Licensed Contractors in Fontana, California
Fontana has 819 licensed contractors registered with the California Contractors State License Board across 62 trade classifications. The most common specialties are Electrical Contractor (102), Plumbing Contractor (50), Painting and Decorating Contractor (49). 311 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
(265)
A: General Engineering Contractor
(44)
B-2: Residential Remodeling Contractor
(2)
Specialty Contractors
C-10: Electrical Contractor
(102)
C-36: Plumbing Contractor
(50)
C-33: Painting and Decorating Contractor
(49)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(47)
C-27: Landscaping Contractor
(29)
C-8: Concrete Contractor
(26)
C-54: Ceramic and Mosaic Tile Contractor
(24)
C-7: Low Voltage Systems Contractor
(22)
C-39: Roofing Contractor
(22)
C-15: Flooring and Floor Covering Contractor
(21)
Donald M Hoover Co
Active
License #178283
C-15
Fontana, CA
Est. 1958
Bithell Inc
Active
License #225174
C-33
Fontana, CA
Est. 1964
G E S Sheet Metal Inc
Active
License #280410
C-43, C-51
Fontana, CA
Est. 1972
Kent Electric Co
Active
License #305570
B, C-10
Fontana, CA
Est. 1975
Singley Construction
Active
License #332746
B
Fontana, CA
Est. 1977
Rudolph E Camacho And Son'S
Active
License #364545
B
Fontana, CA
Est. 1978
License #374153
B, C-39
Fontana, CA
Est. 1979
Custom Built Pools & Spas
Active
License #408796
C-53
Fontana, CA
Est. 1981
Ams Paving Llc
Active
License #415436
A, C-12 +1 more
Fontana, CA
Est. 1981
Philip S Slater
Active
License #428984
A
Fontana, CA
Est. 1982
License #431813
A, C-12
Fontana, CA
Est. 1982
Vaughans Landscaping
Active
License #435036
C-27
Fontana, CA
Est. 1983
Cayton Electric
Active
License #436265
C-10
Fontana, CA
Est. 1983
Romero Concrete
Active
License #460374
C-8
Fontana, CA
Est. 1984
Slater Inc
Active
License #466576
A
Fontana, CA
Est. 1984
License #467288
C-10
Fontana, CA
Est. 1984
Electrical Services
Active
License #467744
C-10
Fontana, CA
Est. 1985
Steel Tech Fabrication Inc
Active
License #500630
C-51
Fontana, CA
Est. 1986
Inland Gardens Landscape Inc
Active
License #502288
C-27
Fontana, CA
Est. 1986
Quezada Builders
Active
License #503333
B
Fontana, CA
Est. 1986
Great West Drilling Inc
Active
License #517649
C-57
Fontana, CA
Est. 1987
Empire Waterproofing Inc
Active
License #521488
C-33
Fontana, CA
Est. 1987
K & L Contracting Inc
Active
License #531048
A, B +1 more
Fontana, CA
Est. 1988
W C Brown Welding Inc
Active
License #537342
C-51, C-60
Fontana, CA
Est. 1988
Santiago Lemos Becerra
Active
License #543600
A, B
Fontana, CA
Est. 1988
Gary Ollis
Active
License #545034
B
Fontana, CA
Est. 1988
License #549085
A, C-4
Fontana, CA
Est. 1988
License #549311
C-36
Fontana, CA
Est. 1988
Air Masters Systems Inc
Active
License #555300
C-20
Fontana, CA
Est. 1989
License #558034
C-10
Fontana, CA
Est. 1989
License #564595
C-10
Fontana, CA
Est. 1989
Montalvo Concrete
Active
License #570320
C-8
Fontana, CA
Est. 1989
Fence Medic
Active
License #583586
C-13
Fontana, CA
Est. 1989
Ortega'S Plastering
Active
License #605809
C-35
Fontana, CA
Est. 1990
T Baca Concrete Construction
Active
License #609000
C-8
Fontana, CA
Est. 1991
True Construction
Active
License #619078
B, C-10
Fontana, CA
Est. 1991
License #624680
C-27
Fontana, CA
Est. 1991
Cal-Star Roofing
Active
License #631307
C-39, D06
Fontana, CA
Est. 1991
Best Choice Painting Co
Active
License #638126
C-33
Fontana, CA
Est. 1992
E B Mann Construction
Active
License #639378
B
Fontana, CA
Est. 1992
License #639506
A, C-34 +2 more
Fontana, CA
Est. 1992
License #640316
C-20, C-36
Fontana, CA
Est. 1992
License #644422
C-10, C-11
Fontana, CA
Est. 1992
Bv Electric
Active
License #644694
C-10
Fontana, CA
Est. 1992
Stc Netcom Inc
Active
License #658768
A, B +1 more
Fontana, CA
Est. 1992
Plumbing Dynamics
Active
License #661895
C-36
Fontana, CA
Est. 1992
Rite - Way Roof Corporation
Active
License #661941
B, C-10 +2 more
Fontana, CA
Est. 1992
License #663117
ASB, C-39
Fontana, CA
Est. 1993
Ralph S Ettress
Active
License #663848
B
Fontana, CA
Est. 1993
J J Bruggers Welding Co
Active
License #665644
C-60
Fontana, CA
Est. 1993