Licensed Contractors in Buffalo Grove, California
Buffalo Grove has 6 licensed contractors registered with the California Contractors State License Board across 8 trade classifications. The most common specialties are Glazing Contractor (3), Insulation and Acoustical Contractor (2), Electrical Contractor (1). 3 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-17: Glazing Contractor
(3)
C-2: Insulation and Acoustical Contractor
(2)
C-10: Electrical Contractor
(1)
C-16: Fire Protection Contractor
(1)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(1)
C-8: Concrete Contractor
(1)
C-32: Parking and Highway Improvement Contractor
(1)
Siemens Industry Inc
Active
License #758796
C-10, C-16 +1 more
Buffalo Grove, CA
Est. 1999
Mixonsite U S A Inc
Active
License #912772
C-8, C-32
Buffalo Grove, CA
Est. 2008
License #1005104
B
Buffalo Grove, CA
Est. 2015
Meeks
Active
License #1103507
B, C-2 +1 more
Buffalo Grove, CA
Est. 2023
Homewood Building Supply
Active
License #1103508
B, C-2 +1 more
Buffalo Grove, CA
Est. 2023
License #1103927
C-17
Buffalo Grove, CA
Est. 2023