24/7 mold response (844) 352-3560
IICRC Certified FirmLicensed WA General Contractor4.9 stars, 307 reviewsSame-day & 24/7 responseWe bill your insuranceFree estimates

Spokane, Washington

HVAC & Air Duct Mold Remediation in Spokane, WA

Our IICRC-certified crew handles hvac & air duct mold remediation for Spokane homes and businesses. Same-day response, we bill your insurance, and free estimates.

IICRC certifiedSame-day responseWe bill insuranceFree estimates
Mold growth visible inside a metal HVAC duct interior during an inspection in a Spokane, Washington home

Reviews

Rated 4.9 by Spokane-area neighbors

4.9
from 307 reviews

We noticed the musty smell was worse whenever the furnace kicked on. Turned out there was mold growing in a duct section running through the crawl space. The team cleaned it and helped us figure out where the moisture was coming from.

Roman Underwood
Mead, WA · August 30, 2025

We had mold after a slow leak under the sink. They inspected it, explained the plan, and left the space dry and clean.

Nova Whitaker
Spokane, WA · July 3, 2026

Very thorough mold inspection. They explained the lab results in plain words and gave us a fair quote.

Tallulah Gallagher
Nine Mile Falls, WA · May 1, 2020

Our process

Our hvac & air duct mold remediation process in Spokane, WA

Inspect

We inspect ductwork, register boots, and the air handler for visible mold and moisture sources.

Contain

The system is shut down and sealed off from the rest of the home before cleaning begins.

Remove

We clean mold-affected duct surfaces and remove any materials that can't be adequately cleaned.

Dry

We address the moisture source, whether it's condensation, a leak, or poor ventilation.

Verify

We confirm the system is clean before it's put back into regular use.

Certified & trusted

Standards we work to, carriers we bill

Better Business Bureau accredited
United States Environmental Protection Agency
State Farm insurance accepted
Allstate insurance accepted
American Family Insurance accepted

Where we work in Spokane

Spokane neighborhoods we cover

We cover Spokane and the surrounding Spokane County streets, drying out water damage before mold has a chance to take hold.

Town and CountryCountry HomesMillwoodAirway HeightsMeadSpokane ValleyFour LakesFairchild Air Force Base
All mold services here

What it costs

HVAC & Air Duct Mold Remediation cost in Spokane, WA

Every job is different, so here are the typical Washington ranges we see. These are planning numbers, not a quote.

Small area
$500 to $1,500

A single moldy spot, a closet, or under a sink. We contain it, remove it, and treat the surface.

One room
$1,500 to $3,500

A bathroom, kitchen, or bedroom with mold on a wall or ceiling, plus the moisture source fixed.

Basement, attic, or crawl space
$2,000 to $6,000

Larger areas that need more containment and drying. Common here after spring rain or a slow leak.

Whole-house or severe
$10,000 and up

Mold across several rooms or after major water damage. We work in phases, room by room.

We give free estimates, so the surest way to know your number is to call. Want a ballpark first? Try our instant mold remediation cost calculator. Filing a claim? We bill your carrier directly, so see our mold insurance claims guide.

Local knowledge

HVAC & Air Duct Mold Remediation for Spokane, WA homes

HVAC & Air Duct Mold Remediation in Spokane tends to start the same way mold does across Spokane County: air conditioning condensation feeding mold on cool basement and closet walls. When that moisture sits for even a day or two, mold takes hold, and that is when homeowners from Town and Country, Country Homes, Millwood and the rest of Spokane call us.

We handle hvac & air duct mold remediation for Spokane the right way. We find and fix the moisture source first, because mold always returns if the water problem is left behind, then we contain the area and remove the mold safely.

Our team is based in Nine Mile Falls, about 15 minutes from our Nine Mile Falls base, so we can usually reach a Spokane home the same day. Our methods follow public guidance from the EPA and the CDC on handling indoor mold safely.

Spokane specifics

Why Spokane homes need HVAC & Air Duct Mold Remediation

If you have noticed a musty smell or a spreading stain in your home, hvac & air duct mold remediation is worth a call before the damp reaches the framing. A Spokane home that needs HVAC & Air Duct Mold Remediation almost always has a moisture story behind it, and it usually starts with plumbing leaks and poor ventilation. Around here, hvac & air duct mold remediation tends to settle into supply vents, the air handler, and duct interiors before anyone in the house notices it. Most HVAC & Air Duct Mold Remediation jobs in the area trace back to bathrooms, a pattern we see week after week.

The reason HVAC & Air Duct Mold Remediation comes up so often here is simple: heavy rain and seasonal flooding pushing water toward foundations and crawl spaces, working on local homes month after month. For a home in this area, hvac & air duct mold remediation starts with finding the moisture, because the water is what feeds the mold. We handle HVAC & Air Duct Mold Remediation for homes from Airway Heights to Town and Country and the surrounding area the same careful way. HVAC & Air Duct Mold Remediation is one of the more common calls we get from homeowners around Spokane.

When we take on HVAC & Air Duct Mold Remediation, the job takes shape this way:

  • Contain the space under negative air with HEPA filtration
  • Stop the water source so the problem does not come back
  • Recheck the space and document the work for your records
  • Remove moldy material to the IICRC S520 standard
  • Dry the structure with commercial equipment until readings normalize

We are about 15 minutes from our Nine Mile Falls base, so hvac & air duct mold remediation often happens the same day you call.

Good to know

HVAC & Air Duct Mold Remediation in Spokane, WA: common questions

How do I know if my ductwork has mold?

A musty smell that gets stronger when the HVAC system runs, or visible growth around vent covers, are the most common signs.

Will you fix the moisture causing the mold?

We identify the moisture source, whether it's condensation, a crawl space leak, or humidity issues, and either address it directly or coordinate with an HVAC technician.

Do I need to replace ductwork with mold in it?

It depends on the material and extent of growth. Metal ductwork can often be cleaned, while some flexible or fiberglass-lined duct may need replacement.

Is the hvac & air duct mold remediation you do in Spokane to a real standard?

Yes. Our crew follows the IICRC S520 standard for mold remediation, the same framework insurers and inspectors recognize across Spokane County.

Can I clean duct mold myself?

Ductwork is hard to access safely and cleaning it without proper containment can push spores through the whole house, so it's best left to a professional crew.

Does a humidifier make duct mold more likely?

It can, since evaporative coolers add significant humidity to the air moving through the ductwork, especially if the system isn't well maintained.

Will my insurance cover hvac & air duct mold remediation in Spokane?

It depends on the cause. When the mold follows a sudden, covered event, there is often coverage. We bill your carrier directly and document the loss so your Spokane claim moves.

Do you serve Spokane?

Yes. We cover all of Spokane, including Town and Country, Country Homes, Millwood, and the rest of the Spokane area. We are based in Nine Mile Falls, about 15 minutes from our Nine Mile Falls base, and answer our own phone around the clock.

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Talk to a certified team now

Need hvac & air duct mold remediation in Spokane, WA?

Call our 24/7 line and talk to the certified crew directly. Same-day response, we bill your insurance, and free estimates.