Best Mold Inspection & Testing near Orléans, ON
3 of these companies are based in Orléans; the others serve Orléans from Ottawa (16 km), Gatineau, QC (13 km) and Rockland (14 km).
2 open 24/7 · 13 open weekends · all 15 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Foundation & Up Home Inspections
Alert Inspection Services Ltd.
Ottawa Mold Removal-Orleans-Kanata
Defsco Inspecteur en Bâtiment Agréé et Thermographe
Enviropure Home
Listed for homeowners in and around Orléans, ON, 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: Orléans, ON
The 15 companies on this page are rated from 4.6 to 5.0 across 1,518 reviews; 8 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (79%) and responsiveness (61%). 2 are open around the clock; 13 are open on Saturdays and 9 on Sundays. 1 shows a licence on its website. 4 have ten or more years of experience, the longest 18 years. 2 offer emergency call-outs; 1 gives free estimates and 2 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 13 publish a contact page; 13 list a public email and 2 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 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.



