Wilmington's Veteran-Owned HVAC Experts
Flat-rate pricing. Same-day service. 10,021+ jobs completed. Two Marines built this company on doing the right thing — for your home and your wallet.
Our HVAC Services
Comprehensive heating, cooling, and air quality solutions for your home
AC Installation
Professional AC installation, replacement, and system upgrades for homes throughout the Wilmington area. Energy-efficient systems sized right for your space.
- Free in-home estimates for replacement systems
- Proper load calculation for correct sizing
- Permit filing and inspection coordination
AC Repair
Fast, reliable AC repair, diagnostics, and troubleshooting. Same-day availability with flat-rate pricing and no surprise charges.
- Same-day service available
- Flat-rate, transparent pricing
- All makes and models serviced
Heating Repair
Quick heating repair and heater diagnostics to keep your family warm. Same-day service with transparent, flat-rate pricing.
- Same-day service available
- All heating system types
- Flat-rate pricing
All Services
HVAC Emergency?
Same-day service available — call now for fast response
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
“We've been on the Guardian Plus maintenance plan for over a year now. The regular tune-ups have kept our system running great and we actually noticed lower energy bills. The technicians are always on time and professional.”
David & Lisa K.
Ogden
Mike
Air Support Customer
Scott
Air Support Customer
Why Choose Air Support?
More than just HVAC — we're your neighbors committed to your comfort
Veteran-Owned & Operated
Founded by two Marines who bring military discipline, integrity, and attention to detail to every job. We do what we say, when we say.
Flat-Rate, Upfront Pricing
No surprises, no hidden fees, no guesswork. You know the exact cost before we turn a single bolt. Transparent pricing you can trust.
Same-Day & Flexible Scheduling
Same-day service for most repairs, plus scheduling that fits your life. We work around your agenda — not the other way around.
Satisfaction Guaranteed
Your satisfaction is our top priority. We stand behind every job with confidence — if you're not happy, we'll make it right.
Ready to Get Comfortable?
Schedule your service online or call (910) 469-1459 — same-day service available
Serving Wilmington & Beyond
We provide HVAC services within 1.5 hours of our Wilmington office
Maintenance Plans
Keep your HVAC system running efficiently with our Guardian maintenance plans
Guardian
- 5% discount on service work
- Priority scheduling
- Two annual maintenance visits
- Full system inspection & check
- Coil cleaning
- Ductwork inspection
- Free thermostat battery replacement
Guardian Plus
- 10% discount on service work
- 24-hour priority scheduling
- Two annual maintenance visits
- Full system inspection & check
- Chemical coil cleaning
- Ductwork inspection
- Extended warranty coverage
- Free thermostat battery replacement
Guardian Pro
- 12-hour priority scheduling
- Two annual maintenance visits
- Full system inspection & check
- Chemical coil cleaning
- Ductwork inspection
- 1-year service repair warranty
- 5% discount on system replacements
- Waived diagnostic fees
- Free thermostat battery replacement
Book Your Service Online
Schedule your appointment in just a few clicks