Santa Clara County County · CA

Mold inspection in Palo Alto

Discreet, independent mold inspection for Palo Alto homes, historic properties, and high-value real estate transactions.

Expedited transaction scheduling response Serving all of Palo Alto
Rapid Mold Testing
Reserve a same-day assessment
$595
$545
$50 off online
Step 1 of 5Property
Property address *
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Property type

Independent testing only. We never sell remediation.

IICRC-certified inspectors
Independent, inspector-led assessments
CA Dept. of Consumer Affairs compliant
$2M general liability coverage
Local coverage

Serving Palo Alto

Mobile inspection service across the city and surrounding neighborhoods. We come to your property; this map shows the service area, not a storefront.

Rapid Mold Testing · Palo Alto service areaOpen map

Why Palo Alto properties get mold

Palo Alto transactions move fast and contingency windows are short. Many Professorville and Old Palo Alto homes have layered remodels where new finishes sit directly over decades-old moisture damage.

What we find most often here

  • Concealed damage beneath layered remodels
  • Creek-adjacent crawlspace moisture
  • Flat-roof and skylight leaks
Services in Palo Alto

How the inspector evaluates your property

Indoor & Outdoor Visual Inspection

included in every visit

A review of accessible indoor and outdoor areas for visible conditions, water intrusion, and other signs that deserve attention.

  • Accessible indoor and outdoor areas
  • Visible-condition documentation
  • Review of reported water history
  • Inspector-selected areas of concern

Moisture Assessment

part of the assessment

Moisture-meter readings are taken where the inspector determines they will help evaluate the concern.

  • Targeted moisture-meter readings
  • Indoor humidity observations when appropriate
  • Documentation of inspected areas
  • No destructive opening of walls

Inspector-Selected Swab Sampling

only when the inspector determines

A swab or other surface sample may be collected when the inspector determines that laboratory identification would be useful.

  • Inspector-selected collection method
  • Documented sample location
  • Independent laboratory submission if collected
  • Laboratory findings reported as received

Conditional Air Sampling

only when the inspector determines

Air samples may be considered only when observed conditions and the inspector's professional judgment support that method.

  • Used only when conditions support it
  • Inspector-selected sample locations
  • Outdoor comparison when appropriate
  • Independent laboratory submission if collected

Documentation & Reports

included

A written report built for real-world use: real estate transactions, insurance claims, landlord disputes, and physician referrals.

  • Relevant photo documentation
  • Inspection observations and next steps
  • Lab data sheets when samples are submitted
  • Digital delivery after the inspection
How it works

Your Palo Alto inspection, step by step

  1. 01

    Tell us what you're seeing

    Two minutes on the form or the phone. Visible growth, a musty smell, a past leak, unexplained symptoms, or a pending home sale — all valid reasons to book an inspection.

  2. 02

    On-site inspection

    A certified inspector evaluates accessible indoor and outdoor areas and documents the conditions present during the visit.

  3. 03

    Inspector determines the next step

    The inspector decides whether moisture readings or any sampling method is appropriate based on the observed conditions.

  4. 04

    Your report and next steps

    You receive documentation of the inspection and practical next steps. Laboratory findings are included only when a sample was collected and analyzed.

Book a mold inspection in Palo Alto

Typical Palo Alto appointments are scheduled within Expedited transaction scheduling. Your inspector determines the appropriate scope after evaluating the property.

Questions

Common questions from Palo Alto clients

How much does a mold inspection cost?+

The same-day on-site mold assessment is $595 — $545 when ordered online, with the $50 discount applied automatically. The inspector determines the appropriate methods after evaluating the property. Any service outside the confirmed scope requires your approval.

How fast can you come out?+

In the Bay Area we routinely schedule within 24–48 hours, and we hold same-day slots for active leaks, flooding, and real estate contingency deadlines.

Do you also remove the mold?+

No—deliberately. We only inspect and test. We do not perform remediation, demolition, cleanup, or repairs, and we do not accept contractor referral fees. Because your findings cannot create repair revenue for us, our recommendation is based on the conditions we observe. If work is needed, you choose your own contractor.

How long do lab results take?+

Sampling is not automatic. When the inspector determines that a sample is appropriate and it is submitted, laboratory timing is estimated rather than guaranteed and may vary.

Is a home mold test kit good enough?+

A retail kit does not include a professional evaluation of the property or help determine which method and location are appropriate. An inspector can first assess the conditions and decide whether any sampling would add useful information.