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 #1133825
C-53
Livermore, CA
Est. 2025
Infocus Construction Inc
Active
License #1134051
B
Livermore, CA
Est. 2025
Pristine Landscapes
Active
License #1134603
C-27
Livermore, CA
Est. 2025
4Sigma Home Development
Active
License #1134839
B
Livermore, CA
Est. 2025
Oj Commercial Flooring
Active
License #1135164
C-15
Livermore, CA
Est. 2025
Garcia Home Renovations Llc
Active
License #1135503
B
Livermore, CA
Est. 2025
Red Star Landscaping
Active
License #1136085
C-27
Livermore, CA
Est. 2025
Abigail Energy Group Llc
Active
License #1136225
C-10
Livermore, CA
Est. 2025
Apaz Construction Inc
Active
License #1136334
B-2
Livermore, CA
Est. 2025
License #1136463
B
Livermore, CA
Est. 2025
Norcal Made Inc
Active
License #1137073
B, C-10 +1 more
Livermore, CA
Est. 2025
Serendipity Pools Llc
Active
License #1138264
C-53, D35
Livermore, CA
Est. 2025
Omega Roofing Solutions
Active
License #1138463
C-39
Livermore, CA
Est. 2025
Toptech Electrical Llc
Active
License #1138519
C-10
Livermore, CA
Est. 2025
Daniel Jones
Active
License #1138629
B
Livermore, CA
Est. 2025
License #1138716
B
Livermore, CA
Est. 2025
Rex Water Removal
Active
License #1139453
D64
Livermore, CA
Est. 2025
Springtown Electric
Active
License #1139953
C-10
Livermore, CA
Est. 2025
Altamont Plumbing Inc
Active
License #1140064
C-36
Livermore, CA
Est. 2025
Gar-Cal Group
Active
License #1140101
B
Livermore, CA
Est. 2025
License #1140422
C-20
Livermore, CA
Est. 2025
Ariana Builders Inc
Active
License #1140449
B
Livermore, CA
Est. 2025
Puronics Of Norcal Llc
Active
License #1141493
C-55
Livermore, CA
Est. 2025
M&A Mechanical Service Llc
Active
License #1141566
C-20
Livermore, CA
Est. 2025
Cabre Tech Solutions Inc
Active
License #1141924
B, C-7 +1 more
Livermore, CA
Est. 2025
Anmoldeep Singh Construction
Active
License #1142836
B
Livermore, CA
Est. 2025
Hvac Service Star Inc
Active
License #1143099
C-20
Livermore, CA
Est. 2025
Bradley Logan Construction
Active
License #1143335
B
Livermore, CA
Est. 2025
Center Line Construction
Active
License #1144858
B
Livermore, CA
Est. 2025
M&G Grading & Excavation
Active
License #1145242
A
Livermore, CA
Est. 2025
Vargas Hvac
Active
License #1145667
C-20
Livermore, CA
Est. 2025
License #1146430
D63
Livermore, CA
Est. 2025
Sophos Fire Systems Llc
Active
License #1148183
C-16
Livermore, CA
Est. 2025
License #1148383
C-39
Livermore, CA
Est. 2025
License #1149249
B-2
Livermore, CA
Est. 2026
License #1149338
A
Livermore, CA
Est. 2026
Rojos Fences Llc
Active
License #1149487
C-13
Livermore, CA
Est. 2026
Dg&E Electric Inc
Suspended
License #382059
C-10
Livermore, CA
Est. 1979
Cornerstone Construction Company
Suspended
License #423718
B, C-10
Livermore, CA
Est. 1982
O'Keefe Construction
Suspended
License #516647
B
Livermore, CA
Est. 1987
License #556506
B
Livermore, CA
Est. 1989
R G W Construction Inc
Suspended
License #591940
A, B +1 more
Livermore, CA
Est. 1990
Kerri Landscape Services Inc
Suspended
License #663424
C-27
Livermore, CA
Est. 1993
Bailey'S Pool Service
Suspended
License #702227
D35
Livermore, CA
Est. 1995
Livermore Glass Company
Suspended
License #720456
C-17
Livermore, CA
Est. 1996
Jifco Inc
Suspended
License #736330
C-34
Livermore, CA
Est. 1997
Livermore A / C Heating & Refrigeration
Suspended
License #760931
C-20, C-38
Livermore, CA
Est. 1999
La Canada Tree Service
Suspended
License #771298
D49
Livermore, CA
Est. 1999
D S Electric
Suspended
License #814370
B, C-10 +1 more
Livermore, CA
Est. 2002
Castanon Landscaping Maintenance
Suspended
License #819757
C-27
Livermore, CA
Est. 2003