General Contractor in Mill Creek, WA. Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
Northwest Lab Services Llc appears in Washington license records as a general contractor based in Mill Creek, WA. The record lists a CONSTRUCTION CONTRACTOR license (#NORTHLS816KC) with status “Active”. It was first issued on 2019-05-03, 7 years ago. It is listed as valid through 2027-05-13.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Northwest Lab Services Llc is a general contractor based in Mill Creek, Washington. Their license classification is Heating/Vent/Air-Conditioning and Refrig (HVAC/R). Listed specialties: Heating/Vent/Air-Conditioning and Refrig (HVAC/R) .
Yes. Northwest Lab Services Llc holds Washington L&I license #NORTHLS816KC (status: Active). Verify the current status on Washington L&I before hiring.
Northwest Lab Services Llc is based in Mill Creek, WA 98012.
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Not yet. This listing was created from public Washington license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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