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

General contractor · Sunnyside, WA

Mountain Hts Construction LLC

Active  Washington registration MOUNTHC831ND · per L&I records

LicensedBondedInsured

Is Mountain Hts Construction LLC Licensed?

Washington L&I records list Mountain Hts Construction LLC with registration number MOUNTHC831ND and status ACTIVE, valid until Nov 17, 2027. The business address on file is in Sunnyside, WA 98944.

License Details

License #
MOUNTHC831ND
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Aug 4, 2017
Expires
Nov 17, 2027
Business type
Limited Liability Company
UBI (state business ID)
604077130
City
Sunnyside, WA 98944

Bond and Insurance on File

Surety bond
$30,000 · American Contractors Indem CO
Effective Nov 8, 2025 · Until Canceled
Liability insurance
$1,000,000 · Western World Ins Co
Expires Nov 8, 2026

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 382 days left before it expires on Nov 17, 2027. Check that date against your project timeline.

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

How This Record Compares in Sunnyside

Mountain Hts Construction LLC has held registration MOUNTHC831ND for 9.2 years. The median for the 76 active general contractors with a Sunnyside address is 7.6 years, and 26 of them have held their registration for 10 years or more, so this registration is at or above the local median. 10 of them registered in the last 12 months.

100% of these Sunnyside 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

  • Aug 4, 2017: Current registration MOUNTHC831ND took effect.
  • Nov 8, 2025: $30,000 surety bond with American Contractors Indem CO took effect.
  • Oct 30, 2026: Our copy of the L&I record was taken.
  • Nov 8, 2026: Western World Ins Co liability policy on file expires.
  • Nov 17, 2027: Registration expires unless renewed.

Checks for General Contractors

How to Verify This Contractor

  1. Use the Confirm on L&I Verify button and search registration MOUNTHC831ND or UBI 604077130. The status there is the official one.
  2. Check that the name on your bid or contract matches Mountain Hts Construction LLC 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 Western World Ins Co 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 General Contractors in Sunnyside

Active general contractor registrations with a Sunnyside 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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