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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 Pure Maintenance Cascades

Pure Maintenance Cascades

1901 Cornwall Ave #69
4.98(
24
)
Approved Pro

Pure Maintenance Cascades

1901 Cornwall Ave #69
4.98(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 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 PNW Construction & Energy Services, LLC

PNW Construction & Energy Services, LLC

PO Box 596
New on AngiNew on Angi
Approved Pro

PNW Construction & Energy Services, LLC

PO Box 596
New on AngiNew on Angi
Approved Pro
10 years of experience
Free onsite estimate

PNW Energy Services specializes in improving your home’s comfort, efficiency, and safety with expert insulation and restoration solutions. We provide complete home insulation services — including insulation removal, replacement, and upgrades for attics, crawl spaces, and walls. Our team also offers mold treatment, air sealing, and home energy assessments to help you save energy and lower utility bills. We handle every step with care, from duct sealing, duct wrapping, and duct replacement to installing vapor barriers and performing rodent exclusion work to protect your home. Our restoration expertise ensures any damaged or contaminated areas are cleaned, repaired, and restored to top condition. Fully licensed, insured, and committed to quality, we work efficiently, use trusted materials, and stand behind every project. Whether you need to solve a problem or upgrade your home’s energy performance, PNW Energy Services delivers results you can count on.

PNW Energy Services specializes in improving your home’s comfort, efficiency, and safety with expert insulation and restoration solutions. We provide complete home insulation services — including insulation removal, replacement, and upgrades for attics, crawl spaces, and walls. Our team also offers mold treatment, air sealing, and home energy assessments to help you save energy and lower utility bills. We handle every step with care, from duct sealing, duct wrapping, and duct replacement to installing vapor barriers and performing rodent exclusion work to protect your home. Our restoration expertise ensures any damaged or contaminated areas are cleaned, repaired, and restored to top condition. Fully licensed, insured, and committed to quality, we work efficiently, use trusted materials, and stand behind every project. Whether you need to solve a problem or upgrade your home’s energy performance, PNW Energy Services delivers results you can count on.


Avatar for Mold Test Company WA

Mold Test Company WA

PO Box 629
4.30(
66
)
Approved Pro

Mold Test Company WA

PO Box 629
4.30(
66
)
Approved Pro
Customers say: Quick response
73 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 Titan Inspection Services

Titan Inspection Services

Serving The Greater Puget Sound Area
4.87(
47
)

Titan Inspection Services

Serving The Greater Puget Sound Area
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

2012 W Honey Dew Dr
No reviews yet

Perfection Tech

2012 W Honey Dew Dr
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

4207 Crestway Rd
No reviews yet

Damage Restoration Services, LLC

4207 Crestway Rd
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

1786 197a Street
No reviews yet

COMMUNITY CLEAN ENVIRONMENTAL

1786 197a Street
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.

600 1st Ave, Suite 107
No reviews yet

Common Sense Inspections, Inc.

600 1st Ave, Suite 107
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.

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Mold Testing and Remediation questions, answered by experts

Yes, it is common for mold to grow on the underside of the siding due to the moist atmosphere. When there is an abundance of moisture, mold has the ideal environment to spread and thrive. This fungus can be found on virtually any surface, both indoors and outdoors. Generally, it is most active when the environment is warm, damp, and humid.

Costs depend on property size, test types, and additional services like mold sampling.

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.

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.

Since most mushrooms are beneficial for your grass, and otherwise harmless, it’s not a good idea to kill them with fungicide. If you suspect you have a poisonous type of mushroom in your grass, you should consult a professional concerning mitigation. There are lots of types of mushrooms and most are perfectly safe.

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

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