Licensed Contractors in Pittsburg, California

Pittsburg has 360 licensed contractors registered with the California Contractors State License Board across 48 trade classifications. The most common specialties are Landscaping Contractor (39), Painting and Decorating Contractor (38), Electrical Contractor (31). 133 contractors hold general contractor licenses (Class A or B).

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

Contractors by Trade

Building (148)
Painting (65)
Landscaping (41)
Electrical (38)
Plumbing (33)
HVAC (28)
Earthwork (20)
Limited (18)
Roofing (12)
Fire (9)
Welding (4)
Solar (1)
Joseph S Siino Active
License #254915 B Pittsburg, CA Est. 1968
Stewart Heating & Air Inc Active
License #290747 B, C-20 +2 more Pittsburg, CA Est. 1974
Greg Gayler Construction Co Active
License #414805 B, C-2 Pittsburg, CA Est. 1981
Concord Iron Works Inc Active
License #425897 C-51 Pittsburg, CA Est. 1982
Ted E Young & Son Active
License #459779 B Pittsburg, CA Est. 1984
Alan'S Painting Active
License #472060 C-33 Pittsburg, CA Est. 1985
Performance Mechanical Inc Active
License #475516 A, B +1 more Pittsburg, CA Est. 1985
Virgel Esteban Electrical Contractor Active
License #478046 C-10 Pittsburg, CA Est. 1985
East County Glass & Window Inc Active
License #494305 B, C-17 Pittsburg, CA Est. 1986
Precision Woodworks Active
License #510709 C-6 Pittsburg, CA Est. 1987
Martell Water Systems Inc Active
License #510952 C-57, D21 Pittsburg, CA Est. 1987
K S Kruse Active
License #512710 C-36 Pittsburg, CA Est. 1987
Terry Polk Plumbing Active
License #521213 C-36 Pittsburg, CA Est. 1987
Mc Cauley'S Electrical Services Active
License #523911 C-10 Pittsburg, CA Est. 1988
Plants And Nature Landscape Active
License #524383 C-27 Pittsburg, CA Est. 1988
Mt Diablo Flooring Systems Inc Active
License #526336 B, C-8 +2 more Pittsburg, CA Est. 1988
Walter L Evans Painting Active
License #526508 C-33 Pittsburg, CA Est. 1988
Wilson Remodeling Active
License #527819 B Pittsburg, CA Est. 1988
Ming-Yau Chu Active
License #574207 B Pittsburg, CA Est. 1989
Ed'S Electric Co Active
License #584424 C-10 Pittsburg, CA Est. 1990
Total Electric Active
License #599520 C-10 Pittsburg, CA Est. 1990
Construction Specialty Service Active
License #616530 B Pittsburg, CA Est. 1991
A L B Inc Active
License #622062 A, B Pittsburg, CA Est. 1991
Dwellcare Construction Active
License #634215 B Pittsburg, CA Est. 1991
Commercial Glass & Aluminum Inc Active
License #663108 C-17 Pittsburg, CA Est. 1993
Aquamatic Fire Protection Inc Active
License #669521 C-16 Pittsburg, CA Est. 1993
Wood'S Construction Active
License #681606 B Pittsburg, CA Est. 1993
Rodriguez General Construction Active
License #683347 B Pittsburg, CA Est. 1993
Freeman Roofing Active
License #685995 C-39 Pittsburg, CA Est. 1994
S J Wagner Active
License #716774 B Pittsburg, CA Est. 1995
Geo - Tech Security Inc Active
License #717917 C-10, C-28 Pittsburg, CA Est. 1996
D B S J Flooring Active
License #722594 C-15 Pittsburg, CA Est. 1996
Daigle And Sons Painting Active
License #741192 C-33 Pittsburg, CA Est. 1997
Dei Monti Inc Active
License #747609 C-20, C-38 Pittsburg, CA Est. 1998
Bauhaus Marble & Granite Active
License #754819 C-54 Pittsburg, CA Est. 1998
Peter G Charbonneau Active
License #754928 C-27 Pittsburg, CA Est. 1998
Allways Painting Active
License #755221 C-33 Pittsburg, CA Est. 1998
Ed Beacon Construction Inc Active
License #758153 B Pittsburg, CA Est. 1999
Judieh Plumbing Heating & Air Company Active
License #760777 B, C-20 +1 more Pittsburg, CA Est. 1999
W I Construction Active
License #764821 B Pittsburg, CA Est. 1999
Dion'S Construction Company Active
License #765098 B Pittsburg, CA Est. 1999
J R Flooring Services Inc Active
License #766328 C-15 Pittsburg, CA Est. 1999
R H Nisthal Paint Company Active
License #770198 C-33 Pittsburg, CA Est. 1999
Azteca Stone Works Inc Active
License #774824 C-54 Pittsburg, CA Est. 2000
A O Jones Paving Inc Active
License #778314 C-12, C-32 Pittsburg, CA Est. 2000
Powersource Electrical Contractors Inc Active
License #782014 C-10 Pittsburg, CA Est. 2000
Lighthouse Painting Co Active
License #784589 C-33 Pittsburg, CA Est. 2000
Joel Hewatt Company Inc Active
License #791515 B, C-23 +1 more Pittsburg, CA Est. 2001
Superior Roofing Active
License #796867 C-39 Pittsburg, CA Est. 2001
Bob'S Red Truck Construction Services Active
License #804509 B Pittsburg, CA Est. 2002

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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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