Greentop Heating

Is Greentop Heating Licensed?

Washington L&I records list Greentop Heating with registration number GREENH*743K7 and status ACTIVE, valid until May 27, 2028. The business address on file is in Kent, WA 98030.

License Details

License #

GREENH*743K7

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

May 27, 2026

Expires

May 27, 2028

Business type

Limited Liability Company

UBI (state business ID)

604323004

City

Kent, WA 98030

Bond and Insurance on File

Surety bond

$30,000 · Nationwide Mutual Ins Co
Effective Sep 25, 2026 · Until Canceled

Liability insurance

$1,000,000 · Homesite Insurance Company of
Expires Sep 25, 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 574 days left before it expires on May 27, 2028. Check that date against your project timeline.

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

How This Record Compares in Kent

Greentop Heating has held registration GREENH*743K7 for less than a year. The median for the 977 active general contractors with a Kent address is 4.2 years, and 192 of them have held their registration for 10 years or more, so this registration is newer than most in Kent. 172 of them registered in the last 12 months.

100% of these Kent 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

• May 27, 2026: Current registration GREENH*743K7 took effect.
• Sep 25, 2026: $30,000 surety bond with Nationwide Mutual Ins Co took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Sep 25, 2027: Homesite Insurance Company of liability policy on file expires.
• May 27, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 604323004

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.

• GREENTC823O6 · Green Top Construction LLC · RE-LICENSED · effective Sep 26, 2018, expires Sep 30, 2026

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

1. Use the Confirm on L&I Verify button and search registration GREENH*743K7 or UBI 604323004. The status there is the official one.
2. Check that the name on your bid or contract matches Greentop Heating exactly (a limited liability company).
3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
4. Ask for a certificate of insurance sent directly by the insurer, and compare it with the Homesite Insurance Company of 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.

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