pump services that enhance comfort, reduce energy consumption, and support dependable system operation. Our technicians identify and correct common issues, perform regular cleaning and checks, and ensure all components function properly. Preventative maintenance extends system life and minimizes repair needs. When aging equipment becomes inefficient, we recommend replacement options that maintain year-round comfort. 
With Coastal Carolina Comfort, customers gain access to professional HVAC services designed to optimize comfort and efficiency. Our team handles installation, repair, and preventative maintenance with precision and reliability. We aim to ensure every system operates smoothly, keeping homes and businesses comfortable in all seasons without compromising energy efficiency.
Reviews (20)
Amy Graham
Nov 18, 2025
Oh my goodness! Lorenzo pulled in the drive right on time and preformed the advanced diagnostics on our system. It turns out we didn't need huge repairs. Coastal could have charged us for repairs we thought were coming, but they didn't. Completely transparent and honest. We are so pleased with all our transactions with Coastal that we signed up for the maintenance program. Feel confident about going with Coastal Carolina Comfort. We're sticking with them!
Edisto Saltwater Tours
Nov 14, 2025
Karen Cooper
Nov 10, 2025
Willett Richter
Nov 08, 2025
Highly recommend Coastal Carolina Comfort. Seth and his team were terrific! They installed a Daikin Fit after our Lennox died only 8 years out (apparently undersized by the builder Lennar) SMH what happened to A/C units that lasted 20 years? What happened to builders that cared about quality work? In any case, Daikin is highly rated and comes with a 12 year parts warranty. Coastal ran a special and for an additional discounted charge, included a 12 year labor warranty! Also included one year maintenance warranty contract at no cost. (2 visits per year). Seth was professional, kind, courteous and very knowledgeable. Please give him a raise. He worked his tail off!
Lisa Walker
Oct 30, 2025
Charissa DeBow
Sep 13, 2025
Kristen Struthers
Aug 18, 2025
Sonya Buford
Aug 17, 2025
Tracy Larsen
Aug 08, 2025
Sam Bradford
Jul 16, 2025
Sadji Hall
Jun 11, 2025
Larry Brock
Jun 07, 2025
Jamie Pulaski
Jun 04, 2025
Michael Mulligan
May 30, 2025
Grier Limehouse
May 21, 2025
Morgan Boes
May 19, 2025
Mikw Nelson
May 11, 2025
Anna Barrett
Apr 15, 2025
Pete
Apr 05, 2025
I was worried I was getting to the time of year where it will take forever to get someone out here. From the time I approved the estimate to the time the work was completed was less than two weeks, and it would have been less than a week but I had to ask them to come later. Everyone was great to work with. I was told I may have some drywall to repair, but they even made sure any holes were covered. Excellent work, I will definitely use Coastal Carolina Comfort again!
Elmer Sobansky
Apr 02, 2025