Licensed Contractors in Livermore, 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
(295)
A: General Engineering Contractor
(66)
B-2: Residential Remodeling Contractor
(5)
Specialty Contractors
C-10: Electrical Contractor
(110)
C-36: Plumbing Contractor
(62)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(55)
C-27: Landscaping Contractor
(45)
C-7: Low Voltage Systems Contractor
(34)
C-33: Painting and Decorating Contractor
(30)
C-54: Ceramic and Mosaic Tile Contractor
(26)
C-39: Roofing Contractor
(21)
C-8: Concrete Contractor
(21)
C-15: Flooring and Floor Covering Contractor
(20)
License #740436
B, C-17 +1 more
Livermore, CA
Est. 1997
Lancar Development Inc
Active
License #741185
B
Livermore, CA
Est. 1997
S K Contracts Inc
Active
License #742379
B
Livermore, CA
Est. 1997
Exterior Designs
Active
License #743032
C-27, C-53
Livermore, CA
Est. 1997
License #744023
C-36
Livermore, CA
Est. 1997
License #745827
B, C-7 +1 more
Livermore, CA
Est. 1998
Swanson Landscaping Inc
Active
License #747370
C-27
Livermore, CA
Est. 1998
Orth Construction Inc
Active
License #748900
B
Livermore, CA
Est. 1998
License #749105
C-10
Livermore, CA
Est. 1998
License #750748
B
Livermore, CA
Est. 1998
G & G Builders Inc
Active
License #750759
A, B
Livermore, CA
Est. 1998
Matarazza Incorporated
Active
License #750973
B
Livermore, CA
Est. 1998
Discover Landscaping
Active
License #753582
C-27
Livermore, CA
Est. 1998
License #753650
B, C-20 +2 more
Livermore, CA
Est. 1998
License #754102
C-10
Livermore, CA
Est. 1998
License #754202
C-10, C-45 +2 more
Livermore, CA
Est. 1998
Viking Plumbing
Active
License #754565
C-36
Livermore, CA
Est. 1998
License #755258
A, ASB +3 more
Livermore, CA
Est. 1998
License #757377
C-36, D34
Livermore, CA
Est. 1998
License #757672
ASB, B +1 more
Livermore, CA
Est. 1999
Tommy Boyle Electric
Active
License #760097
C-10
Livermore, CA
Est. 1999
Carpetland
Active
License #761121
C-15
Livermore, CA
Est. 1999
Service Painting Inc
Active
License #762692
C-33
Livermore, CA
Est. 1999
Intec Solutions Inc
Active
License #762835
C-10
Livermore, CA
Est. 1999
Ams.Net Llc
Active
License #763508
C-7, C-10
Livermore, CA
Est. 1999
All Color Painting
Active
License #763597
C-33
Livermore, CA
Est. 1999
Brian'S Backhoe Service
Active
License #763820
C-12
Livermore, CA
Est. 1999
Bill Gibbons
Active
License #765037
B
Livermore, CA
Est. 1999
License #765595
ASB, B +2 more
Livermore, CA
Est. 1999
Green Werx
Active
License #767646
B
Livermore, CA
Est. 1999
Charlie Dunn & Sons Inc
Active
License #770563
C-29, D34
Livermore, CA
Est. 1999
Dryden Construction Inc
Active
License #770638
B
Livermore, CA
Est. 1999
Walker Plumbing
Active
License #770889
C-36
Livermore, CA
Est. 1999
E C Payne Drywall Inc
Active
License #772311
C-9
Livermore, CA
Est. 1999
J D Landscaping
Active
License #773252
C-27
Livermore, CA
Est. 2000
Bond Painting
Active
License #774460
C-33
Livermore, CA
Est. 2000
V A Tragni Inc
Active
License #775686
B
Livermore, CA
Est. 2000
D & K Floors
Active
License #776409
C-15
Livermore, CA
Est. 2000
Counter Solutions
Active
License #777123
C-5, C-6 +2 more
Livermore, CA
Est. 2000
Plate Line Framers Inc
Active
License #777483
B
Livermore, CA
Est. 2000
License #777533
A, B +2 more
Livermore, CA
Est. 2000
Dun - Rite Excavating Inc
Active
License #780025
A, B +3 more
Livermore, CA
Est. 2000
Pnh Construction
Active
License #782567
B
Livermore, CA
Est. 2000
G2 Ultimate Construction
Active
License #783991
B
Livermore, CA
Est. 2000
Jim Rice Landscape Service
Active
License #784027
C-27
Livermore, CA
Est. 2000
Joseph Schmitz
Active
License #784050
B
Livermore, CA
Est. 2000
Raymond L Ward Ii
Active
License #785509
B
Livermore, CA
Est. 2000
J D Cahill Electric
Active
License #786473
C-10
Livermore, CA
Est. 2000
Simonds Construction
Active
License #786727
B
Livermore, CA
Est. 2000
Gress Heating & Air Inc
Active
License #789682
C-20, C-46
Livermore, CA
Est. 2001