Licensed Contractors in Tuolumne, California
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.
Contractors by Classification
General Contractors
Specialty Contractors
C-10: Electrical Contractor
(6)
C-33: Painting and Decorating Contractor
(3)
D49: Tree Service
(3)
C-60: Welding Contractor
(2)
C-54: Ceramic and Mosaic Tile Contractor
(2)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(2)
C-23: Ornamental Metal Contractor
(1)
C-51: Structural Steel Contractor
(1)
C-27: Landscaping Contractor
(1)
C-36: Plumbing Contractor
(1)
Bill'S Electric Service
Suspended
License #305746
C-10
Tuolumne, CA
Est. 1975
Thomas Grognet
Suspended
License #1019414
D49
Tuolumne, CA
Est. 2016