Apollo Home Inspection
“Because I couldn't be there on the day of the inspection, he took the time to call me afterwards and give me preliminary findings and opinions over the phone.”
Best Mold Inspection & Testing in St. George, UT
10 companies listed · 6 in St. George · 4 open 24/7 · 9 open weekends · all 10 rated 4.5+
Data verified October 15, 2026
We are still growing
There are too few quality options within 15 miles, so we have expanded area of coverage to up to 60 miles from you. This includes St. George and several other cities.
AAA Disaster Services
“A pipe broke and caused water damage in my home, AAA Disaster Services was incredibly easy to work with and worked fast to get everything resolved.”
Saint George Disaster Restoration
“He ensured I had all the information I needed, stepped in to get the job done right, and sent me updates.”
Revival Restoration & Construction
“Ryan was able to figure out where the problem was and went above and beyond to fix the issue.”
Insight Home Inspections
“It was absolutely impressive how everyting was color coded with anything in red needing immediate attention, to green yellow and blue items.”
Southern Utah Home Inspector
“With background in construction and electrical industry, he definitely picked a practical service to help home buyers.”
Listed for homeowners in and around St. George, UT, these 10 companies test for mold 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: St. George, UT
6 of the 10 companies we list are based in St. George; the other 4 serve St. George from Washington (5 mi) and Ivins (8 mi). The companies on this page are rated from 4.8 to 5.0 across 1,251 reviews; 5 have 50 or more reviews. 4 are open around the clock; 9 are open on Saturdays and 7 on Sundays. 1 shows a license on its website; 3 list staff certifications (InterNACHI and IICRC) and 1 has a BBB rating of A or A+. 4 have ten or more years of experience, the longest 26 years. 4 offer emergency call-outs. We have a website on file for 9 of the companies on this page; 6 publish a contact page; 7 list a public email and 1 takes 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 10 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.
Blue Majestic Home Inspections LLC
“I recommend using this company if you need detailed work at a great price and personalized service.”
Healymonster Home Inspections
“I have sold Realestate for over forty years and this one of the best professional reports I have had the pleasure to deal with .”
Genuine Home Inspections
“He took lots of pictures and took the time to walk me through everything that he found and gave me various tips and tricks on how to maintain a home.”
Northstar Home Inspections LLC
“Was very impressed with how in depth we went with the inspection, we was there for nearly 4 hours and checked everything!”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
