Best Mold Inspection & Testing in Austin, TX
19 companies listed · all 19 in Austin · 10 open 24/7 · 17 open weekends · 13 rated 4.5+
Data verified October 26, 2026
WOW Total Cleaning & Restoration
Austin Fire & Flood
Jenkins Environmental Services
Premier
Atex Water Damage & Restoration
Listed for homeowners in and around Austin, TX, these 19 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: Austin, TX
All 19 companies we list here are in Austin itself. We have 23 companies in Austin on file; this page shows the highest-rated 19. 16 of the companies on this page have a rating, from 3.3 to 5.0 across 3,603 reviews; 8 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 professionalism (95%), responsiveness (83%) and quality (76%). The topics that come up most in reviews of the companies on this page are "price" and "estimates". 10 are open around the clock; 17 are open on Saturdays and 14 on Sundays. The services the companies on this page list most often on their websites are fire damage (3), mold removal (3), water damage (3) and mold inspection (2). 5 show a license on their websites; 2 list staff certifications (IICRC) and 1 has a BBB rating of A or A+. Domain records put 14 websites of the companies on this page at ten or more years old; the oldest dates from 1996. 11 offer emergency call-outs; 6 give free estimates and 6 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 19 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.