Licensed Contractors in Concord, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 05, 2026.

Contractors by Trade

Building (701)
Electrical (169)
Painting (156)
Limited (119)
HVAC (114)
Roofing (80)
Plumbing (79)
Landscaping (75)
Earthwork (50)
Fire (38)
Welding (22)
Solar (19)
Tom C Ramirez Construction Co Inc Active
License #450506 B Concord, CA Est. 1983
Bay Air Systems Inc Active
License #450929 C-4, C-10 +2 more Concord, CA Est. 1984
Majestic Floors Inc Active
License #452554 C-15 Concord, CA Est. 1984
Diablo Solar Services Inc Active
License #454228 C-10, C-46 Concord, CA Est. 1984
Mechanical Insulation Services Incorporated Active
License #457391 C-2 Concord, CA Est. 1984
Pacific Power & Systems Inc Active
License #458315 C-10 Concord, CA Est. 1984
Donald J Moura Construction Active
License #459737 B Concord, CA Est. 1984
Seecon Financial & Construction Co Inc Active
License #469096 A, B Concord, CA Est. 1985
Hunt Masonry Inc Active
License #469168 C-29 Concord, CA Est. 1985
Marc Lee Silvani Active
License #480276 B Concord, CA Est. 1985
Cornell Roofing Company Inc Active
License #486563 C-39 Concord, CA Est. 1986
American Pacific Construction Active
License #486629 B Concord, CA Est. 1986
Romar Construction Co Active
License #489974 B Concord, CA Est. 1986
Sallee Construction Active
License #490335 B Concord, CA Est. 1986
Louis S Zocchi Active
License #497459 B Concord, CA Est. 1986
John Bogert Active
License #500800 C-33 Concord, CA Est. 1986
Bones-Smejkal Construction Inc Active
License #502586 B, C-8 Concord, CA Est. 1986
Ch Roofing Inc Active
License #503022 C-39 Concord, CA Est. 1986
R G Self Construction Active
License #505356 B Concord, CA Est. 1987
Michael J Arruda Construction Active
License #505689 B Concord, CA Est. 1987
Dennis Earl Taylor Construction Active
License #508615 B Concord, CA Est. 1987
R G M And Associates Active
License #509513 B Concord, CA Est. 1987
Parker Electric Co Active
License #513495 C-10 Concord, CA Est. 1987
Advanced Office Systems Inc Active
License #514521 D24 Concord, CA Est. 1987
Newsom Construction Co Active
License #514692 B Concord, CA Est. 1987
G H Group Inc Active
License #521142 B Concord, CA Est. 1987
James A Mayo Construction Active
License #521629 B Concord, CA Est. 1987
Complete Plumbing Active
License #521758 B, C-16 +1 more Concord, CA Est. 1987
Alexander Toranski Active
License #522399 C-10 Concord, CA Est. 1988
Robert L Dias Dba Rd'S Service Contractor Active
License #523223 C-20, C-29 +1 more Concord, CA Est. 1988
Dan Garth Phillips Active
License #525190 B Concord, CA Est. 1988
J George Construction Active
License #525328 B, C-35 Concord, CA Est. 1988
Schicker Luxury Shower Doors Inc Active
License #527157 C-17 Concord, CA Est. 1988
Ivan Sharp'S Painting Active
License #527756 C-33 Concord, CA Est. 1988
Lamorinda Inc Active
License #527878 B, C-54 Concord, CA Est. 1988
G W Bartle Enterprises Inc Dba Elliott & Son Roofing Active
License #528046 C-39 Concord, CA Est. 1988
C C R Construction Inc Active
License #528682 B Concord, CA Est. 1988
Rivendell Woodworks Inc Active
License #532635 C-6 Concord, CA Est. 1988
Cox Commercial Flooring Inc Active
License #533433 C-15 Concord, CA Est. 1988
Dan Knoblock Painting Active
License #533809 C-33 Concord, CA Est. 1988
Mc Coy & Sons Const Active
License #538991 B Concord, CA Est. 1988
Royal Landscape Active
License #541714 C-27 Concord, CA Est. 1988
Jtr Construction Company Inc Active
License #545436 B Concord, CA Est. 1988
Sierra-Pacific Construction Active
License #547375 B Concord, CA Est. 1988
R D Construction Active
License #550992 B Concord, CA Est. 1988
C S Makela Construction Active
License #553528 B Concord, CA Est. 1989
California Pacific Painting Active
License #554734 C-33 Concord, CA Est. 1989
Joe O Construction Active
License #555114 B Concord, CA Est. 1989
Tutino Construction Active
License #555518 B Concord, CA Est. 1989
Craig Andersen Active
License #556343 A Concord, CA Est. 1989

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Licensing Resources

How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements

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