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Mold inspection
- Moisture detection
- Infrared technology
- Certified mold inspectors
- No conflict of interest
24H Mold Inspection of Seattle
Certified mold inspection and testing in Seattle. Same-day appointments, lab-verified reports, and no financial stake in any remediation work that follows.
(866) 634-6614What We Do
Mold inspection, mold testing, and moisture detection in Seattle
Mold testing
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
Mold inspections built for Seattle properties
At 24H Mold Inspection of Seattle, we know no two buildings respond to moisture the same way.
Seattle's marine climate delivers persistent rainfall, overcast skies, and humidity levels that make it one of the highest mold-risk cities in the country — moisture is not a seasonal concern here, it's a year-round condition. The city's varied building stock, from Craftsman bungalows in Ballard and Capitol Hill to mid-century ramblers in West Seattle and newer mixed-use construction in South Lake Union, each responds to that moisture differently. Inadequate attic ventilation, aging window seals, and the region's characteristically wet crawl spaces are the most common entry points for mold growth across Seattle properties.
Seattle's housing stock is unusually diverse, ranging from early-twentieth-century Craftsman and Victorian homes in established neighborhoods to post-war ramblers, mid-rise condominiums, and newer high-density residential buildings closer to downtown. Older wood-frame homes are particularly vulnerable to mold in crawl spaces, around original single-pane windows, and behind exterior wall cladding where moisture has accumulated over decades of wet winters.
Services
Our certified mold inspection services in Seattle
Mold inspection, mold testing, and environmental risk assessments for Seattle properties. Available 24/7, with no remediation work to bias the findings.
- Certified Mold Inspectors
- No Conflict of Interest
- State-Licensed Lab
- 24/7 Emergency Service
- Detailed Lab Reports
- Same-Day Appointments
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Mold testing
- Air sampling (spore trap method)
- Surface sampling (swab, tape, bulk)
- Lab-verified results
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Environmental risk assessments
- Post-remediation testing
- Verification that mold removal succeeded
Why Us
Why Seattle chooses 24H Mold Inspection
24H Mold Inspection of Seattle 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
What sets 24H Mold Inspection of Seattle apart
We check every box, then go further. Book your inspection today
Certified & experienced
Licensed inspectors with proven field experience in Seattle.
Modern equipment
FLIR thermal cameras, calibrated moisture meters, and lab-verified sampling.
Clear communication
Straightforward updates and honest reporting throughout the process.
Strong reviews
4.9 stars from 70+ Seattle homeowners and businesses.
Testimonials
Trusted by Seattle homeowners and businesses
Thousands of Seattle property owners have come to us for reliable, detailed mold assessments
After a small leak in the pantry I started noticing some suspicious dark spots on the baseboards. The inspector was very detailed and checked the moisture levels in the drywall to see how far it spread. I feel much better knowing that the issue is contained and we caught it before it became a major health hazard for us.
Talin T.
5 Step Process
Our 5-step mold inspection process in Seattle
- Step 1
Book an inspection
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.
On-site inspection
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.
Step 2- Step 3
Mold testing
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 analysis
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.
Step 4- Step 5
Detailed report
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
365+ Seattle properties trust us to keep mold out
24H Mold Inspection of Seattle brings clear answers to HOAs, hotels, commercial buildings, and homes through certified mold inspection and testing services.
Mold inspection Seattle FAQ
Call For An InspectionContact
Book your Seattle mold inspection today
Tell us what's going on and we'll respond the same day
Location
24H Mold Inspection of Seattle
Phone
(866) 634-6614Service area neighborhoods
- Ballard
- Capitol Hill
- West Seattle
- Fremont
- Queen Anne
- South Lake Union
- Beacon Hill
- Rainier Valley
Newsletter
The Indoor Air Quality Briefing
Monthly notes from our inspectors on prevention and air quality.