Enviromech

Plumbing · Burien, WA · License #ENVIR**795O4

Enviromech is one of 21 Plumbing contractors registered in Burien, registered with WA L&I since 2021. Registered longer than roughly 75% of Plumbing contractors in Burien. Current filings: $6,000 surety bond (continuous) and $1,000,000 liability coverage through Oct 1, 2027.

How confident can you be in Enviromech?

Are they licensed, bonded, and insured?

Active license, $6,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Enviromech hasn't claimed this listing. Own this business? Claim it free.

Do other pros stand behind them?

No endorsements yet from other licensed contractors in Burien.

Do they have jobs on record?

Not yet measured — Enviromech hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

Subser doesn't do star ratings or reviews — just verified records. What do these mean?

License facts

License type
PLUMBING CONTRACTOR
Effective date
Sep 15, 2021
Expiration date
Sep 15, 2027
UBI
601354268
Business type
Corporation
Phone
(206) 762-1960
Location
Burien, WA 98166

Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.

Registration is current through Sep 2027.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Ohio Cas Ins Co$6,000Sep 8, 2021Continuous — until canceled
Insurance companyAmountAgencyEffectiveExpiration
Phoenix Insurance Company, The$1,000,000imaSep 7, 2026Oct 1, 2027
What the bond and insurance requirements mean for homeowners

Licensing in Washington requires a surety bond and general liability insurance filed with the Department of Labor & Industries, in an amount set by the license type. This contractor's current filing shows a $6,000 bond.

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Eugene Raup TimmonsSep 15, 2021
Michael Peter TimmonsSep 15, 2021
Eugene Henry TimmonsSep 15, 2021
Stacy Lynn TimmonsSep 15, 2021
Gretchen Ann TimmonsSep 15, 2021
What is a Plumbing contractor licensed to do in Washington?

A plumbing contractor in Washington holds a plumbing contractor license issued by the Department of Labor & Industries, a separate program from construction contractor registration. Typical work includes water supply and drain, waste and vent piping, fixture installation, water heaters, and repiping. Individual plumbers are additionally certified through the state's plumber certification program; the license shown here is the business-level license. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 21 Plumbing contractors registered in Burien.

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Subser doesn't have reviews or star ratings. This page shows Enviromech's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.