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

Mold Testing in Spokane, WA

Our IICRC-certified crew handles mold testing for Spokane homes and businesses. Same-day response, we bill your insurance, and free estimates.

IICRC certifiedSame-day responseWe bill insuranceFree estimates
Air sampling pump collecting a mold spore sample in an indoor living space in a Spokane, Washington home

Reviews

Rated 4.9 by Spokane-area neighbors

4.9
from 307 reviews

We were renting out a property and needed documented proof of the mold conditions for a dispute with the previous tenant. The sampling process was straightforward and the lab report gave us clear, objective results.

Devon Eastwood
Cheney, WA · March 11, 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 mold testing process in Spokane, WA

Inspect

We walk the property first to identify the best sampling locations based on visible conditions and history.

Contain

We take steps to avoid cross-contaminating samples between different areas of the home.

Remove

Samples are collected using air pumps and surface swabs and sent to an independent lab for analysis.

Dry

We note any moisture conditions found during sampling that would need to be addressed.

Verify

Once lab results come back, we walk you through what they mean and what your options are.

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

Mold Testing 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

Mold Testing for Spokane, WA homes

Mold Testing in Spokane tends to start the same way mold does across Spokane County: plumbing leaks and poor ventilation that let damp air linger and mold spread. 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 mold testing 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

What Mold Testing in Spokane really involves

Our crew has done Mold Testing across Spokane County enough to know how plumbing leaks and poor ventilation moves through these homes. Mold Testing is one of the more common calls we get from homeowners around Spokane. The reason Mold Testing comes up so often here is simple: bathrooms, working on local homes month after month. Most Mold Testing jobs in the area trace back to heavy rain and seasonal flooding pushing water toward foundations and crawl spaces, a pattern we see week after week.

For a home in this area, mold testing starts with finding the moisture, because the water is what feeds the mold. When people here search for Mold Testing, the growth they can see is usually the last symptom, not the cause. If you have noticed symptoms that flare up indoors in your home, mold testing is worth a call before the damp reaches the framing. By the time a family calls us for Mold Testing, they have usually already seen symptoms that flare up indoors.

Here is how Mold Testing usually goes:

  • Remove moldy material to the IICRC S520 standard
  • HEPA vacuum, clean, and treat the surrounding surfaces
  • Recheck the space and document the work for your records
  • Dry the structure with commercial equipment until readings normalize
  • Stop the water source so the problem does not come back

Because our crew works about 15 minutes from our Nine Mile Falls base, you usually get a same-day look for mold testing.

Good to know

Mold Testing in Spokane, WA: common questions

Do I need mold testing if I can already see mold?

If mold is visible with an obvious moisture source, testing usually isn't necessary before remediation. Testing is more useful for ambiguous cases or documentation needs.

What's the difference between air and surface samples?

Air samples measure spore concentration in the air, useful for smell without a visible source. Surface samples identify the species on a specific visible growth.

Is the lab independent from your company?

Yes, samples are sent to an independent laboratory for analysis, which keeps the results objective.

How soon can you start mold testing in Spokane?

We answer our line 24/7 and can usually reach a Spokane home the same day you call, sooner for an active leak.

How long does it take to get lab results?

Turnaround depends on the lab, but results are typically available within a few business days after samples are submitted.

Can testing be used for a landlord-tenant dispute?

Yes, documented lab results are often used to establish conditions in rental property disputes.

Do I need to leave my Spokane home during the work?

Usually no. We seal the work area under negative air, so most of the Spokane home stays livable. For larger jobs we will tell you if it is better to step out for a day.

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.

Talk to a certified team now

Need mold testing 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.