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Khans Corp Environmental
- House
- Price
- Asbestos
“Our worker Mike took great care of the house and was very clean with all his work.”
Best Mould Inspection & Testing near Perth, ON
None of these companies is based in Perth; they work from towns including Ottawa, Athens and Carleton Place.
24 companies listed · 6 open 24/7 · 21 open weekends · 22 rated 4.5+ · 4 show a licence
Data verified October 16, 2026
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Firestone Restoration
- Team
- Leak
- Smell
“One got the feeling he was speaking from experience and could custom tailor each restoration plan for the circumstances rather than a one sized fits all approach.”
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Artech Home Inspection
- Explanations
- Future
- Expertise
“He's also got a great package that gives you an idea of the cost implications of the usual things you find in home inspections, so you know what you're dealing with!”
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Mold Busters Ottawa
- Inspector
- Contamination
- Quote
“They suggested an instant mould test kit to confirm the presence of mold but unfortunately I couldn't find the product locally and were out of stock on line.”
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Armada Inspection Services Ltd.
- Property
- Photos
- Maintenance
“This was the most comprehensive home inspection conducted by two professionals who took the time to explain, advise and provide a long term maintenance schedule for the property.”
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Homepro Inspections
- Buyers
- Sale
- Happy
“Despite us having little house knowledge, he took the time to point out features that were a concern and even gave maintenance tips as he brought us around for the inspection.”
Listed for homeowners in and around Perth, ON, these 24 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: Perth, ON
The 24 companies on this page are rated from 4.4 to 5.0 across 1,202 reviews; 8 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (85%) and responsiveness (85%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "estimates". 6 are open around the clock; 21 are open on Saturdays and 16 on Sundays. The services the companies on this page list most often on their websites are asbestos abatement (2), deep cleaning (2), duct cleaning (2) and mould remediation (2). 4 show a licence on their websites and 7 list staff certifications (ASHI, IICRC and WETT). Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 6 offer emergency call-outs; 1 offers financing or payment plans and 7 give free estimates. We have a website on file for 23 of the companies on this page; 21 publish a contact page; 18 list a public email and 4 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 24 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.
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Winmar Property Restoration Specialists
- Professional
“After I had a noticed I had a potential leak in my foundation, I started searching for a service provider that could not only take care of the leak, but could also restore my basement, including the carpet and drywall, that was ruined as a result of ...”
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C.m.r.s Certified Mold Restoration Services
- Mould
- Price
- Demolition
“The first one provided a very high budget and suggested demolition, while Iman was very fast for visiting my home and without demolition resolved my problem for the third part of the estimate of the other one.”
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Ottawa Contaminant Solutions
“Fast response”
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Healthy Home Center
“They are knowledgeable, friendly and achieved the intended results and go beyond in service.”
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Altair Home Inspection
“Provided us with a detailed report and clearly explained all deficiencies and their impact on the overall condition of the house.”
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Ottawa Insulations
- Cleaned
- Punctual
- Competitive
“Rabee took the time to thoroughly explain the insulation process, answer questions and showing me the work that was completed through before and after videos and pictures.”
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Enviropure Home
- Dust
- Information
- Mold
“I was initially going to go with another company that was quoted at almost half what Enviropure quoted but they were not available on the short notice.”
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Property Inspection Network Ltd
- Questions
- Engineer
- Fireplace
“His logical analysis of all components of the building he inspects allows the client to be confident in making a decision about purchasing the property.”
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All Out Home Inspection
- Attention
- Certification
- Investment
“He also was very responsive after the report was provided and continues to share his expertises through providing references for followup and answering questions.”
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Barrhaven Home Inspectors Inc.
- Questions
- Warranty
- Element
“Absolutely satisfied with Niel, his effort to check every nook and corner of the home, his patience to answer any questions and explain everything in detail.”
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Parent Inspections Inc.
- Professional
- Education
- Confidence
“He was available last minute to inspect a home we wanted to purchase and took all of the precautions during the pandemic and was thorough and very professional.”
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Focus Home Inspections
- Professional
“For our last house, we were able to negotiate $15 000 less than the asking price due to deficiencies he found with the house during his 4 hours thorough inspection.”
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A to Z Home Inspections
- Informative
- Report
- Photos
“Not only is the report detailed, well-organized and well-illustrated, but it is delivered in a timely fashion and written in a way that it is easy and clear for the reader to understand.”
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Ottawa Extreme Clean
- Price
- Brand
- Hoarding
“This very conscientious group, from the office to the workers, were very professional and informative with my 87 year old mother after my father's death, in cleaning up his workshop and storage sheds.”
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Home Inspectors
- Quality
- Information
- Report
“He was able to point out and find a major issue that had been hidden by the vendor, which then made us reconsider our decision on going through with the purchase of the home.”
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Simply Reno Inc.
- Questions
- House
- Asbestos Abatement
“Pjeter and his team did a excellent job very friendly patient and professional pjeter took his time too answer all of our questions and he complete the works ahead of schedule ..”
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Inflector Environmental Services
- Company
- Drive
“Great company, great atmosphere, great people, and great memories.”
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Inspected by 42
“The report that we received after the inspection was probably the best we've seen so far - not just the list of things to improve, but lots of detailed photos and useful information to resolve the said issues.”
Mold Inspection & Testing Services in Perth, ON Cost Estimates
Minimum cost
$185
Maximum cost
$3386
National Average
$833
Avg Per Hour Rates
$125
$372
$1298
Average price range is based on 544 cost profiles
Why these companies made our list
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