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“For me, him taking photos for each of his property visits and sending these in a report really was a great eye-opener.”
Best Mold Inspection & Testing near Stittsville, ON
1 of these companies is based in Stittsville; the others serve Stittsville from towns including Ottawa (25 km), Nepean (15 km) and Carleton Place (22 km).
4 open 24/7 · 13 open weekends · 13 rated 4.5+ · 2 show a licence
Data verified October 16, 2026
Ottawa Insulations
“Mo and his co-worker arrived on time, were very personable and considerate, and the work they did was exactly what we had wanted.”
Artech Home Inspection
“He was very understanding of the busy state of my home, and completed a thorough, professional and tailored home inspection of the issues in our home which were relevant to specific concerns and issues we have been having.”
Barrhaven Home Inspectors Inc.
“His attention to detail is unparalleled to none and I learnt a lot spending the time with him as he took his time to provide me lots of tips.”
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Property Inspection Network Ltd
“Alain was knowledgeable, thorough and explained things to us in a way we would understand.”
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Parent Inspections Inc.
“Thirty years of experience, sharp eye for detail (he caught serious structural issues at the rear that saved us from a bad purchase), and a calm, professional manner even when things got complicated with the neighbours during the visit.”
Listed for homeowners in and around Stittsville, ON, these 14 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: Stittsville, ON
The 14 companies on this page are rated from 4.4 to 5.0 across 1,358 reviews; 6 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (88%), quality (77%) and responsiveness (73%). The topics that come up most in reviews of the companies on this page are "cleanliness", "estimates" and "knowledge". 4 are open around the clock; 13 are open on Saturdays and 12 on Sundays. 2 show a licence on their websites and 6 list staff certifications (ASHI, IICRC and InterNACHI). 7 have ten or more years of experience, the longest 29 years. 4 offer emergency call-outs; 1 offers financing or payment plans and 3 give free estimates. We have a website on file for all 14 of the companies on this page; 12 publish a contact page; 10 list a public email and 3 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 14 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.
Focus Home Inspections
“The inspection exceeded my expectations, he is detailed and walks you through the process with ease and a great sense of humor, always making sure the information is clear and your questions are answered.”
A to Z Home Inspections
“He walked through the entire property with us and took dozens of pictures while explaining to us what he was looking for and pointing out potential improvements.”
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Mold Busters Ottawa
“The sales team were easy to deal with and very responsive, and the remediation team showed up exactly on time and got right to work.”
Firestone Restoration
“I would recommend their services to anyone looking for an efficient and trustworthy company for their restoration needs.”
Home Inspectors
“We were so impressed with the initial inspection of our new home we had them back to inspect it again prior to submitting our 1-year list to the builder.”
Winmar Property Restoration Specialists
“Brent from Winmar was extremely helpful and professional with our claim.”
Ottawa Extreme Clean
“They cleaned every thing top to bottom, placed our fragile items in bins and made sure we were aware of where they put them.”
Homepro Inspections
“He made sure to take his time with every aspect of the inspection, and further he also ensured we understood all of the issues he came across.”
Why these companies made our list
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