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Coastal Carolina Comfort — HVAC services in Summerville and Charleston, SC
(843) 708-8735
GET A QUICK QUOTE
Coastal Carolina Comfort — HVAC services in Summerville and Charleston, SC
(843) 708-8735
GET A QUICK QUOTE
Coastal Carolina Comfort — HVAC services in Summerville and Charleston, SC

COMFORT YOU CAN COUNT ON

FROM NEIGHBORS YOU TRUST

THE LOWCOUNTRY PREMIER HVAC SERVICES TEAM.​

We keep FAMILIES ACROSS LOWCOUNTRY SOUTH CAROLINA FROM
SUMMERVILLE TO CHARLESTON cool with 24/7 EMERGENCY REPAIR and
0% interest financing for 24 months

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Cooling

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Heating

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Indoor Air Quality

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Heat Pumps

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Schedule a FREE No-Pressure HVAC Quote Today!


Authorized Daikin Dealer

Complete Heating & Cooling Solutions

The Premier HVAC Authority for South Carolina. Coastal Carolina Comfort is more than just a local repair service; we are the trusted partner for thousands of families across the state. From our headquarters in Summerville, SC, our fleet dispatches daily to serve the entire Charleston Lowcountry area. Whether you need emergency repair or a high-efficiency system replacement, our NATE-certified technicians are in your neighborhood ready to serve.

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A white icon of a steaming hot dish on a plate, with three wavy lines rising above it to represent heat or steam, set against a light background.

Heating

A close-up of a wall-mounted air vent with a rectangular grille, emitting an orange triangular beam that points downward, illustrating airflow direction.
A simple white icon of an air conditioning unit with a fan symbol in the center and three horizontal lines below it, on a light gray background.

Cooling

A close-up view of an industrial ceiling with metal air vents, cable trays, and exposed ducts; a transparent orange geometric shape overlays the bottom right of the image.
A white arrow pointing upward with five horizontal arrows inside it, all directed to the right toward a central circle containing a check mark. The background is light gray.

Indoor Air Quality

Outdoor air conditioning units lined up against a building with a geometric orange overlay covering the lower part of the image.
A simple white line drawing of a ray gun or futuristic blaster, shown in profile on a light gray background. The design includes a domed barrel, a trigger, and horizontal lines on the side.

Heat Pumps

Dispatching Daily Across South Carolina

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Summerville & Surrounding

Serving Summerville, Knightsville, and Sangaree.

AC Repair in Summerville, SC
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Charleston & Lowcountry

Serving West Ashley, Mt. Pleasant, and James Island.

Service in Charleston

WHY SOUTH CAROLINA CHOOSES

COASTAL CAROLINA
COMFORT

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Local Legacy

Rooted in Carolina soil, we bring generations of hometown service to your doorstep.

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Homegrown Hospitality

Our family to yours – No high-pressure sales. Just friendly, expert advice from local pros. Expect service that's as warm and friendly as a Carolina welcome.

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Rapid Response, Southern Style

Quick, reliable, and with the courtesy you'd expect from a neighbor.

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Quality That Speaks for Itself

With a high score on Google Reviews, our commitment to quality is our customers' satisfaction.

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Certified Comfort Masters

Our highly trained technicians get the job done right the first time.

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Advanced Tech with a Touch of Tradition

Blending cutting-edge HVAC technology with time-honored values of craftsmanship.

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Decades of Dedicated Service

Over two decades of experience keeping Carolina homes comfortable year-round.

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Tailored Comfort Solutions

Personalized HVAC solutions designed for your unique Southern lifestyle.

HAPPY CLIENTS,
LASTING IMPRESSIONS

Discover the Coastal Carolina Comfort difference from the people who know us best - our satisfied clients.

Posted on Google Google
Carolann Ryan profile picture
Carolann Ryan
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Derrick did a wonderful job replacing our heat/ac units . Very professional, great prices , his work was outstanding Carolann and John . Highly recommend
Posted on Google Google
Ken H profile picture
Ken H
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
They came out fast. Very knowledgeable and friendly. Having a great AC company gives you such a peace of mind. No question I found a new company that I will now use everytime. It’s rare today when a business does what it says it will do on the date and time it says it will do it. Great company
Posted on Google Google
Michael Carlisle profile picture
Michael Carlisle
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Fantastic service and vast knowledge of all facets of HVAC servicing/systems/repair. Derrick was extremely professional and easy to talk to. You will not be disappointed!!
Posted on Google Google
Brian Holbrook profile picture
Brian Holbrook
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great Experience from these guys. They installed a new heat pump in my home. The owner showed up got his guys started on the job and actually returned to check on the progress. Come to find out it’s a family business. Great work guys. We will definitely be recommending y’all to our friends.
Posted on Google Google
Arnold Slone profile picture
Arnold Slone
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great crew. They installed my hvac in a few hours and have continued to maintain it since the installation.
Posted on Google Google
david reagan profile picture
david reagan
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Amazing work and a true expert. I can’t say enough about these guys. There is no comparison when it comes to pricing or professionalism. These guys did so much more than what was in the proposal to ensure everything was done properly including rewiring so installing a vapor barrier with no additional charge to an already good price. Their knowledge of HVAC and the science behind it was astounding. They were already doing their best for me before going out of their way to do these things additionally. I can guarantee that this company is the absolute best choice you can make all around. I am lucky to have had them. I am from Charleston and know many HVAC owners and employees from other companies and would suggest these guys every time.
Posted on Google Google
E Galicia profile picture
E Galicia
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
After doing extensive research on major HVAC businesses operating around Dorchester County I scheduled an appointment with Coastal Carolina Comfort LLC to compare prices and customer service. Fast-forward to a 3.5 ton Goodman Split Heat Pump Split System, with a 10-year manufacturer warranty, I am glad I called them. I hope this review helps anyone debating whom to hire for such a costly and stressful job. These folks are professional and transparent with costs. They are always available for any questions or concerns I might have. God Bless them.
Posted on Google Google
Mary Luchansky profile picture
Mary Luchansky
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Derrick was very helpful and was not only able to clean the vent to the dryer but was also able to change out the light bulbs. I highly recommend their services.
Posted on Google Google
Joseph Leto profile picture
Joseph Leto
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Just had Derrick out to service my AC unit, he did an excellent job! Gave me key insights no BS. Thank you for that! See you in the fall!!
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ROOTED IN SOUTH CAROLINA

Founded in 2019, Coastal Carolina Comfort is a family-owned business proudly serving our hometown of Summerville, SC and surrounding areas, as well as the Lowcountry and the Midlands. From the coast of Charleston to the heart of Columbia, we understand the unique challenges of South Carolina's weather because we live here, too.

Learn More About Us
Call Now: (843) 708-8735
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HVAC SOLUTIONS,
PROVEN RESULTS

Call Now: (843) 708-8735

SERVING Summerville SC

As our official headquarters, Summerville is the heartbeat of our operation. We provide our fastest response times here, delivering 5-star comfort to both the historic “Flower Town” district and the booming new master-planned communities.

Service Areas:

  • Counties: Dorchester and Southern Berkeley.

  • Key Communities: Summerville, Nexton, Cane Bay, Knightsville, Sangaree.

Our highest-demand service this summer: AC repair in Summerville, SC — same-day service, $0 service call fee.

VISIT OUR SUMMERVILLE PAGE
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SERVING LOWCOUNTRY SC

Our fleet extends across the greater Charleston metro area and the coast. From historic downtown renovations to coastal island properties, we provide specialized HVAC solutions designed to handle our region’s humidity and salt air.

Service Areas:

  • Counties: Charleston, Colleton, and Berkeley.

  • Key Communities: Charleston, Mt. Pleasant, West Ashley, James Island, North Charleston, Goose Creek.

VISIT OUR LOWCOUNTRY PAGE
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READY TO ELEVATE YOUR HOME COMFORT TO NEW HEIGHTS?

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