Washington L&I statewide contractor licenses

Official L&I contractor extract. Always confirm live status on the L&I verify site. Missing ≠ unlicensed.

Washington · L&I statewide · Trust Report

HVAC HEATING & AIR

Washington L&I contractor extract: status, trade class when published, and location. Confirm on official L&I Verify before hiring.

WA-LNI:HVACHHA814CMLicense: ExpiredNo high-confidence entity linkwa_lni

MEDICAL LAKE · WA

Legal / linked name: HVAC HEATING & AIR · Principal / DBA field: Blindauer, William Daniel

Extract freshness (latest field): Aug 13, 2026, 6:08 PM UTC

Before you hire Credential details

What we know from the extract

At-a-glance checks from the Washington L&I contractor extract — not a score or ranking.

Data updated Aug 13, 2026, 6:08 PM UTC

L&I license

Expired

WA-LNI:HVACHHA814CM · Construction contractor

In our data Aug 13, 2026, 6:08 PM UTC

Trade / class

Construction contractor

Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Individual · UBI 602307458 · Principal Blindauer, William Daniel · Suspend date 2021-09-04. Confirm on official L&I Verify.

In our data Aug 13, 2026, 6:08 PM UTC

Coverage / discipline

L&I extract

Washington L&I contractor extract. Discipline case narrative and live bond/COI are not invented here. Confirm on L&I Verify.

In our data Aug 13, 2026, 6:08 PM UTC

Insurance path

Ask the contractor

We do not invent bond or insurance from the Washington L&I contractor extract. Request current certificates and confirm with the carrier.

What this means for you

Plain-language notes from evidence already on this report. Educational only — not advice to hire or avoid anyone.

License status
WA-LNI:HVACHHA814CM shows as Expired in our Washington L&I contractor extract. Confirm current status on the official Washington L&I site before relying on it.
Class / type on file
CC license. We show the board occupation code as published. Confirm scope for your project type on the official board site before hiring.
Discipline
We do not invent disciplinary case narratives from the Washington L&I contractor extract. Confirm standing on Washington L&I when it matters.
Before you sign
1) Confirm the credential on official Washington L&I. 2) Match the legal name on the contract. 3) Get a written scope and payment schedule. 4) Ask for current insurance certificates.

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Official board

What we checked / what we didn't

Evidence on file

· Washington L&I contractor license number and business name from the official extract
· Status and trade / specialty class when published
· City / state when present

Not checked here

· Florida-depth planning, studios, or passport journey
· Live bond / insurance certificate validity
· Automatic SOS entity linkage
· Reviews, rankings, or “safe to hire” determinations

Extract freshness (latest field on this profile): Aug 13, 2026, 6:08 PM UTC. Always re-check official boards before hiring.

License evidence

WA-LNI:HVACHHA814CM

wa_lniLicense: Expired

Construction contractor

Construction contractor · L&I

Washington L&I — statewide contractor license

Washington L&I contractor license as published on the official extract. Confirm on L&I Verify.

Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Individual · UBI 602307458 · Principal Blindauer, William Daniel · Suspend date 2021-09-04

Good to know: This general extract does not publish bond or insurance. Official L&I verify.

Original licensure: —
Effective: Feb 14, 2019
Expiration: Feb 14, 2023
Board / source: LNI
Address / county on file: P.O Box 1519, MEDICAL LAKE, WA, 99022
Source / last verified: Washington L&I (wa_lni) · Aug 13, 2026, 6:08 PM UTC