Ductless Mini-Splits in Wilmington, NC
Ductless mini-split systems offer targeted heating and cooling without the need for ductwork — perfect for additions, garages, sunrooms, or homes without existing ducts. Our team provides mini-split installation, mini-split repair, and mini-split replacement for all brands and models.

What We Offer
Ductless Mini Splits for Wilmington Homes
Not every space is served well by central ductwork, and that is exactly where a ductless mini split shines. A garage converted to a home office, a sunroom addition, a bonus room over the garage that never gets comfortable, or an older Wilmington home that was never built with ducts at all. A mini split delivers quiet, efficient heating and cooling to the specific space that needs it, without the cost and disruption of running new ductwork.
Air Support installs and services ductless systems from every major brand. We are veteran owned and local, and we size and place each unit for the room it serves so you get even comfort rather than a unit fighting a space it was never matched to.
Zoned Comfort and Humidity Control
One of the underrated benefits of a mini split in our climate is humidity control. Because the system runs steadily rather than blasting and shutting off, it pulls moisture out of the air continuously, which matters a great deal in coastal North Carolina. Zoning also means you condition only the rooms you are using, so you are not paying to cool an entire house to keep one addition comfortable.
For homes with a room or two that the central system never quite reaches, adding a mini split is often far more sensible than oversizing the whole system to chase one problem space.
A Practical Upgrade, Financed
Mini splits are a practical, targeted upgrade, and they do not have to be paid for all at once. We offer financing through Enhancify and GreenSky so adding comfort to a difficult space fits a monthly budget.
We provide free in home estimates, so you get a clear picture of what a system costs and how it will be installed before you decide. Veteran owned, locally based, and honest about whether a mini split is the right answer for your situation.
How It Works
Consultation
We evaluate your space and determine the best mini-split configuration for your needs.
System Design
We design a multi-zone or single-zone system tailored to your comfort requirements.
Clean Installation
Minimal disruption — no ductwork means faster installation with less mess.
Testing & Training
We test every zone and show you how to use your new system's controls.
Ductless Mini-Splits 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
