Winmar Property Restoration Specialists
“Special Thanks to Scott and Peter who very helpful in fixing things after water flooding.”
Best Mold Inspection & Testing in Barrie, ON
13 companies listed · 8 in Barrie · 2 open 24/7 · 11 open weekends · 12 rated 4.5+
Data verified October 21, 2026
Legacy Home Inspection
“He took the time to break things down to make sure we understood each element of the home inspection and made himself available for any follow up questions.”
Home Advantage Property Inspections
“He was thorough and discovered a ton of issues we didn't notice on our initial two visits to the house.”
Safe Homes Canada
“Had an amazing time working with Andy with a recent home inspection!”
Ontario Wet Basement Solutions Inc.
“I have experienced a number of rainstorms since the completion of work in June and I have a dry basement, no streams , pools of water, no damp smelly basement.”
Scan Home Inspection Inc.
“Not only did he meticulously examine every aspect of the property, but he also took the time to explain his findings in a clear and understandable manner, ensuring we were fully informed about the condition of the home.”
Listed for homeowners in and around Barrie, ON, these 13 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: Barrie, ON
8 of the 13 companies we list are based in Barrie; the other 5 serve Barrie from Angus (17 km) and Gilford (18 km). The companies on this page are rated from 4.3 to 5.0 across 1,186 reviews; 5 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), quality (80%) and responsiveness (75%). 2 are open around the clock; 11 are open on Saturdays and 10 on Sundays. 1 shows a licence on its website. 5 have ten or more years of experience, the longest 24 years. 2 offer emergency call-outs and 4 give free estimates. We have a website on file for 12 of the companies on this page; 11 publish a contact page; 10 list a public email and 4 take bookings online. We count these figures across the companies on this page; distances are straight-line, and 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 13 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.
Assurance Environmental Inspection Services
“If you're looking for professionalism, honesty and intelligence this is the company you want to use for mould, Air quality, asbestos inspections.”
Highland Property Inspections
“Very knowledgable in the field, if your looking for a home inspection look no further!”
Buyer Aware Home Inspections
“They are absolutely incredible and provided us with so much valuable insight when we were purchasing our home.”
Insight Inspection Services
“He is extremely thorough and goes above and beyond to ensure every stone is unturned!”
Homeworks Home Inspections
“Very quick and professional service that provided us with a thorough report and was available for questions quickly a few days after the inspection.”
Harper Inspection Services
“The inspector, Clinton Harper was very profetional.”
Barrie Home Inspector
“I appreciated his prompt availability and that he went through all of the identified issues in the home while I was there, providing me with recommendations and solutions.”
Why these companies made our list
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