Licensed Contractors in Nampa, California
Nampa has 19 licensed contractors registered with the California Contractors State License Board across 10 trade classifications. The most common specialties are Fire Protection Contractor (2), Concrete Related Services (1), Doors, Gates and Activating Devices (1). 12 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-16: Fire Protection Contractor
(2)
D06: Concrete Related Services
(1)
D28: Doors, Gates and Activating Devices
(1)
C-60: Welding Contractor
(1)
C-51: Structural Steel Contractor
(1)
C-27: Landscaping Contractor
(1)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(1)
C-38: Refrigeration Contractor
(1)
C-36: Plumbing Contractor
(1)
Joseph A Poncino
Active
License #407666
B
Nampa, CA
Est. 1981
License #516166
C-16
Nampa, CA
Est. 1987
Hansen-Rice Inc
Active
License #523188
B, C-51
Nampa, CA
Est. 1988
Dig'N Dutchman
Active
License #544141
B, C-27
Nampa, CA
Est. 1988
Paul Weaver Construction
Active
License #562819
B
Nampa, CA
Est. 1989
Derek Smiley Heating And Air
Active
License #593216
C-20
Nampa, CA
Est. 1990
B & B Inspections / Building
Active
License #687187
B
Nampa, CA
Est. 1994
Industrial Ventilation Inc
Active
License #796700
C-38
Nampa, CA
Est. 2001
North Star Fire Protection
Active
License #821540
C-16
Nampa, CA
Est. 2003
Radix Construction Inc
Active
License #856143
B
Nampa, CA
Est. 2005
Build It Construction Inc
Active
License #901540
B
Nampa, CA
Est. 2007
Mainstream Plumbing Co Inc
Active
License #993587
C-36
Nampa, CA
Est. 2014
License #1014271
D06
Nampa, CA
Est. 2016
Juston Eppler
Active
License #1028833
D28
Nampa, CA
Est. 2017
License #1035169
B
Nampa, CA
Est. 2018
Uniq Steel Inc
Active
License #1045579
B, C-60
Nampa, CA
Est. 2018
Autovol Inc
Active
License #1105840
B
Nampa, CA
Est. 2023
Cabodi Corp
Active
License #1136892
B
Nampa, CA
Est. 2025
Teton West Of Washington Llc
Suspended
License #984002
B
Nampa, CA
Est. 2013