Top-rated mold testing and remediation specialists.

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

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Mold testing and remediation specialists in Sequim

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

Serving Sequim, WA and surrounding areas

Approved

In business since 2002

Free estimates

Small jobs welcome

"Very satisfied with the whole process. Gerald did an excellent job. Arrived punctually and observed COVID protocols. Explained clearly what he was going to do and how. Showed us preliminary findings, and obtained our permission to take samples for lab testing. We felt he listened to, and responded to, our concerns. Overall a very professional experience. We’ve now received the written report and feel we got what we wanted: an objective analysis of the problem and information we need to remedy it."
Air Pump
PPE
Attic inspection
qPCR Sample
Infrared camera

+3

Response time2 days
Response rate100%
Recommended by92%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 Sequim, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Insulation Pro was the third company that I hired for inspection mold growth in my house. They were the only one that were able to locate the source and remediate . They provided me pictures evidence of any problem I had to address Thank you for honest quality project"
Attic project
During job progress
During process
Crawl space full service
Before project crawl space

+59

Response time5 hrs
Response rate95%
6 neighbors recently requested a quote
Avatar for KCB ENVIRONMENTAL SERVICES LLC
KCB ENVIRONMENTAL SERVICES LLC
5.0(
5
)
Mold & Toxic Material Test

Serving Sequim, WA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

With over 20 years of experience in the asbestos industry, KCB Environmental Services LLC provides accredited AHERA building inspections and professional asbestos testing throughout Kitsap, Mason, Pierce, Jefferson, and Clallam Counties in Washington.\nWhether you?re planning a light remodel, a full demolition, or anything in between, we help homeowners and contractors stay safe, compliant, and prepared. We offer everything from single-area or material sampling to complete home and building inspections for asbestos-containing materials.\nAs a family-owned and operated business, we treat every client like our only client. Customer service, honor, and integrity form the foundation of how we work. You?ll get clear explanations, responsive communication, competitive pricing, and results you can count on?so you can move forward with your project confidently and without unnecessary delays.\nWe?re here to make the process straightforward, educational, and stress-free.

Avatar for Acorns Attics & Crawls, LLC
Acorns Attics & Crawls, LLC
5.0(
17
)
Mold & Toxic Material Test - For Business

Serving Sequim, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Phill came out and inspected my attic which was covered in black mold. We set up a time for him and his crew to come out and they were on time and got the job done in a timely manner. The after pictures of my attic once they finished spraying fir mold had the attic brand new! I would definitely recommend these guys to anyone looking for quality work and it to be done in a timely manner."
Response time4 hrs
Response rate100%
26 neighbors recently requested a quote
Protech Environmental Services Inc
4.7(
77
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Sequim, WA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Pro is an important part of their name, and they live it! Protech Environmental is a top notch contractor. We hired them to safely remove vinyl flooring that contained asbestos, after we found them on the WA state Labor & Industries Certified Contractors List. Use this list in combination with Angi before you have any asbestos remediation done. Protech's bid was the lowest bid we received, but that was not the only reason we chose them. Each time we contacted them, they responded within a few hours. We sent Protech and the other bidders questions about their plans for the job, including their workers' vaccination status (they are all vaccinated), how long the work would take, and other things. They responded promptly and completely, and came to the house in advance of the work to make sure they knew exactly what we needed. On the day of the job, they called us several hours before they were to begin, to tell us they had to deal with an equipment problem and would be here about an hour late. They weren't that late, only about 40 minutes. Once they began, they worked efficiently, finishing the work in less time than expected. An important part of asbestos abatement is the clean up at the end of the project, and they did a wonderful job. They did a great job of removing their barriers with only a few spots where their tape took small amounts of paint from the walls. Any staples were removed and the woodwork was not harmed. We are very pleased with Protech's work. We will recommend them to anyone we know and the next time we need a contractor we will look at them first to see if they offer the services we need."
Recommended by96%of homeowners
Avatar for All Haven Home Wellness
All Haven Home Wellness
5.0(
1
)
Mold & Toxic Material Test

Serving Sequim, WA and surrounding areas

Small jobs welcome

The best Certified independent mold inspection and testing in Greater Seattle.\n\nCompetitively priced and 100% independent and unbiased. Offering visual inspections, swab testing, air testing, and much more. \n\nClear and transparent results with guided next steps. Say hi today!

Palm Construction and Remodeling Inc.
4.2(
88
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Sequim, WA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

"Palm Construction did many projects for me: remodel bathroom, replace the roof, termite treatment, install of can lights, crown molding, skylight, and painting. The workers are very friendly and all talented. The quality of their work is excellent. The overseeing contractor for all my jobs was Omri. He understands quickly the scope of what you want done. He is organized, honest, and prompt at returning texts/calls. He has personal integrity, and just is a really nice guy. All of the people I met in the company connected to my projects, from owner to people doing the actual work - they were really delightful to meet and work with. I would highly recommend Palm Construction for any project!"
Response time2 days
Recommended by90%of homeowners
Avatar for Affordable Abatement LLC
Affordable Abatement LLC
5.0(
3
)
Toxicity and Mold - Removal

Serving Sequim, WA and surrounding areas

In business since 2025

Free estimates

Small jobs welcome

"We discovered asbestos in our attic during a recent renovation. Uriel and his partner, Elder, were recommended to us by the company we hired to clean out the attic. Uriel walked us through the steps involved, and Elder exceeded every expectation set. Elder and crew worked quietly and efficiently, completing the job ahead of schedule. They sealed off the attic and adjacent room to contain the material and left the affected areas in immaculate condition at the completion of the project. I cannot say enough good things about them and happily recommend them to anyone needing asbestos abatement services."
Showing 1-10 of 22
Mold Testing and Remediation questions, answered by experts

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. 

The difference between mold and mildew is that mildew is a mild type of mold, whereas mold can be used to describe many different types of fungus. In general, mold is more dangerous than mildew. If you spot mold in your home, you will need a professional mold remediation specialist to help clean and remove it.

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

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.

While an air purifier can trap mold spores and stop them from spreading around your home, it’s not the most effective solution for tackling the problem. Mold is caused by excess moisture and humidity, so there’s a good chance you have an issue somewhere else in your HVAC system that needs to be addressed.

The Sequim, 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.