Prater Plumbing
Redwood City · San Mateo County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Prater Plumbing in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 17.6 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #925920 verify on CSLB ↗
- Classifications
- A, B, C-4, C-20, C-36
- Years licensed
- 17.6 years since 12/09/2008
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current NATIONAL CASUALTY COMPANY
- Business type
- Corporation
- Qualifying principal
- Timotheus, Spoerl Timo Spoerl
- Address of record
- 2925 Crocker Ave, Redwood City, CA 94063
Frequently Asked Questions
Is Prater Plumbing a licensed HVAC contractor in California?
Yes. Prater Plumbing holds California CSLB contractor license #925920 with a C-20 (Warm-Air Heating, Ventilating and Air-Conditioning) classification. Current CSLB status: CLEAR.
What work is Prater Plumbing licensed to perform?
License #925920 carries C-20 (Warm-Air Heating, Ventilating and Air-Conditioning), plus additional classifications: A, B, C-4, C36.
Is Prater Plumbing bonded?
Yes. Prater Plumbing carries contractor's bond #30123802 for $25,000 through HUDSON INSURANCE COMPANY.
Does Prater Plumbing carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with NATIONAL CASUALTY COMPANY, with a policy expiration of 12/19/2026.
How long has Prater Plumbing held its contractor license?
License #925920 was originally issued on 12/09/2008, approximately 18 years ago (as of July 2026).
Where is Prater Plumbing located?
Prater Plumbing is based in Redwood City, San Mateo County, CA 94063.