Licensed Contractors in Fullerton, California
Fullerton has 810 licensed contractors registered with the California Contractors State License Board across 60 trade classifications. The most common specialties are Electrical Contractor (129), Painting and Decorating Contractor (84), Plumbing Contractor (61). 419 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: February 20, 2026.
Contractors by Classification
General Contractors
B: General Building Contractor
(383)
A: General Engineering Contractor
(29)
B-2: Residential Remodeling Contractor
(7)
Specialty Contractors
C-10: Electrical Contractor
(129)
C-33: Painting and Decorating Contractor
(84)
C-36: Plumbing Contractor
(61)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(50)
C-27: Landscaping Contractor
(33)
C-39: Roofing Contractor
(30)
C-7: Low Voltage Systems Contractor
(23)
C-6: Cabinet, Millwork and Finish Carpentry Contractor
(18)
C-54: Ceramic and Mosaic Tile Contractor
(17)
C-17: Glazing Contractor
(16)
Sasco
Active
License #125897
C-10
Fullerton, CA
Est. 1951
Bergum Construction Company
Active
License #191309
B
Fullerton, CA
Est. 1960
John A De Falco
Active
License #226474
B
Fullerton, CA
Est. 1964
License #245883
D34
Fullerton, CA
Est. 1966
License #272202
C-20, C-43
Fullerton, CA
Est. 1971
J Thompson Electric Inc
Active
License #275878
B, C-10
Fullerton, CA
Est. 1972
Covoc Corporation
Active
License #277127
D52
Fullerton, CA
Est. 1972
License #281476
C-36
Fullerton, CA
Est. 1973
Hawaiian Air
Active
License #299279
C-20
Fullerton, CA
Est. 1974
John Alva Smith
Active
License #301344
C-10
Fullerton, CA
Est. 1974
S & K Landscape Inc
Active
License #309219
C-27
Fullerton, CA
Est. 1975
Michael Dodson
Active
License #338968
A, B +1 more
Fullerton, CA
Est. 1977
Sasco
Active
License #340163
B
Fullerton, CA
Est. 1977
Khamis Electric Co
Active
License #351811
C-10
Fullerton, CA
Est. 1978
G B Cooke Inc
Active
License #366159
A, B
Fullerton, CA
Est. 1978
Royal Construction Co
Active
License #378386
B, C-33
Fullerton, CA
Est. 1979
Douglas Furman Landscaping
Active
License #388990
C-27
Fullerton, CA
Est. 1980
Suncore Electric
Active
License #392373
C-10
Fullerton, CA
Est. 1980
Peter Thomas Baccaro
Active
License #404740
B, C-6 +3 more
Fullerton, CA
Est. 1981
License #411024
B, C-20 +1 more
Fullerton, CA
Est. 1981
Gates Fiberglass Installers
Active
License #412490
D12
Fullerton, CA
Est. 1981
Awnings By Russ
Active
License #416427
D03
Fullerton, CA
Est. 1982
Central Painting Co
Active
License #425068
C-33
Fullerton, CA
Est. 1982
Baccaro Construction Co Inc
Active
License #425570
B, C-6 +3 more
Fullerton, CA
Est. 1982
Danco Construction Services
Active
License #428350
B
Fullerton, CA
Est. 1982
Ricks Plumbing
Active
License #431773
C-36
Fullerton, CA
Est. 1982
Frank Wisdom Plumbing
Active
License #437983
C-29, C-36
Fullerton, CA
Est. 1983
Bill West Landscaping
Active
License #440985
C-27
Fullerton, CA
Est. 1983
Reasonable Roofing & Repairs
Active
License #448234
C-39
Fullerton, CA
Est. 1983
Columbine Landscapes
Active
License #465964
C-27
Fullerton, CA
Est. 1984
License #467086
B
Fullerton, CA
Est. 1984
Superior Wall Systems Inc
Active
License #475436
B, C-9 +1 more
Fullerton, CA
Est. 1985
License #483061
C-17
Fullerton, CA
Est. 1985
Randall A Bergum
Active
License #483680
B
Fullerton, CA
Est. 1985
License #486126
B
Fullerton, CA
Est. 1986
Beacon Exteriors Inc
Active
License #492537
B, C-33 +1 more
Fullerton, CA
Est. 1986
Bushala Brothers Inc
Active
License #496804
B
Fullerton, CA
Est. 1986
Elite Plumbing
Active
License #498065
C-34, C-36
Fullerton, CA
Est. 1986
Rely-On Technologies
Active
License #506096
B, C-16 +1 more
Fullerton, CA
Est. 1987
License #508501
B
Fullerton, CA
Est. 1987
B Joseph Interiors
Active
License #511825
C-15, C-33
Fullerton, CA
Est. 1987
License #518685
B
Fullerton, CA
Est. 1987
Fullerton Glass Co
Active
License #519805
C-17
Fullerton, CA
Est. 1987
Stephen Vincent Kopanski
Active
License #522031
B, C-33
Fullerton, CA
Est. 1987
Thomas Gordon Coultrup Ii
Active
License #525364
B
Fullerton, CA
Est. 1988
R Smith Enterprises
Active
License #527337
B
Fullerton, CA
Est. 1988
Young'S Painting Co
Active
License #529357
C-33
Fullerton, CA
Est. 1988
Navco Security Systems
Active
License #530755
C-7
Fullerton, CA
Est. 1988
License #532140
C-33
Fullerton, CA
Est. 1988
Morado Construction
Active
License #538054
B
Fullerton, CA
Est. 1988