$25 Off Repairs of $200 or More

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Indoor Air Quality

Indoor Air Quality



Offers, Rebates & Tax Credits

Find ways to save on your system with rebates, special offers, and tax credits, including new credits from the Inflation Reduction Act (IRA).

AC Repair, Installation, and Maintenance Experts in Beaufort SC and Surrounding Areas

It’s important to trust your HVAC contractor. The NATE-certified comfort consultants at Coastal Air Technologies, Inc. care about your HVAC system and believe that your comfort is a top priority. We’re a Trane Comfort Specialist that offers a variety of HVAC services ranging from air conditioning installation to heating repairs. If you need quality HVAC services at fair prices, contact Coastal Air Technologies, Inc. today. We’re a family owned and operated company that provides 24/7 emergency HVAC services.

Air Conditioning


HVAC Maintenance

Ductless AC

Indoor AIr Quality

Commercial HVAC

Heat Pump Service

Controls & Thermostats

Ice Machines & Walk-In Freezers

Sheet Metal Fabrication

Heating & Air Conditioning Installation

The right HVAC system can make all the difference in assuring total comfort in your home or business. If it’s time to buy a new system, it’s essential that you work with a contractor who can size your system and evaluate the overall efficiency of your space. As your local heating and air conditioning pros, we’re here to help you pick the system that will provide the utmost in performance and efficiency in your home. We install:

Air Conditioning and Heating Services in Beaufort, South Carolina

Coastal Air Technologies, Inc. has been providing quality air conditioning service in Beaufort, South Carolina, and the surrounding areas for decades. We’re known for delivering exceptional air conditioning repair, installation and maintenance services. When you welcome us into your home or business, we’ll always put your comfort first.

Our comfort consultants are trained to service all makes and models of air conditioners. And we provide a one-year warranty with all new HVAC installations. We also offer a Comfort Protection Plan to help you protect your HVAC equipment.

Trane AC Units

If you need a heating repair or installation, Coastal Air Technologies, Inc. has the experience and knowledge to complete the job right the first time. We’re licensed, bonded and insured, and we offer a 100-percent satisfaction guarantee to all of our customers.

Upgrading to a ductless air conditioning system will make your life easier. As opposed to traditional central air conditioning systems, ductless mini-splits don’t require ductwork. Because of this, they’re energy efficient and easy to install. You can schedule our team to install your ductless mini-split in a garage, an attic or a new addition to your home.

Hear What Our Customers Are Saying

Great service! They were able to come out the very next day and no waiting around all day either because they showed up between the hours that they said the would be there. Will def. be using in the future!!

-Evan M.

If you appreciate a company that you can speak with a friendly voice, and who truly care about your needs, then this company exemplifies all these qualities. I called before one of the Tropical Storms/Hurricanes, and they talked me through how I needed to prepare my systems before evacuation. If you choose Coastal Air Technologies for your HVAC needs, then you will not be disappointed.

-S. Timmerman

Professional Indoor Air Quality Services in Beaufort, South Carolina

Creating a healthy indoor environment is essential to the comfort you experience at home. Poor indoor air quality can have a negative impact on your health. The team at Coastal Air Technologies, Inc. specializes in improving your IAQ, reducing allergens and pollutants in the process. We carry and install the best IAQ products, including the Reme Halo whole-home air purifier and Trane Clean Effects whole-home filtration.

Large Commercial HVAC Services in Beaufort, South Carolina

In addition to our residential HVAC services, Coastal Air Technologies, Inc. performs large commercial repairs, installations and maintenance. We also offer refrigeration services, including ice machine and walk-in cooler repairs and installations. We operate a custom sheet metal fabrication shop in our 14,000-square-foot facility, and we perform duct blaster testing as well as free ductwork inspections. No matter your business’s HVAC needs, our friendly and professional comfort consultants will exceed your expectations.

Are you in need of HVAC service in Beaufort, Saint Helena Island, Walterboro, Hardeeville, Bluffton or the surrounding communities in South Carolina? Contact Coastal Air Technologies, Inc. today. If our schedule permits, we’ll perform same-day service. Keep in mind that we also offer 24/7 emergency HVAC services, which includes the holidays.

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