Mold Testing in Redmond, WA

If you’re concerned about mold in a Redmond home, condo, townhouse, or commercial property, 5 Microns Inc. provides independent, lab-verified mold testing throughout the city.

We perform testing only — not remediation — so you receive objective environmental results without contractor sales pressure.

We serve neighborhoods including:

  • Downtown Redmond
  • Education Hill
  • Overlake
  • Bear Creek
  • Union Hill
  • Grass Lawn
  • Redmond Ridge

Licenses & Certifications

Why Mold Concerns Are Common in Redmond Properties

Located east of Seattle, Redmond experiences prolonged seasonal rainfall and elevated humidity typical of the Pacific Northwest.

Redmond presents several specific mold risk factors:

 Newer Construction & Rain Exposure

Rapid development means many homes were framed during wet seasons. Inadequate dry-out before enclosure can contribute to hidden moisture conditions.

 Townhomes & Shared Wall Assemblies

Redmond has many:

  • Attached townhomes
  • Condo developments
  • Mixed-use buildings

Moisture migration between units can occur, making air testing important.

 Roof & Attic Ventilation Issues

Modern homes with complex rooflines, vaulted ceilings, and tight building envelopes can trap condensation if ventilation is insufficient.

 Crawlspace & Slab Moisture

Even newer homes may experience:

  • Elevated crawlspace humidity
  • Improper grading
  • Vapor barrier deficiencies

What Redmond Mold Testing Includes

We customize the inspection scope based on your concern — real estate transaction, musty odor, visible staining, health symptoms, or post-remediation verification.

 Visual Mold Inspection

  • Assessment of moisture intrusion pathways
  • Identification of suspect areas
  • Review of ventilation and drainage conditions

 Moisture Diagnostics

  • Pin and non-invasive moisture readings
  • Targeted diagnostics in high-risk zones

 Air Sampling (Spore Trap Analysis)

  • Indoor samples compared to outdoor control
  • Identifies indoor amplification
  • Useful when mold is suspected but not visible

 Surface Sampling

  • Tape lift or swab testing
  • Documentation for real estate or disputes

 Clearance Testing *optional

  • Post-remediation verification
  • Confirms indoor levels have normalized

All samples are analyzed by accredited environmental laboratories.

Mold Testing for Redmond Real Estate Transactions

Redmond’s active housing market includes single-family homes, new developments, and investment properties.

We frequently assist with:

  • Buyer inspection contingency
  • Pre-listing preparation
  • New construction verification
  • Condo resale documentation
  • Investment property due diligence

Independent mold testing provides clarity and leverage before closing.

Mold Testing for Rental & Investment Properties

Redmond includes a high concentration of rental townhomes and condos.

Neutral documentation is critical when:

  • Tenants report musty odors
  • There are leak-related concerns
  • Moisture complaints arise
  • Insurance claims are involved

Our reports include:

  • Sampling methodology
  • Moisture readings
  • Laboratory results with interpretation
  • Practical next-step guidance

Because we do not perform remediation, our evaluations remain conflict-free.

When Should You Schedule Mold Testing?

Consider mold testing if you notice:

  • Persistent musty odors
  • Visible staining on ceilings or walls
  • Recent plumbing or roof leaks
  • Condensation buildup
  • Crawlspace dampness
  • Health symptoms that improve outside the property

Hidden mold conditions can exist even without obvious visible growth.

Why Choose 5 Microns Inc.

Unlike remediation-driven companies, we operate strictly as an independent environmental testing firm.

We provide:

  • Laboratory-backed mold analysis
  • Clear written reports
  • Conflict-free assessments
  • Straightforward recommendations
  • Service throughout Redmond and the Eastside

Redmond Areas We Serve

Downtown • Education Hill • Overlake • Bear Creek • Union Hill • Grass Lawn • Redmond Ridge • Willows/Rose Hill border areas

FAQ – Redmond Mold Testing

How much does mold testing cost in Redmond?

Cost depends on property size and sampling scope. We recommend the most efficient testing plan for your concern.

Can you test new construction homes for mold?

Yes. Construction moisture and insufficient dry-out can contribute to hidden mold conditions.

Can you detect hidden mold?

Yes. Air sampling and moisture diagnostics help identify concealed growth.

Do you perform remediation?

No. We provide independent mold testing only.

Schedule Mold Testing in Redmond, WA

If you’re concerned about mold or moisture in your Redmond property, schedule an independent inspection with 5 Microns Inc.

Serving Redmond and surrounding Eastside communities

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Suzanne Smith
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Everything was smooth and without a hitch. The team was reliable and did wonderful work.
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Adele Brawn
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I'm pleased with the service I received. The process was carefully planned to go quickly and easily.
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Mia Ewing
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The young lady I spoke to on the phone was extremely kind and informative. Any question I had she could answer. She represents the company extremely well! We need more people like her.
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B Leif
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Very disappointed with how 5 micron left my walls and building agree inspection Usually a company would take carpet up in the corner of the room they did it right in the middle 47 cuts and slashes Gave them a chance to make repairs - they refused Be careful when using them and always have someone who knows what they are doing onsite Refused to fix any of it Costing me thousands- they said the building was going to be completely renovated - reason for sloppy job but I never told them that
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Cassie Krebs
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5 microns was so easy to work with. Absolutely loved Carole! She was so through and educating, a true pleasure to work. I was happy to give them a call and request her to come back for mold clearance.
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JB
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Very straightforward, although does not always deliver their results on time even if paying the extra 25$
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margaret W
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Did an amazing job detecting our problem areas. Was very detailed, professional and was genuinely helpful. Highly recommend, came over next day.
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Art Jury
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On time smart great explanations. These folks know their stuff. Kind and don't make you feel stupid. General inspector and real estate agent very impressed as well. Can't go wrong with these guys. Bit expensive but you get what you pay for here.
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Samy Hampton
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⭐️⭐️⭐️⭐️⭐️ I had some concerns for mold in my office after gone through some water damage a year back, and I contacted 5 microns, and they came in the following day and ran all the necessary tests. A couple days later they emailed my results with the breakdown of everything I needed to know and how to take care of my concerns! Pascal was also very professional! Highly recommend!
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Aleesha Kaundal
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Pascal was very professional and attentive to our needs. He was also empathetic to our situation. He took quite a bit of time explaining things to us. The report is very detailed and professional too. Thanks 5 Microns