Kaiser Sewer Repair LLC

General · Shoreline, WA · License #KAISESR781D4

Registration expired per WA L&I as of Apr 3, 2026.

What do these mean?

Kaiser Sewer Repair LLC is one of 462 General contractors registered in Shoreline, registered with WA L&I since 2022. Registered longer than roughly 25% of General contractors in Shoreline. Principals on record since 2022.

How confident can you be in Kaiser Sewer Repair LLC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Apr 3, 2026.

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

Are they who they say they are?

Not yet verified — Kaiser Sewer Repair LLC 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 Shoreline.

Do they have jobs on record?

Not yet measured — Kaiser Sewer Repair LLC 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
CONSTRUCTION CONTRACTOR
Effective date
Mar 24, 2022
Expiration date
Apr 3, 2026
Suspend date
Mar 17, 2026
UBI
604883648
Business type
Limited Liability Company
Phone
(660) 953-1464
Location
Shoreline, WA 98155

Source: WA L&I contractor registration — checked Nov 12, 2026. Applies to every row above.

Registration lapsed Apr 2026 per WA L&I records.

Is this your business? Claim it free to verify ownership — takes about two minutes.

Claim this free listing

Bond & insurance on file

What the bond and insurance requirements mean for homeowners

Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries.

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
Kenneth Andrey Santos FonsecaMar 24, 2022
Josseth Josue Santos FonsecaMar 24, 2022
Marco Vinicio Santos SantosMar 24, 2022
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. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 462 General contractors registered in Shoreline.

Looking for reviews of Kaiser Sewer Repair LLC?

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

Own Kaiser Sewer Repair LLC? Claim the listing free. Worked with Kaiser Sewer Repair LLC? Endorse them from your own listing.

Other General contractors in Shoreline, WA

Browse the directory

Built from Washington State L&I public records, updated Nov 12, 2026. Subser doesn't do star ratings or reviews — just verified records.