SAI Home Inspection
“Highly recommend Sai Home Inspection for anyone looking for reliable and professional service.”
Best Mold Inspection & Testing near Halton Hills, ON
These companies serve Halton Hills from nearby bases in towns including Mississauga, Georgetown and Brampton.
15 companies listed · 12 open weekends · 12 rated 4.5+ · 1 shows a licence
Data verified October 16, 2026
Mold Solutions Canada
“The entire process was well organized with great communication and everything went as planned.”
Essential Home Inspections
“Took the time to explain all his finding, answer all our questions, and provide helpful recommendations.”
Inspectech Services Home Inspection Co
“He inspected every detail thoroughly and took the time to explain all of his findings in depth.”
Spectrum Home Inspection
“If you need a good home insepctor to give you peace of mind, contact Spectrum Home Inspection, they will take care of you!”
HMP Home Inspections
“As a first time home buyer, Steve was very informative and meticulous in his inspection process.”
Listed for homeowners in and around Halton Hills, 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: Halton Hills, ON
13 of the 15 companies on this page have a rating, from 4.3 to 5.0 across 1,787 reviews; 9 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (79%) and responsiveness (76%). The topics that come up most in reviews of the companies on this page are "knowledge", "price" and "informative". 12 are open on Saturdays and 11 on Sundays. 1 shows a licence on its website. Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2000. 2 give free estimates. We have a website on file for 14 of the companies on this page; 12 publish a contact page; 10 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.
Distinct Home Inspections
“I reached out with some questions post-inspection and he got back to me right away.”
Castletech Inspections
“We've had Adam from Castletech Inspections inspect homes for us since 2018 and we would wholeheartedly recommend his services.”
Ontario Inspections Inc.
“We just purchased a new home and Sam helped us with PDI, he's super knowledgeable and helped us find the minor details that we missed even after visiting the home 4 times.”
Dome Contracting
“I would highly recommend Dome Contracting to solve any ventilation and insulation issues you may be having!”
Quality Inspections
“I recently had an inspection done on a 3+2 home with Quality Inspections and Harjot, would definitely recommend again.”
Halton Home Inspection Svc
“Andy is very thorough and made it so easy for my husband and I to get our paper work together quickly for our one year warranty inspection.”
STS Home Inspection Inc
“Not only did he identify any existing issues, but also provided valuable insights and recommendations for future maintenance.”
Home Inspector M.D.
Sound Structure Inspection Services
Why these companies made our list
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