GSP Builders LLC
REGISTEREDResidential Remodelers · Williamsburg, IA
GSP Builders LLC is registered with the State of Iowa (No. C148606), current through 2027-10-31. Registration is not a license or an assessment of skill. Check the State record.
Phone · State record
(562) 350-8194Want a few options? Get free project quotes
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What GSP Builders LLC is registered to do
The State classifies GSP Builders LLC as residential remodelers. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
2026-09-22
registration last issued or renewed with the State
3,454
registered residential remodelers in Iowa, this business among them
6
registered residential remodelers in Williamsburg
All 3,454 registered residential remodelers in Iowa →residential remodelers in Williamsburg →Contractors in Williamsburg →
State registration details
- Registration number
- C148606
- Status
- Registered
- Issued / last renewed
- 2026-09-22
- Expires
- 2027-10-31
- Primary trade
- Residential Remodelers
- Owner of record
- Jason Knox
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.