General contractor · Walla Walla, WA

Grassi

Active Washington registration GRASS**754MC · per L&I records

LicensedBondedInsured

Is Grassi Licensed?

Washington L&I records list Grassi with registration number GRASS**754MC and status ACTIVE, valid until Aug 14, 2027. The business address on file is in Walla Walla, WA 99362.

License Details

License #: GRASS**754MC
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Aug 14, 2025
Expires: Aug 14, 2027
Business type: Limited Liability Company
UBI (state business ID): 605919361
City: Walla Walla, WA 99362

Bond and Insurance on File

Surety bond: $30,000 · MERCHANTS NATIONAL BONDING INC
Effective Jul 3, 2025 · Until Canceled
Liability insurance: $1,000,000 · Cincinnati Casualty Company
Expires Jul 3, 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 287 days left before it expires on Aug 14, 2027. Check that date against your project timeline.

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

How This Record Compares in Walla Walla

Grassi has held registration GRASS**754MC for 1.2 years. The median for the 271 active general contractors with a Walla Walla address is 6.2 years, and 93 of them have held their registration for 10 years or more, so this registration is newer than most in Walla Walla. 38 of them registered in the last 12 months.

100% of these Walla Walla records have a surety bond on file and 99% 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

Jul 3, 2025: $30,000 surety bond with MERCHANTS NATIONAL BONDING INC took effect.
Aug 14, 2025: Current registration GRASS**754MC took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jul 3, 2027: Cincinnati Casualty Company liability policy on file expires.
Aug 14, 2027: Registration expires unless renewed.

Other L&I Registrations Under UBI 605919361

The L&I file lists 1 other contractor registration under the same state business ID (UBI). Older numbers usually reflect renewals under a new number, name changes or a change of business structure.

GRASSSL756QD · Grassi Services LLC · ACTIVE · effective Nov 26, 2025, expires Nov 26, 2027

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 GRASS**754MC or UBI 605919361. The status there is the official one.
Check that the name on your bid or contract matches Grassi 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 Cincinnati Casualty Company 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 Walla Walla

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

2 G Construction · General · expires Mar 2, 2028
24 Hour Septic LLC · General · expires Sep 12, 2028
3A Construction LLC · General · expires May 11, 2028
4 Seasons Color Inc · General · expires Mar 20, 2027
519 Design Build LLC · General · expires May 19, 2027
5G Flooring & Tile LLC · General · expires Mar 5, 2027
A T All Concrete Works LLC · General · expires Jul 20, 2027
A T P Construction LLC · General · expires Nov 3, 2027

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.

Is This Your Business?

Claim this free listing to add a description, photos and a website link, or join the featured waitlist.

Claim Your Listing or Get Featured on Verified Licensed

Something wrong or want this profile removed? Use the correction or removal request form.