Best Mold Inspection & Testing in Milwaukee, WI
15 companies listed · 7 in Milwaukee · 4 open 24/7 · 11 open weekends · 14 rated 4.5+
Data verified October 20, 2026
Quality Care Home Inspections
Homesight Inc Inspection Service
Towne & Country Building Inspection
Inspect Karma Home Inspection Services
RBG Inspections
Listed for homeowners in and around Milwaukee, WI, 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: Milwaukee, WI
7 of the 15 companies we list are based in Milwaukee; the other 8 serve Milwaukee from Wauwatosa (5 mi), West Allis (5 mi) and Waukesha (15 mi). The companies on this page are rated from 4.0 to 5.0 across 5,055 reviews; 6 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (100%), quality (79%) and value (79%). 4 are open around the clock; 10 are open on Saturdays and 9 on Sundays. The services the companies on this page list most often on their websites are home maintenance inspections (2), indoor air quality (2), mold removal (2), new construction inspections (2) and radon testing (2). 2 show a license on their websites; 1 lists staff certifications (InterNACHI) and 5 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 50 years. 4 offer emergency call-outs; 2 give free estimates and 2 are family- or locally-owned. 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.
What should I look for on an inspection company's website?
Sites are listed for 14 of the 15 companies here. Check whether the company sells removal as well as testing, which lab it sends samples to, and whether it shows a redacted sample report. A firm that explains its sampling method in public is easier to hold to it later.