HVAC Maintenance & Tune-Ups
Regular maintenance is the key to a long-lasting, efficient HVAC system. Whether you need an AC tune-up, heater tune-up, or furnace tune-up, our comprehensive service catches small issues before they become expensive repairs, improves energy efficiency, and keeps your warranty valid. Choose from three Guardian maintenance plan levels.
What We Offer
How It Works
Schedule Your Tune-Up
Book online or call. Maintenance plan members get priority scheduling.
Comprehensive Inspection
Our technician inspects every component of your system — electrical, mechanical, and refrigerant.
Cleaning & Optimization
We clean coils, check refrigerant, tighten connections, and optimize your system for peak performance.
Report & Recommendations
You receive a detailed report of your system's condition and any recommended repairs.
HVAC Maintenance & Tune-Ups 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.
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