Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.
Diamond House Plumbing: CSLB License #830356
Source: CSLB public data · Updated November 1, 2026 · Official CSLB record
- Pending case or citation
Verify live status on CSLB's Instant License Check before hiring.
Verify live on CSLB Report an error / remove my address
The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.
License details
- License number
- 830356
- Primary status
- CLEAR · what this means
- Secondary status
- Pending Case/CIT · what this means
- Business type
- Corporation
- Issued
- December 31, 2003 (22 years)
- Reissued
- January 28, 2008
- Expires
- January 31, 2028
- Classifications
- C-34 Pipeline Contractor
C-36 Plumbing Contractor
C-42 Sanitation System Contractor - Mailing address
- 9800 Indiana Ave #10, Riverside, CA, 92503
- Phone
- (800) 674 9440
Workers' compensation
- Type
- Leasing Firm, Temp Agency, etc
- Insurer
- Ace American Insurance Company
- Policy number
- C75265207
- Effective
- October 1, 2026
- Expires
- October 1, 2027
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Philadelphia Indemnity Insurance Company
- Bond number
- PB10163411350
- Amount
- $25,000
- Effective
- May 12, 2026
Status history
No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.
Related
- Licensed plumbers in Riverside
- Licensed contractors in Riverside
- Contractors in Riverside County
- What "CLEAR" means
- How to check a contractor license
Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.