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Find Mold & toxic material testers in Ottawa

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

Serving Ottawa, 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
3 neighbors recently requested a quote
Recommended by77%of homeowners
ALLPRO FLOOD & FIRE RESTORATION INC
5.0(
58
)

Serving Ottawa, IL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"This company is amazing. I’ve used them twice – once to remove mold in our attic and 10+ years later to remove mold in our basement (both due to separate leaks in each location.) I would highly recommend them. Bob (the owner) and Felix are personable, knowledgeable, reliable, honest, professional and experienced. Their assessment of the problem has always been spot-on and their work is incredibly thorough. They’re the best!"
Recommended by98%of homeowners
Avatar for Usa Water And Fire Restoration
Usa Water And Fire Restoration
4.9(
14
)

Serving Ottawa, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Had some issues with drainage in my basement, after a heavy rain I had a flooded basement. I call USA Water Restoration and they took care of all the work. Worked well with my insurance company and finished a beautiful job in a short amount of time."
Recommended by100%of homeowners
Avatar for SAL Construction Services
SAL Construction Services
4.3(
10
)

Serving Ottawa, IL and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Hired, payed over 68 grand and still haven’t gotten the roof fixed. Been over 3 years now. Keeps saying he will be over next week and then he never called again. Complete scammer"
Recommended by80%of homeowners
Avatar for TGI Clean Air
TGI Clean Air
5.0(
4
)

Serving Ottawa, IL and surrounding areas

In business since 1999

Free estimates

Emergency services offered

NORMI Certified Microbial Inspections: Comprehensive evaluations and expert recommendations for both inside and outside assessments. If needed testing is done by : Swab, air sample, tape lift and bulk samples can be taken, analyzed by an independent lab. VOC testing: a 2 hour test will test for mold and chemicals that ,may be present, including shampoos, cleaning products, pesticides etc. Independent lab evaluation in 3-4 days, thorough and easy to understand results. Particulate (dust, pollen, dander, dust mite and anything else floating in the air) testing. We can also rid of any Chemical odors and particulates like pollen with our whole house air purifiers and car air purifiers. We rent our equipment for odor control. \nAppointments: Please text or call Brigitte's cell 520-904-2224\nhttps://www.normipro.com/03069\nhttps://www.vollara.com/tgicleanair

Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Ottawa, 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 Ottawa, 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.