Onslow Heating & Air Conditioning LLC · Services

Everything we work on

Full diagnostic, repair, and maintenance services. Honest estimates, plain-English explanations, fair pricing.

What we do

Services

Honest diagnostic, repair, and maintenance work — done right the first time.

AC Repair

Something wrong with your cooling? Nick's crew diagnoses fast and explains the problem clearly before any work begins. Most repairs are handled in a single visit.

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Heating Repair

From heat pumps to furnaces, the team responds quickly — even after severe weather. They'll get your heat back on and walk you through what went wrong.

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Full HVAC Replacement

Need a complete system swap? Onslow Heating & Air handles full installs efficiently, often finishing in one day, and leaves your home exactly as they found it.

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Also at the shop

Heat Pump Service

HVAC Maintenance

System Diagnostics

Emergency HVAC Calls

New Construction & Installations

Need it looked at today?

Call the shop — same-day diagnosis when our schedule allows.

(910) 467-1994

From real customers

Real Google reviews

4.9 stars · 155+ reviews

We totally had a seamless experience with Nick and his crew. Scheduling was easy and technicians were punctual! The AC replacement was complete in a day. The job site was left clean and the units worked great! I will call Nick with Onslow Heating and Air Conditioning for any future work that may need in the future!!

Nick and his crew are who I've been calling (for over 6 years) when I need trustworthy help. They're who I recommend to my friends. HVAC repairs are rarely cheap, but I know I'm going to get a fair deal for great work and service every time. Nick and the team kept me informed of problems as they arose and I had a good understanding of what they w…

My heat didn't work so Nick from Onslow Heating and Air Conditioning was called and sent his guys over, his men were very professional. They diagnosed and fixed my unit quickly. It is my pleasure to know them. This is the first review I have ever done, because they earned it. Giving a 5 star recommendation is huge for me having worked in the trades…

We were without heat after Snowstorm Gianna and saw an Onslow Heating truck in our development. I gave them a call to get an appointment for service and Nick came within minutes. He found a problem with the heat pump and made a partial repair right away. He came back the next day with the necessary part to complete the repair. Nick explained everyt…

Onslow Heating & Air replaced the complete HVAC system. Nick made the whole process was a breeze. The technicians were very competent, very polite and left my home as clean as they found it. I happily continue to use them for all my HVAC needs. Thank all of you!

Ready when you are.

Bring it in for diagnosis, book a service, or just call and tell us what’s going on. We’ll let you know what’s next.

(910) 467-1994 Schedule Service