Top-rated mold testing and remediation specialists.

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There are 7 highly-rated local mold testing and remediation specialists.

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Verified Reviews for Mold Testing And Remediation pros in Westerlo, NY

*The Angi rating for Mold Testing And Remediation companies in Westerlo, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

*The HomeAdvisor rating for Mold Testing And Remediation companies in Westerlo, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

Last update on October 25, 2025

Find Mold testing and remediation specialists in Westerlo

Avatar for Tri State Flood Inc

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•Approved Pro

Tri State Flood Inc

10 Grant Ave W
2.00(
1
)
•Approved Pro
168 local quotes requested
21 years of experience

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

At Tri State Flood Inc, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of water, fires, mold and storms. Here’s what sets us apart: Water Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs. Comprehensive Services: Beyond mold and water remediation, we handle storm damage repairs, basement flood cleanup and fire restoration. Choose Tri State Flood Inc for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

"Lesson learned. Always get an estimate. BEFORE the work is done. At least a digital copy. Arrangements for the project were made, with some one named Lynn, for the company to send someone to complete the work. We were quoted over the phone 4500-5000 which included a mold test. A sub contractor with an entirely different company (National Mold Company) was sent. When the contractor arrived, he stated that the job would be much more simpler than first thought. This led us to believe that the job would cost less, no. All said and done, they charged $5500. All said and done, it's almost like no work was done. The stains and the smell are still there. Only one actual board was taken upon the attic room. The ceiling in the bedroom was primed and painted but are still visible and have a funky smell. At this point I'm going to. Do what we should have done; Do the job ourselves. Just now with $5500 less dollars in our pockets. A detailed receipt was not given even though it was requested."

David B on August 2025

Avatar for KRL Services LLC

KRL Services LLC

11787 O Brien Road
5.00(
26
)
•Approved Pro

KRL Services LLC

11787 O Brien Road
5.00(
26
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

Asbestos removal, specializing in vermiculite attic cleaning, transite roofing and siding removal, home heating boiler insulation, and many other products containing asbestos.

"Very well."

Thomas M on June 2025

Asbestos removal, specializing in vermiculite attic cleaning, transite roofing and siding removal, home heating boiler insulation, and many other products containing asbestos.

"Very well."

Thomas M on June 2025

Qualtek Testing Group, LLC

.
5.00(
1
)
•Approved Pro

Qualtek Testing Group, LLC

.
5.00(
1
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 local quotes requested

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"The Best around!!!"

Joe S on October 2024

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"The Best around!!!"

Joe S on October 2024

Avatar for Wise Home Solutions Inc.

Wise Home Solutions Inc.

.
4.86(
42
)
•Approved Pro

Wise Home Solutions Inc.

.
4.86(
42
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
34 local quotes requested

Wise Home Solutions, Inc. Specializing in Mold Remediation (NYS DOL License #MR00303) and Mold/Moisture Consulting. We are a local small business with exceptional credentials and low pricing. We keep our overhead low and pass the savings on to our clients. Serving the Capital region since 2006, we respond quickly and efficiently. Other services include Allergen Control and Air Quality Improvement through the use of proprietary safe enzyme and plant based products, as well as inspection and analysis of mold and moisture problems in residential and light commercial buildings. Process includes visual inspection utilizing moisture meters, hygrometers, fiber optics, etc., Sampling (Air, Swab, Tape and Bulk), Analysis of inspection and sampling lab results with recommendations. Subcontractors are utilized occasionally for reconstruction as required. Staff Credentials-NYSDOL Licensed Mold Remediation Contractor (#MR00303), IICRC Certified Water Damage Restoration and Applied Microbial Remediation Technician #127788, Nationally Certified Mold Inspector and Remediator #11037,11132 (MICRO Organization), NYS Licensed Architect #026052, NYS Certified Code Enforcement Official, 30+ years experience in all phases of the construction industry. 5% discount for Angie's List members.

"It was a pleasure working with Scott. Communication was fantastic and he got out for a quote right away (if I remember correctly, the very same day). He was very knowledgable and made us feel confident with our decision to work with him throughout the process. He included some repairs that other quotes didn't even mention and definitely had the reasoning to back them up. He was very reasonably priced as well. We hope to never have this issue again, but if we do, he's the guy we'll go back to!"

Nicole M on August 2022

Wise Home Solutions, Inc. Specializing in Mold Remediation (NYS DOL License #MR00303) and Mold/Moisture Consulting. We are a local small business with exceptional credentials and low pricing. We keep our overhead low and pass the savings on to our clients. Serving the Capital region since 2006, we respond quickly and efficiently. Other services include Allergen Control and Air Quality Improvement through the use of proprietary safe enzyme and plant based products, as well as inspection and analysis of mold and moisture problems in residential and light commercial buildings. Process includes visual inspection utilizing moisture meters, hygrometers, fiber optics, etc., Sampling (Air, Swab, Tape and Bulk), Analysis of inspection and sampling lab results with recommendations. Subcontractors are utilized occasionally for reconstruction as required. Staff Credentials-NYSDOL Licensed Mold Remediation Contractor (#MR00303), IICRC Certified Water Damage Restoration and Applied Microbial Remediation Technician #127788, Nationally Certified Mold Inspector and Remediator #11037,11132 (MICRO Organization), NYS Licensed Architect #026052, NYS Certified Code Enforcement Official, 30+ years experience in all phases of the construction industry. 5% discount for Angie's List members.

"It was a pleasure working with Scott. Communication was fantastic and he got out for a quote right away (if I remember correctly, the very same day). He was very knowledgable and made us feel confident with our decision to work with him throughout the process. He included some repairs that other quotes didn't even mention and definitely had the reasoning to back them up. He was very reasonably priced as well. We hope to never have this issue again, but if we do, he's the guy we'll go back to!"

Nicole M on August 2022

Avatar for Radon Shield LLC

Radon Shield LLC

757 Beatty St
4.85(
97
)
•Approved Pro

Radon Shield LLC

757 Beatty St
4.85(
97
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
804 local quotes requested

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: [email protected]

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024

Radon Shield, LLC is your premier choice for Radon testing and mitigations in New Jersey, New York, and Pennsylvania . We provide high quality work and friendly customer service.You do not need to overpay to get Radon out, We can help. Call today for Professional service you can afford! Our team of professionals include New Jersey certified Radon mitigation specialist(#MIS13009) and Pennsylvania certified Radon mitigation professional(#3055). We are fully insured. Additional email: [email protected]

"Benedict was able to schedule me quickly for remediation. He put my mind at ease. They worked quickly and the space was spotless when they were done. He explained every step and the system in place has really done the job. He has been a pleasure to work with."

Sandra J on November 2024

Avatar for Carroll's Handy Services LLC

Carroll's Handy Services LLC

PO BOX 110461
4.90(
73
)

Carroll's Handy Services LLC

PO BOX 110461
4.90(
73
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We specialize in residential and commercial air duct cleaning & dryer vent cleaning! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"A first class operation!"

Cheryl H on April 2025

We specialize in residential and commercial air duct cleaning & dryer vent cleaning! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"A first class operation!"

Cheryl H on April 2025

CLEAN AIR ENVIRONMENTAL SERVICES INC

215 1/2 N Perry St
5.00(
1
)

CLEAN AIR ENVIRONMENTAL SERVICES INC

215 1/2 N Perry St
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Clean air environmental services specializes in Asbestos removal ,PCB,LEAD remediation and other environmental services. We also provide services for demolition, and painting. We are a MBE highly qualified company with over 25 service employees to help with any abatement needs.

"Their work was excellent and they did a great job. They, Very professional, they did what they exactly need to do, on time, and the job went well."

Carmen L on October 2022

Clean air environmental services specializes in Asbestos removal ,PCB,LEAD remediation and other environmental services. We also provide services for demolition, and painting. We are a MBE highly qualified company with over 25 service employees to help with any abatement needs.

"Their work was excellent and they did a great job. They, Very professional, they did what they exactly need to do, on time, and the job went well."

Carmen L on October 2022

Avatar for First Stop Environmental

First Stop Environmental

233 Manorville Rd
4.90(
10
)

First Stop Environmental

233 Manorville Rd
4.90(
10
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

David Silver, IEP/LMA; holds New York State licensing as a mold assessor, he also has first hand personal experience with molds affecting the health of loved ones in not one but two homes. He has undergone the process of water damage and mold discovery countless times and had his own home undergo extensive demolition, removal of molds, cleaning and rebuilding. He brings a much needed level of empathy to those who are embarking on this kind of endeavor. He recognizes and is sensitive to the high level stress and financial cost this can bring.

"David was not only proficient and professional with a high level of expertise but had such deep heartfelt compassion and empathy for my situation. It was a refreshing and comforting experience to work with David. Given all the unknowns, David's patience and ability to educate me on the potential outcomes really helped to settle me down. I like to know what I'm facing and I feel like David and First Stop Environmental gave me life affirming choices. Thank you."

Darryn M on April 2024

David Silver, IEP/LMA; holds New York State licensing as a mold assessor, he also has first hand personal experience with molds affecting the health of loved ones in not one but two homes. He has undergone the process of water damage and mold discovery countless times and had his own home undergo extensive demolition, removal of molds, cleaning and rebuilding. He brings a much needed level of empathy to those who are embarking on this kind of endeavor. He recognizes and is sensitive to the high level stress and financial cost this can bring.

"David was not only proficient and professional with a high level of expertise but had such deep heartfelt compassion and empathy for my situation. It was a refreshing and comforting experience to work with David. Given all the unknowns, David's patience and ability to educate me on the potential outcomes really helped to settle me down. I like to know what I'm facing and I feel like David and First Stop Environmental gave me life affirming choices. Thank you."

Darryn M on April 2024

Avatar for True Building Performance

True Building Performance

95 Champlain St
5.00(
13
)

True Building Performance

95 Champlain St
5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

True Building Performance is the Capital District’s top rated insulation contractor. It’s no secret that the combination of our older houses along with cold winters and humid summers, can be a recipe for high bills and uncomfortable homes. Our staff has years of experience identifying solutions and best practices for improving efficiency, safety, and comfort. Let us provide an honest evaluation and help in creating a customized plan for your home.

"The job went great. It took two days; the first to remove and dispose of old fiberglass batts and debris and the second to do the attic work. This included: air sealing the attic, fire protection for all recessed lighting in ceiling, fire rated barrier around chimney, constructing and insulating a new hatch for access to attic, creating proper ventilation from soffits (which had been an ongoing problem) and blowing in approximately 18 inches of new cellulose insulation. The workers (four men) arrived on time, worked extremely well as a team and where very meticulous in their clean-up. I was very impressed by their professionalism and experience in completing the job."

Matthew S on March 2021

True Building Performance is the Capital District’s top rated insulation contractor. It’s no secret that the combination of our older houses along with cold winters and humid summers, can be a recipe for high bills and uncomfortable homes. Our staff has years of experience identifying solutions and best practices for improving efficiency, safety, and comfort. Let us provide an honest evaluation and help in creating a customized plan for your home.

"The job went great. It took two days; the first to remove and dispose of old fiberglass batts and debris and the second to do the attic work. This included: air sealing the attic, fire protection for all recessed lighting in ceiling, fire rated barrier around chimney, constructing and insulating a new hatch for access to attic, creating proper ventilation from soffits (which had been an ongoing problem) and blowing in approximately 18 inches of new cellulose insulation. The workers (four men) arrived on time, worked extremely well as a team and where very meticulous in their clean-up. I was very impressed by their professionalism and experience in completing the job."

Matthew S on March 2021

D&S Mold Assessment, LLC

4.33(
3
)

D&S Mold Assessment, LLC

4.33(
3
)
Customers say: Quick response
9 years of experience

D&S Mold Assessment is owned and operated by two people. Pricing is is dependent on type and severity of the job. Veteran and senior discounts available.

"I was lucky enough to be referred to Todd at D&S because I had mold issues which were improperly remediated by an unscrupulous Mold Remediation Company and needed an assessment done. Todd has been great to work with through the assessment and he even helped me find an excellent mold remediation company that fixed the botched job. He is absolutely an honest and trustworthy stand up guy. I cannot recommend the company highly enough and am in their debt for all the help that they have given to me."

Pat P on April 2019

D&S Mold Assessment is owned and operated by two people. Pricing is is dependent on type and severity of the job. Veteran and senior discounts available.

"I was lucky enough to be referred to Todd at D&S because I had mold issues which were improperly remediated by an unscrupulous Mold Remediation Company and needed an assessment done. Todd has been great to work with through the assessment and he even helped me find an excellent mold remediation company that fixed the botched job. He is absolutely an honest and trustworthy stand up guy. I cannot recommend the company highly enough and am in their debt for all the help that they have given to me."

Pat P on April 2019

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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.

Mold tends to affect areas where water or moisture accumulates. This includes bathroom and kitchen walls, exposed foundations, windows and window sills, air conditioning and heating vents, fireplaces and chimneys, wall cavities, enclosed attic spaces, and crawl spaces that are hard to reach.

Bad odors and actual, visible mold aren’t the only ways to tell if your floorboards are suffering from too much moisture. Everything from high humidity to direct contact with water can cause wood to buckle, warp, peel, and discolor. Spotting one or more of these signs could be a clue that you’re dealing with mold. 

Professionals suggest through ventilation, source removal, or filtration systems.

Mold inspections are worth it because they can catch troublesome mold problems early before they get out of hand. It's worth it to address mold problems as soon as possible because mold can be hazardous to your health and cause damage to your home and its belongings. Mold testing and inspections are the best way to know if you have a mold issue in your house.

The Westerlo, NY 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.

See all articles

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