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Find Mold & toxic material testers in Merrillville

Avatar for Environmental Services Corp
Environmental Services Corp
5.0(
49
)

Serving Merrillville, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Marcos was friendly and fast, and flexible in scheduling. He and his crew did a great job for us in removing asbestos tiles from our basement flooring so we could have interior drain tiling installed. In the process, they also discovered some mold, which they were able to deal with at the same time. He came with a large crew, so they finished a large job very quickly. The space was well cleaned afterwards, and we received the necessary clearances. Highly recommend."
Vermiculite insulation in attic
Asbestos Floor tile
Asbestos transite siding removal
Asbestos pipe
Insulation removal
Enclosure for asbestos removal

+82

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
*Mold Test Company Central Hub
New to Angi

Serving Merrillville, IN and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

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.\n\nWill you be seeking property damages?\nIs anyone sick from mold exposure?\nDo you just want to test to be sure your environment is safe?\nDo you need Post Mold Remediation Testing to ensure a good job was done?\nThese 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.\n\nDifferent 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.\n\n

Avatar for United Home Inspections
United Home Inspections
5.0(
32
)

Serving Merrillville, IN and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"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."
Recommended by100%of homeowners
Avatar for Steri-Clean Indiana, Inc.
Steri-Clean Indiana, Inc.
5.0(
22
)

Serving Merrillville, IN and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Excellent work and very professional. As the work progressed, we were kept abreast of all costs it would entail as problems arose. I hope I never need this type of work done again but if I did I would definitely call this company again. I would definitely recommend their services."
Recommended by100%of homeowners
Avatar for American Crawlspace & Basement Corp
American Crawlspace & Basement Corp
4.7(
256
)

Serving Merrillville, IN and surrounding areas

In business since 2010

Free estimates

Warranties offered

"I couldn't believe how responsive they were. I was given an affordable estimate and scheduled right away. On the date of service, he was here on time. He walked through the basement inspecting for any other potential issues. This was VERY helpful as I am preparing to list my home. His work was thorough, timely, he cleaned up after himself and we reviewed the work completed. I couldn't have been more pleased! A definite referral to all family and friends. He was referred by my realtor and I couldn't thank her enough!"
Recommended by92%of homeowners
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FAQs for mold & toxic material test projects in Merrillville, IN

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 Merrillville, IN homeowners’ guide to mold & toxic material tests

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