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Mold & toxic material testers in Knightstown

Avatar for The Mold Specialist, LLC
The Mold Specialist, LLC
745 South McCann St
4.80(
49
)
Approved Pro
The Mold Specialist, LLC
745 South McCann St
4.80(
49
)
Approved Pro
Customers say: True professional
10 local quotes requested
5 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

"Fine well and efficient."

Teresa C on February 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job

"Fine well and efficient."

Teresa C on February 2025


Avatar for Residential Mold Services
Residential Mold Services
10975 Echo Trail
4.81(
89
)
Approved Pro
Residential Mold Services
10975 Echo Trail
4.81(
89
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
195 local quotes requested

As a multi-year Super Service Award Winner, we are a local, family-owned company that specializes in remediating mold and fixing the problem that caused the mold in the first place so that it will not return. We are known for our promptness (a must in real estate transactions!), friendliness, professionalism, and customer service. We give free estimates, are licensed, and guarantee our work.

"Dean was very professional and thorough! He answered all questions we had and we will definitely be coming back to RMS if needed!"

Deanna M on December 2024

As a multi-year Super Service Award Winner, we are a local, family-owned company that specializes in remediating mold and fixing the problem that caused the mold in the first place so that it will not return. We are known for our promptness (a must in real estate transactions!), friendliness, professionalism, and customer service. We give free estimates, are licensed, and guarantee our work.

"Dean was very professional and thorough! He answered all questions we had and we will definitely be coming back to RMS if needed!"

Deanna M on December 2024


Avatar for A & D Hydra Clean Inc
A & D Hydra Clean Inc
6440 Michigan Rd
4.81(
254
)
Approved Pro
A & D Hydra Clean Inc
6440 Michigan Rd
4.81(
254
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
122 local quotes requested

Award Winning. Locally family-owned (2nd generation) and operated. Nine IICRC certified uniformed technicians plus support personnel available 24/7. Emergency Services. Residential and Commercial work. Complete Reconstruction. General contractor, insurance work welcome. Coupon/discounts available –ask us about our Angie’s List Coupons. Estimate cost can be applied to services performed. Angie's List Super Service Award recipient 11 years in a row. Refers to licensed plumbers for plumbing work.

"Prompt response, clear communication. Will definitely use again. Appreciate the free inspection and no further work was required in this case so can't comment on costs."

Chris S on May 2024

Award Winning. Locally family-owned (2nd generation) and operated. Nine IICRC certified uniformed technicians plus support personnel available 24/7. Emergency Services. Residential and Commercial work. Complete Reconstruction. General contractor, insurance work welcome. Coupon/discounts available –ask us about our Angie’s List Coupons. Estimate cost can be applied to services performed. Angie's List Super Service Award recipient 11 years in a row. Refers to licensed plumbers for plumbing work.

"Prompt response, clear communication. Will definitely use again. Appreciate the free inspection and no further work was required in this case so can't comment on costs."

Chris S on May 2024


Avatar for The Mold Removers LLC
The Mold Removers LLC
5168 E 65TH ST
4.73(
51
)
Approved Pro
The Mold Removers LLC
5168 E 65TH ST
4.73(
51
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
344 local quotes requested

With over 20 years of experience serving the Midwest, we specialize in thorough mold inspection, testing, and removal for both residential and commercial properties. Whether your concern is in the attic, living areas, basement, or crawl space, our skilled team is ready to provide tailored solutions to meet your needs.

"Do not know why this was sent to me."

Linda D on September 2021

With over 20 years of experience serving the Midwest, we specialize in thorough mold inspection, testing, and removal for both residential and commercial properties. Whether your concern is in the attic, living areas, basement, or crawl space, our skilled team is ready to provide tailored solutions to meet your needs.

"Do not know why this was sent to me."

Linda D on September 2021


White Oak Residential LLC
Surrounding Areas
5.00(
1
)
White Oak Residential LLC
Surrounding Areas
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

White Oak Residential is a IICRC certified mold remediation and water damage restoration company. We service Indianapolis and all surrounding counties, which is over a hundred mile radius! We offer a natural green way to eliminate mold from your home, which is our own company's formula called White Oak Naturals. So no need to worry about toxic chemicals ever being used in your home. Also we provide a standard five year transferable warranty, which is great when selling your home.

"Really good customer service, and they were efective and quick."

Adam G on September 2023

White Oak Residential is a IICRC certified mold remediation and water damage restoration company. We service Indianapolis and all surrounding counties, which is over a hundred mile radius! We offer a natural green way to eliminate mold from your home, which is our own company's formula called White Oak Naturals. So no need to worry about toxic chemicals ever being used in your home. Also we provide a standard five year transferable warranty, which is great when selling your home.

"Really good customer service, and they were efective and quick."

Adam G on September 2023


Ron's Mold & Industrial Services LLC
7335 Lowe Dr
3.67(
3
)
Ron's Mold & Industrial Services LLC
7335 Lowe Dr
3.67(
3
)
Customers say: Terrific value
16 years of experience

Licensed mold professionals with very reasonable pricing, and good quality work, will try to beat any price. We don't have any traveling charges only time fees start is when we began working. All workers are mold certified and experienced subcontractors are used when needed.

Licensed mold professionals with very reasonable pricing, and good quality work, will try to beat any price. We don't have any traveling charges only time fees start is when we began working. All workers are mold certified and experienced subcontractors are used when needed.


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.


Epic Radon Solutions
Main St
5.00(
4
)
Epic Radon Solutions
Main St
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Epic Radon Solutions is a family-owned and operated Radon Mitigation provider whose team is made up of highly skilled radon professionals that do a high-quality and efficient work. We’ve learned that putting customers first and making sure we are installing the right system for the situation each time will leave each customer satisfied every time. With over 15 years of experience in the Radon Mitigation field, we’ve seen it all and we will ensure that your property is perfectly safe for you and your family.

"The filter works great"

Diego C on January 2025

Epic Radon Solutions is a family-owned and operated Radon Mitigation provider whose team is made up of highly skilled radon professionals that do a high-quality and efficient work. We’ve learned that putting customers first and making sure we are installing the right system for the situation each time will leave each customer satisfied every time. With over 15 years of experience in the Radon Mitigation field, we’ve seen it all and we will ensure that your property is perfectly safe for you and your family.

"The filter works great"

Diego C on January 2025


Crawlspace Doctor
640 E Morgan St
4.82(
50
)
Crawlspace Doctor
640 E Morgan St
4.82(
50
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We take care of Crawlspaces with Water problems (perimeter drainage systems with sump pumps and pits) , moisture barrier or encapsulation, mold, structural repair ( rim plate, joist, support beams) Serving Hendricks, Morgan, Putman, Vigo, Parke, Vermillion, Clay and Sullivan Counties. . For Free Evaluation Call: Dave at (765) 318-2252 or (812) 236-7644.

"The owner Dave Tarrance was one of five companies that gave us estimates. Crawlspace Doctor had the best price for the work we wanted done. Dave listened to all our concerns about our crawlspace and offered solutions to help us resolve the issues. During the work he stopped in personally to keep us updated on the progress of the job, which took five days. His crew was very polite and disposed of all debris (old insulation) each night."

James D on January 2019

We take care of Crawlspaces with Water problems (perimeter drainage systems with sump pumps and pits) , moisture barrier or encapsulation, mold, structural repair ( rim plate, joist, support beams) Serving Hendricks, Morgan, Putman, Vigo, Parke, Vermillion, Clay and Sullivan Counties. . For Free Evaluation Call: Dave at (765) 318-2252 or (812) 236-7644.

"The owner Dave Tarrance was one of five companies that gave us estimates. Crawlspace Doctor had the best price for the work we wanted done. Dave listened to all our concerns about our crawlspace and offered solutions to help us resolve the issues. During the work he stopped in personally to keep us updated on the progress of the job, which took five days. His crew was very polite and disposed of all debris (old insulation) each night."

James D on January 2019


Simpson Construction LLC
6558 E Urmeyville Rd
5.00(
4
)
Simpson Construction LLC
6558 E Urmeyville Rd
5.00(
4
)
Customers say: Quick response
15 years of experience

Family-owned and operated with more than 20 years of experience; we're big enough to get the job done, but small enough to still care. We'll make your project as affordable as possible while maintaining the highest standards in quality, always providing free estimates.

Family-owned and operated with more than 20 years of experience; we're big enough to get the job done, but small enough to still care. We'll make your project as affordable as possible while maintaining the highest standards in quality, always providing free estimates.

...
Showing 1-10 of 165

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.
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