Licensed Contractors in Westminster, California
Westminster has 343 licensed contractors registered with the California Contractors State License Board across 47 trade classifications. The most common specialties are Electrical Contractor (46), Plumbing Contractor (32), Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (23). 179 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
Specialty Contractors
C-10: Electrical Contractor
(46)
C-36: Plumbing Contractor
(32)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(23)
C-15: Flooring and Floor Covering Contractor
(21)
C-27: Landscaping Contractor
(17)
C-33: Painting and Decorating Contractor
(15)
C-7: Low Voltage Systems Contractor
(12)
C-17: Glazing Contractor
(8)
C-54: Ceramic and Mosaic Tile Contractor
(8)
C-45: Electrical Sign Contractor
(6)
Tri-County Sandblasting Inc
Active
License #313814
C-15, C-33 +1 more
Westminster, CA
Est. 1975
National Fail Safe
Active
License #329699
B, C-7 +2 more
Westminster, CA
Est. 1976
Lance Williams & Company
Active
License #333370
D65
Westminster, CA
Est. 1977
Bradford Sublett
Active
License #344375
C-47
Westminster, CA
Est. 1977
Nobest Incorporated
Active
License #359622
A
Westminster, CA
Est. 1978
Brent Collins Construction
Active
License #426137
B, C-33
Westminster, CA
Est. 1982
License #435419
B, C-36
Westminster, CA
Est. 1983
Joe Rhodes Maint Service Inc
Active
License #445204
A, B +1 more
Westminster, CA
Est. 1983
Kenny Lee
Active
License #448469
C-33
Westminster, CA
Est. 1983
James K Cain
Active
License #513381
A, ASB +2 more
Westminster, CA
Est. 1987
A Glass Company
Active
License #521367
C-17
Westminster, CA
Est. 1987
S R Electric
Active
License #530976
C-10
Westminster, CA
Est. 1988
Jin Bin La
Active
License #534869
C-33
Westminster, CA
Est. 1988
Paxco Construction Inc
Active
License #536258
B, C-27
Westminster, CA
Est. 1988
Kevin Kincade Masonry
Active
License #544722
C-29
Westminster, CA
Est. 1988
Bleich Construction
Active
License #545781
B
Westminster, CA
Est. 1988
West Style'S Construction
Active
License #554939
B
Westminster, CA
Est. 1989
Ariel Gomez
Active
License #583986
B
Westminster, CA
Est. 1989
License #588236
B
Westminster, CA
Est. 1990
Chau Vu Electric
Active
License #593398
C-10
Westminster, CA
Est. 1990
Simmons Welding Inc
Active
License #593712
C-60
Westminster, CA
Est. 1990
N P N Construction Co
Active
License #602134
C-10
Westminster, CA
Est. 1990
E M F Construction
Active
License #613157
B
Westminster, CA
Est. 1991
George Line Construction
Active
License #615352
B
Westminster, CA
Est. 1991
U S Builder
Active
License #620795
B
Westminster, CA
Est. 1991
Mode Glass & Mirrors Inc
Active
License #621386
C-17
Westminster, CA
Est. 1991
License #629373
B, C-27
Westminster, CA
Est. 1991
Bayside Lath & Plaster Inc
Active
License #629994
C-35
Westminster, CA
Est. 1991
Froggs Plumbing
Active
License #632010
C-36
Westminster, CA
Est. 1991
Maison Company
Active
License #634624
B
Westminster, CA
Est. 1992
T & T Construction Services
Active
License #650089
A, B
Westminster, CA
Est. 1992
So Cal Builder
Active
License #653446
B
Westminster, CA
Est. 1992
M D Construction
Active
License #656895
B
Westminster, CA
Est. 1992
Hung Huynh C P I
Active
License #669073
B
Westminster, CA
Est. 1993
Custom-Built Construction
Active
License #669783
B
Westminster, CA
Est. 1993
Dmc Construction
Active
License #672503
B, C-6
Westminster, CA
Est. 1993
License #677015
C-27
Westminster, CA
Est. 1993
B Kramer Inc
Active
License #677305
B, C-13 +1 more
Westminster, CA
Est. 1993
Diaz Construction Co
Active
License #677457
B
Westminster, CA
Est. 1993
Trung Q Ha
Active
License #681063
A
Westminster, CA
Est. 1993
Tee Neighbors Construction
Active
License #690462
B
Westminster, CA
Est. 1994
M T N Construction
Active
License #691326
B
Westminster, CA
Est. 1994
Blue Signs & Mfg
Active
License #692097
C-45
Westminster, CA
Est. 1994
All Star Enterprises
Active
License #695653
D12
Westminster, CA
Est. 1994
Fml Linings Inc
Active
License #696457
D12
Westminster, CA
Est. 1994
Quick Silver Plumbing
Active
License #698915
C-36
Westminster, CA
Est. 1994
Allan Peterson
Active
License #704551
B, C-6 +1 more
Westminster, CA
Est. 1995
Harbour Electric
Active
License #707899
B, C-10
Westminster, CA
Est. 1995
Le'S Builders Inc
Active
License #708253
A, B +2 more
Westminster, CA
Est. 1995
National Fail Safe
Active
License #708445
B, C-7 +1 more
Westminster, CA
Est. 1995