Do I need a permit from Canyon County to install a wood stove?

Only if it is a built-in (permanently installed) unit. Built-in pellet stoves and built-in woodstoves require a Canyon County mechanical permit ($80 per appliance, $60 for venting). Freestanding pellet stoves, woodstoves, and fireplaces do NOT go through Canyon County — those require a permit from the Idaho Division of Building Safety (DBS). Source: Canyon County New Construction Mechanical Permit Application (Revised 9/6/23), https://www.canyoncounty.id.gov/building-department/

Built-In Woodstove / Pellet Stove Mechanical Permit in Unincorporated Canyon County, Idaho

Canyon County issues mechanical permits for built-in (permanently installed) woodstoves and pellet stoves. This is the sole mechanical permit type still issued by Canyon County — all other HVAC work (furnaces, heat pumps, air conditioners, water heaters, freestanding fireplaces, freestanding pellet stoves, and freestanding woodstoves) is handled by the Idaho Division of Building Safety (DBS/DOPL) since September 1, 2023. Permit fee is $80 per built-in appliance plus $60 for venting.

Verified 2026-06-29 · Source

When you need this permit

Built-in (permanently installed) pellet stoves and woodstoves require a Canyon County mechanical permit
Submit 'New Construction Mechanical Permit Application' to Canyon County Development Services
HVAC contractor name, license number, and contact required
Property owner information and job site address required
Specify rooms where woodstove/pellet stove will be installed
Venting permit required if venting is being installed

Required documents

Req
New Construction Mechanical Permit Application — Built-In Woodstove/Pellet Stove (Revised 9/6/23)
Canyon County mechanical permit application for built-in pellet stoves and woodstoves: lists $80 per built-in pellet stove or woodstove, $60 for venting. Freestanding appliances and all other HVAC are directed to Idaho Division of Building Safety.
Opt
Credit Card Authorization Form (if paying by card)
Required for credit card payments

Fee schedule

Fee type	Amount	Notes
Built-in pellet stove or built-in woodstove	$80.00 each	Canyon County New Construction Mechanical Permit Application (Revised 9/6/23)
Venting for woodstove/pellet stove	$60.00	Canyon County New Construction Mechanical Permit Application (Revised 9/6/23)

Review timeline

~1–5 business days

Typical estimate — confirm current times with the Unincorporated Canyon County building department

Inspection process

1
Installation Inspection
Notify Canyon County Building Division when installation is ready for inspection. Call the inspection line at 208-454-7460 by 4:00 PM for next business day.

Tips

FREESTANDING pellet stoves, woodstoves, and fireplaces are NOT permitted by Canyon County — those permits must be pulled with the Idaho Division of Building Safety (DBS). Only built-in (permanently installed) units are permitted by Canyon County.
All other mechanical work (furnaces, heat pumps, AC, water heaters, etc.) is handled exclusively by DBS/DOPL since September 1, 2023.
Mail-in checks are accepted (due within 15 days of application). Credit card authorization form required for card payments.
Inspection cut-off time is 4:00 PM for next-day inspection requests. Call 208-454-7460.

Frequently asked questions

Do I need a permit from Canyon County to install a wood stove?: Only if it is a built-in (permanently installed) unit. Built-in pellet stoves and built-in woodstoves require a Canyon County mechanical permit ($80 per appliance, $60 for venting). Freestanding pellet stoves, woodstoves, and fireplaces do NOT go through Canyon County — those require a permit from the Idaho Division of Building Safety (DBS). Source: Canyon County New Construction Mechanical Permit Application (Revised 9/6/23), https://www.canyoncounty.id.gov/building-department/

Sources & verification

Verified against official sources. Last reviewed 2026-06-29.

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 Canyon County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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