Siskiyou County construction: bids, contractors and projects
Caltrans lettings, licensed contractors and project news for Siskiyou County, California, updated daily from public records.
Siskiyou County is part of our District 2 (Redding) coverage area and falls under Caltrans District 2 (Redding), headquartered in Redding. CSLB's license file lists 391 construction contractors with a Siskiyou County address: 223 licensed General Engineering (A) and General Building (B) contractors and 168 licensed specialty (C) and Residential Remodeling (B-2) contractors. The largest single group is CSLB General Building (B) contractor (178). Most are based in Yreka, Mt Shasta, Weed.
Caltrans's advertised letting schedule currently has 1 upcoming proposal in Siskiyou County, the next on Nov 4, 2026.
Upcoming Caltrans lettings in Siskiyou County
| Letting | Proposal | Major work type | Documents |
|---|---|---|---|
| Nov 4, 2026 | 02-2J6504 | Temp bridge, deck portion Repl, hang conduit, & polyester Conc overlay 路 License A,C-8,C-51 | Proposal |
Contractors based in Siskiyou County
Counts come from the Contractors State License Board's License Master file (businesses whose license status is Clear and whose address is in Siskiyou County). Firms holding a General Engineering (A) or General Building (B) classification are counted as general contractors; the rest as specialty contractors.
- CSLB General Building (B) contractor: 178
- CSLB specialty (C) contractor: 167
- CSLB General Engineering (A) contractor: 45
- CSLB Residential Remodeling (B-2) contractor: 1
Find Siskiyou County subcontractors Find Siskiyou County general contractors
Siskiyou County project news
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How to bid public work in Siskiyou County
State highway work in Siskiyou County is let by Caltrans; the county is in Caltrans District 2 (Redding) (Caltrans districts). Bidders need a CSLB license and, for public works, DIR public works contractor registration. See how to bid Caltrans contracts.
State agencies buy through Cal eProcure (see the supplier registration guide).
Statewide rules that apply here
- Bidding Caltrans: a CSLB license, DIR registration, a bidder ID and a digital ID
- California mechanics liens: 20 days to give notice, 90 days to record, 90 days to sue
Nearby counties
District 2 (Redding) region: Lassen 路 Modoc 路 Plumas 路 Shasta 路 Tehama 路 Trinity
Also in Caltrans District 2: (same as above)