Wulfenstein Const CO INC
General · Based in Jurupa Valley, CA · Licensed in Washington · License #WULFECC794OM
Registration expired per WA L&I as of Oct 19, 2025.
How confident can you be in Wulfenstein Const CO INC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Oct 19, 2025.
Are they who they say they are?
Not yet verified — this listing hasn't been claimed. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from licensed contractors.
Do they have jobs on record?
Not yet measured — performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records.
License facts
Wulfenstein Const CO INC has been registered with WA L&I since 2021, based in Jurupa Valley, CA. Principals on record since 2021.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Oct 19, 2021
- Expiration date
- Oct 19, 2025
- UBI
- 604738781
- Business type
- Corporation
- Phone
- (775) 727-5900
- Location
- Jurupa Valley, CA 91752
Source: WA L&I contractor registration — checked Aug 15, 2026. Applies to every row above.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
A $30,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for every general contractor in Washington.
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
| Name | Start date |
|---|---|
| Donald Michael Matthews | Aug 23, 2021 |
| Stephen James Concannon | Aug 23, 2021 |
| Nathan Lamont Beyler | Oct 6, 2021 |
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. Washington requires a $30,000 surety bond and general liability insurance for this registration.
Browse the directory
Built from Washington State L&I public records, updated Aug 15, 2026. Subser doesn't do star ratings or reviews — just verified records.