Best Mold Inspection & Testing in Mesa, AZ
17 companies listed · all 17 in Mesa · 13 open 24/7 · 16 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Dry Star Restoration
EHS Restoration
Thomas Restoration
Kary Environmental Services
Arizona Total Home Restoration
Listed for homeowners in and around Mesa, AZ, these 17 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: Mesa, AZ
All 17 companies we list here are in Mesa itself. We have 18 companies in Mesa on file; this page shows the highest-rated 17. 16 of the companies on this page have a rating, from 4.3 to 5.0 across 1,771 reviews; 9 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise responsiveness (96%), professionalism (92%) and quality (83%). The topics that come up most in reviews of the companies on this page are "communication" and "cleanliness". 13 are open around the clock; 16 are open on Saturdays and 15 on Sundays. The services the companies on this page list most often on their websites are water damage (5), mold removal (4), fire damage (3), asbestos abatement (2) and flooring (2). 6 show a license on their websites; 1 lists staff certifications (IICRC) and 4 have a BBB rating of A or A+. Domain records put 12 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 13 offer emergency call-outs; 8 give free estimates and 7 are family- or locally-owned. 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 17 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.