Top-rated mold testing and remediation specialists.

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

There are 4 highly-rated local mold testing and remediation specialists.

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

Select your specific project to find the pro for you.

TRUSTED BY LANGLEY, WA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon28
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Langley

Avatar for Mold Test Company WA

Mold Test Company WA

4.30(
66
)
Approved Pro

Mold Test Company WA

4.30(
66
)
Approved Pro
Customers say: Quick response
82 local quotes requested
17 years of experience

At Mold Test Company WA, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"communicative, very professional"

Kim T on April 2025

At Mold Test Company WA, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"communicative, very professional"

Kim T on April 2025


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 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


COMMUNITY CLEAN ENVIRONMENTAL

No reviews yet

COMMUNITY CLEAN ENVIRONMENTAL

No reviews yet

Asbestos, Mould, Demo, Lead removal. We offer over 18 years of experience in the hazardous removal field. We are fully certified in Asbestos identifying and removal. We are certified in mold identifying and removal as well as lead paint and other products. We as a company are sympathetic to your families needs and handle the project in the safest and timely fashion you deserve. Call for a free estimate. 778-686-4006.

Asbestos, Mould, Demo, Lead removal. We offer over 18 years of experience in the hazardous removal field. We are fully certified in Asbestos identifying and removal. We are certified in mold identifying and removal as well as lead paint and other products. We as a company are sympathetic to your families needs and handle the project in the safest and timely fashion you deserve. Call for a free estimate. 778-686-4006.


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.

...
Showing 1-10 of 91
Mold Testing and Remediation questions, answered by experts

Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.

Asbestos causes cancer but the actual sickness from asbestos ingestion is asbestosis, which presents as shortness of breath, persistent dry cough, chest tightness, weight loss, and dry crackling sounds from the lungs when breathing. These symptoms are caused by the asbestos scarring and inflaming the lungs. These symptoms can also be caused by dozens of other issues but if you know there is asbestos in your home, have someone perform an inspection.

White mold is generally considered less harmful than black mold. While both molds can cause health issues, black mold is often more toxic due to the mycotoxins it produces, posing a higher risk, especially to sensitive individuals. However, any mold infestation should be treated seriously, and prompt remediation is necessary to prevent further growth and potential health problems.

Condensation in your dryer can create a dangerous situation. It can cause lint to clog up the venting components of the system. If you have a gas-powered dryer, excessive lint buildup can create the potential for carbon dioxide buildup within your home. Clogged vent systems can also be a severe fire hazard. 

Yes, mold can grow in a wet dryer vent. Mold is a type of fungi, and fungi thrive in warm, moist conditions. Dryer vents need to be aired out so heat can escape and moisture can dry. If your dryer vents aren’t properly vented, the trapped heat and moisture will cause mold to grow, and the mold can spread to the dryer and even your clothes. Not only can this leave a musty smell on your freshly laundered clothes, but—more importantly—it also poses a health risk.

The Langley, 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.