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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon29
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Oak Harbor

Avatar for Pure Maintenance Cascades

Pure Maintenance Cascades

4.98(
24
)
Approved Pro

Pure Maintenance Cascades

4.98(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

We use patented technology to kill mold. We treat with a solution of hydrogen peroxide and acetic acid in the property. It is a commercial grade sterilant with its roots in industrial process and hospitals. Our products are EPA/FDA registered and non-toxic. Our process requires no demolition which is cost effective. We can treat a typical 2000sq ft home in about 3.5 hours. Dealing with mold is completed in two steps, the first is killing the spores, we fill the home with our first product to kill mold, the next step is to keep mold from returning, we treat all surfaces with an ani-microbial. Once the home is treated we conduct air quality testing, Samples are sent to a third party lab for testing. We also offer an industry leading warranty and guarantee our work. This process has been used since 2008 and has quickly become peoples preferred method in dealing with mold. We deal with residential and commercial properties with no project too big or small. Our process is very effective.

"The company employees were professional, knowledgeable and did a great job of outlining the job from start to finish. They provided a quick response to our significant mold problem and were prompt in providing results from the lab when available. I would recommend this company to others."

Claudia S on August 2023

We use patented technology to kill mold. We treat with a solution of hydrogen peroxide and acetic acid in the property. It is a commercial grade sterilant with its roots in industrial process and hospitals. Our products are EPA/FDA registered and non-toxic. Our process requires no demolition which is cost effective. We can treat a typical 2000sq ft home in about 3.5 hours. Dealing with mold is completed in two steps, the first is killing the spores, we fill the home with our first product to kill mold, the next step is to keep mold from returning, we treat all surfaces with an ani-microbial. Once the home is treated we conduct air quality testing, Samples are sent to a third party lab for testing. We also offer an industry leading warranty and guarantee our work. This process has been used since 2008 and has quickly become peoples preferred method in dealing with mold. We deal with residential and commercial properties with no project too big or small. Our process is very effective.

"The company employees were professional, knowledgeable and did a great job of outlining the job from start to finish. They provided a quick response to our significant mold problem and were prompt in providing results from the lab when available. I would recommend this company to others."

Claudia S on August 2023


Avatar for M&H Services, LLC

M&H Services, LLC

4.78(
50
)
Approved Pro

M&H Services, LLC

4.78(
50
)
Approved Pro
Customers say: True professional
651 local quotes requested
2 years of experience

We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"They were the first bud and then when we decided they were prompt and got the job done. Pleasant to work with."

Diane T on November 2025

We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"They were the first bud and then when we decided they were prompt and got the job done. Pleasant to work with."

Diane T on November 2025


Avatar for Mold Inspection Sciences of Seattle

Mold Inspection Sciences of Seattle

4.78(
27
)
Approved Pro

Mold Inspection Sciences of Seattle

4.78(
27
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
23 years of experience

Mold Inspection Sciences of Seattle offers our valued clients expert mold and moisture inspection and mold testing services. Our company has performed thousands of inspections since we were founded in 2002. We have an A+ record with the Better Business Bureau with no customer complaints. Looking for More Advice on Mold, Allergy, and Air Quality Impacting Your Family, Home, or Business? Listen in to The Secret Life of Mold Podcast Now Streaming On: Apple: https://podcasts.apple.com/us/podcast/the-secret-life-of-mold-mold-inspection-radio/id1459902004 Google: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hNWU5ZDQwL3BvZGNhc3QvcnNz Spotify: https://open.spotify.com/show/1J1M4djZa41ICtMR0kCcMl Stitcher: https://www.stitcher.com/podcast/mold-inspection-sciences/the-secret-life-of-mold

"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."

Dorson S on March 2021

Mold Inspection Sciences of Seattle offers our valued clients expert mold and moisture inspection and mold testing services. Our company has performed thousands of inspections since we were founded in 2002. We have an A+ record with the Better Business Bureau with no customer complaints. Looking for More Advice on Mold, Allergy, and Air Quality Impacting Your Family, Home, or Business? Listen in to The Secret Life of Mold Podcast Now Streaming On: Apple: https://podcasts.apple.com/us/podcast/the-secret-life-of-mold-mold-inspection-radio/id1459902004 Google: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hNWU5ZDQwL3BvZGNhc3QvcnNz Spotify: https://open.spotify.com/show/1J1M4djZa41ICtMR0kCcMl Stitcher: https://www.stitcher.com/podcast/mold-inspection-sciences/the-secret-life-of-mold

"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."

Dorson S on March 2021


Avatar for Titan Inspection Services

Titan Inspection Services

4.87(
47
)

Titan Inspection Services

4.87(
47
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

We've earned over 2500+ 5 Star Reviews to date and counting. We can do Sewer Scopes as well. We provide a Full Color Report with over 200+ Pictures included in the report. We go into the attic and crawlspaces and can drone even the steepest and highest roofs. We are here to HELP you, not just perform some boilerplate Home Inspection. Tell us how we can help and we can adjust to your needs, no prob. We also use Thermal Imaging cameras and check for Mold and Asbestos, etc. (Small trip fee if we need to drive over 50 miles, but we'll come to you, no prob)

"We bought the house which was inspected by Titan, and it was done by seller so we were not present. Jaime’s inspection report was very very thorough and really helpful as a buyer. They are very sincere and serious about their job and it shows in their work and commitment to their customers. They don’t miss a tiniest spot and they go above and beyond in satisfying their customer and resolving their queries. I really appreciate their commitment and thoroughness."

Darshak B on August 2024

We've earned over 2500+ 5 Star Reviews to date and counting. We can do Sewer Scopes as well. We provide a Full Color Report with over 200+ Pictures included in the report. We go into the attic and crawlspaces and can drone even the steepest and highest roofs. We are here to HELP you, not just perform some boilerplate Home Inspection. Tell us how we can help and we can adjust to your needs, no prob. We also use Thermal Imaging cameras and check for Mold and Asbestos, etc. (Small trip fee if we need to drive over 50 miles, but we'll come to you, no prob)

"We bought the house which was inspected by Titan, and it was done by seller so we were not present. Jaime’s inspection report was very very thorough and really helpful as a buyer. They are very sincere and serious about their job and it shows in their work and commitment to their customers. They don’t miss a tiniest spot and they go above and beyond in satisfying their customer and resolving their queries. I really appreciate their commitment and thoroughness."

Darshak B on August 2024


Perfection Tech

No reviews yet

Perfection Tech

No reviews yet

The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?

The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?


Avatar for Damage Restoration Services, LLC

Damage Restoration Services, LLC

No reviews yet

Damage Restoration Services, LLC

No reviews yet
11 years of experience

D.R.S. Specializes in Mold and Meth De-Contamination, We are a LOCAL family owned and operated company certified on a national level, Dedicated to providing top quality Remediation and Restoration services to our community. Please contact Matthew at the office to schedule your free inspection or to request more info. (360) 222 - 3557

D.R.S. Specializes in Mold and Meth De-Contamination, We are a LOCAL family owned and operated company certified on a national level, Dedicated to providing top quality Remediation and Restoration services to our community. Please contact Matthew at the office to schedule your free inspection or to request more info. (360) 222 - 3557


Casabella Services

1.00(
1
)

Casabella Services

1.00(
1
)
25 years of experience

Fast, friendly, and fully functional, our professional Carpet Cleaning and House Cleaning Services are well renowned throughout the Seattle area. Our team is up for every job, managing projects with the skill and experience our clients have come to expect. We always stand behind our work, with customer satisfaction being our #1 priority. Contact us at (425) 485-2470 to learn more about our incredible staff and how they can help you! Carpet Cleaning Services, House Cleaning Service, Office Cleaning Service, Pressure Washing Service, Tile and Grout Cleaning Service, Reliable Cleaner, Affordable Cleaning, Janitorial Service Provider, Local Cleaning Contractor, Professional Cleaning Services, Carpet Cleaning, Hiring Carpet Cleaners Clyde Hill, WA;

"Maurice (the owner) was extremely poor with communication. If he was so super busy, he should not not demonstrated interest in the project I needed to have done. Maurice came out on Friday June 19th at 3 pm and stayed for about two hours. He told me there's a cost of $45/hour over the phone at no more than $100 for the initial visit. After he removed the baseboard, cut the wall and diagnosed the problem, I paid $120 for the service. I didn't question it because I was extremely appreciative that he figured out the problem so quickly. I had every intent at that point to hire him not only to fix the water damage done and install a new shower door, but I also requested that he send me an estimate for new flooring on the ENTIRE top floor of my house. He is an alum from the university I graduated and currently work at. I really thought I was in good hands. He said he'll send me an estimate in a couple of days. On the following Monday (6/15) I followed up with an email to include a bid for a custom made door since I was expecting the estimate within a day or two. I heard nothing from Maurice all week. I sent a text AND email on Saturday June 20th at about 9 am and finally heard from him at 2:24 pm with an apology as well as an estimate. The estimate was a bit over my budget so after some dialogue via text messaging, I realize I need to prioritize the work and we both agreed installing the door and mold removal would be the priorities. He agreed to send me an adjusted estimate and schedule to begin the work on Monday June 22. I never hear from Maurice (granted Sunday was Father's Day). On Monday (6/22) at 11:46 am I sent a text AND email. Heard nothing. At 3:30 pm, I followed up with another text to schedule something since I had already cleared my calendar that day to get the work started. Heard nothing. Finally, I get an email with an adjusted estimate in which he doubled the cost for the mold removal. I felt extremely disrespected by Maurice. I lost the $120 I initially paid and have now inherited a hole in my bedroom wall. Again, if you're so busy, please don't accept additional jobs and show your lack of professionalism!"

Nalline B on June 2020

Fast, friendly, and fully functional, our professional Carpet Cleaning and House Cleaning Services are well renowned throughout the Seattle area. Our team is up for every job, managing projects with the skill and experience our clients have come to expect. We always stand behind our work, with customer satisfaction being our #1 priority. Contact us at (425) 485-2470 to learn more about our incredible staff and how they can help you! Carpet Cleaning Services, House Cleaning Service, Office Cleaning Service, Pressure Washing Service, Tile and Grout Cleaning Service, Reliable Cleaner, Affordable Cleaning, Janitorial Service Provider, Local Cleaning Contractor, Professional Cleaning Services, Carpet Cleaning, Hiring Carpet Cleaners Clyde Hill, WA;

"Maurice (the owner) was extremely poor with communication. If he was so super busy, he should not not demonstrated interest in the project I needed to have done. Maurice came out on Friday June 19th at 3 pm and stayed for about two hours. He told me there's a cost of $45/hour over the phone at no more than $100 for the initial visit. After he removed the baseboard, cut the wall and diagnosed the problem, I paid $120 for the service. I didn't question it because I was extremely appreciative that he figured out the problem so quickly. I had every intent at that point to hire him not only to fix the water damage done and install a new shower door, but I also requested that he send me an estimate for new flooring on the ENTIRE top floor of my house. He is an alum from the university I graduated and currently work at. I really thought I was in good hands. He said he'll send me an estimate in a couple of days. On the following Monday (6/15) I followed up with an email to include a bid for a custom made door since I was expecting the estimate within a day or two. I heard nothing from Maurice all week. I sent a text AND email on Saturday June 20th at about 9 am and finally heard from him at 2:24 pm with an apology as well as an estimate. The estimate was a bit over my budget so after some dialogue via text messaging, I realize I need to prioritize the work and we both agreed installing the door and mold removal would be the priorities. He agreed to send me an adjusted estimate and schedule to begin the work on Monday June 22. I never hear from Maurice (granted Sunday was Father's Day). On Monday (6/22) at 11:46 am I sent a text AND email. Heard nothing. At 3:30 pm, I followed up with another text to schedule something since I had already cleared my calendar that day to get the work started. Heard nothing. Finally, I get an email with an adjusted estimate in which he doubled the cost for the mold removal. I felt extremely disrespected by Maurice. I lost the $120 I initially paid and have now inherited a hole in my bedroom wall. Again, if you're so busy, please don't accept additional jobs and show your lack of professionalism!"

Nalline B on June 2020


Common Sense Inspections, Inc.

No reviews yet

Common Sense Inspections, Inc.

No reviews yet
16 years of experience

Serving Seattle, Samuel Dixon with Common Sense Inspections Mold Inspection has been awarded the Council­ certified Indoor Environmental Consultant (CIEC) designation by the American Council for Accredited Certification (ACAC). This prestigious, board ­awarded certification recognizes Dixon’s knowledge and field experience in indoor environmental investigation and consulting. To earn the CIEC designation, Samuel passed a rigorous examination based on respected industry texts.

Serving Seattle, Samuel Dixon with Common Sense Inspections Mold Inspection has been awarded the Council­ certified Indoor Environmental Consultant (CIEC) designation by the American Council for Accredited Certification (ACAC). This prestigious, board ­awarded certification recognizes Dixon’s knowledge and field experience in indoor environmental investigation and consulting. To earn the CIEC designation, Samuel passed a rigorous examination based on respected industry texts.


Call or text us today at 425.903.6453 for a free estimate! Save Money, Save Energy with Cascade Natural Gas. Ask if you qualify for up to $2000 in rebates. Insulation Co. specializes in Attic & Crawl Space Insulation Install & Removal.


Pacific Rim Cleaning & Restoration

2.00(
2
)

Pacific Rim Cleaning & Restoration

2.00(
2
)
Free onsite estimate

Pacific Rim Cleaning and Restoration provides extensive water damage restoration for any and all possible scenarios. From full sewage cleanup in crawl spaces to hot water heater blow outs in mechanical rooms. Anytime water is not where it is supposed to be, call us and we can help. DBA Pacific Rim CR LLC

"Pacific Rim CR was extremely responsive when it came to mitigating water damage. They ran tests, removed flooring and dry wall that had been compromised, and dried us out quickly. However, they were not very professional or polite when it came to communicating with our insurance. They also offer reconstruction from the damage. Our experience with the reconstruction portion was terrible. The company was unresponsive for weeks and took months to provide a quote. We had told them twice that we only wanted the damaged area repaired, but they sent an inflated quote to repair the entire downstairs by ripping up all wood floors and replacing them along with drywall, base boards, and paint. They also were extremely dishonest and told us that they spoke with our insurance adjuster and got the inflated quote approved. When we told them we spoke to our adjuster and the quote was not approved as he was on holiday, they then changed their story to say the adjuster's supervisor approved. Again we spoke to our adjuster and this was not true. During this entire interaction, they continued to push us to reconstruct an entire downstairs of 1,500 sq. ft. when the damaged area was only 15 sq ft."

Brandon O on November 2019

Pacific Rim Cleaning and Restoration provides extensive water damage restoration for any and all possible scenarios. From full sewage cleanup in crawl spaces to hot water heater blow outs in mechanical rooms. Anytime water is not where it is supposed to be, call us and we can help. DBA Pacific Rim CR LLC

"Pacific Rim CR was extremely responsive when it came to mitigating water damage. They ran tests, removed flooring and dry wall that had been compromised, and dried us out quickly. However, they were not very professional or polite when it came to communicating with our insurance. They also offer reconstruction from the damage. Our experience with the reconstruction portion was terrible. The company was unresponsive for weeks and took months to provide a quote. We had told them twice that we only wanted the damaged area repaired, but they sent an inflated quote to repair the entire downstairs by ripping up all wood floors and replacing them along with drywall, base boards, and paint. They also were extremely dishonest and told us that they spoke with our insurance adjuster and got the inflated quote approved. When we told them we spoke to our adjuster and the quote was not approved as he was on holiday, they then changed their story to say the adjuster's supervisor approved. Again we spoke to our adjuster and this was not true. During this entire interaction, they continued to push us to reconstruct an entire downstairs of 1,500 sq. ft. when the damaged area was only 15 sq ft."

Brandon O on November 2019

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Mold Testing and Remediation questions, answered by experts

Mold doesn’t take long to form, especially in dark, isolated areas like under the floorboards, where you’re less likely to know it’s wet in the first place. Mold can take root and proliferate in just 24 to 48 hours, but it can be up to a week before you start to notice funky smells. 

In most cases, cloudy tap water is safe to drink because the cause is air bubbles or a mineral buildup. A clear sign your cloudy water may pose a health risk is if the cloudiness is persistent, comes with yellow or brown discoloration, or is accompanied by plumbing issues. In that case, call a local plumber to find the cause.

There are different types of mold, and not all humans are the same. For example, a more toxic type of mold may have less of an effect on a healthy person than a less toxic mold in the home of someone who is immunocompromised. If you recognize any symptoms of mold poisoning—sinus issues, brain fog, respiratory distress, constraint cough, migraines, or any others—call your doctor or go to the hospital before you attempt any removal.

Although fiberglass dust is generally not considered toxic, inhaling excessive amounts of it can lead to health risks. Irritation to the respiratory system, eyes, and skin are common effects of fiberglass particle inhalation. While short-term exposure to the dust may only cause temporary discomfort, long-term or chronic exposure can lead to more severe respiratory problems.

Proper safety measures, such as wearing appropriate protective equipment, including masks and goggles, should be observed when handling or working with fiberglass materials to minimize health risks. It is important to note that, unlike asbestos, fiberglass is not associated with life-threatening illnesses.

Visible growth, musty odors, and water damage are common indicators.

The Oak Harbor, 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.