Calderon Excavations Inc
Calderon Excavations Inc is an active, licensed contractor operating in Greenbrae, CA. Operating under a California contractor license established in 2019. They hold C-8 Concrete Contractor and C-12 Earthwork and Paving Contractor licenses. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 1053653
- Status
- Active
- Classification(s)
- C-8: Concrete Contractor, C-12: Earthwork and Paving Contractor
- Tenure
- Licensed since 2019 (6 years)
- Issue Date
- May 16, 2019
- Expiration Date
- May 31, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – NATIONWIDE MUTUAL INSURANCE COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – NATIONAL LIABILITY AND FIRE INSURANCE COMPANY
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
- 45 VIA BELARDO APT #1
- City
- Greenbrae, CA
- ZIP Code
- 94904
- Phone
- (415) 261-0538
About These License Types
C-8: Concrete Contractor
Forms, pours, places, finishes, and installs specified mass, pavement, flat and other concrete work, and places and sets screeds for pavements or flatwork.
Not authorized: Does not include application of plaster coatings or placing and erecting steel reinforcing bars.
C-12: Earthwork and Paving Contractor
Digs, moves, and places earth materials for cuts, fills, excavations, grades, trenches, backfills, and tunnels (if incidental), including use of explosives. Includes mixing, fabricating, and placing paving and surfacing materials.
Not authorized: Does not include operations on sources of water (see Class A).
Verify on Official CSLB Website
License data sourced from the California Contractors State License Board. Last data update: February 20, 2026.