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Mold & toxic material testers in Valparaiso

*Mold Test Company Central Hub
PO Box 295
New on HomeAdvisorNew on Angi
Approved Pro
*Mold Test Company Central Hub
PO Box 295
New on AngiNew on HomeAdvisor
Approved Pro
17 years of experience
Free onsite estimate

When you have mold, making the correct decisions right away is critical. Whether it?s mold in your home, school, place of work or apartment there are many factors to consider. Will you be seeking property damages? Is anyone sick from mold exposure? Do you just want to test to be sure your environment is safe? Do you need Post Mold Remediation Testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It?s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & property damages require different environmental tests to prove your case in court. Tests that a common or inexperienced mold inspector would not typically use or know to use.

When you have mold, making the correct decisions right away is critical. Whether it?s mold in your home, school, place of work or apartment there are many factors to consider. Will you be seeking property damages? Is anyone sick from mold exposure? Do you just want to test to be sure your environment is safe? Do you need Post Mold Remediation Testing to ensure a good job was done? These and other factors are questions which need to be answered before any environmental testing starts. It?s important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages & property damages require different environmental tests to prove your case in court. Tests that a common or inexperienced mold inspector would not typically use or know to use.


Shoreline Environmental
905 Joliet St
4.76(
21
)
Approved Pro
Shoreline Environmental
905 Joliet St
4.76(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
126 local quotes requested

Business owner, Mark Williams has over 20 years of experience specializing in Asbestos Testing as well as asbestos contaminated floor tile removal type installation, transite siding, vermiculite(attic insulation).. Also extensive experience in mold removal and remediation. I take pride in my profession and I am responsive for all waste and debris accumulated during the duration of my project.

"Great, Mark was very professional and friendly...explained everything that needed to be done."

Christine D on January 2025

Business owner, Mark Williams has over 20 years of experience specializing in Asbestos Testing as well as asbestos contaminated floor tile removal type installation, transite siding, vermiculite(attic insulation).. Also extensive experience in mold removal and remediation. I take pride in my profession and I am responsive for all waste and debris accumulated during the duration of my project.

"Great, Mark was very professional and friendly...explained everything that needed to be done."

Christine D on January 2025


Avatar for Environmental Services Corp
Environmental Services Corp
3951 Granite Court
5.00(
47
)
Approved Pro
Environmental Services Corp
3951 Granite Court
5.00(
47
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
938 local quotes requested

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Removal went very well, would highly recommend this company. A great team and responding quickly to all questions/concerns."

Todd F on March 2025

We specialize in Asbestos Testing, Asbestos Removal, Mold Mitigation, Demolition, concrete Epoxy Flooring, Flood Restoration, Cleaning services, and general home repairs. Contact us for a free estimate. With 20 years of experience, we stand out Keeping Your Space Safe.

"Removal went very well, would highly recommend this company. A great team and responding quickly to all questions/concerns."

Todd F on March 2025


A+ RADON AND INDOOR AIR QUALITY SOLUTIONS INC.
4.50(
2
)
A+ RADON AND INDOOR AIR QUALITY SOLUTIONS INC.
4.50(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

United Home Inspections
PO Box 393
4.97(
32
)
United Home Inspections
PO Box 393
4.97(
32
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

SAVE $15 when you schedule online with promo code: Angie15 We provide real estate inspections for NW Indiana. We include over $100,000 in warranty coverage with every home inspection! Read more on our website.

"I am very pleased with this inspection. Nate was my inspector and he was very detailed. I showed up towards the end of the inspection, and he walked me through his findings. The next day I received a written report with his findings. Nate found things that I hadn't even thought of. I would highly recommend this company."

Jay M on June 2020

SAVE $15 when you schedule online with promo code: Angie15 We provide real estate inspections for NW Indiana. We include over $100,000 in warranty coverage with every home inspection! Read more on our website.

"I am very pleased with this inspection. Nate was my inspector and he was very detailed. I showed up towards the end of the inspection, and he walked me through his findings. The next day I received a written report with his findings. Nate found things that I hadn't even thought of. I would highly recommend this company."

Jay M on June 2020


Marquez Painting and Decorating
4009 Towle Avenue
No reviews
Marquez Painting and Decorating
4009 Towle Avenue
No reviews
11 years of experience

I am a energetic painter here to please the customer. Free estimates and you would get paint at my cost. Yes, that means no mark up and you would get a quality service with quality paint.

I am a energetic painter here to please the customer. Free estimates and you would get paint at my cost. Yes, that means no mark up and you would get a quality service with quality paint.


Concrete Crawlspaces & Basement Waterproofing Corp
21 W 180 Hill Ave
4.53(
182
)
Concrete Crawlspaces & Basement Waterproofing Corp
21 W 180 Hill Ave
4.53(
182
)
Customers say: Super punctual
18 years of experience

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019

Licensed Plumbing Contractor - SafeSeal by Concrete Crawlspaces & Basement Waterproofing. Crawlspace Encapsulation, Sewer Backup Prevention, Modified Overhead Sewers, Basement Floor Replacement, Underpinning, Foundation Crack Repair, Carbon Fiber Wall Straps, Wall Anchors, Spray Foam Insulation, Discounts for Angie's List Members. Financing available. Award winning.

"Steve Gavin, the owner came out and provided me with a great price that was inclusive of the entire scope of the project. During our meeting he took the time to explain the process that his company uses. Once the permits were issued the crew arrived the next morning at 7:00 a.m. as promised. The crew met the deadline for a 1:30 inspection from the Village of Deerfield. They not only met the deadline but they passed the inspection without any issues to be corrected. The crew worked until 7:00 p.m. completing the job. I would also note that they left my home spotless!"

Richard R on September 2019


R and R Painting and Remodeling
503 Oak Street
No reviews
R and R Painting and Remodeling
503 Oak Street
No reviews
32 years of experience

R and R Painting and Remodeling is ran by my co-worker and myself. We run a small family owned business that is bonded, insured, and have over 30 years of experience in the painting and remodeling field. We do not subcontract our work off to other people. What you see is what you get and we love dealing directly with our customers. Whenever we are contracted to do a job will always use a written agreement so that your investment stays safe, are not overcharged or hit with hidden fees. Of course we take cash and checks but we also offer convenient pay options such as credit cards and paypal.

R and R Painting and Remodeling is ran by my co-worker and myself. We run a small family owned business that is bonded, insured, and have over 30 years of experience in the painting and remodeling field. We do not subcontract our work off to other people. What you see is what you get and we love dealing directly with our customers. Whenever we are contracted to do a job will always use a written agreement so that your investment stays safe, are not overcharged or hit with hidden fees. Of course we take cash and checks but we also offer convenient pay options such as credit cards and paypal.


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


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.

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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.

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