ContractorHistory

Registered Washington contractor, based in PHOENIX, AZ

MOUNTAIN STATES CONTRNG INC

Registered in Washington for 1 year

License number
MOUNTSC751K4
UBI
601715886
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
PHOENIX, AZ
Phone
(602) 595-1575

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Found: No Attorney General complaint records found
  • Review: 1 other license record under the same UBI

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
June 13, 2025
Expiration date
June 13, 2027

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Related licenses

One other license number is registered under the same UBI, 601715886. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    Merchants Bonding Co (Mutual)
    Bond number
    WA5132583
    Amount
    $30,000
    Effective date
    April 10, 2025
    Expiration date
    Until canceled

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    Old Republic Ins Co
    Policy number
    MWZY31334826
    Coverage amount
    $2,000,000
    Effective date
    May 31, 2026
    Expiration date
    May 31, 2027

L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.

People

Principals L&I lists for this license.

  • VAN DE LOO, BLAKE EDWARDSince April 28, 2025
  • VAN DE LOO, JOSEPH LAVERNESince April 28, 2025
  • VAN DE LOO, VERNSince June 13, 2025

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: MOUNTAIN STATES CONTRNG in PHOENIX. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: MOUNTAIN STATES CONTRNG INC (MOUNTSC825M4, EXPIRED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.

A complaint record does not establish that the business violated the law.

Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.

Record history

Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.

No changes recorded since our records began on October 6, 2026.

Sources

Record last synced October 7, 2026.

Check this record against the state directly on L&I's Verify a Contractor page (search by license number MOUNTSC751K4).