Popular Cities
1 of these companies is based in Leduc; the others serve Leduc from towns including Edmonton (31 km), Sherwood Park (36 km) and Beaumont (14 km).
5 open 24/7 · 22 open weekends · 22 rated 4.5+ · 6 show a licence
Data verified October 18, 2026
Listed for homeowners in and around Leduc, AB, 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.
23 of the 24 companies on this page have a rating, from 4.1 to 5.0 across 5,888 reviews; 19 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 (96%), quality (84%) and responsiveness (80%). The topics that come up most in reviews of the companies on this page are "knowledge", "informative" and "price". 5 are open around the clock; 22 are open on Saturdays and 17 on Sundays. The services the companies on this page list most often on their websites are commercial inspection (3), asbestos abatement (2), residential inspections (2) and thermal imaging & moisture detection (2). 6 show a licence on their websites and 1 lists staff certifications (WETT). 6 have ten or more years of experience, the longest 31 years. 5 offer emergency call-outs; 3 give free estimates; 3 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 19 publish a contact page; 18 list a public email and 5 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.
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.
