Licensed Contractors in Oakland, California

Oakland has 1,638 licensed contractors registered with the California Contractors State License Board across 64 trade classifications. The most common specialties are Electrical Contractor (190), Painting and Decorating Contractor (129), Plumbing Contractor (123). 985 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 (1043)
Painting (225)
Electrical (206)
Plumbing (156)
Roofing (89)
Limited (84)
Landscaping (79)
HVAC (77)
Fire (68)
Welding (46)
Earthwork (43)
Solar (8)
Mc Guire And Hester Active
License #95879 A, B +4 more Oakland, CA Est. 1947
J H Fitzmaurice Inc Active
License #111689 A, B +4 more Oakland, CA Est. 1949
Redgwick Construction Co Active
License #140057 A, HAZ Oakland, CA Est. 1953
Oliver De Silva Inc Dba Gallagher & Burk Inc Active
License #141140 A Oakland, CA Est. 1953
General Roofing Company Active
License #154732 C-39 Oakland, CA Est. 1955
Fidelity Roof Company Active
License #156017 ASB, B +3 more Oakland, CA Est. 1955
Design Workshops Active
License #168319 C-6 Oakland, CA Est. 1957
Branagh Inc Active
License #180497 B Oakland, CA Est. 1959
Grove Gill Electric Company Dba Gill'S Electric Active
License #195222 C-10 Oakland, CA Est. 1960
East Bay Fixture Company Active
License #213597 B, C-6 Oakland, CA Est. 1962
George E Masker Inc Active
License #219160 C-33 Oakland, CA Est. 1963
Howard Construction Co Active
License #226122 B Oakland, CA Est. 1964
Anderson Commercial Flooring Active
License #242102 C-15 Oakland, CA Est. 1966
Allied Fire Protection Active
License #251700 C-12, C-16 +2 more Oakland, CA Est. 1968
Earle'S Lo-Cost Electric Co Active
License #264444 C-10 Oakland, CA Est. 1970
Uneda Glass & Window Co Active
License #266777 B, C-17 Oakland, CA Est. 1971
Karl Kardel Co Active
License #271178 B, C-33 +1 more Oakland, CA Est. 1971
Acme Fire Extinguisher Company Active
License #271837 D13 Oakland, CA Est. 1971
Floor Sure Interiors Active
License #274302 C-15 Oakland, CA Est. 1972
A A Johnson & Son Inc Active
License #277070 C-8 Oakland, CA Est. 1972
East Bay Restaurant Supply Inc Active
License #278101 B, C-38 +1 more Oakland, CA Est. 1972
Electrical Contractor Active
License #278731 C-10 Oakland, CA Est. 1972
John H Steib Active
License #283361 B Oakland, CA Est. 1973
Canyon Design Build Active
License #285785 B Oakland, CA Est. 1973
Pacific Scaffold Co Inc Active
License #292509 D39 Oakland, CA Est. 1974
Condon-Johnson & Associates Inc Active
License #300068 A, C-57 +2 more Oakland, CA Est. 1974
Hammer & Associates Active
License #303291 B, C-13 +2 more Oakland, CA Est. 1975
Eureka Valley Construction Active
License #309876 B, C-10 +1 more Oakland, CA Est. 1975
Roberson Construction Active
License #310923 B Oakland, CA Est. 1975
Falaschi Construction Company Active
License #311865 B Oakland, CA Est. 1975
Arrow Sign Co Active
License #314794 C-45, C-51 +1 more Oakland, CA Est. 1976
Albertson Plumbing Active
License #317171 C-36 Oakland, CA Est. 1976
Trimacs Maintenance And Landscape Construction Inc Active
License #319315 C-27 Oakland, CA Est. 1976
Rockridge Builders Active
License #324919 B Oakland, CA Est. 1976
Zachary M Domich General Contractor Active
License #334917 B, C-10 +1 more Oakland, CA Est. 1977
Barry Ghanbari & Associates Active
License #349476 B Oakland, CA Est. 1978
Greg Marell Active
License #353397 B Oakland, CA Est. 1978
East Bay Pump & Equipment Company Inc Active
License #362016 A, C-16 +2 more Oakland, CA Est. 1978
Piedmont Construction Active
License #369074 B Oakland, CA Est. 1979
Sundance Landscaping Incorporated Active
License #371019 B, C-27 Oakland, CA Est. 1979
Lyons Construction Active
License #373883 B Oakland, CA Est. 1979
Houk Construction Active
License #374736 B Oakland, CA Est. 1979
Pacifica Construction Active
License #378998 B Oakland, CA Est. 1979
J M Campbell Company Inc Active
License #384593 B, C-20 +1 more Oakland, CA Est. 1979
Nancy Smith Construction Inc Active
License #384852 B Oakland, CA Est. 1979
Monterey Mechanical Co Active
License #388361 A, ASB +9 more Oakland, CA Est. 1980
Jeffrey Byron Jones Active
License #390360 C-10 Oakland, CA Est. 1980
Omega Termite And Pest Control Inc Active
License #392319 B Oakland, CA Est. 1980
Clifford E Mapes Active
License #396399 B Oakland, CA Est. 1980
Peter Lena Active
License #400792 B, C-6 Oakland, CA Est. 1981

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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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