Licensed Contractors in Klamath, California
Klamath has 5 licensed contractors registered with the California Contractors State License Board across 2 trade classifications. 5 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
(5)
Marsh Construction
Active
License #744136
B
Klamath, CA
Est. 1997
Construction Services
Active
License #875851
B
Klamath, CA
Est. 2006
Klamath River Construction
Active
License #925161
A
Klamath, CA
Est. 2008
D R I Construction
Active
License #930045
B
Klamath, CA
Est. 2009
License #1138880
A
Klamath, CA
Est. 2025
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements