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Mold Testing in Kirkland, WA

Independent Mold Inspection & Testing in Kirkland

If you’re concerned about mold in a Kirkland home, condo, 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 sales pressure.

We serve neighborhoods including:

Juanita
Houghton
Totem Lake
Finn Hill
Rose Hill
Norkirk
Market District
Moss Bay

      EXCELLENT  
   Based on 137 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Suzanne Smith 
 
 
 
 Trustindex verifies that the original source of the review is Google. Everything was smooth and without a hitch. The team was reliable and did wonderful work.
  
 
      Posted on Google  
   
   Adele Brawn 
 
 
 
 Trustindex verifies that the original source of the review is Google. I'm pleased with the service I received. The process was carefully planned to go quickly and easily.
  
 
      Posted on Google  
   
   Mia Ewing 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   B Leif 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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
  
 
      Posted on Google  
   
   Cassie Krebs 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   JB 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very straightforward, although does not always deliver their results on time even if paying the extra 25$
  
 
      Posted on Google  
   
   margaret W 
 
 
 
 Trustindex verifies that the original source of the review is Google. Did an amazing job detecting our problem areas.  Was very detailed,  professional  and was genuinely helpful. Highly recommend,  came over next day.
  
 
      Posted on Google  
   
   Art Jury 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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.
  
 
      Posted on Google  
   
   Samy Hampton 
 
 
 
 Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️
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!
  
 
      Posted on Google  
   
   Aleesha Kaundal 
 
 
 
 Trustindex verifies that the original source of the review is Google. 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

Why Mold Concerns Are Common in Kirkland Homes

Located along Lake Washington, Kirkland shares the extended wet season and high humidity patterns typical of the Pacific Northwest. Its combination of older waterfront homes and newer luxury builds creates unique moisture risks.

Waterfront & Hillside Properties

Homes near Lake Washington may experience:

Elevated exterior humidity
Drainage challenges
Retaining wall moisture pressure
Subfloor dampness

Attic Ventilation & Roof Complexity

Kirkland’s high-end custom homes often feature:

Complex rooflines
Skylights
Vaulted ceilings
Hidden flashing transitions

These details increase the potential for unnoticed moisture intrusion.

Condo & Multi-Unit Moisture Issues

In downtown and Totem Lake areas, we frequently observe:

Window and balcony intrusion
Plumbing leaks between units
HVAC condensation
Shared wall moisture migration

Air sampling is especially useful in these environments.

Remodeling & Construction Moisture

Kirkland has significant renovation activity. Construction materials exposed to rain or insufficient dry-out can lead to hidden mold conditions.

What Kirkland Mold Testing Includes

We customize the inspection scope depending on your concern — real estate due diligence, musty odors, visible staining, health symptoms, or post-remediation verification.

Visual Mold Inspection

Assessment of water intrusion patterns
Identification of suspect areas
Review of ventilation and drainage indicators

Moisture Diagnostics

Pin and non-invasive moisture readings
Targeted testing in high-risk areas

Air Sampling (Spore Trap Analysis)

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

Surface Sampling

Tape lift or swab testing
Documentation for transactions or disputes

Clearance Testing

Post-remediation verification
Confirms indoor conditions have normalized

All samples are analyzed by accredited environmental laboratories.

Mold Testing for Kirkland Real Estate Transactions

Kirkland’s real estate market includes luxury waterfront homes, high-end remodels, and condo developments. Mold concerns can significantly impact negotiations.

We frequently assist with:

Buyer inspection contingency
Pre-listing preparation
Luxury property due diligence
Investment property acquisitions
Condo resale documentation

Independent mold testing provides clarity and leverage before closing.

Landlord & Tenant Mold Testing in Kirkland

Neutral documentation is critical when disputes arise.

Our reports include:

Sampling methodology
Moisture readings
Lab analysis and interpretation
Clear next-step guidance

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

When Should You Schedule Mold Testing?

You may need mold testing if you notice:

Persistent musty odors
Visible discoloration
Recent roof or plumbing leaks
Condensation buildup
Basement or crawlspace dampness
Health symptoms that improve outside the property

Hidden mold 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 analysis
Clear written reports
Objective, conflict-free evaluations
Practical next-step guidance
Service throughout Kirkland and the Eastside

Kirkland Areas We Serve

Juanita • Houghton • Totem Lake • Finn Hill • Rose Hill • Norkirk • Market • Moss Bay • Kingsgate • Highlands

FAQ – Kirkland Mold Testing

How much does mold testing cost in Kirkland?

Cost depends on property size and sampling scope. We recommend the most efficient approach based on your concern.

Is mold common in Kirkland waterfront homes?

Yes. Elevated humidity and drainage challenges near the shoreline can contribute to moisture conditions.

Can you test for hidden mold?

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

Do you perform mold remediation?

No. We provide independent testing only.

Schedule Mold Testing in Kirkland, WA

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

Serving Kirkland and surrounding Eastside communities

Licenses & Certifications