Mountain States Const CO

General · Sunnyside, WA · License #MOUNTSC352DC

Active

State-verifiedWhat does verified mean?
  • State-verified Checked against WA L&I records, updated daily.
  • Owner-verified The business claimed this listing and verified ownership — free. Claim this listing
  • Proven on Subser The business runs real jobs through Subser — measured performance, not reviews.

License facts

Mountain States Const CO is one of 189 General contractors registered in Sunnyside, registered with WA L&I since 1965. Registered longer than roughly 75% of General contractors in Sunnyside. Current filings: $30,000 surety bond (continuous) and $2,000,000 liability coverage through Apr 30, 2027.

License type
CONSTRUCTION CONTRACTOR
Effective date
Mar 3, 1965
Expiration date
Apr 10, 2028
UBI
393002413
Business type
Corporation
Phone
(509) 837-6822
Location
Sunnyside, WA 98944

Source: WA L&I contractor registration — verified Aug 14, 2026. Applies to every row above.

Is this your business? Update your info and take booking requests.

Claim this free listing

Bond & insurance on file

Bond firmAmountEffectiveExpiration
Hartford Fire Ins Co$30,000Jan 28, 2025Continuous — until canceled
Hartford Fire Ins Co$12,000Jan 28, 2009Jan 7, 2026
Insurance companyAmountAgencyEffectiveExpiration
Zurich American Ins Co$2,000,000BK-JET GROUP LLCApr 30, 2026Apr 30, 2027
What the bond and insurance requirements mean for homeowners

Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries. This contractor's current filing shows a $30,000 bond.

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Angelamarie BondsApr 11, 2016
Bettyj StamschrorJan 1, 1980
Delton BondsMar 10, 2026
Henryw StamschrorJan 1, 1980
What is a General contractor licensed to do in Washington?

A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 189 General contractors registered in Sunnyside.

Other General contractors in Sunnyside, WA

Browse the directory

Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.