04/15/2026
Hearing banging, buzzing, or grinding coming from your AC unit?
That’s not something to ignore.
Those sounds are early warning signs that something inside your system isn’t working the way it should. And what starts as a small issue can quickly turn into a major breakdown, especially once Wilmington’s summer heat puts your system under full load.
Common causes of unusual AC noises include:
• Loose or damaged components
• Electrical issues
• Failing motors or compressors
• Debris inside the unit
The problem is, most homeowners wait until the system completely stops working before calling.
By then, the repair is usually more expensive and the wait times are longer.
If your AC sounds different than it normally does, it’s worth getting it checked now while the issue is still small.
At Air Support Heating & Air, we’ll diagnose the problem, explain exactly what’s going on, and give you honest recommendations with zero pressure.
📞 Call today to schedule an inspection:
(910) 469-1459