General contractor · Leavenworth, WA

Sittman Construction

Active Washington registration SITTMC*800NR · per L&I records

LicensedBondedInsured

Is Sittman Construction Licensed?

Washington L&I records list Sittman Construction with registration number SITTMC*800NR and status ACTIVE, valid until Aug 6, 2028. The business address on file is in Leavenworth, WA 98826.

License Details

License #: SITTMC*800NR
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Aug 6, 2020
Expires: Aug 6, 2028
Business type: Individual
UBI (state business ID): 601629321
City: Leavenworth, WA 98826

Bond and Insurance on File

Surety bond: $30,000 · RLI Ins Co
Effective Jul 5, 2025 · Until Canceled
Liability insurance: $2,000,000 · Contractors Bonding & Insuranc
Expires Jul 7, 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 645 days left before it expires on Aug 6, 2028. Check that date against your project timeline.

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

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 SITTMC*800NR or UBI 601629321. The status there is the official one.
Check that the name on your bid or contract matches Sittman Construction exactly (a individual).
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 Contractors Bonding & Insuranc 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.

Other General Contractors in Leavenworth

Active general contractor registrations with a Leavenworth address in the same L&I file. Listing here is not an endorsement.

509 Development LLC · General · expires Aug 21, 2028
A M Wood LLC · General · expires Dec 8, 2027
Ac Custom Builders LLC · General · expires Apr 8, 2028
Adams Const & Dev LLC · General · expires May 5, 2027
All-Seasons Const & Conslt LLC · General · expires Oct 16, 2028
Alpine Meadows Craft Bldr LLC · General · expires Jan 10, 2027
Axelson Construction LLC · General · expires May 21, 2028
B & G Services LLC · General · expires Jan 9, 2028

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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