4 Sns Elec Plbg Htg & Air INC

General · Mill Creek, WA · License #4SNSESE764M6

Registration expired per WA L&I as of Jul 26, 2026.

4 Sns Elec Plbg Htg & Air INC is one of 291 General contractors registered in Mill Creek, registered with WA L&I since 2024. Principals on record since 2024.

How confident can you be in 4 Sns Elec Plbg Htg & Air INC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Jul 26, 2026.

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

Are they who they say they are?

Not yet verified — 4 Sns Elec Plbg Htg & Air INC 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 Mill Creek.

Do they have jobs on record?

Not yet measured — 4 Sns Elec Plbg Htg & Air INC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Jul 26, 2024
Expiration date
Jul 26, 2026
Suspend date
Aug 8, 2024
UBI
605563096
Business type
Corporation
Phone
(425) 595-0520
Location
Mill Creek, WA 98012

Source: WA L&I contractor registration — checked Aug 18, 2026. Applies to every row above.

Registration lapsed Jul 2026 per WA L&I records.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

A $30,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for every general contractor in Washington.

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
Sean C N BillingsleyJul 26, 2024
What is a General contractor licensed to do in Washington?

A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. Washington requires a $30,000 surety bond and general liability insurance for this registration. Washington currently lists 291 General contractors registered in Mill Creek.

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Subser doesn't have reviews or star ratings. This page shows 4 Sns Elec Plbg Htg & Air INC'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 Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.