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TRUSTED BY BOTHELL, WA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon25
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Bothell

Avatar for Mold Inspection Sciences of Seattle
Mold Inspection Sciences of Seattle
4.8(
30
)
Mold & Toxic Material Test

Serving Bothell, WA and surrounding areas

Approved

In business since 2002

Free estimates

Small jobs welcome

"The technicians was professional, thorough, and informative. He did a careful look, photographed potential mold, and collected samples. He advised us on how to prevent mold—which was helpful since we were having our roof replaced. The tests came back in time for any roof work."
Air Pump
PPE
Attic inspection
qPCR Sample
Infrared camera

+3

Response time2 days
Recommended by92%of homeowners
Avatar for PNW Mold Control, LLC
PNW Mold Control, LLC
4.7(
65
)
Mold & Toxic Material TestToxicity and Mold - RemovalMold & Toxic Material Test - For Business+1 more

Serving Bothell, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"We appreciated the responsiveness and professionalism of PNW Mold Control. They did the less expensive fogging method in our attic. Tests were done by an inspector after the work was completed when we were in the process of selling the house which came back negative for mold. Very satisfied!"
The Problem
Containment with Negative Air Pressure
Fog Treatment
Post Treatment Testing
Remediation Complete

+6

Response time5 hrs
Response rate94%
12 neighbors recently requested a quote
Avatar for A&F Asbestos and Gen Con
A&F Asbestos and Gen Con
5.0(
21
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bothell, WA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Prior to doing the job, Yosvin came out and took a sample of the ceiling for me so we could have it tested. Thankfully the results were that the popcorn ceiling did not contain any asbestos material. Yosvin and his crew were fantastic! Not only did they show up on time, but they also did an excellent job of removing the popcorn ceiling, and cleaning up after themselves prior to leaving. Everything went smoothly. I would recommend Yosvin and his crew to others."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mold Test Company WA
Mold Test Company WA
3.8(
80
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Bothell, WA and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"Mr Henry Smith was on time, very professional at what he does he not only expained to me what was going on he made sure he answered all of my questions and concerns talking to him about my experience in my home he understood me he was able too show me areas around the outside of my home and pin point the possibility of how and,where the problems occurred I learned a lot mist of all always have my home tested before moving in this would savee and my love ones alot of health issues pain and suffering in the future I would highly recommend the mold testing company to any and everyone who needs assistance with mold it is so worth it thanks Mr Henry Smith and the molding company"
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+70

Response time2 days
63 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Insulation Pro Inc.
Insulation Pro Inc.
5.0(
19
)
Mold & Toxic Material TestToxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bothell, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"We literally been roasted in our house especially on the second floor with that late heatwave going on . Eric from Insulation Pro took care of our attic. Full insulation replacement. Some mold problems and vents to reconnect . I was skeptic I even tested with the thermostat furnace but it literally did the job. Couldn't be happier."
Attic project
During job progress
During process
Crawl space full service
Before project crawl space

+59

Response time5 hrs
Response rate91%
6 neighbors recently requested a quote
Avatar for Edgeline Restoration
Edgeline Restoration
4.9(
12
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Bothell, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"A pipe burst in my crawlspace, causing major water accumulation. Colby and Caleb arrived on the scene within a couple of hours and proceeded to drain the area before any damage was done to my home. Colby returned the next day and installed new insulation in the area. They provided excellent, efficient, and professional service as well as being friendly and pleasant to work with. I wholeheartedly recommend Affordable Restoration LLC and will call them again should the need arise."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+23

Response time1 day
Recommended by100%of homeowners
Avatar for Restoration Pro, LLC
Restoration Pro, LLC
5.0(
8
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bothell, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I hired Restoration Pro to remove the mold from my attic and they did an excellent job! The results were much better than I expected. The team is very professional, and I would definitely hire them again. I highly recommend them 100%!"
Berger Mold Remediation
Berger Mold Remediation
Berger Mold Remediation
Berger Mold Remediation
Berger Mold Remediation

+21

Response time4 hrs
10 neighbors recently requested a quote
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Mold Testing and Remediation questions, answered by experts

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

It’s possible that installing solar panels can lead to mold on the roof. The panels themselves are not the issue. Problems caused by improper installation—such as roof leaks and mounts that aren’t sealed properly—can cause mold. Another potential cause of mold is debris accumulation under panels, which can trap moisture. If you live somewhere with extreme snow, rain, or hail, your home could be more prone to mold.

No, not all black mold is toxic. Although people often refer to stachybotrys chartarum as toxic black mold, there is little evidence that any one type of black mold has more toxicity than another. People who have an allergy to black mold would be more likely to have a dangerous reaction after inhaling it. Long-term exposure to black mold spores can lead to severe infection and disease. Some people only have minor health problems after black mold exposure. Ultimately, toxicity is rare with any kind of mold, but it is possible, so always take the appropriate precautions.

Bathroom mold tends to reappear due to the persistent presence of moisture and humidity, creating the ideal conditions for its growth. Since bathrooms are inherently humid environments, without proper ventilation, moisture accumulates on surfaces, providing a continuous food source for mold spores. Mold spores are present in the air and settle on damp surfaces to start growing rapidly. Additionally, if the underlying causes of mold, such as plumbing leaks or inadequate sealing, are not addressed, mold will return even after removal. To avoid recurring issues, addressing the root cause by improving ventilation, fixing leaks, and maintaining a dry bathroom environment through regular cleaning and maintenance is essential.

Before you start removing mold, turn off the furnace. Clean away any visible mold from accessible areas using a mixture of water and mild detergent. Change air filters and check for moisture sources like leaks. If the problem persists or it's widespread, hire a local HVAC company for professional cleaning.

The Bothell, WA homeowners’ guide to mold testing and remediation services

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