Solex Group Professional Home Inspection
“Vahn made sure to thoroughly explain everything as he went through, and made sure we knew where things were, and how they worked, and what to be on the lookout for.”
Best Mold Inspection & Testing in North York, ON
24 companies listed · 9 in North York · 15 open 24/7 · 21 open weekends · 21 rated 4.5+
Data verified October 18, 2026
Holley Home Inspections
“I was quite pleasantly pleased with Micheal Holly, having been referred to him through a causal acquaintance, I was alittle uncertain of the level of service I and our church would receive”
GTA Restoration Water Damage & Mold Removal
“GTA Restoration Water Damage & Mold Removal's team gave us a fantastic experience by informing us about the procedures they would be undertaking along the way.”
The Healthy Abode Inc.
“Angelina Bertoni-Sampieri, owner of The Healthy Abode, and Elizabeth Mavroudis, technician/consultant, are first-rate professionals: knowledgeable, reliable, responsive, and straightforward.”
Water Damage Toronto
“I had water damage caused from the drain pipes we were frustrated not know what to do next, I called water damage Toronto, they showed up very fast , real experts they did a great job , handled our insurance for us and helped get our life back on...”
Flood Doctor
“The second floor of my house suffered water damage due to a toilet pipe burst; I called Flood Doctor on the weekend, they showed up in 25 minutes; and were surprised at the response time as advertised on their website.”
Listed for homeowners in and around North York, 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: North York, ON
9 of the 24 companies we list are based in North York; the other 15 serve North York from towns including York, Mississauga and Scarborough. 23 of the companies on this page have a rating, from 3.8 to 5.0 across 1,802 reviews; 10 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), responsiveness (82%) and quality (81%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "knowledge". 15 are open around the clock; 21 are open on Saturdays and 20 on Sundays. The services the companies on this page list most often on their websites are mold removal (5), water damage restoration (5), asbestos abatement (2), biohazard cleanup (2) and fire & smoke damage restoration (2). 4 show a licence on their websites and 5 list staff certifications (IICRC and InterNACHI). 8 have ten or more years of experience, the longest 16 years. 15 offer emergency call-outs; 7 give free estimates and 4 are family- or locally-owned. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
What should I look for on an inspection company's website?
Sites are listed for all 24 companies here. Check whether the company sells removal as well as testing, which lab it sends samples to, and whether it shows a redacted sample report. A firm that explains its sampling method in public is easier to hold to it later.
Mag Services Inc.
“I would highly recommend MAG if you're looking to find your trusted contractor.”
Tip Top Inspections Inc.
“Skye has a deep knowledge and puts a thorough effort in making sure that every aspect of the property is inspected such that there is clear understanding of what to account for in the near or long term.”
Awesome Home Inspections
“Master Liu is very serious and careful in his work, especially the final inspectikn report, which covers all the details and has extremely high professionalism!”
Floods 4 Less
“I was impressed with the quick response and quality work by Water Damage Restoration.”
Insight Restoration
“I have never transacted business with Insight Restoration, however I have had the pleasure of getting to know Igli Tafilica personally and professionally.”
Independent Build & Design
Toronto Restoration
“I found these guys in the internet and after few questions on the phone - the emergency van was here and two guys were already extracting water and using special looking machines to dry all the wet walls.”
Ampm Group
United Water Restoration Group
“It was a very long day so we agreed that the rest of the work could be done the next day but they ensured the floors were mopped and fans were put in place before leaving.”
GTA Mold Removal Mississauga
“They arrived on time and took great care to protect our home from any possible damaged and then completed all the work in one day, cleaned up and left a mold free ceiling and attic.”
ONT Restoration
“Their response was timely and extremely responsive, with Soni being a quick text message away if I had any questions - he even had his team accommodate to my schedule and did time-sensitive work on Christmas day!”
Renotown Inc.
“The project manager, Joe DiMambro, was excellent, as was the flooring crew from Etobicoke Hardwood Flooring, and Ryan and Matt from Renotown who did the drywall, baseboards and painting work.”
TRU Inspections
“He didn't just identify issues; he took the time to explain them in a clear and understandable manner, empowering me with the knowledge I needed to make informed decisions about the property.”
Power Home Inspection
“On time, , excellent service, very detailed job, Boris took the time to explain, in detail, all the poorly job , that was done, I can tell you, it was overwhelming for me that's why I gave up and search for a professional inspection.”
Air Quality Canada
“Justin really took the time to explain to us the process and nature of the job , went above and beyond to make sure our concerns were heard and addressed , always replied promptly and was thoroughly informative in his replies , thank you Jessa & Step...”
The Inspection Professionals
“He also gave us peace of mind and provided some practical suggestions when our landscaping project started and we noticed that there was a lot of water pooling around the house, and that the building envelope was peeling, etc.”
Restoration Mate
“Restoration Mate staff has resolved issues at buildings under my purview for some time now and I highly suggest them for quick, efficient and cost effective service.”
Eagle Home Inspection Inc.
“Being realtor I live to work with him as he explains each and every findings very clearly that helps my client to build their confident of buying house.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
