Licensed Contractors in Livermore, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 19, 2026.

Contractors by Trade

Building (400)
Electrical (147)
Painting (80)
Limited (79)
HVAC (78)
Plumbing (70)
Roofing (67)
Landscaping (65)
Earthwork (39)
Fire (29)
Welding (12)
Solar (5)
Norcal Made Inc Active
License #1137073 B, C-10 +1 more 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
Msl Construction And Management Inc Active
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
Melgar & Associates Mechanical Inc Active
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, C-43 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
Crystal Construction Clean Up Services Active
License #1146430 D63 Livermore, CA Est. 2025
Sophos Fire Systems Llc Active
License #1148183 C-10, C-16 Livermore, CA Est. 2025
A Better Roofing Company Active
License #1148383 C-39 Livermore, CA Est. 2025
Montufar Residential Remodeling Active
License #1149249 B-2 Livermore, CA Est. 2026
Heat Transfer Systems Corporation Active
License #1149338 A Livermore, CA Est. 2026
Rojos Fences Llc Active
License #1149487 C-13 Livermore, CA Est. 2026
Escott Construction Llc Active
License #1150827 B Livermore, CA Est. 2026
Big Iron Fence & Fabrication Llc Active
License #1151088 C-13 Livermore, CA Est. 2026
Donnelly Llc Active
License #1151835 C-39 Livermore, CA Est. 2026
Ross Knazs Active
License #1153112 C-27 Livermore, CA Est. 2026
L&M Landscaping Service Llc Active
License #1153182 C-27 Livermore, CA Est. 2026
Dg&E Electric Inc Suspended
License #382059 C-10 Livermore, CA Est. 1979
Smart Energy Upgrade Co Suspended
License #405505 B, C-17 Livermore, CA Est. 1981
Cornerstone Construction Company Suspended
License #423718 B, C-10 Livermore, CA Est. 1982
Mcgrath Rentcorp Suspended
License #450299 B Livermore, CA Est. 1983
Michael Leon Balhorn Dba Balhorn Construction Co Suspended
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
Bosch Development Suspended
License #677938 B Livermore, CA Est. 1993
Bailey'S Pool Service Suspended
License #702227 D35 Livermore, CA Est. 1995
Jifco Inc Suspended
License #736330 C-34 Livermore, CA Est. 1997
Home Pros Kitchen & Bath Inc Suspended
License #740436 B, C-17 +1 more Livermore, CA Est. 1997
North Construction Service Inc Suspended
License #754202 C-10, C-45 +2 more Livermore, CA Est. 1998
La Canada Tree Service Suspended
License #771298 D49 Livermore, CA Est. 1999
Gress Heating & Air Inc Suspended
License #789682 C-20, C-46 Livermore, CA Est. 2001
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
Pipe Cam Inc Suspended
License #838101 A, C-36 Livermore, CA Est. 2004
Lafayette Iron Works & Company Inc Suspended
License #851833 C-23, C-51 Livermore, CA Est. 2004
Widger Handyman Services Suspended
License #941561 B Livermore, CA Est. 2009

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Licensing Resources

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