Community Development — Building Division
Trinity County building permit services. Confirm which county or city agency handles your property before applying.
Review the department’s published instructions before requesting this service.
How to get started
- Confirm which county or city agency handles the property before applying.
- Review the official requirements for your project and use the published application channel.
Before you start · 2 requirements & conditions
- Appointments · Inspection voicemail — confirm the published route and day for your area
- Call for inspection at 530-623-4890 and leave a message with your building permit number, requested date, type of inspection, name, and address. To be placed on the same-day schedule, a message must be left before 8 am.
Source & saved evidence
Trinity County · Trinity — building permit department (opens in a new tab)
Official page text containing: Call for inspection at 530-623-4890 and leave a message with your building permit number, requested date, type of inspec
Call for inspection at 530-623-4890 and leave a message with your building permit number, requested date, type of inspection, name, and address. To be placed on the same-day schedule, a message must be left before 8 am.
Agent source review: October 14, 2026 · Snapshot
01138a08b195b41d - Appointments · Inspection routes — days depend on the property location
- Inspections are performed in the areas listed on the following days: Monday: Local, Trinity Center, Coffee Creek, Lewiston, Poker Bar, Deerlick Sprinks, Hayfork, Hyampom, Wildwood Tuesday: Local Douglas City Wednesday: Local, Junction City, Del Loma, Hawkins Bar, Burnt Ranch, Salyer, Denny, Big Bar Thursday: Local, Trinity Center, Coffee Creek, Lewiston, Poker Bar, Deerlick Sprinks, Hayfork, Hyampom, Wildwood Friday: Local, Ruth, Zenia, Mad River, Van Duzen, Kettenpom, Hettenshaw
Source & saved evidence
Trinity County · Trinity — building permit department (opens in a new tab)
Official page text containing: Inspections are performed in the areas listed on the following days: Monday: Local, Trinity Center, Coffee Creek, Lewist
Inspections are performed in the areas listed on the following days: Monday: Local, Trinity Center, Coffee Creek, Lewiston, Poker Bar, Deerlick Sprinks, Hayfork, Hyampom, Wildwood Tuesday: Local Douglas City Wednesday: Local, Junction City, Del Loma, Hawkins Bar, Burnt Ranch, Salyer, Denny, Big Bar Thursday: Local, Trinity Center, Coffee Creek, Lewiston, Poker Bar, Deerlick Sprinks, Hayfork, Hyampom, Wildwood Friday: Local, Ruth, Zenia, Mad River, Van Duzen, Kettenpom, Hettenshaw
Agent source review: October 14, 2026 · Snapshot
01138a08b195b41d
Source & saved evidence
Trinity County · Trinity — building permit department (opens in a new tab)
Official page text containing: Call for inspection at 530-623-4890 and leave a message with your building permit number, requested date, type of inspec
nt) Fill out the Trinity County Code Violation Form. Inspections Building Inspections are done from 8 am to 3 pm daily: Call for inspection at 530-623-4890 and leave a message with your building permit number, requested date, type of inspection, name, and address. To be placed on the same-day schedule, a message must be left before 8 am. Inspections are performed in the areas listed on the following days: Monday: Local, Trinity Center, Coffee Creek, Lewiston, Poker Bar, Deerlick Sprinks, Hayfork, Hyampom, Wildwood Tuesday: Local Douglas City Wednesday: Local, Junction City, Del Loma, Hawkins Bar, Burnt Ranch, Salyer, Denny, Big Bar Thursday: Local, Trinity Center, Coffee Creek, Lewiston, Po
Agent source review: October 14, 2026 · Snapshot 01138a08b195b41d