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Mold & toxic material testers in Danvers

The Olympus Construction Corp.
PO Box 891
5.00(
1
)
Approved Pro
The Olympus Construction Corp.
PO Box 891
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

The Olympus Construction Corp, is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities, and to provide our employees with a great place to work. We are a leader in providing our customers with the highest quality products and craftsmanship, in an honest, efficient and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"Very knowledgeable and they know how to remedy the situation, highly recommend them."

Mike A on April 2021

The Olympus Construction Corp, is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities, and to provide our employees with a great place to work. We are a leader in providing our customers with the highest quality products and craftsmanship, in an honest, efficient and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"Very knowledgeable and they know how to remedy the situation, highly recommend them."

Mike A on April 2021


Avatar for Green Home Solutions of North Central and Western MA
Green Home Solutions of North Central and Western MA
24 Hardy Drive
4.76(
23
)
Approved Pro
Green Home Solutions of North Central and Western MA
24 Hardy Drive
4.76(
23
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

Why Choose Green Home Solutions? Here are the advantages of our Indoor Air Quality Services! -Affordable: Typically, we can preserve more of your existing building materials which can reduce costs.-Effective: Our licensed and/or certified representatives determine the source of the mold, mildew or odor problem and treat it. Our product is catalytic, which means it keeps on working.-EPA registered Products: We don’t use harsh chemicals. The health and safety of your family is always our goal. The products we use in our services are selected with that in mind. -Fast: We can complete mold remediation in days not months. This is a fraction of the time it usually takes our competitors.

"Dino was excellent and very clear in the testing and results and solution."

Pat L on September 2023

Why Choose Green Home Solutions? Here are the advantages of our Indoor Air Quality Services! -Affordable: Typically, we can preserve more of your existing building materials which can reduce costs.-Effective: Our licensed and/or certified representatives determine the source of the mold, mildew or odor problem and treat it. Our product is catalytic, which means it keeps on working.-EPA registered Products: We don’t use harsh chemicals. The health and safety of your family is always our goal. The products we use in our services are selected with that in mind. -Fast: We can complete mold remediation in days not months. This is a fraction of the time it usually takes our competitors.

"Dino was excellent and very clear in the testing and results and solution."

Pat L on September 2023


Avatar for Indoor Doctor, LLC
Indoor Doctor, LLC
35 Manchester Road, Unit 11A #213
4.90(
149
)
Approved Pro
Indoor Doctor, LLC
35 Manchester Road, Unit 11A #213
4.90(
149
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
26 local quotes requested

We provide peace of mind & solutions for your indoor environmental needs. IndoorDoctor ® evaluates the health of your indoors using proven testing techniques, unmatched state-of-the-art equipment, and years of experience handling environmental issues like yours. We help determine if your indoor environment is healthy through an unbiased assessment using proven testing techniques, unmatched state-of-the-art testing equipment, and years of experience handling issues like yours. We've successfully completed over 35,000+ indoor environmental inspections. Our goal is to provide you peace of mind about the true nature of your indoor environment. Environmental engineering combines science and engineering principles to improve aspects of the environment. IndoorDoctor® specialists use these fundamentals to define your environmental concern, evaluate its significance, and develop corrective actions or preventative plans to reduce the perceived hazard.

"Great service"

Jacqueline G on June 2025

We provide peace of mind & solutions for your indoor environmental needs. IndoorDoctor ® evaluates the health of your indoors using proven testing techniques, unmatched state-of-the-art equipment, and years of experience handling environmental issues like yours. We help determine if your indoor environment is healthy through an unbiased assessment using proven testing techniques, unmatched state-of-the-art testing equipment, and years of experience handling issues like yours. We've successfully completed over 35,000+ indoor environmental inspections. Our goal is to provide you peace of mind about the true nature of your indoor environment. Environmental engineering combines science and engineering principles to improve aspects of the environment. IndoorDoctor® specialists use these fundamentals to define your environmental concern, evaluate its significance, and develop corrective actions or preventative plans to reduce the perceived hazard.

"Great service"

Jacqueline G on June 2025


Avatar for Cleanway Services
Cleanway Services
50 Saint Marys Street
4.38(
8
)
Approved Pro
Cleanway Services
50 Saint Marys Street
4.38(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Cleanway Services provides emergency restoration services to help you when your home or business has mold, fire and smoke damage, water damage, or a flood. We work with insurance providers and can be on site in Vermont, New Hampshire and Massachusetts within hours. Our 24/7 technicians are here to help! Not only are we there from the beginning, we can also take care of putting your home back together. With our licensed and fully trained construction rebuild team, we can handle all your needs. In addition we offer green carpet cleaning services including upholstery cleaning to keep your home clean and free of allergens and odors. If you drop off your rug at our St Johnsbury location we can clean that too!

"There were a few pilly things on the carpet, no big deal quick vac took care of them. All in all area carpet looked a lot better then before ."

Rick Q on December 2014

Cleanway Services provides emergency restoration services to help you when your home or business has mold, fire and smoke damage, water damage, or a flood. We work with insurance providers and can be on site in Vermont, New Hampshire and Massachusetts within hours. Our 24/7 technicians are here to help! Not only are we there from the beginning, we can also take care of putting your home back together. With our licensed and fully trained construction rebuild team, we can handle all your needs. In addition we offer green carpet cleaning services including upholstery cleaning to keep your home clean and free of allergens and odors. If you drop off your rug at our St Johnsbury location we can clean that too!

"There were a few pilly things on the carpet, no big deal quick vac took care of them. All in all area carpet looked a lot better then before ."

Rick Q on December 2014


ENVIROTEST LABORATORY INC
375 Westfield St
4.65(
184
)
Approved Pro
ENVIROTEST LABORATORY INC
375 Westfield St
4.65(
184
)
Approved Pro
Customers say: Terrific value
10 local quotes requested
34 years of experience

Our company started in 1991, with a focus on building hazards such as Mold Testing, Mold Inspection, Air Quality and Sick Building Syndrome. Envirotest then naturally progressed to focus on Asbestos, Radon and Lead Paint testing. Our mold expert is Samuel N. Cohen, he has over 25 years experience in the Environmental Science field, has intimate knowledge of Construction Codes, and can determine air quality problems quickly and then recommend many cost effective ways to solve your air quality problem. He is an innovator in the Mold field who was one of the first mold testing consultants to successfully utilize thermal imaging in this field. We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know.

"All good. Technicians are polite and deliver promises"

John B on February 2021

Our company started in 1991, with a focus on building hazards such as Mold Testing, Mold Inspection, Air Quality and Sick Building Syndrome. Envirotest then naturally progressed to focus on Asbestos, Radon and Lead Paint testing. Our mold expert is Samuel N. Cohen, he has over 25 years experience in the Environmental Science field, has intimate knowledge of Construction Codes, and can determine air quality problems quickly and then recommend many cost effective ways to solve your air quality problem. He is an innovator in the Mold field who was one of the first mold testing consultants to successfully utilize thermal imaging in this field. We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know.

"All good. Technicians are polite and deliver promises"

John B on February 2021


Avatar for MKJ Construction
MKJ Construction
8 Craven Ter
4.94(
17
)
Approved Pro
MKJ Construction
8 Craven Ter
4.94(
17
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

MKJ Lead Removal is a full service lead abatement company. We are certified and licensed to remove all lead from your property in a fast, professional manner. A family owned and operated business for over 20 years, we take pride in providing affordable, quality work to EVERY client!

"MKJ were professional, timely, and a pleasure to work with. Although our initial building inspection failed (due to a confusion between building codes), MKJ went above and beyond in assisting us with remediating the issue to ensure we passed."

Daniel B on January 2024

MKJ Lead Removal is a full service lead abatement company. We are certified and licensed to remove all lead from your property in a fast, professional manner. A family owned and operated business for over 20 years, we take pride in providing affordable, quality work to EVERY client!

"MKJ were professional, timely, and a pleasure to work with. Although our initial building inspection failed (due to a confusion between building codes), MKJ went above and beyond in assisting us with remediating the issue to ensure we passed."

Daniel B on January 2024


Avatar for Indoor Environmental
Indoor Environmental
P.O. Box 890186
4.98(
53
)
Approved Pro
Indoor Environmental
P.O. Box 890186
4.98(
53
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
499 local quotes requested

WE ARE A GREEN MOLD SOLUTION COMPANY. *Our solutions are free of hazardous materials & harsh chemicals *Within 24 hours mold is eliminated, the property is healthy, & ready to be lived in safely *CERTIFIED professionals *Our personal guarantee *Our customers have saved up to 65% over competitive quotes * We work in confidence. Our company vehicles are unmarked, which allows you to maintain a strong level of privacy for your home or business Our unique process replaces demolition & rebuilding, & reduces the need to replace carpets, furnishings & personal items.

"He was very prompt. He came out and let us know what was indeed happening in our basement."

Lira M on September 2019

WE ARE A GREEN MOLD SOLUTION COMPANY. *Our solutions are free of hazardous materials & harsh chemicals *Within 24 hours mold is eliminated, the property is healthy, & ready to be lived in safely *CERTIFIED professionals *Our personal guarantee *Our customers have saved up to 65% over competitive quotes * We work in confidence. Our company vehicles are unmarked, which allows you to maintain a strong level of privacy for your home or business Our unique process replaces demolition & rebuilding, & reduces the need to replace carpets, furnishings & personal items.

"He was very prompt. He came out and let us know what was indeed happening in our basement."

Lira M on September 2019


Avatar for Femme Works Solutions LLC
Femme Works Solutions LLC
213 Sutton St
5.00(
6
)
Approved Pro
Femme Works Solutions LLC
213 Sutton St
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
77 local quotes requested

FEMME WORKS SOLUTIONS LLC is a Massachusetts licensed Asbestos Removal Company that also provides demolition services to Residential and Commercial properties. We have nearly 15 years of experience and are able to provide our customers with clear information on the safe removal and disposal of Asbestos Containing Materials (ACM). We offer Asbestos Testing Services in preparation for demolition permits or any type of property renovations per state requirements. We offer a 100% guarantee of top-notch service from start to finish.

"Excellent. The team completed the work in just a few hours. The work area was extremely clean. Very affordable for the work. Highly recommend."

Richard R on May 2024

FEMME WORKS SOLUTIONS LLC is a Massachusetts licensed Asbestos Removal Company that also provides demolition services to Residential and Commercial properties. We have nearly 15 years of experience and are able to provide our customers with clear information on the safe removal and disposal of Asbestos Containing Materials (ACM). We offer Asbestos Testing Services in preparation for demolition permits or any type of property renovations per state requirements. We offer a 100% guarantee of top-notch service from start to finish.

"Excellent. The team completed the work in just a few hours. The work area was extremely clean. Very affordable for the work. Highly recommend."

Richard R on May 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
506 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


Impresair Environmental Corp
439 Ferry St
4.80(
157
)
Approved Pro
Impresair Environmental Corp
439 Ferry St
4.80(
157
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
83 local quotes requested

4 employees. No subs. Cost is determined by the job. No travel charges. No service fees. LICENSE # AC000774. No extra charge for after hours service. Additional contact - Maria Najarro. May contact through email mari50972@hotmail.com, impresair-environmental@gmx.com or by calling at (617) 625-7106, (617) 594-8145 (617) 682 5439 FAX (781) 397-0102.

"Quick, complete, and clean. The crew were in and out within a few hours, cleaned up beautifully, and had the inspector in to certify the removal promptly when the work was complete. This was a tough project (old HVAC ducts in a crawlspace), done well."

William B on April 2021

4 employees. No subs. Cost is determined by the job. No travel charges. No service fees. LICENSE # AC000774. No extra charge for after hours service. Additional contact - Maria Najarro. May contact through email mari50972@hotmail.com, impresair-environmental@gmx.com or by calling at (617) 625-7106, (617) 594-8145 (617) 682 5439 FAX (781) 397-0102.

"Quick, complete, and clean. The crew were in and out within a few hours, cleaned up beautifully, and had the inspector in to certify the removal promptly when the work was complete. This was a tough project (old HVAC ducts in a crawlspace), done well."

William B on April 2021

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FAQs for mold & toxic material test projects in Danvers, MA

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Danvers, MA homeowners’ guide to mold & toxic material tests
From average costs to expert advice, get all the answers you need to get your job done.
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