
Need mold testing in Sierra Madre (91024)? Our certified team serves Sierra Madre and the surrounding western San Gabriel Valley — including Pasadena, Altadena, Arcadia — leading with lab-backed testing, then inspection, removal and restoration, with a written estimate always given on site.
Same-day response
Accredited lab testing
Certified technicians
We work with insurance
A small foothill town east of Pasadena, tucked against the mountains below Bailey Canyon. Canyon runoff, aging roofs and older construction make water intrusion — and the mold that follows unseen — a recurring issue, so a moisture inspection plus a lab test is the honest way to know what you are dealing with.
With Sierra Madre Wistaria Vine, Bailey Canyon, Memorial Park close by, Sierra Madre is a short run for our crews — roughly 15 min out from our Pasadena base. We take on mold testing for both homes and businesses here, and you get the written estimate in person, after a technician has had eyes on the actual damage.

Spore-trap cassettes capture the air you breathe, tape lifts sample suspect surfaces, and an outdoor control sample sets the baseline. The accredited lab counts and identifies what comes back; we translate the numbers into a plain-language verdict and, only if the data justifies it, a scoped removal plan.
Spore-trap air cassettes plus surface tape lifts
Interior readings benchmarked against an outdoor control
Independent accredited-laboratory identification and counts
Signed documentation an escrow, carrier or physician will accept
Expedited lab handling when a closing date is near
An honest verdict — if the home reads clean, that is what you are told
Interactive coverage map of Pasadena and the western San Gabriel Valley — tap a community to see our local services.
Call us or send a text — a technician inspects the damage and gives you a free written estimate before any work begins.