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Find Mold & toxic material testers in Creve Coeur

Avatar for Mold Test Company IL
Mold Test Company IL
3.8(
105
)

Serving Creve Coeur, IL and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"I love the quality of service. First call I made to Mold Test told me I was working with the right company. Reid who made all things come together. to the home inspector. Very informative on what they are doing and why. I will refer Mold Test Co. to all my friends ."
Mold Inspection
Mold Inspection
Mold Inspection
Mold Inspection
Mold Inspection

+78

Response time1 day
270 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Healthy Homes LLC
Healthy Homes LLC
4.7(
14
)

Serving Creve Coeur, IL and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"Advanced mold control called ahead of time prior to arrival. They’re overall performance of professional was outstanding. Very easy to understand of all of what was being done. Very clean and courteous. A very awesome company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+40

5 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for Healthy Homes, LLC
Healthy Homes, LLC
4.5(
32
)

Serving Creve Coeur, IL and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"They were clean and considerate and understood our health concerns. They removed all infected material and mold, fogged the room for airborne spores, and fixed the outside gutter problem which caused the mold. You should hire them."
Justice Project
Justice Project
Justice Project
Justice Project
Justice Project

+36

Response time2 days
Response rate91%
13 neighbors recently requested a quote
Dedication Restoration
4.6(
115
)

Serving Creve Coeur, IL and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"The Works Air Care and Restoration cleaned out our air ducts and sprayed mildecide to prevent mold growing in our air system. They also fixed our chimney and installed a cap so no unwanted critters could make their way into the house. They were very kind, courteous and quick."
9 neighbors recently requested a quote
Recommended by95%of homeowners
Breaking the Mold
4.9(
51
)

Serving Creve Coeur, IL and surrounding areas

In business since 2009

Free estimates

"John came out quickly. Did full inspection and probe test of wall and complete area. Results were good. Per my request to satisfy my concerns for my employees who work in this area. He then cut a hole in the wall at floor level up showing me that the wood frame wall and block foundation wall had no mold. John did not charge for the inspection and saved our company money. Thank you."
Response time1 day
Response rate92%
Recommended by100%of homeowners
Avatar for Illinois Home Solutions
Illinois Home Solutions
4.3(
203
)

Serving Creve Coeur, IL and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Mason came, evaluated the mold situation, came up with a DIY solution. This is a level of professionalism that I appreciate; no making things up, no push to buy service I don't need, and an easy manner that spoke to me of integrity. If the DIY fix doesn't work, I'll have him back to do the job, no question about it."
Bathroom
Bedroom 1
Basement
Bedroom 2
Built-in Bookcase

+30

Recommended by97%of homeowners
Avatar for Dedication Restoration
Dedication Restoration
4.6(
115
)

Serving Creve Coeur, IL and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I needed heating ducts cleaned. The first company I called did not show up or call. I called The Works and they came the next day - gave me a price and job was completed. Very upfront with process and also did mold remediation. It's very seldom these days for someone to actually do what they say and also do a good job!!! I would recommend this company very highly!!!"
Response time4 hrs
Recommended by95%of homeowners
Avatar for Dedication Restoration
Dedication Restoration
4.6(
132
)

Serving Creve Coeur, IL and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"The Works Air Care and Restoration cleaned out our air ducts and sprayed mildecide to prevent mold growing in our air system. They also fixed our chimney and installed a cap so no unwanted critters could make their way into the house. They were very kind, courteous and quick."
Response time3 hrs
Response rate95%
Recommended by95%of homeowners
Showing 1-10 of 16
FAQs for mold & toxic material test projects in Creve Coeur, 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 Creve Coeur, 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.