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Find Mold & toxic material testers in Spokane

Avatar for Mold Test Company WA
Mold Test Company WA
4.3(
66
)

Serving Spokane, WA and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"Mold testing was thorough but do not let them sell you on their remediation do-it-yourself kit without knowing exactly what you are paying for. The kit is non-refundable and sold by a separate company. They do not tell you that. They transfer you to who you think is another employee to advise about remediation and they are actually transferring you to a completely different company. I was very disappointed when I learned all that. That company does not send out an itemized list of what you paid for unless you ask for it. It has been four days and after spending close to two thousand dollars I have yet to know what I bought."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+70

Response time2 days
92 neighbors recently requested a quote
Recommended by84%of homeowners
Enviro Consulting
4.7(
24
)

Serving Spokane, WA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Called right away. Made appointment for next day, showed up on time. Inexpensive compared to other mold inspectors, per conversations with others who have had the service. Answered all my questions and stayed in contact until he had results and then made an appt to go over results, with suggestions. Very professional and easy to work with."
Response time6 hrs
24 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Northern Lights Mitigation and Consulting
Northern Lights Mitigation and Consulting
5.0(
8
)

Serving Spokane, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Excellent customer service. They were very responsive, knowledgeable on mold mitigation and communication was very helpful. Our job of four attic units in a townhome community was performed professionally and ethically."
Bathroom Mold
Bathroom Mold
Bathroom Mold
Bathroom Mold
Bathroom Mold

+7

Response time1 day
Response rate96%
2 neighbors recently requested a quote
Avatar for HomeGuard Environmental
HomeGuard Environmental
5.0(
3
)

Serving Spokane, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Our Services Include: 🍃Asbestos Testing 🍃 Asbestos Abatement 🍃 Mold Remediation 🍃 Lead Testing 🍃Lead Remediation\n\nAt HomeGuard the safety of you and our employees is our top priority, we pride ourselves on completing your abatement, mold, or lead project in both a timely and cost-effective manner. All our abatements are completed with a certified Contractor Supervisor on site, ensuring that all state and federal regulations are followed.\n\nWe pride ourselves on doing things the right way. We want you to feel comfortable throughout your entire project. Work practices include working inside an air-tight, sealed area (containment) built by us. We operate under negative pressure conditions to eliminate dust contamination along with wet methods for minimizing asbestos exposure. We use the most up to date equipment and practices to get your job done as safe, quick, and cost-effective as possible.\n\nBefore departure of our asbestos abatements, air clearance testing will be conducted to ensure all asbestos containing material has been thoroughly cleaned and removed from the project site. We work hard to get you and your family back to normal as quickly as possible.

Asbestos Removal Project
Asbestos Removal Project
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for CP Home Service
CP Home Service
5.0(
3
)

Serving Spokane, WA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

CP Home Service provides professional residential and commercial inspections focused on helping property owners stay ahead of problems and make informed decisions. Founded by Brian Abbott, the business is built on over 30 years of hands-on experience in construction, facilities management, and property maintenance. That background brings a practical, real-world approach to every inspection—looking beyond surface-level issues to identify how systems perform and where risks may develop over time. Services include buyer and pre-listing inspections, maintenance evaluations, and specialty services such as sewer scopes, thermal imaging, and drone roof inspections. Reports are clear, detailed, and designed to be useful—not overwhelming. CP Home Service operates with integrity, clear communication, and a commitment to delivering accurate, unbiased information so clients can move forward with confidence.

Chimney inspection
Crawlspace
Old Roofing
Window Frame
Electrical Panel

+8

Avatar for CDA Inspectors
CDA Inspectors
4.8(
20
)

Serving Spokane, WA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Jeanne was wonderful to work with! She was able to quickly schedule our inspection and provided an in depth report with pictures of concerns. She also followed up a couple of days later after giving us time to review the report to see if we had any questions or concerns she might be able to answer. HIGHLY RECOMMEND!"
Recommended by95%of homeowners
Benoit Home Inspection Service Inc
5.0(
10
)

Serving Spokane, WA and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Kraig helped fit me in to meet my short <br /> timeframe, showed up on time and did a fantastic job. We discussed the process <br /> and he made it clear I was welcome to walk with him and ask question-- not <br /> similar to previous experiences with other inspectors. His careful <br /> consideration of my question and obvious expertise with a variety of <br /> construction types was useful in this instance of an older home that had been <br /> added on to and also increased my overall satisfaction. <br /> Kraig was thorough beyond my expectation and complete. As we discussed the <br /> additional mold/air test he clearly broke down the costs and the process.  <br /> Now that we have the inspection, nold air <br /> test and radon test completed I am glad to say that I would recommend BHIS and <br /> am very pleased with using Kraig Benoit?s services.  I was encouraged to ask all the questions I <br /> had and we talked through test results to be sure I understood them. <br /> <br /> <br />"
Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Spokane, WA

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Spokane, WA homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.