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

HVAC contractor · Seattle, WA

Olson Energy Serv/Gas Appl Svc

Active  Washington registration OLSONES863OD · per L&I records

LicensedBondedInsured

Is Olson Energy Serv/Gas Appl Svc Licensed?

Washington L&I records list Olson Energy Serv/Gas Appl Svc with registration number OLSONES863OD and status ACTIVE, valid until Sep 23, 2028. The business address on file is in Seattle, WA 98133.

License Details

License #
OLSONES863OD
Status
ACTIVE
License type
Construction Contractor
Specialty
Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
First effective
Sep 4, 2014
Expires
Sep 23, 2028
Business type
Limited Liability Company
UBI (state business ID)
603409594
City
Seattle, WA 98133

Bond and Insurance on File

Surety bond
$15,000 · Ohio Cas Ins Co
Effective Jul 1, 2024 · Until Canceled
Liability insurance
$1,000,000 · SENTRY INSURANCE COMPANY
Expires Aug 21, 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 687 days left before it expires on Sep 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

Olson Energy Serv/Gas Appl Svc has held registration OLSONES863OD for 12.2 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

  • Sep 4, 2014: Current registration OLSONES863OD took effect.
  • Jul 1, 2024: $15,000 surety bond with Ohio Cas Ins Co took effect.
  • Oct 30, 2026: Our copy of the L&I record was taken.
  • Aug 21, 2027: SENTRY INSURANCE COMPANY liability policy on file expires.
  • Sep 23, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 603409594

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.

  • OLSONES861P9 · Olson Energy Serv/Gas Appl Svc · ACTIVE · effective Oct 29, 2014, expires Oct 29, 2026

Checks for HVAC Contractors

How to Verify This Contractor

  1. Use the Confirm on L&I Verify button and search registration OLSONES863OD or UBI 603409594. The status there is the official one.
  2. Check that the name on your bid or contract matches Olson Energy Serv/Gas Appl Svc 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 SENTRY 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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