Best Mold Inspection & Testing near Glendale, AZ
3 of these companies are based in Glendale; the others serve Glendale from Phoenix (8 mi), Peoria (15 mi) and Goodyear (23 mi).
7 open 24/7 · 14 open weekends · all 15 rated 4.5+ · 6 show a license
Data verified October 16, 2026
911 Restoration
Inspectionservicesa1
Premier Restorations
Vizcom Contracting
Advantage Inspection Service
Listed for homeowners in and around Glendale, AZ, these 15 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: Glendale, AZ
The 15 companies on this page are rated from 4.5 to 5.0 across 7,337 reviews; 12 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (88%), quality (84%) and responsiveness (73%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "informative". 7 are open around the clock; 14 are open on Saturdays and 11 on Sundays. The services the companies on this page list most often on their websites are water damage (3), fire damage (2), mold remediation (2) and mold removal (2). 6 show a license on their websites; 2 list staff certifications (IICRC) and 2 have a BBB rating of A or A+. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 7 offer emergency call-outs; 6 give free estimates; 3 are family- or locally-owned and 1 lists coupons or special offers. 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 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.