Licensed Contractors in Danville, 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 (193) A: General Engineering Contractor (24) B-2: Residential Remodeling Contractor (4)

Specialty Contractors

Show all 43 specialty classifications

Newcastle Const Active
License #544885 B Danville, CA Est. 1988
Bay Area Construction Management Group Active
License #545264 B Danville, CA Est. 1988
Mcmahon Construction Services Inc Active
License #546130 B Danville, CA Est. 1988
Steve L Marquoit Masonry Active
License #548131 C-29 Danville, CA Est. 1988
Firestorm Protect Active
License #554239 B Danville, CA Est. 1989
Joe A Callaway Active
License #555222 A, C-10 +1 more Danville, CA Est. 1989
Amores Plumbing Company Active
License #562240 C-16, C-36 Danville, CA Est. 1989
N S General Contractors Inc Active
License #566459 B, C-33 Danville, CA Est. 1989
Robert P Scott Construction Active
License #576713 B Danville, CA Est. 1989
Mark Andrew Homes Active
License #579846 B Danville, CA Est. 1989
The Gerontides Company Active
License #581565 B Danville, CA Est. 1989
Professional Electric Contractors Inc Active
License #587897 B, C-10 Danville, CA Est. 1990
R S Diekman & Associates Active
License #593789 C-27 Danville, CA Est. 1990
Nugent Constructors Inc Active
License #599590 A, B Danville, CA Est. 1990
Construction Services And Remodeling Active
License #600164 B Danville, CA Est. 1990
Mcqueen Construction Inc Active
License #602651 B Danville, CA Est. 1990
Gem Builders Active
License #603664 B Danville, CA Est. 1990
Air Design Heating & Cooling Active
License #604264 C-20, C-43 Danville, CA Est. 1990
Micor Electric Inc Active
License #613167 C-10 Danville, CA Est. 1991
Eagle Peak Builders Inc Active
License #615423 B Danville, CA Est. 1991
Bay Drainage And Landscaping Active
License #626918 C-27 Danville, CA Est. 1991
Greg Muyskens Contractor Inc Active
License #635296 B Danville, CA Est. 1992
Lakewood Kitchens And Remodeling Active
License #639119 B Danville, CA Est. 1992
L & L Window Products Corporation Active
License #643529 C-17 Danville, CA Est. 1992
Production Excavating Active
License #643587 A Danville, CA Est. 1992
John Wayne Eberhard Jr Active
License #644323 B Danville, CA Est. 1992
Aarnav Builders Inc Active
License #652871 B, C-10 Danville, CA Est. 1992
Functional Floors Active
License #656310 C-15 Danville, CA Est. 1992
The Flower Garden Company Active
License #658707 C-27 Danville, CA Est. 1992
G M Piombo Construction Active
License #669193 B Danville, CA Est. 1993
Fenton Construction Active
License #669736 B, C-17 Danville, CA Est. 1993
Ram Real Estate Development Active
License #670724 B Danville, CA Est. 1993
All American Fence Corporation Active
License #670853 C-13, C-23 Danville, CA Est. 1993
Material Handling & Storage Inc Active
License #676382 D21, D34 Danville, CA Est. 1993
Tree Wise Active
License #676797 C-27, D49 Danville, CA Est. 1993
Jeff Roy Construction And Consulting Services Company Active
License #692310 A, B Danville, CA Est. 1994
J R W Construction Inc Active
License #694292 B Danville, CA Est. 1994
Abbes Construction Active
License #702740 B, C-15 Danville, CA Est. 1995
Construction And Design By United Active
License #714434 B Danville, CA Est. 1995
Pacific Waste Services Inc Active
License #716238 A Danville, CA Est. 1995
Jim Freethy Excavating Inc Active
License #718343 A Danville, CA Est. 1996
Construction Pros Llc Active
License #721431 B Danville, CA Est. 1996
Baillie Communications Inc Active
License #735815 A, C-7 Danville, CA Est. 1997
Caltron Groups Inc Active
License #739477 B Danville, CA Est. 1997
Penniman Painting Active
License #745404 C-33 Danville, CA Est. 1998
Joey Mota Landscaping Inc Active
License #751470 C-27 Danville, CA Est. 1998
Beyond Basics Construction Active
License #751777 B, C-54 Danville, CA Est. 1998
B R Construction Active
License #757394 B Danville, CA Est. 1998
Braddock & Logan Services Inc Active
License #758156 B Danville, CA Est. 1999
Botelho Const Co Active
License #760290 B Danville, CA Est. 1999

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