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Mold & toxic material testers in Nassau

Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3657 Albany Post Road
4.33(
357
)
Approved Pro
Expediant Environmental Solutions, LLC
3657 Albany Post Road
4.33(
357
)
Approved Pro
Customers say: True professional
300 local quotes requested
30 years of experience

Expediant Environmental is committed to excellence and continues to be an outstanding business with over 25 years of experience. Our company prides itself on an outstanding record of quality service. We specialize in your whole home as a system approach. So when it comes to mold removal, insulation, or waterproofing we never forget to make sure it does not have a negative effect on another function of your home. Wet Crawl Space? Expediant offers CleanSpace encapsulation system to control moisture and dampness in the crawl space. We are an authorized Contractor Nation installer. Radon problem? That's no problem for us. Got bed bugs or rodents? We can make them disappear! Expediant offers a wide variety of services to meet all your pest control needs from preventative maintenance to treatment of active problems. See our website! www.Expedianthomesolutions.com

"They got rid of the mold in my house promptly and professionally. Thanks to Expedient Environmental Solutions I am able to live in a safe and clean home."

Wayne P on February 2025

Expediant Environmental is committed to excellence and continues to be an outstanding business with over 25 years of experience. Our company prides itself on an outstanding record of quality service. We specialize in your whole home as a system approach. So when it comes to mold removal, insulation, or waterproofing we never forget to make sure it does not have a negative effect on another function of your home. Wet Crawl Space? Expediant offers CleanSpace encapsulation system to control moisture and dampness in the crawl space. We are an authorized Contractor Nation installer. Radon problem? That's no problem for us. Got bed bugs or rodents? We can make them disappear! Expediant offers a wide variety of services to meet all your pest control needs from preventative maintenance to treatment of active problems. See our website! www.Expedianthomesolutions.com

"They got rid of the mold in my house promptly and professionally. Thanks to Expedient Environmental Solutions I am able to live in a safe and clean home."

Wayne P on February 2025


Avatar for Van Dyk Solutions LLC
Van Dyk Solutions LLC
22 Academy St.
5.00(
11
)
Approved Pro
Van Dyk Solutions LLC
22 Academy St.
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

We perform full service Mold remediation and ventilation. We can provide a quick inspection to check for mold and mold prevention. Mold Remediation Contractor Ventilation Ridge Vents Bath Vents Bath Fans

"Jon and his crew were absolutely amazing to work with! I was very pregnant/had a newborn for the duration of our house renovation and they kept me up to date every step of the way. They went above and beyond to fill in where needed and got things done quickly so that we could move back in with our baby. We hired them originally to help with mold remediation and ended up asking if they could do 5 or 6 additional projects, as they are skilled in many areas (putting up new drywall, stripping old wallpaper, painting, fixing a cracked basement beam, etc.). I would absolutely recommend them to everyone!"

Gracie B on April 2025

We perform full service Mold remediation and ventilation. We can provide a quick inspection to check for mold and mold prevention. Mold Remediation Contractor Ventilation Ridge Vents Bath Vents Bath Fans

"Jon and his crew were absolutely amazing to work with! I was very pregnant/had a newborn for the duration of our house renovation and they kept me up to date every step of the way. They went above and beyond to fill in where needed and got things done quickly so that we could move back in with our baby. We hired them originally to help with mold remediation and ended up asking if they could do 5 or 6 additional projects, as they are skilled in many areas (putting up new drywall, stripping old wallpaper, painting, fixing a cracked basement beam, etc.). I would absolutely recommend them to everyone!"

Gracie B on April 2025


Avatar for KRL Services LLC
KRL Services LLC
11787 O Brien Road
5.00(
23
)
Approved Pro
KRL Services LLC
11787 O Brien Road
5.00(
23
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
76 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.

"Excellent and professional service, did a quick and thorough job. 10/10 would hire again"

Joseph D on March 2025

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

"Excellent and professional service, did a quick and thorough job. 10/10 would hire again"

Joseph D on March 2025


Avatar for NU-Life Resources
NU-Life Resources
45 Callaway Road
4.92(
123
)
Approved Pro
NU-Life Resources
45 Callaway Road
4.92(
123
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
69 local quotes requested

Nu Life Resources is a multi-AWARD WINNING mold abatement company. We use a CHEMICAL-FREE process and advanced technology to eliminate the mold - and the root cause! We have multiple certifications and the LONGEST WARRANTY in the industry.

"Jeff and his team have done many different projects for my clients and myself over the years. They are responsive , reliable and do exceptional work that even includes a warranty. Jeff is very knowledgeable with any concerns of mold or adequate ventilation for any home. I highly suggest you give him a call and you will be very satisfied. 5 STAR service from start to finish. Thanks Jeff and Team!"

Jay W on October 2022

Nu Life Resources is a multi-AWARD WINNING mold abatement company. We use a CHEMICAL-FREE process and advanced technology to eliminate the mold - and the root cause! We have multiple certifications and the LONGEST WARRANTY in the industry.

"Jeff and his team have done many different projects for my clients and myself over the years. They are responsive , reliable and do exceptional work that even includes a warranty. Jeff is very knowledgeable with any concerns of mold or adequate ventilation for any home. I highly suggest you give him a call and you will be very satisfied. 5 STAR service from start to finish. Thanks Jeff and Team!"

Jay W on October 2022


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
69 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
3293 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: info@radonshieldllc.com

"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: info@radonshieldllc.com

"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


Palladino Home Inspection, LLC
3 Castine Street
No reviews
Palladino Home Inspection, LLC
3 Castine Street
No reviews
11 years of experience

We offer a comprehensive home inspection for perspective home buyers, as well as pre-listing inspections for those looking to sell there home. Flexible times are available to meet your scheduling needs. NACHI certified, and NYS Licensed. Fully insured.

We offer a comprehensive home inspection for perspective home buyers, as well as pre-listing inspections for those looking to sell there home. Flexible times are available to meet your scheduling needs. NACHI certified, and NYS Licensed. Fully insured.


Clean Environmental Solutions
2424 4th Ave
5.00(
7
)
Clean Environmental Solutions
2424 4th Ave
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 12 years of professional NYS Licensed Mold remediation, Asbestos & Lead Paint abatement Company. We are here to address whatever your needs may be. We also perform a multitude of handy man & property management services. www.cleanenvironmental.solutions

"Exactly as I expected and as we agreed to"

Joseph F on December 2021

With over 12 years of professional NYS Licensed Mold remediation, Asbestos & Lead Paint abatement Company. We are here to address whatever your needs may be. We also perform a multitude of handy man & property management services. www.cleanenvironmental.solutions

"Exactly as I expected and as we agreed to"

Joseph F on December 2021


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.


AVIZA'S SUPER CLEAN INC
8 CRAMMOND ST
4.97(
37
)
AVIZA'S SUPER CLEAN INC
8 CRAMMOND ST
4.97(
37
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner operator small business in the cleaning and restoration field. We do insurance billing for water damage and mold. All other transactions are cash, check or Visa Mastercard.

"It's the second time I used them and I was just as pleased as the last time. He spent a good amount of time making sure that each area was clean. It couldn't compare to other, more popular companies!"

sandra w on December 2018

Owner operator small business in the cleaning and restoration field. We do insurance billing for water damage and mold. All other transactions are cash, check or Visa Mastercard.

"It's the second time I used them and I was just as pleased as the last time. He spent a good amount of time making sure that each area was clean. It couldn't compare to other, more popular companies!"

sandra w on December 2018

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Mold & toxic material tests FAQs

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 homeowners guide to mold & toxic material tests
From average costs to expert advice, get all the answers you need to get your job done.
professional removing mold damaged wallpaper from home
Apr 25, 2025
Apr 25, 2025
Budget for mold inspection costs based on factors such as the size of your home, testing type, mold type, location, accessibility, and more.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
radon gas testing equipment
Feb 26, 2025
Feb 26, 2025
A radon inspection is essential to ensure your home’s safety, with costs varying by home size, region, type of testing kit, and more.
Professional in protective suit removing mold from home
Feb 12, 2025
Feb 12, 2025
A mold infestation requires immediate inspection and remediation, with cost factors ranging from the type of mold to type of damage.
professional in protective suit removing asbestos from attic of home
Nov 13, 2024
Nov 13, 2024
Learn about the cost of asbestos removal, including factors such as area size, location, testing, preparation, and disposal.
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