Top-rated mold testing and remediation specialists.

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There are 9 highly-rated local mold testing and remediation specialists.

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Find Mold testing and remediation specialists in Hopkinton

Avatar for Affordable Mold Removal

Affordable Mold Removal

1248 Washington St
4.88(
99
)
Approved Pro

Affordable Mold Removal

1248 Washington St
4.88(
99
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
72 local quotes requested

Certified Mold Remediation for over ten years. We can handle the big jobs down to the small jobs. We offer free inspections and estimates. Locally owned and owner is on all jobs to answer any questions you may have. The service you get with us cannot be matched. Additional contact - Dina Oliver

"Did mold remediation in 2020 before house was purchased. Mold found in attic. Resolved it with a 4 year warranty expiring 3-23-24. In January 2024, found mold in same spot. They inspected and sent an estimate to remove. Asked about the warranty still in place. Never responded. Did a good job of remediation work. Doesn’t support their warranty."

Deborah H on February 2024

Certified Mold Remediation for over ten years. We can handle the big jobs down to the small jobs. We offer free inspections and estimates. Locally owned and owner is on all jobs to answer any questions you may have. The service you get with us cannot be matched. Additional contact - Dina Oliver

"Did mold remediation in 2020 before house was purchased. Mold found in attic. Resolved it with a 4 year warranty expiring 3-23-24. In January 2024, found mold in same spot. They inspected and sent an estimate to remove. Asked about the warranty still in place. Never responded. Did a good job of remediation work. Doesn’t support their warranty."

Deborah H on February 2024


Avatar for My Pure Environment- New England

My Pure Environment- New England

43 Nesmith ST
5.00(
32
)
Approved Pro

My Pure Environment- New England

43 Nesmith ST
5.00(
32
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
125 local quotes requested

My Pure Environment New England provides mold removal from homes and businesses throughout Massachusetts. We use a patented dry fog technology that allows us to wipe out the toxic mold, like black mold, from virtually any building. Our revolutionary demolition-free mold remediation method means we can break down microbes on a molecular level, and get rid of the problem without removing walls or ceilings. And because our mold treatment fog is dry, nothing in your home or office is at risk for water damage. Best of all it's all-natural using EPA-registered products and is the only mold remediation process with a one-year guarantee

"Ray was professional and did a good job getting me test results and then even helping understand those as well! A+"

Lynda S on May 2025

My Pure Environment New England provides mold removal from homes and businesses throughout Massachusetts. We use a patented dry fog technology that allows us to wipe out the toxic mold, like black mold, from virtually any building. Our revolutionary demolition-free mold remediation method means we can break down microbes on a molecular level, and get rid of the problem without removing walls or ceilings. And because our mold treatment fog is dry, nothing in your home or office is at risk for water damage. Best of all it's all-natural using EPA-registered products and is the only mold remediation process with a one-year guarantee

"Ray was professional and did a good job getting me test results and then even helping understand those as well! A+"

Lynda S on May 2025


Avatar for Green Home Solutions of North Central MA

Green Home Solutions of North Central MA

15 Coughlin Street
4.89(
9
)
Approved Pro

Green Home Solutions of North Central MA

15 Coughlin Street
4.89(
9
)
Approved Pro
Customers say: Quick response
85 local quotes requested
4 years of experience

We provide comprehensive indoor air solutions that target the root cause of the problem, not just the symptoms. Our team of experts utilizes science-backed, eco-friendly treatments to eliminate mold, mildew, and other pollutants. With years of experience and a commitment to sustainability, we've successfully transformed thousands of homes, offices, and healthcare facilities across America. Our customers trust us to deliver cleaner, healthier indoor air without harming people, pets, or the planet. Our services include: Indoor Air Quality Assessments: Identifying and addressing potential health risks. Mold Remediation: Effective removal of mold and mildew. HVAC Duct Cleaning: Improving air circulation and reducing allergens. Probiotic Treatments: Enhancing indoor air quality and promoting a healthier environment. Breathe easy with Green Home Solutions.

"Kenson was very thorough and professional, and applied lots of experience to tailor their services to our exact needs."

Anthony G on February 2025

We provide comprehensive indoor air solutions that target the root cause of the problem, not just the symptoms. Our team of experts utilizes science-backed, eco-friendly treatments to eliminate mold, mildew, and other pollutants. With years of experience and a commitment to sustainability, we've successfully transformed thousands of homes, offices, and healthcare facilities across America. Our customers trust us to deliver cleaner, healthier indoor air without harming people, pets, or the planet. Our services include: Indoor Air Quality Assessments: Identifying and addressing potential health risks. Mold Remediation: Effective removal of mold and mildew. HVAC Duct Cleaning: Improving air circulation and reducing allergens. Probiotic Treatments: Enhancing indoor air quality and promoting a healthier environment. Breathe easy with Green Home Solutions.

"Kenson was very thorough and professional, and applied lots of experience to tailor their services to our exact needs."

Anthony G on February 2025


Acadia Contractors

780 Auburn Rd
No reviews yet

Acadia Contractors

780 Auburn Rd
No reviews yet
24 years of experience

Acadia Contractors specializes in Asbestos Removal across the state of Maine and New Hampshire. We have the most experience in the industry and give our customers the quality they deserve. As a DEP Licensed Asbestos Training Facility, we even train our competition. No one knows asbestos like we do. Give us a call for a free quote today!

Acadia Contractors specializes in Asbestos Removal across the state of Maine and New Hampshire. We have the most experience in the industry and give our customers the quality they deserve. As a DEP Licensed Asbestos Training Facility, we even train our competition. No one knows asbestos like we do. Give us a call for a free quote today!


Mold Managers

33 Patten Hill Rd
5.00(
3
)

Mold Managers

33 Patten Hill Rd
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our business specializes in removing mold from homes. We do quality work at low prices. We are a small locally owned business. We are certified and ready to help you with your mold issues.

"Tim and Chris were great to work with. They contacted me when they were going to be late due to traffic. The answered all my questions and they were very thorough. I would hire them in a heartbeat."

Rick P on July 2024

Our business specializes in removing mold from homes. We do quality work at low prices. We are a small locally owned business. We are certified and ready to help you with your mold issues.

"Tim and Chris were great to work with. They contacted me when they were going to be late due to traffic. The answered all my questions and they were very thorough. I would hire them in a heartbeat."

Rick P on July 2024


Tuxedo Painting LLC

323 Raccoon Hill Rd
No reviews yet

Tuxedo Painting LLC

323 Raccoon Hill Rd
No reviews yet

We specialize in and are certified in Lead removal and abatement. We also take care of fixing your home in all facets. Our services are all inclusive including power washing, trim and siding repairs, drywall, interior and exterior painting and other handyman services to make your transformation as easy as possible. No need for multiple contractors. We can do it all. With a crew of 5 experienced individuals, we make quick work of all jobs. We clean our way out the door, so no worries about cleaning up! Allow us to give you a free estimate today on your next project.

We specialize in and are certified in Lead removal and abatement. We also take care of fixing your home in all facets. Our services are all inclusive including power washing, trim and siding repairs, drywall, interior and exterior painting and other handyman services to make your transformation as easy as possible. No need for multiple contractors. We can do it all. With a crew of 5 experienced individuals, we make quick work of all jobs. We clean our way out the door, so no worries about cleaning up! Allow us to give you a free estimate today on your next project.


Aspen Air Duct Cleaning Company

270 Lawrence St
4.77(
43
)

Aspen Air Duct Cleaning Company

270 Lawrence St
4.77(
43
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Aspen Air Duct Cleaning are experts in diagnosing and eliminating indoor air quality problems for both residential and commercial customers in Boston, MA, and the surrounding areas since 2008. We also specialize in dryer vent cleaning to eliminate a commonly overlooked fire hazard as well as mold removal and remediation. We proudly offer 24/7 emergency services. Call for an estimate today!

"Punctual, responsive, knowledgable, hard working problem solvers, and straight shooters in their evaluation of our system. Did not duct seal, not appropriate for our configuration. Had lower estimates but these folks were worth it to me; I’d use them again."

Michael B on September 2022

Aspen Air Duct Cleaning are experts in diagnosing and eliminating indoor air quality problems for both residential and commercial customers in Boston, MA, and the surrounding areas since 2008. We also specialize in dryer vent cleaning to eliminate a commonly overlooked fire hazard as well as mold removal and remediation. We proudly offer 24/7 emergency services. Call for an estimate today!

"Punctual, responsive, knowledgable, hard working problem solvers, and straight shooters in their evaluation of our system. Did not duct seal, not appropriate for our configuration. Had lower estimates but these folks were worth it to me; I’d use them again."

Michael B on September 2022


American Environmental Testing Services of NE, LLC

1 Hardy Rd.
5.00(
5
)

American Environmental Testing Services of NE, LLC

1 Hardy Rd.
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

AETS was founded in 2011 to provide our clients with lead inspections / risk assessments, indoor air quality assessments, healthy home assessments and training for professionals in Massachusetts and New Hampshire. With over 17 years of experience of providing knowledgeable, accurate & thorough environmental inspections and consulting services, Mickey Laskey of AETS has performed thousands of lead inspections and indoor air quality assessments in New England, and can assist you with the following services: Commercial: OSHA Surveys Residential: Lead Inspections, Lead Risk Assessments Lead Exposure Hazard Reduction Plans (NH) Specification Writing & Consulting Indoor Air Quality Assessments Mold Inspections and Consulting Services Healthy Home Surveys Homeowner / Agent Deleading Training (MA) Lead Inspector / Risk Assessor Training (NH) Water Sampling for Lead Mickey is well versed in the Massachusetts regulations and New Hampshire rules, and has guided thousands to successful results. He is also a Certified Microbial Consultant (CMC); a statutory requirement to do assessments in New Hampshire and is a highly recommended certification in Massachusetts. Whether you are under a Massachusetts Order to Correct Lead Hazards or a New Hampshire DHHS Order of Lead Hazard Reduction, Mickey can help.

AETS was founded in 2011 to provide our clients with lead inspections / risk assessments, indoor air quality assessments, healthy home assessments and training for professionals in Massachusetts and New Hampshire. With over 17 years of experience of providing knowledgeable, accurate & thorough environmental inspections and consulting services, Mickey Laskey of AETS has performed thousands of lead inspections and indoor air quality assessments in New England, and can assist you with the following services: Commercial: OSHA Surveys Residential: Lead Inspections, Lead Risk Assessments Lead Exposure Hazard Reduction Plans (NH) Specification Writing & Consulting Indoor Air Quality Assessments Mold Inspections and Consulting Services Healthy Home Surveys Homeowner / Agent Deleading Training (MA) Lead Inspector / Risk Assessor Training (NH) Water Sampling for Lead Mickey is well versed in the Massachusetts regulations and New Hampshire rules, and has guided thousands to successful results. He is also a Certified Microbial Consultant (CMC); a statutory requirement to do assessments in New Hampshire and is a highly recommended certification in Massachusetts. Whether you are under a Massachusetts Order to Correct Lead Hazards or a New Hampshire DHHS Order of Lead Hazard Reduction, Mickey can help.


Mold Spotters

51 Messina Woods Drive
5.00(
2
)

Mold Spotters

51 Messina Woods Drive
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mold Spotters performs unbiased mold inspection and testing services. This means that we are not involved in mold remediation, so we have nothing to gain by telling you that you have a mold problem. You can feel confident that our recommendations will be accurate and honest. Some mold removal companies also offer to test for mold. These companies are bidding for your mold removal job and could be tempted to tell you that you have a mold problem, even if you don’t. Our mold inspection and testing services are both inexpensive and reliable. Our fee is a small price to pay, especially if we determine that you don’t need to hire a mold remediation company in the first place.

"We used Mold Spotters to help find a potential mold issue based on a mildew smell in our home. The whole process was done very professionally, from making the initial appointment through following up after remediation. Dave is great. Very helpful and informative. I highly recommend."

Tom B on January 2020

Mold Spotters performs unbiased mold inspection and testing services. This means that we are not involved in mold remediation, so we have nothing to gain by telling you that you have a mold problem. You can feel confident that our recommendations will be accurate and honest. Some mold removal companies also offer to test for mold. These companies are bidding for your mold removal job and could be tempted to tell you that you have a mold problem, even if you don’t. Our mold inspection and testing services are both inexpensive and reliable. Our fee is a small price to pay, especially if we determine that you don’t need to hire a mold remediation company in the first place.

"We used Mold Spotters to help find a potential mold issue based on a mildew smell in our home. The whole process was done very professionally, from making the initial appointment through following up after remediation. Dave is great. Very helpful and informative. I highly recommend."

Tom B on January 2020


Create Marine

188 Massapoag Ave
No reviews yet

Create Marine

188 Massapoag Ave
No reviews yet
Free onsite estimate

At Create Marine, we are in the buisness of upgrading good boats and making them great. By upgrading flooring, lighting electronics and everything other than mechanical so you can better enjoy your boat.

At Create Marine, we are in the buisness of upgrading good boats and making them great. By upgrading flooring, lighting electronics and everything other than mechanical so you can better enjoy your boat.

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Mold Testing and Remediation questions, answered by experts

No, you can’t place hazardous waste in a dumpster unless you specifically ordered a dumpster for hazardous waste removal. If the dumpster company finds hazardous waste that it didn’t approve for dumping, the company will return the waste to you, and you’ll likely face a fine for illegal dumping.

Mold in HVAC ducts is a relatively common issue that homeowners struggle with—especially in humid climates or homes with poor ventilation. Moisture from condensation, combined with dust and organic debris, creates the perfect environment for mold growth. Homes with high humidity, leaky ducts, or clogged drains are more prone to this issue. Regular inspections and proper HVAC maintenance significantly reduce the risk of mold developing in your ducts.

Black mold often smells musty, stale, or earthy, and some people liken its scent to that of sweaty clothing. While not everyone can identify the smell of mold, you are likely to smell it before you see it, as it usually is hidden in dark, damp areas; instead, the scent may pervade your entire home. If you smell mold, start by opening windows and looking for the source of the smell. If you find mold or are concerned about side effects, call a mold specialist right away, as it can be almost impossible to get rid of yourself.

Knowing what to expect during a mold inspection can help make the process easier. Prepare by closing doors and windows for 48 hours, turning off HVAC systems for at least two hours, and avoiding disinfectant chemicals for at least 48 hours. 

The mold inspection process takes between 24 and 48 hours. Your professional will check walls, fireplaces, air ducts, vents, and windows for visible spores. They will also take an outdoor base air sample. Your pro will send these samples to a lab for testing and advise you on the findings.

Hiring a professional for mold and toxic material testing ensures precise identification of harmful substances within a home. Professionals utilize specialized equipment and techniques, providing accurate results that inform proper removal strategies, safeguarding occupant health.

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The Hopkinton, NH 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.