Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in Janesville, WI

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.

Find Mold & toxic material testers in Janesville

Avatar for Healthy Home Mold Services Inc

Healthy Home Mold Services Inc

2237 W. Elm St
5.00(
5
)
Approved Pro

Healthy Home Mold Services Inc

2237 W. Elm St
5.00(
5
)
Approved Pro
Customers say: Quick response
95 local quotes requested
17 years of experience

Healthy Home Mold Services, Inc. is a certified and fully insured mold inspection, testing and remediation firm. We use advanced testing and inspection methods to determine whether you have a mold problem, the cause of the moisture and mold conditions and the extent of contamination. Our unique two step mold removal system removes mold and mold staining, and eliminates excess mold spores in your air. Don't throw away your possessions or tear out drywall until you consult with us. You'll be amazed at what our system can do. In most cases, we can restore your home in ONE day. Our non-destructive mold removal methods can save you THOUSANDS.

"Excellent! Quick and easy test revealing no moisture within the wall professionally performed by Tony."

Katherine G on March 2018

Healthy Home Mold Services, Inc. is a certified and fully insured mold inspection, testing and remediation firm. We use advanced testing and inspection methods to determine whether you have a mold problem, the cause of the moisture and mold conditions and the extent of contamination. Our unique two step mold removal system removes mold and mold staining, and eliminates excess mold spores in your air. Don't throw away your possessions or tear out drywall until you consult with us. You'll be amazed at what our system can do. In most cases, we can restore your home in ONE day. Our non-destructive mold removal methods can save you THOUSANDS.

"Excellent! Quick and easy test revealing no moisture within the wall professionally performed by Tony."

Katherine G on March 2018


Avatar for Lifetime Home Services

Lifetime Home Services

805 Wells St
4.88(
104
)
Approved Pro

Lifetime Home Services

805 Wells St
4.88(
104
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
135 local quotes requested

Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/

"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025

Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/

"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."

Dan K on January 2025


Avatar for Umbrella Environmental

Umbrella Environmental

S34W29942 Little John Drive
5.00(
24
)
Approved Pro

Umbrella Environmental

S34W29942 Little John Drive
5.00(
24
)
Approved Pro
Customers say: Quick response
187 local quotes requested
15 years of experience

Umbrella Environmental started doing asbestos and lead abatement in 2010. We have certified trained employees to handle all your asbestos and lead abatement projects. Umbrella Environmental has experience with residential and commercial asbestos and lead abatement projects. For the fastest service, please call Todd!

"From the first call to the completion of the job everyone was helpful, informative, responsive, and super reasonably priced."

Chris C on June 2025

Umbrella Environmental started doing asbestos and lead abatement in 2010. We have certified trained employees to handle all your asbestos and lead abatement projects. Umbrella Environmental has experience with residential and commercial asbestos and lead abatement projects. For the fastest service, please call Todd!

"From the first call to the completion of the job everyone was helpful, informative, responsive, and super reasonably priced."

Chris C on June 2025


Avatar for MCU Construction and Environmental

MCU Construction and Environmental

935 South 32nd Street
5.00(
1
)

MCU Construction and Environmental

935 South 32nd Street
5.00(
1
)
3 years of experience

MCU Construction and Environmental is here to help. We offer a wide range of services to homeowners and business owners in Milwaukee, WI, from asbestos removal to mold remediation

MCU Construction and Environmental is here to help. We offer a wide range of services to homeowners and business owners in Milwaukee, WI, from asbestos removal to mold remediation


Avatar for Service Team of Professionals Restoration

Service Team of Professionals Restoration

P.O. Box 740
No reviews yet

Service Team of Professionals Restoration

P.O. Box 740
No reviews yet
11 years of experience

Service Team of Professionals (S.T.O.P.) Restoration provides full service restoration including water damage (water extraction, drying and repair), smoke odor and fire damage repair, and mold remediation. S.T.O.P. offers emergency service and free estimates 24 / 7 / 365.

Service Team of Professionals (S.T.O.P.) Restoration provides full service restoration including water damage (water extraction, drying and repair), smoke odor and fire damage repair, and mold remediation. S.T.O.P. offers emergency service and free estimates 24 / 7 / 365.


Moldlab

2501 Mayes Road
4.74(
352
)

Moldlab

2501 Mayes Road
4.74(
352
)
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


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.


One Call 365, LLC

2421 S Stoughton Rd
No reviews yet

One Call 365, LLC

2421 S Stoughton Rd
No reviews yet
6 years of experience

We specialize in the removal and proper disposal of all things Asbestos and Lead related. We also handle Mechanical and Structural Demolition jobs you need completed. Our team will safely remove and dispose of all materials and give your space new life. We are a new business but our employees have many years of experience and certifications to get the job done right without the wait.

We specialize in the removal and proper disposal of all things Asbestos and Lead related. We also handle Mechanical and Structural Demolition jobs you need completed. Our team will safely remove and dispose of all materials and give your space new life. We are a new business but our employees have many years of experience and certifications to get the job done right without the wait.


SRB PROPERTY MANAGEMENT LLC

15 Parkview Dr.
No reviews yet

SRB PROPERTY MANAGEMENT LLC

15 Parkview Dr.
No reviews yet
23 years of experience

Property management is a real estate specialization. It involves the leasing, managing, marketing and overall maintenance of real estate owned by others, usually rental property. The property manager is responsible for maintaining the owner’s investment and making sure the property earns income. This can be done in several ways. The physical property must be maintained in good condition. Suitable tenants must be found, and rent must be collected. The property manager is responsible for budgeting and controlling expenses, keeping proper accounts and making periodic reports to the owner. In all of these activities, the manager’s primary goal is to operate and maintain the physical property in such a way to preserve and enhance the owner’s capital investment.

Property management is a real estate specialization. It involves the leasing, managing, marketing and overall maintenance of real estate owned by others, usually rental property. The property manager is responsible for maintaining the owner’s investment and making sure the property earns income. This can be done in several ways. The physical property must be maintained in good condition. Suitable tenants must be found, and rent must be collected. The property manager is responsible for budgeting and controlling expenses, keeping proper accounts and making periodic reports to the owner. In all of these activities, the manager’s primary goal is to operate and maintain the physical property in such a way to preserve and enhance the owner’s capital investment.


Above the Peak Construction LLC

1722 West Grand Ave
1.00(
1
)

Above the Peak Construction LLC

1722 West Grand Ave
1.00(
1
)
19 years of experience

We are the Northern Illinois and southern Wisconsin Construction solution company for you. We are proud to offer our superior roofing contractors, roofers, window installation service, new construction, wood floor installation, siding services, pole building, general contractor, deck builders, and pole barn builders. We are serving Rock County, Winnebago County, Dane County, Boone County, Walworth County, Beloit WI, Janesville WI, Rockford Il, Roscoe Il, Rockton Il, Delavan WI, Lake Geneva WI, Madison WI, Clinton WI, Evansville WI, Oregon WI, Brodhead WI, Edgerton WI, Milton WI, Milwaukee WI, Chicago, IL, roofing contractors, roofers, general contractors, wood flooring installation, commercial roofing, window installation, window replacement, siding installation We know how to do it right.

"BEWARE!! Contractor-Dave Nelson talks a big talk but provides UNPROFESSIONAL service and POOR QUALITY work. He will take your money and leave you with a mess of work to redo. BARN ROOF LEAKS in numerous places & is deemed useless. Do not hire this man. The personal trash, numerous cigarette butts, loads of screws, tin pieces all over your property will leave you cleaning up for weeks. We had to replace two tires from the debris left all over. This is not what Senior Citizens need after the stress and tragedy of losing our barn. His website is NOT at all what he states he is. We don’t want anyone to be taken as we have been. Our barn looks like it has been through a hail storm! Every piece of the steel is scratched, dented, painted over and globed up with silicone and then painted over again. Mr. Nelson -contractor posted our barn on his website without our permission. From THAT picture you can tell the aesthetics are of poor quality. (Carriage posts & 2” gaps all around the windows) Feel free to contact us to come look at our barn & his work. Havens wood, Road Roscoe. WE CANNOT RECOMMEND HIM AS A CONTRACTOR."

Tresea L on August 2020

We are the Northern Illinois and southern Wisconsin Construction solution company for you. We are proud to offer our superior roofing contractors, roofers, window installation service, new construction, wood floor installation, siding services, pole building, general contractor, deck builders, and pole barn builders. We are serving Rock County, Winnebago County, Dane County, Boone County, Walworth County, Beloit WI, Janesville WI, Rockford Il, Roscoe Il, Rockton Il, Delavan WI, Lake Geneva WI, Madison WI, Clinton WI, Evansville WI, Oregon WI, Brodhead WI, Edgerton WI, Milton WI, Milwaukee WI, Chicago, IL, roofing contractors, roofers, general contractors, wood flooring installation, commercial roofing, window installation, window replacement, siding installation We know how to do it right.

"BEWARE!! Contractor-Dave Nelson talks a big talk but provides UNPROFESSIONAL service and POOR QUALITY work. He will take your money and leave you with a mess of work to redo. BARN ROOF LEAKS in numerous places & is deemed useless. Do not hire this man. The personal trash, numerous cigarette butts, loads of screws, tin pieces all over your property will leave you cleaning up for weeks. We had to replace two tires from the debris left all over. This is not what Senior Citizens need after the stress and tragedy of losing our barn. His website is NOT at all what he states he is. We don’t want anyone to be taken as we have been. Our barn looks like it has been through a hail storm! Every piece of the steel is scratched, dented, painted over and globed up with silicone and then painted over again. Mr. Nelson -contractor posted our barn on his website without our permission. From THAT picture you can tell the aesthetics are of poor quality. (Carriage posts & 2” gaps all around the windows) Feel free to contact us to come look at our barn & his work. Havens wood, Road Roscoe. WE CANNOT RECOMMEND HIM AS A CONTRACTOR."

Tresea L on August 2020

Showing 1-10 of 41
FAQs for mold & toxic material test projects in Janesville, WI

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 Janesville, WI homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.