Air handler coils should be cleaned by a licensed HVAC technician — they’re delicate, easily bent, and surrounded by sharp fins, electrical components, and refrigerant lines. Professional cleaning uses no-rinse coil cleaner, a soft brush, and careful straightening of fins, returning the coil to near-new condition without damaging it.
Why DIY is risky
- Aluminum fins bend on contact
- Wet or chemical contact can damage controls
- Refrigerant lines are easily nicked
- Improper drainage can flood the coil pan
- Most coil cleaning requires partial disassembly
We include coil cleaning in every full maintenance visit. Schedule through our air handler service, AC maintenance, or furnace maintenance.