Best Mold Inspection & Testing near Gastonia, NC
3 of these companies are based in Gastonia; the others serve Gastonia from Charlotte (20 mi) and York, SC (13 mi).
3 open 24/7 · 9 open weekends · all 10 rated 4.5+ · 4 show a license
Data verified October 18, 2026
GSM Services
Gastonia Sheet Metal
United Water Restoration Group
Veterans Home Inspection
Turn Key Home Inspections
Listed for homeowners in and around Gastonia, NC, 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: Gastonia, NC
The 10 companies on this page are rated from 4.8 to 5.0 across 5,699 reviews; 6 have 50 or more reviews. 3 are open around the clock; 9 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are air conditioning services (2), commercial hvac & roofing (2), crawl space services (2), dryer vent cleaning (2) and duct cleaning (2). 4 show a license on their websites; 3 list staff certifications (IICRC and InterNACHI) and 2 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 21 years. 3 offer emergency call-outs; 2 offer financing or payment plans; 2 give free estimates; 5 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 10 of the companies on this page; 9 publish a contact page; 4 list a public email and 3 take 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.