Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Mold & toxic material testers in Duluth

Avatar for Loyear Disaster Restoration Services LLC
Loyear Disaster Restoration Services LLC
12812 Highway 55
4.84(
92
)
Approved Pro
Loyear Disaster Restoration Services LLC
12812 Highway 55
4.84(
92
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
118 local quotes requested

We are a family owned business that has been in operation since 1946. With over 70 years of experience, Loyear Disaster Restoration Services understands it's not just about restoring your property, home or business. We help rebuild lives. If you experience devastation from fire, water, or Mold our professional team of technicians at Loyear Disaster Restoration Services are here to help. When your property is affected by disaster, getting back to normal can be the hardest part of the recovery and can feel like your life is turned upside down. We understand and can help simplify an overwhelming process. From start to finish we help you every step of the way.

"Provided timely assessment and treatment/cleanup was not needed. He did not do hard sell just advised on how to do ourselves. Loyear will be my first go to point of contact for future similar situations. Many thanks!"

Michael M on October 2024

We are a family owned business that has been in operation since 1946. With over 70 years of experience, Loyear Disaster Restoration Services understands it's not just about restoring your property, home or business. We help rebuild lives. If you experience devastation from fire, water, or Mold our professional team of technicians at Loyear Disaster Restoration Services are here to help. When your property is affected by disaster, getting back to normal can be the hardest part of the recovery and can feel like your life is turned upside down. We understand and can help simplify an overwhelming process. From start to finish we help you every step of the way.

"Provided timely assessment and treatment/cleanup was not needed. He did not do hard sell just advised on how to do ourselves. Loyear will be my first go to point of contact for future similar situations. Many thanks!"

Michael M on October 2024


1 call construction
1109 Prospect Ave W
No reviews
1 call construction
1109 Prospect Ave W
No reviews
26 years of experience

We are a family owned and operated company with 6 employees. We do take credit cards (master, discover, & visa)

We are a family owned and operated company with 6 employees. We do take credit cards (master, discover, & visa)


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


Energy Plus & Conservation Technologies
4811 Miller Trunk Hwy
4.50(
8
)
Energy Plus & Conservation Technologies
4811 Miller Trunk Hwy
4.50(
8
)
Customers say: Quality work
47 years of experience

See website for additional services.

"Excellent demo of old fireplace and installation of new one."

Roger G on February 2018

See website for additional services.

"Excellent demo of old fireplace and installation of new one."

Roger G on February 2018


Adamski Builders LLC
5.00(
3
)
Adamski Builders LLC
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Licensed building contractor in Minnesota and Wisconsin

"Highly recommend Adamski Builders for radon mitigation."

Eileen W on May 2019

Licensed building contractor in Minnesota and Wisconsin

"Highly recommend Adamski Builders for radon mitigation."

Eileen W on May 2019


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.


Dryco Restoration Services
5816 Ryan Rd
4.33(
6
)
Dryco Restoration Services
5816 Ryan Rd
4.33(
6
)
Customers say: Quick response
16 years of experience

At Dryco, we provide premium Restoration Services to Residential, Commercial, and Industrial clients. With extensive knowledge and industry-leading equipment: Dryco is capable of handling jobs of any size and doing so in a professional and caring manner. Our team of restoration specialists is available 24/7 to provide immediate emergency services, answer any questions or concerns, and give detailed explanations of how we can restore your property to its pre-loss condition as efficiently as possible. We take pride in the high-quality work we perform, and the respect we maintain for your home, your belongings, and your family. Ultimately, we don't just restore homes and businesses; we restore value, stability, and peace of mind.

"Dryco was very accommodating and responsive. They demonstrated a high level of professionalism. I was very pleased with the results. Would definitely recommend."

Robert W on March 2020

At Dryco, we provide premium Restoration Services to Residential, Commercial, and Industrial clients. With extensive knowledge and industry-leading equipment: Dryco is capable of handling jobs of any size and doing so in a professional and caring manner. Our team of restoration specialists is available 24/7 to provide immediate emergency services, answer any questions or concerns, and give detailed explanations of how we can restore your property to its pre-loss condition as efficiently as possible. We take pride in the high-quality work we perform, and the respect we maintain for your home, your belongings, and your family. Ultimately, we don't just restore homes and businesses; we restore value, stability, and peace of mind.

"Dryco was very accommodating and responsive. They demonstrated a high level of professionalism. I was very pleased with the results. Would definitely recommend."

Robert W on March 2020


Persaud Construction LLC
939 Trettel Lane
No reviews
Persaud Construction LLC
939 Trettel Lane
No reviews
12 years of experience

Persaud Construction is a Veteran Owned Business. We are licensed and insured. We take pride in our work. We are professional, provide a safe working environment and offer quality work. We respect your home as our own and your satisfaction builds our reputation. At Persaud Construction LLC, we are focused on providing quality services with the highest levels of customer satisfaction & we will do everything we can to meet your expectations. With a variety of offerings to choose from, we're sure you'll be happy working with us. Look around our website and if you have any comments or questions, please feel free to contact us. We hope to see you again! Check back later for new updates to our website. There's much more to come!

Persaud Construction is a Veteran Owned Business. We are licensed and insured. We take pride in our work. We are professional, provide a safe working environment and offer quality work. We respect your home as our own and your satisfaction builds our reputation. At Persaud Construction LLC, we are focused on providing quality services with the highest levels of customer satisfaction & we will do everything we can to meet your expectations. With a variety of offerings to choose from, we're sure you'll be happy working with us. Look around our website and if you have any comments or questions, please feel free to contact us. We hope to see you again! Check back later for new updates to our website. There's much more to come!


Northern Home Inspections LLC
5.00(
1
)
Northern Home Inspections LLC
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

"Mike did a very through job inspecting the house and then went over everything carefully with me. He spent a lot of time and even came back another day because initally he could not access the attic to determine insulation. Again he spent a lot of time and effort making sure I understood his remarks and concerns. He wrote a very detailed inspection report with many photos showing why he made the comments he did in the report. Because of his report and the sellers unwillingness to pay the entire amoutn for the problem areas I had to cancel my purchase agreement. Sure I was out the cost of the inspection but in the long run Mike no doubt saved me a great deal of money and huge headache and heartache!"

Charlotte D on July 2018

"Mike did a very through job inspecting the house and then went over everything carefully with me. He spent a lot of time and even came back another day because initally he could not access the attic to determine insulation. Again he spent a lot of time and effort making sure I understood his remarks and concerns. He wrote a very detailed inspection report with many photos showing why he made the comments he did in the report. Because of his report and the sellers unwillingness to pay the entire amoutn for the problem areas I had to cancel my purchase agreement. Sure I was out the cost of the inspection but in the long run Mike no doubt saved me a great deal of money and huge headache and heartache!"

Charlotte D on July 2018


Environmental Testing & Research Laboratories, Inc
60 Elm Hill Ave.
4.78(
372
)
Environmental Testing & Research Laboratories, Inc
60 Elm Hill Ave.
4.78(
372
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"never contacted me"

Bruce H on April 2019

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"never contacted me"

Bruce H on April 2019

Showing 1-10 of 27

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.
Two professionals removing asbestos from a roof
Apr 26, 2025
Apr 26, 2025
Asbestos testing costs depend on the size of your home, its condition, and your location. This test ensures your home is safe from this hazardous material.
professional in protective suit removing asbestos from attic of home
Apr 25, 2025
Apr 25, 2025
Concerned about asbestos in your home? Learn how to identify, manage, and safely remove this hazardous material with expert guidance on abatement methods, regulations, and best practices.
professional testing for toxic lead in home
Apr 26, 2025
Apr 26, 2025
Budget for lead paint inspection costs based on factors such as home size, location, home condition, repairs and removal, additional tests, and more.
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.
Share project details to get started.