Coil surface cleaning
We remove dust and buildup from the coil face and fins with coil-safe methods.
The evaporator coil pulls heat out of your indoor air. We clean away the dust layer that makes it work harder.

The evaporator coil sits inside your air handler, above or beside the furnace. Warm indoor air passes across its fins. The coil absorbs the heat. Then the blower sends cooled air through the ducts.
Dust gets past even a good filter. It sticks to the damp coil surface. Over time, a gray mat forms between the fins. Air struggles to pass through.
Our AC coil cleaning removes that layer. We serve Portland-area homes with central air conditioning and heat pumps. We clean carefully because coil fins bend easily.
Request a QuoteEvery visit covers the same clear checklist. You know what we clean before we start.
We remove dust and buildup from the coil face and fins with coil-safe methods.
We check the condensate pan under the coil for standing water and debris.
We confirm the condensate line drains freely. A blocked line can cause leaks.
We close the coil housing properly so air does not leak around it.
One sign is enough reason to ask. Call 503-701-5001 and describe what you notice.
We switch off the system and open the coil housing.
We check both coil faces, the fins, and the drain pan.
We lift dust and buildup from the fins without bending them.
We confirm the drain runs clear. Then we reseal the housing and restart the system.
ENERGY STAR explains the problem clearly. Dirty coils reduce cooling ability and make the system run longer. Longer run times raise energy costs and shorten equipment life.
The U.S. Department of Energy adds a useful detail. A clogged filter lets dirt slip past and coat the evaporator coil. So filter changes and coil care go together.
The indoor coil is only half the system. The outdoor unit needs attention too. See our condenser cleaning service. Then add blower motor cleaning for stronger airflow.
Quick answers from our Portland team. Call us for anything we missed.
Combine services in one visit. See all duct cleaning services or check the areas we serve.
Wash debris from the outdoor condenser coil ahead of Oregon's warm season.
Clean the blower wheel and housing that push air through every room.
Clear dust from the furnace cabinet and components before the heating season starts.
Call 503-701-5001 before the first hot week. We will check the coil and explain your options.