Prater Plumbing
Prater Plumbing holds California contractor licence 925920 (General Engineering, General Building, Boiler, Hot Water Heating and Steam Fitting, HVAC (Heating, Ventilating and Air-Conditioning), Plumbing) in Redwood City, San Mateo County. Status: Active · expires Dec 31, 2026.
What this means
- The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
- It expires in 54 days (Dec 31, 2026). California licences renew every two years; work done after expiry without renewal is unlicensed.
- Contractor's bond: $25,000 with Atlantic Specialty Insurance Company. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
- Workers' comp: Workers' Compensation Insurance with National Casualty Company, policy through Dec 19, 2026.
Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.
Watch this licenceLicence details
| Licence number | 925920 |
|---|---|
| Business name (as CSLB lists it) | PRATER PLUMBING |
| Business type | Corporation |
| Status | Active |
| Issued | Dec 9, 2008 |
| Expires | Dec 31, 2026 |
| City / county / ZIP | Redwood City / San Mateo / 94063 |
| Business phone | (323) 663 0258 |
| Contractor's bond surety | Atlantic Specialty Insurance Company |
| Bond amount | $25,000 |
| Bond number | 800268095 |
| Bond effective | Aug 14, 2026 |
| Workers' comp | Workers' Compensation Insurance |
| Workers' comp insurer | National Casualty Company |
| Workers' comp effective | Dec 19, 2023 |
| Workers' comp expires | Dec 19, 2026 |
| CSLB record last updated | Oct 22, 2026 |
Classifications
- A General Engineering: roads, grading, sewers, pipelines, bridges and similar engineering projects · other general engineering contractors in Redwood City
- B General Building: framing and building whole structures, and projects that involve two or more unrelated trades · other general building contractors in Redwood City
- C-4 Boiler, Hot Water Heating and Steam Fitting
- C-20 HVAC (Heating, Ventilating and Air-Conditioning): heating, ventilation and air-conditioning (HVAC) systems · other hvac (heating, ventilating and air-conditioning) contractors in Redwood City
- C-36 Plumbing: water, gas and drain lines, fixtures and water heaters · other plumbing contractors in Redwood City
Change history
- Current contractor's bond took effect (Atlantic Specialty Insurance Company)
- Current workers' comp record took effect
- Licence issued
Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.
Need a bond or workers' comp quote?
If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.
Check the official record (free): CSLB licence 925920 on cslb.ca.gov. Always confirm there before you hire or sign.
Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.