Breathe withCertainty.
Clinical-grade mold inspection and air quality testing for homes and commercial spaces. We turn the invisible science of your air into a transparent, actionable report.
Book Today and Save $25 On Your First Inspection
Same-Day & Next-Day Appointments Available
CERTIFIED · INSURED · NATIONWIDE SERVICE
A complete air-quality toolkit.
Surface Mold Testing
Direct swab and tape-lift sampling to identify and quantify mold genera on visible growth.
Ambient Air Quality
Air-O-Cell spore traps measure airborne particulate loads against outdoor baselines.
Commercial Assessment
Multi-zone inspections for offices, schools, and healthcare with full compliance reporting.
Pre-Purchase Inspection
Independent mold disclosure for real-estate transactions and due diligence.
Post-Remediation Clearance
Verification re-testing to certify a space is safe to reoccupy after remediation.
Moisture & Humidity Audit
Thermal imaging and moisture mapping to locate the source conditions fueling growth.
Mold is rarely the problem you can see.
By the time mold is visible, the colony behind the wall is often far larger. Left unchecked, it compromises air quality, structural materials, and the health of everyone inside — especially children, the elderly, and anyone with respiratory conditions.
Health Risks
Exposure to elevated spore counts can trigger allergic reactions, asthma attacks, chronic sinus inflammation, skin irritation, and fatigue. Stachybotrys chartarum and certain Aspergillus species produce mycotoxins linked to more severe neurological and respiratory effects.
Property Damage
Mold digests organic building materials — drywall paper, wood framing, insulation, and carpet backing. Untreated, it weakens structural elements and can spread from a single wet wall cavity across an entire floor, multiplying remediation costs by up to 10x.
Hidden Growth
Colonies thrive in dark, humid, poorly ventilated spaces — behind walls, under flooring, in HVAC ducts, and around roof leaks. Thermal imaging and spore-trap air sampling detect growth long before it surfaces.
Visible Discoloration
Dark spots, fuzzy patches, or staining on walls, ceilings, grout, or around windows.
Persistent Musty Odor
A damp, earthy smell that lingers even after cleaning often signals hidden growth behind surfaces.
Unexplained Symptoms
Recurring allergies, headaches, coughing, or sinus irritation that ease when you leave the building.
Recent Water Damage
Any leak, flood, or burst pipe within the last 72 hours can seed colonization behind walls.
1 in 4
Homes with detectable mold growth
93%
Of chronic sinus issues linked to mold
24-48h
Window for mold to colonize after water exposure
200+
Mold species found indoors in the U.S.
The LifeGuard method, demystified.
Every inspection moves through three disciplined phases. No guesswork, only measured evidence.
Non-invasive surface and ambient air sampling using calibrated Air-O-Cell cassettes to capture particulate signatures.
- Air-O-Cell Cassette
- Surface Sampling
- Moisture Mapping
- Thermal Imaging
Every inspection is complete. No upsells, no cut corners.
One transparent scope covers the full investigation — from the first walk-through to a lab-verified digital report you can hand to your remediator, insurer, or real-estate agent. Select any item to see what's involved.
No conflict of interest. We inspect and test only — we never sell remediation, so our findings are always independent and never inflated.
Trusted by homeowners, pros, and physicians.
Over a decade of clinical-grade inspections. Here's the proof — in numbers and in our clients' own words.
12 yrs
Years in business
12,000+
Inspections completed
5 / 5
Average client rating
100%
Lab-verified results
"They found a hidden moisture source two other inspectors missed. The report was so detailed my remediation team knew exactly where to start. Worth every penny."
Marcus Reyes
Homeowner · Los angeles, Ca
"We use LifeGuard for all our commercial buildings. The digital dashboard makes it easy to show tenants and insurers that a space is genuinely safe."
Diane Whitfield
Property Manager · los Angeles, Ca
"I refer my respiratory patients here. The spore counts are lab-verified and the chain-of-custody documentation is impeccable. Truly clinical-grade work."
Dr. Samuel Okafor
Allergist · los angeles, ca
Straight answers, no scare tactics.
The most common questions we hear from homeowners, property managers, and physicians.
A typical residential inspection takes 60 to 90 minutes depending on the size of the property and the number of sample locations. Commercial assessments can run a half-day or more for multi-zone buildings. You do not need to leave your home during testing.
Pricing depends on the square footage, the number of air and surface samples needed, and whether thermal imaging is included. Because every property is different, we provide a flat quote up front after your brief intake — there are no surprise add-ons or hidden lab fees.
Most reports are delivered digitally within 24 hours of the on-site visit. Complex multi-sample assessments may take up to 48 hours for full lab processing. Every report includes a specialist walkthrough call so you understand every finding.
LifeGuard Mold Inspection provides residential and commercial service nationwide, with same-day and next-day appointments available in most major metros. Enter your ZIP code above or in the booking section to confirm coverage in your area.
No. Mold spores are present in every indoor and outdoor environment. The concern is when indoor levels become elevated relative to the outdoor baseline, or when water-damage-indicating genera like Stachybotrys or Chaetomium appear. Our report puts every reading in context so you know what actually requires action.
Your report includes a prioritized remediation protocol — what to address, in what order, and which clearance re-test to run afterward. Because we do not perform remediation ourselves, our recommendations are fully independent. We can return for a post-remediation clearance test to certify the space is safe to reoccupy.
Yes. Our chain-of-custody documentation and lab-verified findings are formatted for insurers, attorneys, and real-estate due-disclosure. We also offer pre-purchase mold inspections for buyers who want independent verification before closing.
Still have questions? Call us at 818-599-9606 and we'll talk you through it.
Book in under a minute.
Three questions. No long forms. A specialist follows up same day.
Where is the concern located?
Accredited to the standards that matter.
Our protocols align with IICRC S520 and ASTM D7338 standards. Every analyst is certified, every sample is chain-of-custody logged, and every report is independently reviewed.
12,000+
Inspections completed
100%
Lab-verified results
24 hr
Average report turnaround
AAA
BBB accredited rating