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Find Mold & toxic material testers in Naperville

Avatar for Environmental Services Corp
Environmental Services Corp
5.0(
61
)

Serving Naperville, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"This pro explained the process of removal thoroughly, how they would close off and protect the rest of the house, how they would clean the air of exposed area. And then was very careful in removal as well as supervising work to make sure protocol was observed. I was overall very impressed and appreciative of the service provided. "
Vermiculite insulation in attic
Asbestos Floor tile
Asbestos transite siding removal
Asbestos pipe
Insulation removal
Enclosure for asbestos removal

+82

Response time1 day
2 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Great Environmental, Inc.
Great Environmental, Inc.
5.0(
42
)

Serving Naperville, IL and surrounding areas

Angi Approved

In business since 2005

Small jobs welcome

Credit card accepted

"Excellent! It is a Family owned business. Matt is very personable and explained everything with the whole process. I needed someone right away, and he genuinely seemed like he wanted to help. He fit us in his schedule immediately, even right before Memorial weekend. We got results very quickly, within 2-3 days and we were able to move along closing on our house. I would definitely recommend them as well as the testing for your home."
"Something" Going on in your Home?
Symptoms of a "Sick Home"
Do you know what is in your air?
Your family is all that matters
Nothing is more important than your health!

+2

Response time1 day
8 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Master Catastrophe Team LLC
Master Catastrophe Team LLC
5.0(
22
)

Serving Naperville, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I had a GREAT experience!! Mike and Mike covered everything before they started, sprayed the mold in the attic which was completely black, painted with a paint specifically made to get rid of and keep mold gone. They were polite, explained things I didn’t understand and cleaned up, all with respect to me and the house. They made sure to keep the air clean, I was there the duration of the project. I would and will highly recommend them to everyone!! Great job, Mikes!!"
Basement demo “Mold”
Basement demo “Mold”
Basement demo “Mold”
Basement demo “Mold”
Basement demo “Mold”

+21

Response time6 hrs
Response rate93%
9 neighbors recently requested a quote
Avatar for Bernhardt Restoration
Bernhardt Restoration
5.0(
20
)

Serving Naperville, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1994

Emergency services offered

Credit card accepted

"First, I’d absolutely use and plan to use Bernhardt Restoration again. The contractor Atilio was communicative and easy to work with. His team was also friendly, communicative and easy to work with. They did a great job!! I found the company through Angi’s list. I originally just wanted them to remove some asbestos tiles. But after talking with Atilio I decided to add a new vinyl floor which we were going to do anyway, just later. But as we were working through these projects I felt more comfortable and confident in their professionalism and craftsmanship. So I had them paint the walls, doors and window frames. Then I had them replace a door and update all the power plugs. We started a project for flooring and ended up renovating the whole room and I’m so glad I did! But I only did that because the team earned my trust. I really appreciated the communication. I was constantly updated. They completely transformed our room! So glad I decided to go with Bernhardt Restoration! "
Response time9 hrs
Response rate100%
5 neighbors recently requested a quote
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FAQs for mold & toxic material test projects in Naperville, IL

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 Naperville, IL homeowners’ guide to mold & toxic material tests

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