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)
Pool And Spa Doctors Inc Active
License #915857 D35 Concord, CA Est. 2008
The Renovation Studio Active
License #916131 B Concord, CA Est. 2008
Green Air Heating And Air Conditioning Inc Active
License #916517 B, C-10 +2 more Concord, CA Est. 2008
Essential Construction Company Active
License #918034 B Concord, CA Est. 2008
West Cal Construction Active
License #918038 B Concord, CA Est. 2008
M G Home Renovations Active
License #918057 B Concord, CA Est. 2008
Hillside Construction Active
License #918318 B Concord, CA Est. 2008
Jerry Plumbing Active
License #918362 C-36 Concord, CA Est. 2008
C J H Electrical Contractor Active
License #918488 C-10 Concord, CA Est. 2008
Raul Fernando Valderrama Active
License #918778 C-20, C-38 Concord, CA Est. 2008
Tice Valley Electric Inc Active
License #919428 B, C-10 Concord, CA Est. 2008
Psr West Coast Builders Inc Active
License #919541 B, C-10 Concord, CA Est. 2008
Custom Remodel Active
License #920859 B Concord, CA Est. 2008
King'S Plumbing Active
License #921036 C-36 Concord, CA Est. 2008
Elevate Kitchen & Bath Inc Active
License #921327 B Concord, CA Est. 2008
D M Gates Builders Active
License #921368 B Concord, CA Est. 2008
Pacific - Mountain Contractors Of California Inc Active
License #921539 A, B Concord, CA Est. 2008
Award Construction Active
License #922664 B Concord, CA Est. 2008
Burton Underground Inc Active
License #922888 A, B Concord, CA Est. 2008
Accordco Active
License #924136 B Concord, CA Est. 2008
Cemcon Inc Active
License #924461 B, C-8 +1 more Concord, CA Est. 2008
Kaufman Home Improvement Active
License #925091 B Concord, CA Est. 2008
J V General Construction Active
License #926151 B Concord, CA Est. 2008
Danco Service Active
License #926807 C-60 Concord, CA Est. 2008
Dream Castle Construction & Remodeling Active
License #927144 B Concord, CA Est. 2009
J O D R Inc Active
License #927456 B Concord, CA Est. 2009
Kirby Electric Inc Active
License #927681 C-10 Concord, CA Est. 2009
A C Heating & Cooling Service Inc Active
License #928075 C-20, C-38 Concord, CA Est. 2009
T - 1 Electric Inc Active
License #928331 C-10 Concord, CA Est. 2009
Tim Lawlor Construction Active
License #929031 B Concord, CA Est. 2009
Crest Construction & Remodeling Active
License #929552 B Concord, CA Est. 2009
Calwood Construction Co Active
License #929660 B Concord, CA Est. 2009
Scott Groschel Active
License #930304 B Concord, CA Est. 2009
Swiers Electrical Services Active
License #930697 C-10 Concord, CA Est. 2009
Kent Painting & Finishing Inc Active
License #930774 C-33 Concord, CA Est. 2009
Anro Inc Active
License #930838 B, C-54 Concord, CA Est. 2009
King Kong Construction Active
License #931493 B Concord, CA Est. 2009
All American Paints Active
License #931735 C-33 Concord, CA Est. 2009
Douglas Construction Active
License #931741 B Concord, CA Est. 2009
Concord Glass Inc Active
License #931921 C-17 Concord, CA Est. 2009
Eagle Eye Painting Active
License #932151 C-33 Concord, CA Est. 2009
Square Level Plumb Inc Active
License #933571 B Concord, CA Est. 2009
M - Core Construction Active
License #933586 B Concord, CA Est. 2009
Maxwell D Samson Construction Active
License #933860 B Concord, CA Est. 2009
Bayside Contractors Active
License #933876 B, D06 Concord, CA Est. 2009
Kostadin Guerguinov Active
License #934222 B Concord, CA Est. 2009
Griffin/Swinerton A Joint Venture Active
License #934678 B Concord, CA Est. 2009
Williamson Pools Active
License #935773 D35 Concord, CA Est. 2009
Quality Food Service Construction Inc Active
License #935835 B, C-10 Concord, CA Est. 2009
Padilla'S Electric Active
License #936576 C-10 Concord, CA Est. 2009

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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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