Certified Backflow Testing

General · Tacoma, WA · License #CERTIBT788R2

Certified Backflow Testing is one of 3,412 General contractors registered in Tacoma, registered with WA L&I since 2022. Registered longer than roughly 25% of General contractors in Tacoma. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Jul 26, 2027.

How confident can you be in Certified Backflow Testing?

Are they licensed, bonded, and insured?

Active license, $30,000 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 — Certified Backflow Testing 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 Tacoma.

Do they have jobs on record?

Not yet measured — Certified Backflow Testing 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
Dec 22, 2022
Expiration date
Dec 22, 2026
UBI
602937755
Business type
Corporation
Phone
(877) 380-7904
Location
Tacoma, WA 98411

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

Registration is current through Dec 2026.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Nationwide Mutual Ins Co$30,000Dec 15, 2025Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$30,000Dec 3, 2024Canceled Jan 29, 2026
NORTH RIVER INSURANCE COMPANY THE$12,000Dec 15, 2022Dec 5, 2024
Insurance companyAmountAgencyEffectiveExpiration
WESTERN NATIONAL MUTUAL INS CO$1,000,000Risk Sure Insurance BrokersJul 26, 2026Jul 26, 2027
What the bond and insurance requirements mean for homeowners

To register as a general contractor in Washington, a business must file a $30,000 surety bond with the Department of Labor & Industries. This contractor's current filing shows a $30,000 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
Monica Jane PoffDec 22, 2022
Stephen PoffDec 22, 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. As a condition of registration, contractors in this category file a $30,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 3,412 General contractors registered in Tacoma.

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Subser doesn't have reviews or star ratings. This page shows Certified Backflow Testing'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.