Licensed Contractors in Rancho Cucamonga, 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
(374)
A: General Engineering Contractor
(76)
B-2: Residential Remodeling Contractor
(7)
Specialty Contractors
C-10: Electrical Contractor
(153)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(81)
C-36: Plumbing Contractor
(74)
C-33: Painting and Decorating Contractor
(49)
C-39: Roofing Contractor
(35)
C-53: Swimming Pool Contractor
(27)
C-7: Low Voltage Systems Contractor
(27)
C-27: Landscaping Contractor
(26)
C-8: Concrete Contractor
(25)
C-15: Flooring and Floor Covering Contractor
(24)
Southern Lan Technologies
Active
License #645795
C-7
Rancho Cucamonga, CA
Est. 1992
J D Electric
Active
License #647009
C-10
Rancho Cucamonga, CA
Est. 1992
Michael Alan Fisher
Active
License #647102
B
Rancho Cucamonga, CA
Est. 1992
Maximum Exhaust Cleaning Inc
Active
License #649857
D34
Rancho Cucamonga, CA
Est. 1992
C M
Active
License #649861
B
Rancho Cucamonga, CA
Est. 1992
Stringfellow Ceramic
Active
License #650870
C-54
Rancho Cucamonga, CA
Est. 1992
Mega Way Construction
Active
License #652633
A, B +2 more
Rancho Cucamonga, CA
Est. 1992
W C C S Inc
Active
License #655509
B, C-10 +2 more
Rancho Cucamonga, CA
Est. 1992
Fonua Construction
Active
License #658046
C-29
Rancho Cucamonga, CA
Est. 1992
Vinyl Pool Pro Services
Active
License #658993
D35
Rancho Cucamonga, CA
Est. 1992
Silvey Construction
Active
License #658994
B
Rancho Cucamonga, CA
Est. 1992
Steve Krewson Electric
Active
License #661192
C-10
Rancho Cucamonga, CA
Est. 1992
Mark Anthony Hamud
Active
License #665637
B
Rancho Cucamonga, CA
Est. 1993
Joseph Holt Plastering Inc
Active
License #670860
C-35
Rancho Cucamonga, CA
Est. 1993
W G C
Active
License #671415
B
Rancho Cucamonga, CA
Est. 1993
Shannon Diversified Inc
Active
License #671454
B, C-9 +1 more
Rancho Cucamonga, CA
Est. 1993
Joel Romo
Active
License #672374
B
Rancho Cucamonga, CA
Est. 1993
M J A Electric Company
Active
License #674232
C-10
Rancho Cucamonga, CA
Est. 1993
Baldy Utility Company Inc
Active
License #675005
A, C-10
Rancho Cucamonga, CA
Est. 1993
License #676265
C-32
Rancho Cucamonga, CA
Est. 1993
Norm Tessier Cabinets Inc
Active
License #677869
C-6
Rancho Cucamonga, CA
Est. 1993
Scott Mc Leod Plumbing Inc
Active
License #678352
C-36
Rancho Cucamonga, CA
Est. 1993
License #680718
A, C-10 +2 more
Rancho Cucamonga, CA
Est. 1993
Rodolfo E Munoz
Active
License #681042
B
Rancho Cucamonga, CA
Est. 1993
Guang Jin Li
Active
License #688406
B
Rancho Cucamonga, CA
Est. 1994
License #691145
B
Rancho Cucamonga, CA
Est. 1994
Leach Roofing Company
Active
License #691152
C-39
Rancho Cucamonga, CA
Est. 1994
Omega Construction Co
Active
License #691600
B
Rancho Cucamonga, CA
Est. 1994
Gurley Construction
Active
License #693826
B
Rancho Cucamonga, CA
Est. 1994
Pro Ceramic Tile
Active
License #696369
C-54
Rancho Cucamonga, CA
Est. 1994
C R N Inc
Active
License #696880
B
Rancho Cucamonga, CA
Est. 1994
H E Hoist Equipment
Active
License #698661
C-36
Rancho Cucamonga, CA
Est. 1994
Thompson Custom Painting
Active
License #698746
C-33
Rancho Cucamonga, CA
Est. 1994
Dande West
Active
License #698922
C-15
Rancho Cucamonga, CA
Est. 1994
Hurtado Construction
Active
License #699012
B, C-27
Rancho Cucamonga, CA
Est. 1994
Jesus Eric Marquez Jr
Active
License #701072
A
Rancho Cucamonga, CA
Est. 1995
Lewis Arthur Marquez
Active
License #702645
A
Rancho Cucamonga, CA
Est. 1995
License #702875
A, B
Rancho Cucamonga, CA
Est. 1995
123 Construction
Active
License #708020
B
Rancho Cucamonga, CA
Est. 1995
Plumbrite
Active
License #710275
C-36
Rancho Cucamonga, CA
Est. 1995
Champion Fire Systems Inc
Active
License #710918
C-10, C-16
Rancho Cucamonga, CA
Est. 1995
License #712182
C-20, C-36
Rancho Cucamonga, CA
Est. 1995
Advantage Asphalt Inc
Active
License #713752
C-12, C-32
Rancho Cucamonga, CA
Est. 1995
License #713836
B
Rancho Cucamonga, CA
Est. 1995
Foothill Bath Corporation
Active
License #714084
B, C-17
Rancho Cucamonga, CA
Est. 1995
Andrews Electric
Active
License #714270
C-10
Rancho Cucamonga, CA
Est. 1995
License #714278
B
Rancho Cucamonga, CA
Est. 1995
Eric Spaeth'S Electric
Active
License #714678
C-10
Rancho Cucamonga, CA
Est. 1995
United Security Systems Inc
Active
License #716575
C-10
Rancho Cucamonga, CA
Est. 1995
Pamco Machine Works Inc
Active
License #718550
D21
Rancho Cucamonga, CA
Est. 1996