Family Owned For 3 Generations

Available 24/7

(843) 352-8140

When the Temperature has to Be Absolutely Just Right

Let 3 Generations of Our Family Service Your Family

Request a Service

Charleston Heating & Cooling Specialists

Your Local HVAC Company

Carney & Son 72 Degrees Stands Out for Customer Satisfaction, Quality Service, and Honesty.

For over three decades, our team at Carney & Son 72 Degrees has been providing top quality HVAC service to the Charleston area. Our customers trust our expertise and experience; we work to protect our reputation for honesty and excellence with every job we take on. Our close ties to the community, and our many years of dedicated service give our customers peace of mind as we help take their homes to new levels of comfort and efficiency. Whether you find that you need routine maintenance on your air conditioning system, heating repair, a full HVAC installation, or duct cleaning, we can assist you in completing the project efficiently.

We are a locally owned and family-operated Johns Island company providing skilled heating and air conditioning services to the Charleston community for both residential and light commercial projects. Our competitive pricing and dedication to above-and-beyond customer service make us the clear choice for homeowners and contractors alike.

What Can We Help You With?

Is Your Unit Acting Up? Are You Interested in a Maintenance Program?

We Can Handle All of Your Heating & Cooling Needs

Request Your Appointment

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Entrust Your Heating & Cooling Needs To Us

  • Appointments Scheduled Within 24 Hours

  • 100% Satisfaction Guaranteed

  • 0% Financing for 18 Months

  • 2-Year Labor Warranties & Free Estimates

  • Specializing in Unit Replacement

  • Technician Seal of Safety

  • 30+ Years of Experience

  • Family-Owned & Operated

  • Licensed & Insured Technicians

Why Should You Choose Us?

Providing Excellent Service to Local Families

At Carney & Son 72 Degrees, our team can assist you with virtually anything relating to your HVAC system. Three generations of the Carney family have served our community over the years, and we have accumulated a great deal of knowledge and skill. Our team of experienced experts can help you with the installation, repair, or replacement of your air conditioning or heating system, as well as perform a full overhaul on your HVAC system. We can also install new ductwork in your home, or perform a thorough cleaning of existing ducts.

For our Charleston HVAC specialists, client satisfaction is why we do what we do. We offer financing to help our customers pay for the services they need, when they need them. Carney & Son 72 Degrees proudly offers straightforward, honest pricing and has a 100% satisfaction guarantee on all work performed.

843.352.8140 Call Today to Schedule a Service!

Spring Tune Up

$ 72 % off

If your unit fails this cooling season we will gladly refund your $72.

Learn More

Carney & Son 72 Degrees

3520 Meeks Farm Rd # B2 Johns Island, SC 29455-8188 Phone: 843.352.8140 Regular Hours: Monday - Friday 8:00am - 5:00pm Emergency Services Available Service Area: Proudly Serving Johns Island

Awards & Associations

  • Saftey badge
  • BBB Accredited Business
  • Heil heating and Cooling products

We Strive for Excellent Service
& Satisfied Customers

  • Carl R I have used Carney & Son on two different occasions, once to repair my unit and once to replace it. On both occasions Mr. Carney walked me through exactly what was being done and what the problem was which I really appreciate. They installed the unit in one day and cleaned up the mess wonderfully. I did have a problem with the unit but I gave him a call and he was over taking a look at it within the hour (it was a hot summer day so this was important). He fixed it without even mention of any payment. You have to love the small business man that really does stand behind his work!

  • Bob and Carol Linville - Pet Helpers To whom it may concern: Bob and I have used Carney and Son for our heat and air needs for many years, not only on our personal property, but on our rental properties. We have been 100% satisfied with their product, service and dedication to customer service. We have known Curtis for as many years and he is a truly honest, forthright and dependable person who values his customers. Their work has always been above reproach, and we recommend using them for any of your heat and air needs.

  • Harvey Rogers - Local Contractor I am Harvey Rogers, a building contractor in the Charleston area for more than 30 years. For at least the last 10 years I have been using and recommending Carney and Son Heating and Air exclusively. They are always on time, efficient and stand by their work. They installed a new Heil gaspack unit at my house a few years ago and I am totally satisfied.

  • Bill Fagan - East West Health Arts I have known the Carney family since the late 80’s when they refurbished my AC unit. I have used them exclusively to this day for all installations and HVAC repairs because of their old school work ethic and honesty. 3 generations of hard workers. You just don’t see that anymore.

  • Justin N. Natale - Local Contractor I have been using Carney and Son HVAC Company for about five years now. They are the definition of what a small business should be. They are professional, courteous, honest, and well-priced. I buy and renovate houses for a living, and while I do much of the work myself, I have little knowledge of the inner workings of a heating and cooling system. I cannot begin to describe just how invaluable it has been to have a company like Carney and Son to help me with all my HVAC needs. They have gone out of their way on numerous occasions to fit me into their busy schedule, and more importantly, to do the job the right way, for the right price

Carney & Son 72 Degrees Stands For

Customer Satisfaction, Quality Service and Honesty

We are a locally owned and family operated heating and air conditioning company who performs residential and light commercial service, sales and replacements. Carney & Son 72 Degrees was established in 1984 by James W. Carney and son, Curtis Carney. They began servicing our local communities of James Island and Folly Beach and we've now expanded to service Charleston and other surrounding areas.

More About Us
  • Spring Tune Up Special

  • Meet Carney & Son 72 Degrees

We’ve Been Doing this Since 1984 Our Team Stands by Our Work 100%

Reasons to Call:
  1. Abnormally High Electricity Bill
  2. Auxiliary Light
  3. Unit Runs Continuously
  4. Low Air Flow
  5. Ice Buildup
  6. High Humidity
Get Started Today!