Unincorporated Campbell County building inspections
VerifiedInspection sequence, scheduling, and re-inspection fees for building permits in Unincorporated Campbell County, Wyoming.
Verified 2026-07-01 · Source
How to schedule
Inspections are requested through the building department below.
- Address
- 500 S. Gillette Ave., Suite 1500, Gillette, WY 82716
- Phone
- (307) 682-1970
- Office hours
- Mon–Fri, 8:00 a.m.–5:00 p.m.
- Website
- Official site
Published scheduling rules
- Call (307) 682-1970 at least 24 hours in advance to schedule inspections; appointments are honored on a first-come, first-served basis. (Residential Building Permit (New Construction))
- Construction inspections are scheduled directly with the Fire Department (307-682-5319) with a minimum of 48 hours advance notice (Fire Sprinkler & Fire Alarm System Permit)
Inspection sequence
Applies to: Residential Building Permit (New Construction)
- 1
Footing
Before concrete pour
- 2
Stemwall
Foundation stemwall inspection
- 3
Service Utility Lines
Water, gas, sewer service connections
- 4
Rough-In (framing, electric, plumbing, HVAC)
After framing and MEP rough-in, before drywall
- 5
Drywall
Before finishing
- 6
Small Wastewater System (Septic/Leach field)
Tank, pipe, chambers, and rock left exposed for inspection
- 7
Final
All work complete; required for Certificate of Occupancy
Applies to: Accessory Dwelling Unit (ADU) Permit
- 1
Foundation
For new-construction detached or attached ADUs
- 2
Framing
Structural framing, fire/sound separation if attached
- 3
MEP Rough-In
Mechanical, electrical, plumbing rough-in
- 4
Final
All work complete, ready for occupancy
Applies to: Commercial Building Permit / Tenant Improvement
- 1
Foundation/Footing
Before concrete pour
- 2
Framing/Structural
Structural, fire-resistant construction verification
- 3
MEP Rough-In
Electrical, plumbing, mechanical, fire protection rough-in
- 4
Final
All work complete, ready for Certificate of Occupancy
Applies to: Fire Sprinkler & Fire Alarm System Permit
- 1
Sprinkler Rough-In
Underground/rough piping inspection before concealment, per Fire Department construction inspection types
- 2
Sprinkler Hydrostatic Test
Hydrostatic pressure test of the completed sprinkler system
- 3
Fire Alarm Acceptance
Final acceptance test of the installed fire alarm system
- 4
Knox Box Mounting/Key
Verification of Knox Box key-box installation and Fire Department key deposit, required for new commercial occupancies before occupancy is granted
Applies to: Deck Permit
- 1
Footers
Before concrete is poured
- 2
Framing
Required only when the deck is close to the ground, making floor joist/beam/post inspection otherwise impossible after decking is installed
- 3
Final
All framing installed and deck completed
Applies to: Plumbing Permit
- 1
Underground/Under-slab
Before concrete pour or backfill — verify pipe slope, materials, cleanouts
- 2
Rough-In
After piping installed, before walls closed
- 3
Final
All fixtures connected, no leaks
Applies to: Residential Addition / Remodel Permit
- 1
Footing/Foundation (if new footings)
Before concrete pour
- 2
Rough-In (framing, electric, plumbing, HVAC)
Before walls closed
- 3
Final
All work complete per approved plans
Applies to: Electrical Permit
- 1
Rough-In
Wiring and boxes installed before walls closed
- 2
Final
All devices installed, system energized
Applies to: EV Charger / EVSE Permit
- 1
Rough-In
Wiring/conduit for the EV charger circuit installed before walls closed, if applicable
- 2
Final
Charger circuit/equipment installed, breaker sized correctly, system energized
Applies to: Mechanical / HVAC Permit
- 1
Rough-In/Equipment
Equipment installation and ductwork before walls closed
- 2
Final
Equipment operational, venting/combustion air verified
Applies to: Solar PV Permit
- 1
Rough Electrical
Conduit runs, wire sizing, disconnect placement
- 2
Final
Racking/structural and electrical interconnection verified
Re-inspection fees
Sources & verification
Verified against official sources. Last reviewed 2026-07-01.
Applications & forms
Checklists & handouts
Codes & ordinances
Department & other records
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Unincorporated Campbell County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
Unincorporated Campbell County building permits
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