Licensed Contractors in Eureka, California
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
(211)
A: General Engineering Contractor
(25)
B-2: Residential Remodeling Contractor
(2)
Specialty Contractors
C-36: Plumbing Contractor
(34)
C-10: Electrical Contractor
(33)
C-33: Painting and Decorating Contractor
(26)
C-15: Flooring and Floor Covering Contractor
(11)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(10)
C-27: Landscaping Contractor
(9)
C-7: Low Voltage Systems Contractor
(9)
C-2: Insulation and Acoustical Contractor
(8)
C-54: Ceramic and Mosaic Tile Contractor
(8)
C-8: Concrete Contractor
(7)
Humboldt Bay Construction Co
Active
License #1137566
B
Eureka, CA
Est. 2025
License #1137711
B
Eureka, CA
Est. 2025
Ryan Harvey Construction
Active
License #1138108
B
Eureka, CA
Est. 2025
Hinrichs Plumbing
Active
License #1138112
C-36
Eureka, CA
Est. 2025
Rs Metalworks
Active
License #1139101
C-51
Eureka, CA
Est. 2025
Big Chunks Plumbing
Active
License #1139102
C-36
Eureka, CA
Est. 2025
Aaron Thomas Construction
Active
License #1139437
B
Eureka, CA
Est. 2025
Clarkside Construction
Active
License #1139570
B
Eureka, CA
Est. 2025
Clear Waters Plumbing
Active
License #1140926
C-36
Eureka, CA
Est. 2025
Sample Construction
Active
License #1141930
B
Eureka, CA
Est. 2025
Ramos Painting
Active
License #1141963
C-33
Eureka, CA
Est. 2025
Anax Insulation And Gutters
Active
License #1142568
C-2, D24
Eureka, CA
Est. 2025
Tbm Construction
Active
License #1143065
B
Eureka, CA
Est. 2025
Horner Construction
Active
License #1145486
B
Eureka, CA
Est. 2025
Grs Wahlund Jv
Active
License #1148928
A
Eureka, CA
Est. 2026
License #1150214
C-16, C-36
Eureka, CA
Est. 2026
License #1150449
B
Eureka, CA
Est. 2026
Jes Karper Craftworks
Active
License #1150532
B
Eureka, CA
Est. 2026
Redwood Community Action Agency
Suspended
License #518874
C-27
Eureka, CA
Est. 1987
Advanced Technology Services
Suspended
License #550440
C-7
Eureka, CA
Est. 1988
Hooven Landscaping
Suspended
License #747144
C-27
Eureka, CA
Est. 1998
K M Construction
Suspended
License #839757
B
Eureka, CA
Est. 2004
B & B Hardscape Inc
Suspended
License #902943
A
Eureka, CA
Est. 2007
Branch Ranch Building Company
Suspended
License #976109
B
Eureka, CA
Est. 2012
Holt Electric
Suspended
License #999696
C-10
Eureka, CA
Est. 2015
Km Hodge B&K Remodel
Suspended
License #1095491
B-2
Eureka, CA
Est. 2022