Castle Plumbing
Castle Plumbing is an active, licensed contractor operating in San Jose, CA. Operating under a California contractor license established in 2004. They hold C-36 Plumbing Contractor and D28 Doors, Gates and Activating Devices licenses. They currently maintain an active contractor bond and a workers' compensation exemption. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 850608
- Status
- Active
- Classification(s)
- C-36: Plumbing Contractor, D28: Doors, Gates and Activating Devices
- Tenure
- Licensed since 2004 (21 years)
- Issue Date
- December 02, 2004
- Expiration Date
- December 31, 2026
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – BUSINESS ALLIANCE INSURANCE COMPANY
- Workers’ Compensation
- Exempt
A contractor’s bond protects consumers up to the bond amount if the contractor fails to fulfill contractual obligations or violates CSLB regulations.
Workers’ compensation insurance protects homeowners from liability if a contractor’s employee is injured on the job site.
Location
- Address
- 2012 JUNEWOOD AVE
- City
- San Jose, CA
- ZIP Code
- 95132
- Phone
- (408) 528-1331
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About These License Types
C-36: Plumbing Contractor
Provides means for a supply of safe water and proper disposal of fluid waste, including piping, storage tanks, venting, gas appliances and connections, water and gas piping, water heating equipment including solar, and health and safety devices such as backflow preventers and gas earthquake valves.
Not authorized: Does not include forced warm-air units (see C-20).
D28: Doors, Gates and Activating Devices
Installs, maintains, and repairs doors, gates, and their activating devices including automatic openers.
Licensing Resources
What does a workers' comp exemption mean?
Deposit and payment rules for California contracts
Home improvement contract requirements
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License data sourced from the California Contractors State License Board. Last data update: April 12, 2026.