Moldcare
“After calling around to several mold companies to quote us on attic mold removal, Duane was the only one that actually came to our home and to take a look in the attic.”
Best Mold Inspection & Testing near Wilmot, ON
These companies serve Wilmot from nearby bases in towns including Kitchener, Breslau and Petersburg.
12 companies listed · 8 open weekends · all 12 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
All Clear Environmental
“Mo and Susan were accommodating to allow the project to be pushed back with a more suitable date when it was becoming clear that my timeline would be unrealistic.”
Baseline Inspections Inc.
“Booked an inspection with Baseline for a home I am putting an offer on, Rod showed up on time ready where he went through the property thoroughly leaving nothing unchecked.”
Robles Home Inspections
“We were very pleased with his detailed examination of the home and guidance throughout the inspection process.”
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Inspections By Gibson
“He pointed out any issues with the property, and explained the consequences of the problem, making sure to answer any of our questions every step of the way.”
Reitzel Bros by AGS Environmental
“When we bought a new house, they came right away to fix some mold we found in the basement.”
Listed for homeowners in and around Wilmot, ON, these 12 companies test for mould and indoor air problems. Listings show what each one states about sampling, lab work and the environmental tests it offers, plus ratings and quotes from public reviews.
Area overview: Wilmot, ON
The 12 companies on this page are rated from 4.5 to 5.0 across 521 reviews; 5 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (93%), responsiveness (83%) and quality (74%). The topics that come up most in reviews of the companies on this page are "knowledge", "estimates" and "price". 8 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are asbestos removal (2), lead paint removal (2), pre-listing inspection (2) and pre-purchase inspection (2). 1 shows a licence on its website and 2 list staff certifications (IICRC and InterNACHI). Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 5 give free estimates. We have a website on file for all 12 of the companies on this page; 9 publish a contact page; 10 list a public email and 2 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Is one opinion enough on a damp problem?
Not when the first visit ends with a large removal quote attached. You have 12 companies on this page, so getting a second diagnosis is straightforward. Ask each one what it thinks the water source is. Two independent answers that match is the strongest signal you will get.
360 Inspection Services
“He checked things I never would have thought of checking before we bought our house along with the major things like electrical and plumbing.”
Alder Creek Radon Gas Professionals
“With his experience and knowledge, our particular situation (high water table, bedrock close to surface, two foundations) posed no difficulties for the installation of an effective system.”
Clearsite Inspections
“He is very thorough and makes a point of giving all the information you need.”
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Detech Inspection
“Great service, pefectly inspected the home and good pricing.”
BGO Enviro
“I had other companies in that said they couldn't take care of the problem but they said they could and they did!”
FPR Environmental
“They came the same day I inquired about asbestos tile removal and had it out in no time!”
Why these companies made our list
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