Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in Bothell, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Bothell, WA?

Select your specific project to find the pro for you.

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
)

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
)

Serving Bothell, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"Auston educated us on mold and mold removal. The information he gave was appreciated. He arrived on time and performed the mold remediation. Air samples were taken before and after the mold removal process. When the air sample tests came back from the lab, he went over the results with us. We are pleased with the results and the customer service."
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
)

Serving Bothell, WA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"The popcorn ceiling had been sealed with something extremely hard and nonporous by a previous owner and was very difficult to remove. It had to be removed with a large specialized razor. As a result there was more damage than usual to the sheet rock ceiling. The crew cleaned up and followed the mitigation procedures required by the state for safety. The owner was very professional and clear about what to expect prior to initiating the procedure and was the only company who gave a bid who was realistic about the difficulty of the project. His bid was competitive despite the challenges. They were always punctual and courteous and good with communication. I would definitely recommend this company for mitigation of asbestos."
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
)

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
)

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
)

Serving Bothell, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Exceptionally knowledgeable professionals with a service mindset. My office and storage building was flooded from a burst pipe last winter (2021/2022). I called up Affordable Restoration and they helped me through the whole process. They also referred me to a fantastic public adjuster who took care of the whole claim for me. I was impressed on how knowledgeable the Affordable Restoration crew was on not only the flood aspect but also on how to work best with my insurance company. They took the time to educate me throughout the whole process on water, mold, mitigation, restoration and the claim process. After my initial meeting with them, I felt like I was an expert on these topics. This gave me a lot of confidence in working with my insurance claim. It was a breath of fresh air to deal with a contractor that actually cares about you and takes the time to listen and address all of your concerns. Their crews did a great job. They always showed up on time, constantly monitored the site conditions and left the site cleaner than they found it. I'm confident that my building was restored properly and is safe for future use. I would highly recommend working with them."
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
)

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
...
Showing 1-10 of 168
Mold Testing and Remediation questions, answered by experts

If you see black stuff under your vinyl flooring, it’s probably mold. There is a chance it could just be dirt, dried-out adhesive, or slight water damage, but some of those are causes for mold growth, so you should remove it immediately anyway. In some older homes, it could be black mastic asbestos. If you think it could be this–you guessed it–call a pro.

Yes, mold can grow on virtually any porous material, including plaster, and can be a pain to get rid of. If you see any signs of mold or mildew growth, call a local mold inspection company to take a look—mold is a health hazard and can spread quickly to other parts of your home.

Neglecting mold growth on wood can result in various issues that deteriorate its appearance and jeopardize its structural stability. The mold's ability to multiply and expand can disintegrate the fibers of the wood, weakening it further. In addition, the allergenic spores and mycotoxins released by mold can pose health hazards through inhalation or contact. Ignoring the mold's presence allows it to thrive, increasing the likelihood of spreading to other surfaces and requiring extensive and expensive measures to control in the future. Addressing mold on wood promptly is crucial to preserving its condition and safeguarding the health of those around it.

While home mold tests can provide a simple identification of mold presence, they lack accuracy and reliability. These kits may detect mold spores but can't pinpoint the source or identify the type. Professional testing, combined with an inspection, is more comprehensive and leads to actionable next steps. 

The most common sign of a carbon monoxide leak is the visible black soot marks on the walls near your wood stove. An excess accumulation of smoke in other rooms of your home could also indicate that your wood burning stove is leaking carbon monoxide. If you notice either of these signs or are still unsure, it’s best to leave the premises and contact your fire department to check your home’s levels. 

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.