Flatline Concrete

Concrete · Kennewick, WA · License #FLATLC*923RS

Flatline Concrete is one of 26 Concrete contractors registered in Kennewick, registered with WA L&I since 2008. Registered longer than roughly 75% of Concrete contractors in Kennewick. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Jan 16, 2027.

How confident can you be in Flatline Concrete?

Are they licensed, bonded, and insured?

Active license, $15,000 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 — Flatline Concrete 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 Kennewick.

Do they have jobs on record?

Not yet measured — Flatline Concrete 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
Dec 10, 2008
Expiration date
Dec 18, 2027
UBI
602841023
Business type
Corporation
Phone
(509) 947-1518
Location
Kennewick, WA 99337

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

Registration is current through Dec 2027.

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

Claim this free listing

Bond & insurance on file

Bond firmAmountEffectiveExpiration
Lexon Ins Co$15,000Dec 11, 2025Continuous — until canceled
Lexon Ins Co$6,000Feb 3, 2020Dec 11, 2025
Insurance companyAmountAgencyEffectiveExpiration
Nautilus Ins Co$1,000,000Harvey Insurance AgencyJan 16, 2026Jan 16, 2027
Contractors Bonding & Insuranc$1,000,000Harvey Insurance AgencyJan 6, 2019Jan 6, 2027
What the bond and insurance requirements mean for homeowners

Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors). This contractor's current filing shows a $15,000 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
Daniel A VasquezFeb 23, 2010
Jessica Linn MagulaDec 10, 2008
Aaron Kyle MagulaDec 10, 2008
What is a Concrete contractor licensed to do in Washington?

A concrete specialty contractor is registered with WA L&I to form, pour, and finish concrete — foundations, slabs, driveways, sidewalks, and similar flatwork or structural concrete. The registration covers concrete work only. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 26 Concrete contractors registered in Kennewick.

Looking for reviews of Flatline Concrete?

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

Own Flatline Concrete? Claim the listing free. Worked with Flatline Concrete? Endorse them from your own listing.

Other Concrete contractors in Kennewick, WA

Browse the directory

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