AC Installation in Wilmington, NC
A properly installed air conditioning system is the foundation of home comfort in coastal North Carolina. Our certified technicians ensure your new AC unit is correctly sized, efficiently installed, and optimized for Wilmington's hot, humid summers. We handle everything from permit filing to final inspection.

What We Offer
AC Installation Done Right in Wilmington
Replacing an air conditioner is one of the larger decisions a Wilmington homeowner makes, and the quality of the installation matters more than the box on the label. A properly sized, properly installed system will cool evenly, pull humidity out of the air, and run for years. An oversized or rushed install short cycles, leaves rooms muggy, and wears out early. Our certified technicians take the time to do it correctly the first time.
Air Support is veteran owned and based in Wilmington. We are a Daikin Comfort Pro dealer and install every major brand, we file the permits, coordinate the inspection, and haul away your old equipment. You get a flat rate quote in writing before anything is scheduled, with no surprise charges on the day of the install.
Sizing for Coastal Heat and Humidity
The single biggest mistake we see from other installers is guessing at system size. A unit that is too large cools the air fast but shuts off before it removes moisture, which is exactly the wrong behavior in our humid coastal climate. A unit that is too small never keeps up in July. We run a real load calculation based on your home's square footage, insulation, windows, and orientation, so the system we install matches the house it is going into.
Correct sizing is what separates a home that feels cool and dry from one that feels cold and clammy. It also protects your investment, because a system matched to the load runs less often and lasts longer in an environment that is already hard on equipment.
Financing That Makes a New System Manageable
A new air conditioning system is a real expense, and most homeowners would rather not pay for it all at once. We offer financing through Enhancify and GreenSky, so you can spread the cost into monthly payments that fit your budget while enjoying a system that lowers your energy bills from day one.
Every installation includes a one year labor warranty, with extended coverage up to ten years available on qualifying systems. We would rather install a system you can afford and stand behind it than push equipment that does not fit your home or your budget.
How It Works
Free Estimate
We visit your home, assess your needs, and provide a transparent, flat-rate quote with no hidden fees.
System Selection
We help you choose the right system based on your home size, budget, and efficiency goals.
Professional Installation
Our certified techs install your system in one day, handling permits, ductwork connections, and testing.
Final Walkthrough
We walk you through your new system, set up your thermostat, and ensure everything is running perfectly.
AC Installation FAQ
Related Services
Protect Your System with a Guardian Plan
Starting at $13.34/mo — includes priority scheduling, service discounts, and two annual tune-ups. Prevent costly breakdowns before they happen.
Book Your Service Online
Schedule your appointment in just a few clicks
Ready to Get Comfortable?
Schedule your service online or call (910) 469-1459 — same-day service available
Our Raving Reviews
Excellent
Based on 520+ reviews
“Air Support was incredible! They came out same day when our AC went out in the middle of July. The technician was professional, explained everything clearly, and had us back up and running in no time. Flat-rate pricing meant no surprises. Highly recommend!”
Sarah M.
Wilmington
“We had a new heat pump system installed and the whole process was seamless. Free estimate, fair pricing, and the installation was completed in one day. The team was respectful of our home and cleaned up after themselves. Can't say enough good things.”
Mike T.
Leland
“Being a veteran myself, I love supporting veteran-owned businesses. But beyond that, the quality of work is outstanding. They installed a mini-split in our sunroom and it works perfectly. Professional from start to finish.”
Jennifer R.
Wrightsville Beach
