Mold inspection
- Moisture detection
- Infrared technology
- Certified mold inspectors
- No conflict of interest
Certified mold inspection and testing in Pasadena. Same-day appointments, lab-verified reports, and no financial stake in any remediation work that follows.
(626) 752-3528What We Do
Air and surface samples analyzed in a state-certified lab. You receive mold species ID, spore count data, and lab-verified documentation that holds up with insurers, attorneys, or counsel.
About
At 24H Mold Inspection of Pasadena, we know no two buildings respond to moisture the same way.
Pasadena sits at the base of the San Gabriel Mountains where the foothill drainage from the mountains during the rainy season meets a housing stock that includes some of the most architecturally significant Craftsman and Victorian homes in Southern California. The arroyo corridors — the Arroyo Seco running along the city's western edge and the smaller drainage channels throughout the residential neighborhoods — maintain elevated soil moisture and localized humidity in their adjacent properties throughout the wet season and beyond. Pasadena's historic homes carry the moisture histories of buildings that have been navigating the junction of mountain drainage and foothill climate for over a century, and the combination of original wood framing, aging foundations, and the moisture influence of the arroyo landscape makes thorough inspection essential in this market.
Pasadena's housing stock is anchored by one of the largest concentrations of historic Craftsman bungalows and Victorian homes in California, concentrated in landmark districts like Bungalow Heaven and the Old Pasadena residential neighborhoods. These properties carry elevated mold risk from original wood framing and foundations, aging plumbing, and the moisture influence of the arroyo corridors that run through and adjacent to the city's residential areas. Newer construction on the city's eastern and northern edges shares the foothill drainage conditions but with more modern building systems.

Services
Mold inspection, mold testing, and environmental risk assessments for Pasadena properties. Available 24/7, with no remediation work to bias the findings.

Why Us
24H Mold Inspection of Pasadena combines local field experience with state-certified methods and lab analysis. Reports get back to you quickly and clearly, with no upsell tacked on to the findings.
We don't stop at surface-level findings. Active leaks, health symptoms, post-remediation work, and pre-purchase due diligence each call for a different inspection approach. Our certified mold inspectors guide you through the specific situation rather than running a generic checklist.
Strengths
We check every box, then go further. Book your inspection today
Licensed inspectors with proven field experience in Pasadena.
FLIR thermal cameras, calibrated moisture meters, and lab-verified sampling.
Straightforward updates and honest reporting throughout the process.
5 stars from 43+ Pasadena homeowners and businesses.
5 Step Process
Choose a date and time that fits your schedule.
Flexible scheduling means same-day and next-day appointments are usually available, with 24/7 emergency response when the situation needs it.
Our certified mold inspectors assess every mold-prone area.
We walk the property identifying visible mold and moisture issues, using thermal imaging and moisture meters to catch what's hidden behind walls and under flooring.
Air and surface samples collected for lab analysis.
Our certified mold inspectors collect targeted samples from key areas to find mold spores both visible and hidden, with sample sites documented on a property map.
Lab testing returns precise results.
Samples go to a state-certified lab for detailed analysis identifying mold species and contamination levels, typically returned within 24 to 72 hours.
Insights and clear next steps from our experts.
You receive a written report with lab results, inspector findings, and specific recommended action steps to resolve any mold issues safely.
Who We Serve
24H Mold Inspection of Pasadena brings clear answers to HOAs, hotels, commercial buildings, and homes through certified mold inspection and testing services.
Contact
Tell us what's going on and we'll respond the same day
Location
24H Mold Inspection of Pasadena
Phone
(626) 752-3528Service area neighborhoods
Newsletter
Monthly notes from our inspectors on prevention and air quality.