Licensed Contractors in Berkeley, 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
B: General Building Contractor
(292)
A: General Engineering Contractor
(18)
B-2: Residential Remodeling Contractor
(3)
Specialty Contractors
C-10: Electrical Contractor
(53)
C-27: Landscaping Contractor
(41)
C-36: Plumbing Contractor
(30)
C-33: Painting and Decorating Contractor
(22)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(10)
D49: Tree Service
(9)
C-17: Glazing Contractor
(8)
C-21: Building Moving/Demolition Contractor
(7)
C-7: Low Voltage Systems Contractor
(7)
C-54: Ceramic and Mosaic Tile Contractor
(6)
Foyle Construction
Active
License #1145681
B
Berkeley, CA
Est. 2025
Impact Pro Construction
Active
License #1145836
B
Berkeley, CA
Est. 2025
William & Reed Llc
Active
License #1146425
B
Berkeley, CA
Est. 2025
License #1146520
C-20
Berkeley, CA
Est. 2025
License #1146823
B
Berkeley, CA
Est. 2025
Nate Johnson
Active
License #1147915
C-10
Berkeley, CA
Est. 2025
Bleu Net Inc
Active
License #1148224
B
Berkeley, CA
Est. 2025
Walter Mork Co Inc
Suspended
License #337516
C-20, C-43
Berkeley, CA
Est. 1977
Kelly Construction
Suspended
License #487133
B
Berkeley, CA
Est. 1986
A+ Construction
Suspended
License #567260
B, C-33
Berkeley, CA
Est. 1989
Aarvaks Heating And Air Conditioning Inc
Suspended
License #709492
C-20
Berkeley, CA
Est. 1995
Garden Architecture
Suspended
License #713583
C-27
Berkeley, CA
Est. 1995
Mascheroni Construction Inc
Suspended
License #754674
A, B
Berkeley, CA
Est. 1998
Sparling Construction
Suspended
License #950554
B
Berkeley, CA
Est. 2010
Forgette Construction Inc
Suspended
License #1044918
B
Berkeley, CA
Est. 2018
Dogtown Design Build Llc
Suspended
License #1081266
B
Berkeley, CA
Est. 2021
Wl Demo Inc
Suspended
License #1121913
C-21
Berkeley, CA
Est. 2024
American Brother Builders Inc
Suspended
License #1126054
B
Berkeley, CA
Est. 2024
Taylor Construction
Suspended
License #1130171
B
Berkeley, CA
Est. 2024