Home Inspection Perfection
“He was thorough, calm and re-assuring, he educated the buyers about home maintenance, he provided feedback and advice, and he made the whole experience really enjoyable!”
Best Mold Inspection & Testing near Dundas, ON
These companies serve Dundas from nearby bases in Hamilton, Waterdown and Burlington.
15 companies listed · 7 open 24/7 · 13 open weekends · all 15 rated 4.5+ · 1 shows a licence
Data verified October 16, 2026
Restoranation Environmental Services Inc.
“Great company, and Alex who check my house was a professional and knowledgeable.”
Alesca Restoration
“They cleaned and sanitized , inspected and did everything quickly prior to the drying process using there industrial fans/dehumidifier.”
Metro Contract Management Inc.
“So happy with everything that Jamie and his team did for us in January related to our attic insulation removal and the demolition of a bedroom ceiling and walls down to the studs.”
Rankin Inspection
“He was extremely thorough and took the time to walk us through everything he was seeing, explaining it in a way that made total sense to us as first-time home buyers.”
DKI
“What truly stood out was their responsiveness — the project manager listened carefully to all my concerns and even took my call while on sick leave, which really showed his dedication”
Listed for homeowners in and around Dundas, ON, these 15 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: Dundas, ON
The 15 companies on this page are rated from 4.7 to 5.0 across 2,019 reviews; 10 have 50 or more reviews. The topics that come up most in reviews of the companies on this page are "professional", "knowledge" and "cleanliness". 7 are open around the clock; 13 are open on Saturdays and 11 on Sundays. 1 shows a licence on its website and 2 list staff certifications (WETT). Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 7 offer emergency call-outs; 1 offers financing or payment plans; 3 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; 13 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 15 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.
Power Vac Services Hamilton & Power Environmental Management
“It was very helpful to have their experience leading the way from beginning to end, even directing me to the provincial legislation governing encasement as a remedy for the problem.”
Onestop Shop Inspections
“John is very knowledgeable about every aspect of his work, both interior and exterior, allowing him to easily identify any issues, both major and minor.”
Silver Lining Restoration
“My trust in Radu is so high that when we bought an older home in Hamilton, I asked him to do a walk through (after the home inspection) to make sure there weren't any moisture issues down the road.”
The Home Inspector Inc.
“No questions about his professionalism, extensive knowledge of home inspection and above all his ability to explain the inspection in simple terms.”
Rock Solid Home Inspections Inc.
“The report we received was also very detailed and painted a great picture of what needed attention compared to what didn't.”
Inspection Services Group
“Friendly and explained everything to us - we had a great experience with James!”
Servpro
“If we ever need restoration work again, they are the only ones we trust!”
House Inspection Group
“Best of all, his detailed report, including pictures, gave me the evidence I needed to negotiate a $10,000 discount due to roofing problems.”
Inspection Haus
“Found several issues which were unexpected and which the builder had to remedy.”
Why these companies made our list
What customers say about companies near Dundas
- “Discovering mould can be stressful, but their thorough inspection and clear communication immediately put our minds at ease.” — customer of Silver Lining Restoration
- “After diagnosing the mould issue in our basement, Alex's 2-man team took care of eliminating it with seamless, thorough and stress-free efficiency.” — customer of Restoranation Environmental Services Inc.
- “I would most definitely recommend Alesca Restoration to anyone needing mould remediation.” — customer of Alesca Restoration
Excerpts from public reviews of the companies listed on this page.
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