Best Mold Inspection & Testing near Bowmanville, ON

These companies serve Bowmanville from nearby bases in towns including Oshawa, Whitby and Ajax.

10 companies listed · 1 open 24/7 · 9 open weekends · 9 rated 4.5+ · 1 shows a licence

Data verified October 18, 2026

Walton Restoration

Walton Restoration

4.6 51 reviews
“Ian and his team are very empathetic, knowledgable, and great at what they do.”
40+ yearsOpen 24 hours
Oshawa, ON · 13 km from Bowmanville
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Tim the Home Inspector

Tim the Home Inspector

5.0 114 reviews
“He created a comfortable environment to ask questions and learn, which made a scary process a lot less daunting as first time homebuyers.”
Responds within 24 hoursSpeaks Italian, ArabicSince 1991Family-owned
Oshawa, ON · 13 km from Bowmanville
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Twin Peaks Property Inspections

Twin Peaks Property Inspections

5.0 135 reviews
“Took his time to answer any questions to ensure this first time home buyer was well informed.”
Oshawa, ON · 13 km from Bowmanville
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Durham Home Inspection

Durham Home Inspection

5.0 9 reviews
“He provided great insight especially to us being first time home buyers.”
Insured7,000+ inspectionsFree consultationSince 2007Locally owned
Whitby, ON · 21 km from Bowmanville
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Empire Home Inspections

Empire Home Inspections

5.0 136 reviews
“This was my first ever home inspection, so he was very thorough and explained things as he went.”
Satisfaction guaranteeServes Durham Region, Northumberland +3
9 km from Bowmanville
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Hm&m Home Inspection Associates

Hm&m Home Inspection Associates

5.0 8 reviews
“He did a thorough inspection of the property and walked us through every finding, making sure we understood clearly.”
InsuredServes Whitby, Toronto, Peel RegionLicensedSince 2022
Whitby, ON · 21 km from Bowmanville
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Listed for homeowners in and around Bowmanville, ON, these 10 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: Bowmanville, ON

The 10 companies on this page are rated from 4.0 to 5.0 across 1,872 reviews; 6 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (93%) and responsiveness (75%). The topics that come up most in reviews of the companies on this page are "informative" and "knowledge". 1 is open around the clock; 9 are open on Saturdays and 7 on Sundays. 1 shows a licence on its website and 1 lists staff certifications (InterNACHI). 5 have ten or more years of experience, the longest 26 years. 1 offers emergency call-outs; 1 gives free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 10 of the companies on this page; 7 publish a contact page; 8 list a public email and 3 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 10 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.

Key Home Inspections

Key Home Inspections

4.9 46 reviews
“The report he sends at the end is also very insightful and allows us to prioritize what needs to be fixed and what can wait.”
Prices online
Scarborough, ON · 45 km from Bowmanville
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Air Doctors

Air Doctors

5.0 97 reviews
“Andre did a great job, he was honest about how many vents had to be cleaned up!”
InsuredSince 2009Serves Scarborough, Markham +7
Claremont, ON · 36 km from Bowmanville
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Qualityspec Home Inspection

Qualityspec Home Inspection

4.9 116 reviews
“I wouldn't hesitate to recommend QualitySpec to anyone looking for a trustworthy home inspector!”
Free estimatesServes GTA
Ajax, ON · 29 km from Bowmanville
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Canspec Building Services

Canspec Building Services

4.0 4 reviews
“James himself is very knowledgeable and highly experienced.”
Satisfaction guaranteeServes Southern Ontario, Central Ontario +4Since 2001
Ajax, ON · 29 km from Bowmanville
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HomeMold Inspection CompaniesOntarioBowmanville, ON

Why these companies made our list

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