Washington L&I Data · Updated Oct 30, 2026Independent and Up to Date · Not a Government Site

HVAC contractor · Seattle, WA

Entero System Services Inc

Active  Washington registration ENTERSS892MH · per L&I records

LicensedBondedInsured

Is Entero System Services Inc Licensed?

Washington L&I records list Entero System Services Inc with registration number ENTERSS892MH and status ACTIVE, valid until Feb 23, 2028. The business address on file is in Seattle, WA 98115.

License Details

License #
ENTERSS892MH
Status
ACTIVE
License type
Construction Contractor
Specialty
Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
First effective
Feb 21, 2012
Expires
Feb 23, 2028
Business type
Corporation
UBI (state business ID)
603049318
City
Seattle, WA 98115

Bond and Insurance on File

Surety bond
$15,000 · Travelers Cas and Surety Co of America
Effective Jun 24, 2025 · Until Canceled
Liability insurance
$1,000,000 · Kinsale Insurance Company
Expires Jun 15, 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 474 days left before it expires on Feb 23, 2028. Check that date against your project timeline.

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

How This Record Compares in Seattle

Entero System Services Inc has held registration ENTERSS892MH for 14.7 years. The median for the 29 active HVAC contractors with a Seattle address is 5.2 years, and 12 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 5 of them registered in the last 12 months.

97% of these Seattle 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

  • Feb 21, 2012: Current registration ENTERSS892MH took effect.
  • Jun 24, 2025: $15,000 surety bond with Travelers Cas and Surety Co of America took effect.
  • Oct 30, 2026: Our copy of the L&I record was taken.
  • Jun 15, 2027: Kinsale Insurance Company liability policy on file expires.
  • Feb 23, 2028: Registration expires unless renewed.

Checks for HVAC Contractors

How to Verify This Contractor

  1. Use the Confirm on L&I Verify button and search registration ENTERSS892MH or UBI 603049318. The status there is the official one.
  2. Check that the name on your bid or contract matches Entero System Services Inc exactly (a corporation).
  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 Kinsale Insurance Company policy on file.

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

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

Other HVAC Contractors in Seattle

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

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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