Blue Heron Home Inspections
“He provided me the confidence I needed in making the final decision on my purchase after he laid everything out for me in an easy to read report which we went through together at the end of the inspection.”
Best Mold Inspection & Testing in Delta, BC
15 companies listed · 5 in Delta · 4 open 24/7 · all 15 open weekends · 14 rated 4.5+
Data verified November 3, 2026
Winmar Property Restoration Specialists
“He was able to work around my schedule and was always quick to respond.”
RC6 Home Inspections Inc.
“He provided a good explanation of the inspection results in simple terms and also provided a detailed report for me to keep.”
Ikdil Home & Property Inspections
“He inspected the townhome that we wanted to buy very thoroughly and patiently even though we are not technically inclined, he took the time to explain everything to us (even small little issues).”
Alex Bai Home Inspection
“Alex is a dedicated professional & I would recommend him to anyone looking for a thorough home inspection!”
Core Property Inspections
“Aaron delivers both fine-grain detail as well as the big-picture, and I am grateful for his going the extra mile to accommodate a first-time homebuyer's worries.”
Listed for homeowners in and around Delta, BC, 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: Delta, BC
5 of the 15 companies we list are based in Delta; the other 10 serve Delta from towns including Vancouver (19 km), Richmond (11 km) and Surrey (19 km). The companies on this page are rated from 4.3 to 5.0 across 3,088 reviews; 12 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 (92%), quality (84%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "knowledge" and "informative". 4 are open around the clock; all 15 are open on Saturdays and 12 on Sundays. The services the companies on this page list most often on their websites are commercial inspection (3), condo inspection (3), asbestos abatement (2), house inspections (2) and mold testing (2). 7 show a licence on their websites and 1 lists staff certifications (IICRC). 6 have ten or more years of experience, the longest 20 years. 4 offer emergency call-outs; 1 offers financing or payment plans; 4 give free estimates and 1 is family- or locally-owned. 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.
What should I look for on an inspection company's website?
Sites are listed for all 15 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.
Foralis Environmental Inc.
“We had a great experience with Foralis and highly recommend their service regarding Haz Mat Inspection.”
Mold Insight Inc.
“The report was detailed and my questions were answered clearly and quickly.”
Inspectology Home Inspections
“Kevin did a meticulous job of inspecting the property, and he explained everything clearly!”
Ace Environmental Services & Laboratory
“Very clean work and he always get it done in a very timely manner.”
Zegarra Residential Inspections
“We were able to set-up an inspection quickly which was important to us.”
The Inspector Home Inspections Services Inc
“Andy was really thorough, honest, and made everything really clear to understand.”
Fairbairn Inspection Services
“Thank you for a great service and I will recommend your services to anyone that requires a home / condo inspection.”
Stinger Home Inspections
“Both my husband and I are architects and we were very impressed by the quality of his work and his knowledge of construction.”
Alliance Home Inspections Ltd
“We used the service of Ravi and he dealt with it professionally.”
Why these companies made our list
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