Restoration Avenue
“Prateek came the same day we found the mold in the attic and solve it the same week, at a very reasonable price!”
Best Mold Inspection & Testing near Candiac, QC
These companies serve Candiac from nearby bases in towns including Montreal, Longueuil and Verdun.
15 companies listed · 2 open 24/7 · 9 open weekends · 14 rated 4.5+ · 3 show a licence
Data verified October 17, 2026
YG Home Inspection Services
“He was very professional, knowledgeable and provided many suggestions for home maintenance.”
Louis Noël
“He provided us with the report in less than 24 hours after the inspection.”
Robert Young's Montreal Home Inspection Services Inc.
“From the outset, his depth of knowledge and attention to detail were evident, transforming what could have been a stressful process into an informative and reassuring experience.”
Axxonlab Inc.
“Upon submitting a request and photo for advice concerning possible asbestos insultation along the fascia board of our house, I received a prompt reply from Charlie, the director of operations with Axxonlab.”
Inspection Sur Mesure
“I really appreciated the time Patrick took to carry out the inspection while explaining to me the different elements he was looking at.”
Listed for homeowners in and around Candiac, QC, 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: Candiac, QC
The 15 companies on this page are rated from 4.4 to 5.0 across 1,225 reviews; 6 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (67%) and responsiveness (62%). The topics that come up most in reviews of the companies on this page are "efficient" and "informative". 2 are open around the clock; 9 are open on Saturdays and 8 on Sundays. 3 show a licence on their websites. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 3 offer emergency call-outs; 1 offers financing or payment plans; 4 give free estimates and 1 lists coupons or special offers. We have a website on file for all 15 of the companies on this page; 10 publish a contact page; 7 list a public email and 1 takes 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.
Qualitam Inc
“I had them conduct an air quality test on my home and the turnaround time for the lab results was very quick (~24 hours).”
Sylvain Dionne Inspecteur en Bâtiment
“I felt completely confident with Sylvain and I recommend his building inspection services.”
Flood Cleaning Montreal
“I highly recommend Flood Cleaning Montreal.”
Winmar Property Restoration Specialists
“They were organized, skilled at determining what was salvageable and what needed to be discarded, and decontaminated my personal effects thoroughly.”
Groupe Solaireau
“I definitely would use their services again and I highly recommend them.”
Gestion Xpress Demolition Absestos Removal
“Easy process, quick report return, good communications, thank you!”
Benjel
“She did not hesitate to go into every little nook and cranny to check the state of humidity and mold.”
Legault Building Hygiene Inc.
“Alexandre is very professional and knowledgeable and the pricing is very competitive.”
Inspection de Bâtiment Fidelis
“I am very satisfied with my inspection which was done for my house in Saint-Jean-sur-Richelieu.”
Why these companies made our list
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