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MECHANICAL TECHNICAL SERVS LLC

MECHANICAL TECHNICAL SERVS LLC is an active Washington contractor business based in Darrington, listed with Washington L&I under CONSTRUCTION CONTRACTOR MECHATS794DU. Its general liability insurance on file is with Liberty Mutual Ins Co, expiring Apr 8, 2027. A surety bond is on file with Westfield Insurance Co.

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License

License / registration	MECHATS794DU · CONSTRUCTION CONTRACTOR
Business type	Limited Liability Company
Status	Active
License effective	Apr 2, 2021
License expires	Apr 30, 2028 (in 574 days)
Specialty	Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
City	Darrington 98241

Insurance & bond on file

General liability carrier	Liberty Mutual Ins Co
Liability limit on file	$1,000,000
Policy effective	Apr 8, 2025
Liability policy expires	Apr 8, 2027 (in 186 days)
Surety bond	Westfield Insurance Co, $15,000
Bond expires	Continuous (until canceled)

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Data as published by Washington L&I (snapshot 2026-10-03). It reflects the latest filing on record and is not a certificate of insurance: an expiration date on file does not prove that coverage has lapsed or been renewed. Confirm on the official verification page. Corrections or removal requests: [email protected].

Source & license. Washington State Department of Labor & Industries contractor open data on data.wa.gov: General (m8qx-ubtq, ODC-PDDL), Insurance (ciwg-agsx, Public Domain), Bond (bzff-4fmt). Not affiliated with or endorsed by the State of Washington or L&I.

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