
Need mold inspection in Altadena (91001)? Our certified team serves Altadena and the surrounding western San Gabriel Valley — including Pasadena, Sierra Madre, La Cañada Flintridge — 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
The unincorporated foothill community directly north of Pasadena, below Eaton Canyon and the San Gabriel Mountains. Since the 2025 Eaton Fire, air-quality and post-fire mold testing have been in constant demand here — firefighting water, smoke intrusion and damp in surviving homes all need confirming before families move back in.
With Eaton Canyon, Christmas Tree Lane, Cobb Estate close by, Altadena is a short run for our crews — roughly 12 min out from our Pasadena base. We take on mold inspection for both homes and businesses here, and you get the written estimate in person, after a technician has had eyes on the actual damage.

The technician maps the structure with moisture meters and an infrared camera, opens up the usual concealed culprits, and documents each finding with the moisture reading behind it. You receive a diagnosis — what, where, and the water source driving it — and the on-site written estimate that follows from it.
Pin and infrared moisture mapping of the whole structure
Concealed cavities opened and read, not skipped
The water intrusion traced to its origin
A documented diagnosis with the readings behind each finding
Rolls straight into lab sampling when proof is required
Estimate written on site, no charge
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.