Top-rated mold testing and remediation specialists.

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Mold testing and remediation specialists in Chelsea

Avatar for Enviro-watch
Enviro-watch
911 Mamaroneck Ave
5.00(
5
)
Approved Pro
Enviro-watch
911 Mamaroneck Ave
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Enviro-watch is a LICENSED ASBESTOS TESTING COMPANY. We perform air testing, monitoring and environmental consulting, for both residential and commercial properties, in Westchester County, NY, Putnam County, NY, Dutchess County, NY and Rockland County, NY for over 20 years.

"It went pretty well. It seem like they were very thorough and clean in their work."

debbie c on May 2019

Enviro-watch is a LICENSED ASBESTOS TESTING COMPANY. We perform air testing, monitoring and environmental consulting, for both residential and commercial properties, in Westchester County, NY, Putnam County, NY, Dutchess County, NY and Rockland County, NY for over 20 years.

"It went pretty well. It seem like they were very thorough and clean in their work."

debbie c on May 2019


Avatar for Environmental Assessments & Solutions, Inc.
Environmental Assessments & Solutions, Inc.
144 Euclid Ave
4.98(
109
)
Approved Pro
Environmental Assessments & Solutions, Inc.
144 Euclid Ave
4.98(
109
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
70 local quotes requested

Locally owned and operated mold and indoor environmental testing and consulting services company serving NYS, CTS, and NJS since 1992. With over 31 years experience and over 50,000 inspections completed. Court qualified and experienced. Independent and Unbiased inspections with no eyes on the clock. Weekend and evening appointments at no extra charge. ANGI's super service award winner 6 years in row 2017-2022! ** We NEVER conduct abatement/remediation services*** Please CALL us for a FREE phone consultation today!

"Charles was fantastic. Would recommend!"

eddie e on April 2025

Locally owned and operated mold and indoor environmental testing and consulting services company serving NYS, CTS, and NJS since 1992. With over 31 years experience and over 50,000 inspections completed. Court qualified and experienced. Independent and Unbiased inspections with no eyes on the clock. Weekend and evening appointments at no extra charge. ANGI's super service award winner 6 years in row 2017-2022! ** We NEVER conduct abatement/remediation services*** Please CALL us for a FREE phone consultation today!

"Charles was fantastic. Would recommend!"

eddie e on April 2025


Avatar for Restoration 1 of The Hudson Valley
Restoration 1 of The Hudson Valley
TRAVER RD
5.00(
2
)
Approved Pro
Restoration 1 of The Hudson Valley
TRAVER RD
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

**24/7 EMERGENCY SERVICE AVAILABLE**Since our owner, Mike, has experienced water damage himself, At Restoration 1, we help people get their property and life back to normal when they're dealing with water, mold, or fire damage. We understand that our customers are going through a taxing and emotionally trying time. This is why our restoration specialists strive to be attentive, offer upfront communication, and valuable services to our customers. Most people struggle to clean up the mess after a disaster such as a flood or fire. We've created a straightforward process to guide our customers through their property restoration. With one phone call, your life can get back to normal. Locally family owned and operated. Serving our community with dignity. Fast and courteous service. FREE ESTIMATES; friendly staff and flexible service options. We want to be your only call for all your restoration and mitigation needs. Services included but not limited to: Water Damage cleanup Mold mitigation Smoke and fire restoration Junk removal Appliance removal and disposal Hazardous waste removal Hoarding situation clean outs Biohazard cleanup

"They were very knowledgeable, professional, and affordable."

Joel R on January 2025

**24/7 EMERGENCY SERVICE AVAILABLE**Since our owner, Mike, has experienced water damage himself, At Restoration 1, we help people get their property and life back to normal when they're dealing with water, mold, or fire damage. We understand that our customers are going through a taxing and emotionally trying time. This is why our restoration specialists strive to be attentive, offer upfront communication, and valuable services to our customers. Most people struggle to clean up the mess after a disaster such as a flood or fire. We've created a straightforward process to guide our customers through their property restoration. With one phone call, your life can get back to normal. Locally family owned and operated. Serving our community with dignity. Fast and courteous service. FREE ESTIMATES; friendly staff and flexible service options. We want to be your only call for all your restoration and mitigation needs. Services included but not limited to: Water Damage cleanup Mold mitigation Smoke and fire restoration Junk removal Appliance removal and disposal Hazardous waste removal Hoarding situation clean outs Biohazard cleanup

"They were very knowledgeable, professional, and affordable."

Joel R on January 2025


Avatar for Tri State Flood Inc
Tri State Flood Inc
10 Grant Ave W
New on HomeAdvisorNew on Angi
Approved Pro
Tri State Flood Inc
10 Grant Ave W
New on AngiNew on HomeAdvisor
Approved Pro
145 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.

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.


First Stop Environmental
233 Manorville Rd
4.50(
10
)
First Stop Environmental
233 Manorville Rd
4.50(
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


Lazz Sewer & Septic Corp
11 Brandy Ln
5.00(
3
)
Lazz Sewer & Septic Corp
11 Brandy Ln
5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lazz Sewer & Septic Corp is proud to keep you and your family breathing easy when indoors. We specialize in quality mold remediation and air quality testing services that will give you peace of mind that you are in the best of hands. For more information about our services, contact Lazz Environmental Corp today!

"It was excellent. They delivered exactly what they said they would, they did it efficiently, they cleaned up their mess, they came prepared and followed COVID-19 protocol, and they were nice and pleasant people. I paid based on the project."

Anne W on March 2021

Lazz Sewer & Septic Corp is proud to keep you and your family breathing easy when indoors. We specialize in quality mold remediation and air quality testing services that will give you peace of mind that you are in the best of hands. For more information about our services, contact Lazz Environmental Corp today!

"It was excellent. They delivered exactly what they said they would, they did it efficiently, they cleaned up their mess, they came prepared and followed COVID-19 protocol, and they were nice and pleasant people. I paid based on the project."

Anne W on March 2021


Clawback Environmental
444 Heritage Hls
4.94(
17
)
Clawback Environmental
444 Heritage Hls
4.94(
17
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Call us today (914) 673-6920. Helping people keep their homes safe and healthy. Certified mold and air service testing with lab results. Inspecting over 400 homes each year since 2014.

"Gary thoroughly reviewed our property and explained in detail what he was looking for and why. He was also extremely communicative, reminding me of our appointment the evening prior and providing real-time arrival estimates when he was on his way. When he was finished I knew exactly what the next steps were and when to expect them. I would recommend his services to anyone looking to assess their home for mold."

Crystal S on August 2022

Call us today (914) 673-6920. Helping people keep their homes safe and healthy. Certified mold and air service testing with lab results. Inspecting over 400 homes each year since 2014.

"Gary thoroughly reviewed our property and explained in detail what he was looking for and why. He was also extremely communicative, reminding me of our appointment the evening prior and providing real-time arrival estimates when he was on his way. When he was finished I knew exactly what the next steps were and when to expect them. I would recommend his services to anyone looking to assess their home for mold."

Crystal S on August 2022


Supersonic Cleaning Services, Inc.
15 Seaman Rd
5.00(
16
)
Supersonic Cleaning Services, Inc.
15 Seaman Rd
5.00(
16
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are experts on COVID-19 Sanitizing and Disinfecting, carpet cleaning, floor cleaning, odor remediation and upholstery, as well as water & smoke/fire remediation. Over 22 years experience - call today for a free estimate!

"Fantastic and very thorough."

Marlene M on July 2024

We are experts on COVID-19 Sanitizing and Disinfecting, carpet cleaning, floor cleaning, odor remediation and upholstery, as well as water & smoke/fire remediation. Over 22 years experience - call today for a free estimate!

"Fantastic and very thorough."

Marlene M on July 2024


My Mold Finder
59 Concord Rd
5.00(
7
)
My Mold Finder
59 Concord Rd
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

My Mold Finder believes you the client deserve a more thorough approach and with Brian that’s exactly what you should expect. With over 23 years of combined experience in Property Mold Inspection and working on homes Brian will bring his special set of skills and zest for finding what others regularly miss to your home. In addition to real life work experience Brian also was awarded the 2006 US EPA CLEAN AIR EXCELLENCE AWARD for co-inventing a hazardous dust collection system for concrete removal so he gets it that cleaner air is not an option…it’s a must. Don’t let mold ruin the joy of your home with potential odors and health risks by having a weak inspection. Services include: Mold testing, Black Mold testing, air quality testing. VOC testing for spray foam

"Brian was incredible. Extremely thorough and professional, as well as funny! He answered all my questions and concerns. Helped ease my anxiety! Has been very communicative and responsive which has been great! Provided a very thorough mold report and you can tell he truly cares about his clients! Very happy I went with him."

Ellie Z on April 2024

My Mold Finder believes you the client deserve a more thorough approach and with Brian that’s exactly what you should expect. With over 23 years of combined experience in Property Mold Inspection and working on homes Brian will bring his special set of skills and zest for finding what others regularly miss to your home. In addition to real life work experience Brian also was awarded the 2006 US EPA CLEAN AIR EXCELLENCE AWARD for co-inventing a hazardous dust collection system for concrete removal so he gets it that cleaner air is not an option…it’s a must. Don’t let mold ruin the joy of your home with potential odors and health risks by having a weak inspection. Services include: Mold testing, Black Mold testing, air quality testing. VOC testing for spray foam

"Brian was incredible. Extremely thorough and professional, as well as funny! He answered all my questions and concerns. Helped ease my anxiety! Has been very communicative and responsive which has been great! Provided a very thorough mold report and you can tell he truly cares about his clients! Very happy I went with him."

Ellie Z on April 2024


Sonic Home Inspections
12 Watergate Dr.
5.00(
20
)
Sonic Home Inspections
12 Watergate Dr.
5.00(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A general home inspection is a non-invasive, visual examination of the accessible areas of a residential property (as delineated below) which is designed to identify defects within specific systems and components defined by NYS Standard of Practices that are both observed and deemed material by the inspector. The scope of work may be modified by the Client and Inspector prior to the inspection process. A general home inspection includes: Roof & Attic Interior Walls, Ceilings, Windows & Doors Exterior Surfaces, Gutters & Downpours, Grading & Drainage Electrical Panel & Breakers Kitchen Fixtures & Appliances Bathroom Fixtures Decks & Patios Driveway & Walkway Well & Septic

"We couldn't be happier with our decision to hire Sonic Home Inspections for a home we were recently considering purchasing. Mike immediately made us feel confident we were in good hands and no detail would be missed. He was extremely thorough, took time to explain things to us and was very friendly. He also saved us from buying a home that we would have spent all our money repairing.."

Alexandra d on August 2019

A general home inspection is a non-invasive, visual examination of the accessible areas of a residential property (as delineated below) which is designed to identify defects within specific systems and components defined by NYS Standard of Practices that are both observed and deemed material by the inspector. The scope of work may be modified by the Client and Inspector prior to the inspection process. A general home inspection includes: Roof & Attic Interior Walls, Ceilings, Windows & Doors Exterior Surfaces, Gutters & Downpours, Grading & Drainage Electrical Panel & Breakers Kitchen Fixtures & Appliances Bathroom Fixtures Decks & Patios Driveway & Walkway Well & Septic

"We couldn't be happier with our decision to hire Sonic Home Inspections for a home we were recently considering purchasing. Mike immediately made us feel confident we were in good hands and no detail would be missed. He was extremely thorough, took time to explain things to us and was very friendly. He also saved us from buying a home that we would have spent all our money repairing.."

Alexandra d on August 2019

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Mold testing and remediation services FAQs

Some states require mold removal specialists to be licensed, while others require licensed mold testing companies to create remediation protocols that any contractor can carry out. You can use our state licensing tool to find requirements in your area. In either case, it’s imperative that you hire an experienced professional for mold removal to ensure the safety of your home and your family.

It’s possible to scrub mold off of visible surfaces yourself, but it’s not usually a good idea. Mold is not only a potential health risk, but it’s also difficult to treat in its entirety, especially because it can grow behind walls and in other hidden areas a DIYer might miss. Since mold is a serious and often pervasive issue, you should hire a professional that will remove all of the mold—including any that might be hidden—run industrial air scrubbers to remove airborne particles, and complete mold testing to ensure the underlying problem is solved.

The most effective way to remove mold includes testing affected surfaces and the air for spores, creating a protocol for removal, carrying out the steps within the protocol, running air scrubbers for the recommended amount of time, and then completing a post-remediation round of testing to confirm the issue is solved. Since this work is very involved and there are health risks if done incorrectly, you should always hire an experienced professional to handle mold removal.

The average cost for mold remediation is around $2,200, and most projects fall somewhere between $1,100 and $3,300. Your total will depend on many factors, including the surface area that is affected by mold, the extent of the issue, how much building material your professional needs to replace, whether or not testing is necessary for safety reasons, and existing indoor air quality.

Mold removal will take between one and five days in most cases, but severe mold issues can take several weeks to correct. Your timeline will depend on how much mold there is in your home, where the mold is located, and how much testing and aftercare is required. If you have mold behind your walls or you have an excessive amount of mold that requires removal and running air scrubbers for several days, you could be looking at over a week for the process to be completed.

The 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.
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