Licensed Contractors in Winnetka, California

Winnetka has 357 licensed contractors registered with the California Contractors State License Board across 48 trade classifications. The most common specialties are Electrical Contractor (49), Plumbing Contractor (33), Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor (32). 162 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 (152) A: General Engineering Contractor (8) B-2: Residential Remodeling Contractor (2)

Specialty Contractors

Show all 45 specialty classifications

Langosh Construction Active
License #269600 A Winnetka, CA Est. 1971
Aquaman Pools + Spa Llc Active
License #392827 C-53 Winnetka, CA Est. 1980
Hoffer Electric Active
License #406891 C-10 Winnetka, CA Est. 1981
Jon Robert Massaro Active
License #408216 B Winnetka, CA Est. 1981
Mc Tearyan Construction Company Active
License #427051 B, C-9 +6 more Winnetka, CA Est. 1982
Benick Inc Active
License #427909 B Winnetka, CA Est. 1982
M I B Associates Inc Active
License #444221 C-20 Winnetka, CA Est. 1983
C & L Plumbing Active
License #445731 C-36 Winnetka, CA Est. 1983
Kenneth B Guzzi Electric Co Active
License #468185 C-10 Winnetka, CA Est. 1985
R & G Electric Active
License #476083 C-10 Winnetka, CA Est. 1985
Robert D Gall Active
License #481446 B, D63 Winnetka, CA Est. 1985
Ronald Yeager Active
License #484459 B, C-33 Winnetka, CA Est. 1985
Wire Nuts Electric Active
License #533359 C-10 Winnetka, CA Est. 1988
Kip Joseph Meyerhoff Active
License #563369 B, C-15 Winnetka, CA Est. 1989
O'Linn Executive Security Service Inc Active
License #602489 C-7, C-10 Winnetka, CA Est. 1990
Eco Energy Pro'S Inc Active
License #611593 C-10, C-46 Winnetka, CA Est. 1991
Kings Heating & Air Conditioning Active
License #612974 B, C-20 Winnetka, CA Est. 1991
Huy Van Le Active
License #647623 B Winnetka, CA Est. 1992
Julian'S General Construction Inc Active
License #649591 B Winnetka, CA Est. 1992
Paul Tulua Masonry Active
License #652326 B, C-29 Winnetka, CA Est. 1992
R G Specialty Development Active
License #669222 B, D28 Winnetka, CA Est. 1993
S C Construction Comp Active
License #672637 B Winnetka, CA Est. 1993
Craig'S Electric Service Inc Active
License #676506 C-10 Winnetka, CA Est. 1993
Willie Dixon Trucking Active
License #678455 A, C-21 Winnetka, CA Est. 1993
Van Zandt Roofing Inc Active
License #685444 C-39 Winnetka, CA Est. 1994
A Z Fire Sprinkler Active
License #693727 C-16 Winnetka, CA Est. 1994
Pierre Bogros Construction Active
License #695255 B Winnetka, CA Est. 1994
Professional Mechanical Contractors Inc Active
License #708651 C-20 Winnetka, CA Est. 1995
Star Light Electric Active
License #712787 C-10 Winnetka, CA Est. 1995
Karapet Minasyan Active
License #718319 B Winnetka, CA Est. 1996
Chimney Savers Inc Active
License #727029 B, C-29 +1 more Winnetka, CA Est. 1996
Adan'S Carpet Service Active
License #732892 C-15 Winnetka, CA Est. 1997
Mountaingate Active
License #739705 B Winnetka, CA Est. 1997
Claude Grenier General Contractor Active
License #744545 ASB, B Winnetka, CA Est. 1998
Connections Audio / Video Systems Active
License #746143 C-7 Winnetka, CA Est. 1998
Falcone Affordable Contracting Active
License #746866 B, C-39 Winnetka, CA Est. 1998
U S A Electrical Systems Active
License #750414 C-10 Winnetka, CA Est. 1998
First National Contracting Inc Active
License #758017 B, C-8 Winnetka, CA Est. 1999
Gerald V Doucette General Contractor Active
License #760202 B Winnetka, CA Est. 1999
Plumber Man Pro Active
License #760605 C-36 Winnetka, CA Est. 1999
M & M Construction Active
License #771694 B Winnetka, CA Est. 1999
Khosrow Haroonian Active
License #771861 A, B +2 more Winnetka, CA Est. 1999
N T R Construction Co Inc Active
License #782317 B Winnetka, CA Est. 2000
Victor'S Painting Active
License #788104 C-33 Winnetka, CA Est. 2000
Mckay Air Active
License #796840 C-20 Winnetka, CA Est. 2001
M R Handyman Service Active
License #798417 B Winnetka, CA Est. 2001
J V M General Construction Active
License #801869 B Winnetka, CA Est. 2001
Service Plus Construction Active
License #803361 B Winnetka, CA Est. 2002
C - 10 Electric Active
License #804100 C-10 Winnetka, CA Est. 2002
M T E Construction Inc Active
License #811619 B Winnetka, CA Est. 2002

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