General contractor · Bothell, WA

Karlstrom Associates

Active Washington registration KARLSA*791D5 · per L&I records

LicensedBondedInsured

Is Karlstrom Associates Licensed?

Washington L&I records list Karlstrom Associates with registration number KARLSA*791D5 and status ACTIVE, valid until Apr 1, 2027. The business address on file is in Bothell, WA 98011.

License Details

License #: KARLSA*791D5
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Apr 1, 2021
Expires: Apr 1, 2027
Business type: Limited Liability Company
UBI (state business ID): 604708689
City: Bothell, WA 98011

Bond and Insurance on File

Surety bond: $30,000 · Merchants Bonding Co (Mutual)
Effective Apr 1, 2025 · Until Canceled
Liability insurance: $1,000,000 · Champlain Specialty Insurance
Expires Apr 1, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 152 days left before it expires on Apr 1, 2027. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

How This Record Compares in Bothell

Karlstrom Associates has held registration KARLSA*791D5 for 5.6 years. The median for the 579 active general contractors with a Bothell address is 4.4 years, and 145 of them have held their registration for 10 years or more, so this registration is at or above the local median. 104 of them registered in the last 12 months.

100% of these Bothell records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $1,000,000, which is equal to that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Apr 1, 2021: Current registration KARLSA*791D5 took effect.
Apr 1, 2025: $30,000 surety bond with Merchants Bonding Co (Mutual) took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Apr 1, 2027: Champlain Specialty Insurance liability policy on file expires.
Apr 1, 2027: Registration expires unless renewed.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration KARLSA*791D5 or UBI 604708689. The status there is the official one.
Check that the name on your bid or contract matches Karlstrom Associates exactly (a limited liability company).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the Champlain Specialty Insurance policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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