Pina Excavating Contractor
Pina Excavating Contractor is an active, licensed contractor operating in Grass Valley, CA. Operating under a California contractor license established in 1971. They hold 3 license classifications including C-12 Earthwork and Paving Contractor, C-21 Building Moving/Demolition Contractor, and 1 others. 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
- 268555
- Status
- Active
- Classification(s)
- C-12: Earthwork and Paving Contractor, C-21: Building Moving/Demolition Contractor, HAZ: Hazardous Substance Removal Certification
- Tenure
- Licensed since 1971 (55 years)
- Issue Date
- April 07, 1971
- Expiration Date
- March 31, 2028
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – MERCHANTS BONDING COMPANY (MUTUAL)
- 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
- 111 BANK ST # 248
- City
- Grass Valley, CA
- ZIP Code
- 95945
- Phone
- (530) 802-1015
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About These License Types
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).
C-21: Building Moving/Demolition Contractor
Raises, lowers, cribs, underpins, demolishes, moves, or removes structures including their foundations.
Not authorized: Does not include alterations, additions, repairs, or rehabilitation of permanently retained portions of structures.
HAZ: Hazardous Substance Removal Certification
An add-on certification for removal of hazardous substances. Only issued to contractors holding A, B, C-12, C-21, C-36, C-57, or C-61/D-40 licenses.
Not authorized: Restricted to contractors holding qualifying base licenses.
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: May 31, 2026.