Licensed Contractors in Westminster, California

Westminster has 333 licensed contractors registered with the California Contractors State License Board across 47 trade classifications. The most common specialties are Electrical Contractor (46), Plumbing Contractor (30), Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (23). 171 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 (184)
Electrical (63)
Painting (46)
Limited (33)
Plumbing (30)
HVAC (25)
Roofing (15)
Landscaping (15)
Earthwork (10)
Fire (9)
Welding (6)
Solar (1)
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
Newedge Construction And Development Llc Active
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
Quality Cooling Active
License #473165 C-20 Westminster, CA Est. 1985
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
Perock Construction And Development Active
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
Rainbow Construction & Landscape Active
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
Arias Flooring Installation Active
License #634883 C-15 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
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
Ohara And Sons Landscaping Inc Active
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
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

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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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