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Find Mold & toxic material testers in Dundee

Avatar for LaFrance Environmental
LaFrance Environmental
5.0(
7
)

Serving Dundee, IL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had Brett come to our home to test for mold because I’ve had an ongoing illness that Drs can never diagnose. He was so caring & did the testing within days of talking to him the 1st time. After the testing, he explained everything in detail and provided a list of things to improve the air quality in the home. I have never dealt with any type of contractor that was as thorough and really had our best interest at heart. He was honest, upfront with cost and I felt like I could totally trust him and his recommendations. If you are in need of mold or air quality testing, call Brett. You will be completely satisfied with his knowledge and care to make your home “healthy” again. "
Mold and Basement Leak
Mold and Basement Leak
Mold and Basement Leak
Response time5 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Mold Test Company IL
Mold Test Company IL
4.1(
89
)

Serving Dundee, IL and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"Our technician, David was fabulous. I have changed my review because Jeremiah was able to make things right. The company definitely stood behind their work and I would highly recommend Mold Test Company for residential or business if you are having issues with mold. Thanks Jeremiah for everything"
Mold Inspection
Mold Inspection
Mold Inspection
Mold Inspection
Mold Inspection

+78

Response time1 day
262 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Bluestone Environmental Inc
Bluestone Environmental Inc
4.9(
180
)

Serving Dundee, IL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Work went well. Contractor was punctual and explained each step of the process. Contractor took care to safely remove mold while keeping the work area and house clean."
Estimator
Response time1 day
Response rate91%
15 neighbors recently requested a quote
Avatar for AdvantaClean of Northwest Chicagoland
AdvantaClean of Northwest Chicagoland
5.0(
109
)

Serving Dundee, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"Working with Advantaclean on mold remediation project was a nice experience. We noticed mold in patches in our bathroom, Advantaclean they worked on this mold remediation project and the end result, mold free bathroom. After they completed their work also did post test and result came negative. The crew worked on this project are very professional and they did the job nicely. I would highly recommend using them for any mold remediation needs. Thanks to JT, Kaitlyn, Ian and the crew who worked on this project."
Large attic before remediation. This attic was covered very heavily in mold.
Attic Mold Remediation and Encapsulation
Mold on the ceiling... A common occurrence in bathrooms!
Demolition and Mold Remediation
Mold Remediation of Window Sills

+20

Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Bone Dry LLC
Bone Dry LLC
4.9(
42
)

Serving Dundee, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Had good experience. I have addressed my concerns regarding our recent kitchen remodeling and Todd made sure to check everything and assure me if our house is fire hazard free."
Bathroom Mold
Basement Mold Restoration
Basement Mold Restoration
Basement Mold Restoration
Basement Mold Restoration

+2

Response time6 hrs
12 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Gardner Services
Gardner Services
4.9(
12
)

Serving Dundee, IL and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"This is a high quality mold/fungi/fungus testing company, with excellent customer service and follow-up. The phones were picked up on the first call each time, and arranging for an appointment was very easy. They arrived on time, were efficient, informing, and friendly in their work, and brought commercial equipment to perform the test samples. The follow up phone call and email on the test results was good, and they provided a potential remediation plan for us to follow on the test results. The third party lab utilized by them had easy to understand numbers, graphs, and descriptions of what was tested. We will do business with Gardner Services again in the near future, and will recommend them to others."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Response time8 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Emerald Build Group
Emerald Build Group
5.0(
7
)

Serving Dundee, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I had Emerald Build Group come out for a mold inspection, and I’m really glad I chose them. The inspector was polite, knowledgeable, and took the time to explain everything in a way I could understand. He even pointed out a few things we hadn’t noticed ourselves. I felt very comfortable throughout the process. Would absolutely recommend them to anyone dealing with moisture or mold issues."
After Photos Condo
After Photos Condo
After Photos Condo
After Photos Condo
After Photos Condo

+68

Response time2 hrs
Response rate98%
2 neighbors recently requested a quote
Avatar for Gardner Environmental Services
Gardner Environmental Services
4.8(
252
)

Serving Dundee, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"David called me shortly after I posted my service request with Angi and he made an appointment for the same day. He quickly understood my possible mold problem and conducted a thorough test. Meanwhile he told me what equipment to purchase in order monitor the moisture on the wood floor following the repair of the water leak. He send me the test results in 2 business days. Besides all that David is very personable and is available for follow-up questions."
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1

+20

Response time5 hrs
15 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Green Way Environmental & Restoration
Green Way Environmental & Restoration
4.8(
59
)

Serving Dundee, IL and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"I highly recommend this company. Very professional, friendly, honest and responsive. They answered all of my questions and were happy to share their environmental knowledge beyond the scope of work I hired them for. The work performed, even though it required removing part of the drywall in order to treat the mold, was done quickly and without leaving any mess behind. These are good people delivering good service. I hope I won't need to have a reason to hire this company in the future,, but if I will have a mold issue in my house again, I will call these guys back."
Response time12 hrs
Response rate91%
4 neighbors recently requested a quote
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FAQs for mold & toxic material test projects in Dundee, 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 Dundee, 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.