Steam Generation Corporation
Boiler/Steam Fit/Proc Piping · Based in Mesa, AZ · Licensed in Washington · License #STEAMGC840MN
Suspended since Jul 6, 2026
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
Steam Generation Corporation has been registered with WA L&I since 2016, based in Mesa, AZ. Principals on record since 2016.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Aug 1, 2016
- Expiration date
- Mar 24, 2028
- Suspend date
- Jul 6, 2026
- UBI
- 604002646
- Business type
- Corporation
- Phone
- (480) 963-9200
- Location
- Mesa, AZ 85215
Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.
Is this your business? Update your info and take booking requests.
Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors).
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 |
|---|---|
| Brooke Lee Allinger | Aug 27, 2025 |
| Travis Lee Allinger | Jul 20, 2016 |
| Victor Lee Allinger | Jul 26, 2016 |
What is a Boiler/Steam Fit/Proc Piping contractor licensed to do in Washington?
Boiler and steam fitting contractors install and repair boilers, steam and hydronic heating systems, and process piping. Typical projects include boiler replacement, radiator and piping repair, and industrial process pipe installation. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I.
Browse the directory
Built from Washington State L&I public records, updated Aug 15, 2026. No star ratings or reviews — verification only.