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)
David J Asselin Active
License #860598 C-10 Concord, CA Est. 2005
San Miguel Construction Active
License #860706 B Concord, CA Est. 2005
T N Telecom Active
License #860707 C-7, D28 Concord, CA Est. 2005
Best Countertops Inc Dba Lamorinda Stone Tile Active
License #861943 C-54 Concord, CA Est. 2005
Comfort Construction Co Active
License #861967 B, C-10 +3 more Concord, CA Est. 2005
Grady'S Chimney Sweep & Serv Active
License #862548 D34 Concord, CA Est. 2005
Letts Plumbing Active
License #862842 C-36, D64 Concord, CA Est. 2005
Rivera Landscape Construction Active
License #862998 C-27 Concord, CA Est. 2005
Gems Environmental Management Services Inc Active
License #864458 A, ASB +2 more Concord, CA Est. 2005
U S T Testing Services Inc Active
License #866797 A, B +10 more Concord, CA Est. 2005
Concore Development Group Inc Active
License #868715 A, B Concord, CA Est. 2005
Paper Street Electric Co Active
License #869031 C-10 Concord, CA Est. 2005
Aaron Chapman Builders Active
License #869111 B Concord, CA Est. 2005
Technology Infrastructure Consultants Group Inc Active
License #869418 C-10 Concord, CA Est. 2005
Building Services / System Maintenance Incorporated Active
License #870303 B, C-10 +3 more Concord, CA Est. 2006
Lcx Energy Inc Active
License #871191 C-10 Concord, CA Est. 2006
West Coast Sign And Installation Active
License #871353 C-45 Concord, CA Est. 2006
Yarbrough Construction Active
License #871421 B Concord, CA Est. 2006
Abc Construction Active
License #871880 A, B +1 more Concord, CA Est. 2006
Shayam Gonsalves Dba A And D Radiant & Plumbing Tech Active
License #872184 C-36 Concord, CA Est. 2006
Shawn L Donovan Active
License #872696 C-54 Concord, CA Est. 2006
Rm Medical Inc Active
License #873301 C-36 Concord, CA Est. 2006
D R B Construction Inc Active
License #873814 B Concord, CA Est. 2006
Ace Pool Service Inc Active
License #874020 C-53, D35 Concord, CA Est. 2006
Chris Carper Active
License #874736 C-27 Concord, CA Est. 2006
A & J Fencing Active
License #874803 B, C-13 Concord, CA Est. 2006
Ryan Loria Plumbing Active
License #874832 C-36 Concord, CA Est. 2006
Cal Tec Electrical Systems Active
License #874850 C-10 Concord, CA Est. 2006
Eugeny Construction Active
License #875085 B Concord, CA Est. 2006
Smart Building Inc Active
License #875390 B, C-8 +1 more Concord, CA Est. 2006
Pacific Stone Active
License #876202 C-54 Concord, CA Est. 2006
Tile Artist Active
License #876248 C-54 Concord, CA Est. 2006
Pacific Maintenance Solutions Active
License #876963 C-8, D24 +2 more Concord, CA Est. 2006
Elevation Design Active
License #877296 B, C-27 +1 more Concord, CA Est. 2006
Aames Home Improvement Active
License #877357 B, C-17 Concord, CA Est. 2006
Legacy Framers Inc Active
License #878632 B Concord, CA Est. 2006
Luis F Vilchez Active
License #879014 C-20 Concord, CA Est. 2006
Bay Alarm Company Active
License #880138 C-7, C-10 Concord, CA Est. 2006
Briones Electric Co Active
License #880637 C-10 Concord, CA Est. 2006
Kenneth Jordan Construction Active
License #881647 B Concord, CA Est. 2006
Window Station Active
License #882446 C-17 Concord, CA Est. 2006
Brinkman Construction Co Active
License #884070 B Concord, CA Est. 2006
R C Electric Inc Active
License #884197 C-10 Concord, CA Est. 2006
Jeffrey Muhlestein Construction Active
License #884687 B Concord, CA Est. 2006
Cuevas Tile & Marble Active
License #884724 C-54 Concord, CA Est. 2006
S & B Electric Active
License #885022 C-10 Concord, CA Est. 2006
Matthew Dashner Construction Active
License #888254 B Concord, CA Est. 2006
Michael Connors Active
License #888415 B Concord, CA Est. 2006
Astonishing Construction Active
License #888628 B Concord, CA Est. 2006
Soto H V A C Active
License #888673 C-20 Concord, CA Est. 2006

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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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