24/7 Heating and Cooling Services
Local experts serving Myrtle Beach and the Carolina shore since 1990
Refer and Earn with TNT!
Heating
We install a full lineup of heating systems, from heat pumps and furnaces to zone control systems, and we offer maintenance plans with a labor warranty on any new heater installation.

Cooling
TNT Heat & Air is the leading company for all of your air conditioning and cooling needs. Our AC technicians are qualified professionals who will get the job done right for your home or business.

Ductless Systems
We are experts in ductless systems which are more flexible than traditional systems, because ductless systems don’t use ductwork. Great for bonus rooms, garages, and Carolina rooms.

Air Quality
We install a variety of whole–home air purifiers, air filters, humidifiers, dehumidifiers, UV germicidal lights, and more! Our comprehensive service will help you start improving the air quality inside your home.





Comprehensive HVAC Service You Can Trust
With TNT Heating & Air, you’re more than a customer—you’re family. We’re there for you when you need us. We honor your needs, budget, and timeline. You get the best of our expertise in every task, and you can depend on us to do whatever it takes to get you breathing easy again. Choose the area’s award-winning HVAC specialists and experience the difference. Schedule your HVAC service today.
NATE-Certified Technicians. Decades of Experience. Hundreds of Satisfied Customers.
Since 1990, we’ve been the premier HVAC company in our community. From new HVAC installations to upgrades and maintenance, we keep your home or business comfortable without breaking the bank.
“Had rusty Evaporator replaced.
Service Tech Brad was a pro. 22 years of experience. I would recommend TNT Heating and Cooling to anyone in the area.
Who ya gona Call! TNT that's who!”
As Bryant Factory Authorized Dealers, we are devoted to doing Whatever It Takes® to deliver the highest quality products and services for customers in Myrtle Beach and the surrounding communities.
HVAC Commercial Services
You rely on your HVAC and refrigeration system to run properly so that your business remains profitable. The right air temperature makes for a more comfortable shopping experience, while perfectly cooled beverages and food items help keep inventory fresh and continuously selling. Ensure that these systems are always working their best by scheduling regular commercial HVAC services. TNT Heating & Air has been the HVAC company of choice for business owners since 1990, so contact us today to get started.
WE SERVICE ALL BRANDS
New and Tips From HVAC Experts
Why Buying a Heat Pump Instead of a Furnace Makes Sense
Want to heat and cool your Ocean Isle Beach home, fight climate change, and save money—all at the same time?
Get a heat pump.
Read More5 Things You Should Know About Geothermal Maintenance
Unlike a traditional furnace or air conditioning system that requires regular and sometimes monthly maintenance, a geothermal heat pump system is much more efficient and does not require the same frequency of attention. According to the US Department of Energy (DOE), there are approximately 50,000 geothermal heat pumps installed in the United States each year.
Read MoreWhy Won’t My Furnace Stop Running?
Several factors could be at play, from something as simple as a thermostat setting to more complex issues like a malfunctioning limit switch or clogged air filters. Understanding why your furnace is overworking is crucial not only for your comfort but also for maintaining the efficiency and longevity of your heating system.
Read MoreSMS Terms & Conditions
Messaging Terms & Conditions
You agree to receive informational messages (appointment reminders, account notifications, etc.) from TNT Heating and Air. Message frequency varies. Message and data rates may apply. For help, reply HELP or email us at office@tntheatandair.com. You can opt out at any time by replying STOP.
Privacy Policy and Terms and Conditions
Mobile information will not be shared with third parties/affiliates for marketing/promotional purposes. All the above categories exclude text messaging originator opt-in data and consent; this information will not be shared with any third parties. If you wish to be removed from receiving future communications, you can opt out by texting STOP.
Proudly Serving the Myrtle Beach Area
North Myrtle Beach, SC • Myrtle Beach, SC • Ocean Isle Beach, NC • Pawleys Island, SC • Surfside Beach, SC • Murrells Inlet, SC • Little River, SC • Conway, SC • Longs, SC • Sunset Beach, NC • Shallotte, NC • Calabash, NC • Oak Island, NC • and the surrounding areas