Spotless Air Cleaning (508) 664-0022 Book a Cleaning
Our Service

A true deep clean, not a filter rinse

Rinsing the filters takes five minutes and misses the problem. The dirt, grime, and mold live deeper in the unit, on the blower wheel and coils. That's what we clean, and our EPA 608 certified technicians know these systems inside and out.

What's Included

Every deep cleaning covers

  • Blower wheel: the fan barrel that touches every bit of air your unit moves, and where most of the mold hides.
  • Evaporator coils: foamed and rinsed so your unit transfers heat the way it was designed to.
  • Drain pan & drain line: cleared of sludge so condensation drains instead of pooling and growing things.
  • Filters & housing: washed, dried, and reinstalled.
  • Coil-safe sanitizing treatment: knocks out odors and slows future growth.
  • Function test: we run the unit and verify airflow before we call it done.
  • Add-on: Outdoor condenser cleaning. We clear the debris and wash the coil on your outdoor unit for the complete inside-and-out refresh. Just ask when you book.
Before and after comparison: a mini-split blower wheel caked in dust and mold, next to the same style of unit looking spotless after a deep cleaning
The Process

How a deep cleaning works

Each indoor unit takes roughly an hour. Your home stays clean the whole time. Everything happens inside a sealed cleaning bag.

Protect your home

We lay down floor protection and hang a sealed cleaning bag around the unit so walls, floors, and furniture stay dry and spotless.

Open up the unit

Covers, filters, and the drain pan come off so we can reach the blower wheel and coils, the parts a filter rinse never touches.

Foam, agitate & rinse

A coil-safe foaming cleaner breaks down the buildup, then a controlled pressure rinse flushes years of dust, grime, and mold into the bag, not your living room.

Sanitize

We treat the clean components with a sanitizing solution to eliminate odors and slow regrowth.

Reassemble & test

Everything goes back together, we run the unit, confirm strong clean airflow, and show you the results.

Good To Know

How often should mini-splits be cleaned?

For most New England homes, a professional deep cleaning every 1–2 years keeps units healthy. Homes with pets, allergies, or units running year-round benefit from annual cleanings.

If your unit has never been deep cleaned, and most haven't, it's due. Musty smells, weak airflow, or visible specks on the vanes mean it's overdue.

Simple, honest pricing

Deep cleanings start at $249

That covers your first indoor unit, and each additional unit is discounted. We'll confirm your exact price before any work begins.

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