John Lawrence Bottala
John Lawrence Bottala is an active, licensed contractor operating in Sierra Madre, CA. Operating under a California contractor license established in 2016. They hold C-36 Plumbing Contractor and C-42 Sanitation System Contractor 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
- 1016647
- Status
- Active
- Classification(s)
- C-36: Plumbing Contractor, C-42: Sanitation System Contractor
- Tenure
- Licensed since 2016 (9 years)
- Issue Date
- July 28, 2016
- Expiration Date
- July 31, 2026
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – AMERICAN CONTRACTORS INDEMNITY 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
- 415 ADAMS ST
- City
- Sierra Madre, CA
- ZIP Code
- 91024
- Phone
- (626) 716-1054
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).
C-42: Sanitation System Contractor
Fabricates and installs cesspools, septic tanks, storm drains, and other sewage disposal and drain structures, including cast iron, steel, concrete, and vitreous pipe.
Verify on Official CSLB Website
License data sourced from the California Contractors State License Board. Last data update: February 20, 2026.