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EV Charger / EVSE Permit in Helena, Montana

Helena has no dedicated EV charger or EVSE permit and no distinct fee line item for electric vehicle charging equipment on either the Residential or Commercial Electrical Fees schedules. The City of Helena is DLI-certified to enforce electrical code within city limits, so EV charger circuit work still requires a City Electrical Permit -- a single charger circuit added to an existing home is billed under the Residential Electrical Fees schedule's flat 'Interior rewire only or new addition to a home' fee, while larger/commercial installations use the Commercial Electrical Fees valuation-based tiers.

Verified 2026-07-20 · Source

When you need this permit

  • Electrical permit required from the City of Helena Building Division for EV charger circuit installation, under the 2020 NEC as adopted statewide by Montana
  • No EV/EVSE-specific line item exists on either the Residential or Commercial Electrical Fees schedule (Exhibit A) -- a charger added to an existing single-family home falls under 'Interior rewire only or new addition to a home'
  • New-construction wiring for a charger circuit is included in the applicable new-dwelling amperage-tier fee (100-300 amp or 301+ amp service)
  • Larger, multi-unit, or commercial charger installations are billed under the general valuation-based commercial tiers ($0-$500 / $501-$1,000 / $1,001-$10,000 / $10,001-$50,000 / $50,001+)
  • Electrical permits must be obtained by a State of Montana licensed Master electrical contractor, and wiring performed by a State of Montana licensed electrician, except as provided by MCA 50-60-602 Contractor

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Fee schedule

Residential Electrical -- Interior rewire only or new addition to a home (applies to a single EV charger circuit added to an existing home)City of Helena Residential Electrical Fees schedule (Exhibit A - Electrical) -- no dedicated EV/EVSE line item exists
$56.00
Commercial/Industrial/Institutional Electrical -- Installation cost $0-$500 (for larger/commercial charger installs)City of Helena Commercial Electrical Fees schedule (Electrical Permit Fees For All Other Installations)
$42.00
Commercial/Industrial/Institutional Electrical -- Installation cost $501-$1,000City of Helena Commercial Electrical Fees schedule
$42.00 for first $500 plus 8.4% of the balance

Review timeline

Plan reviewTypical estimate — confirm current times with the Helena building department
~1–5 business days

How long did your EV Charger / EVSE Permit permit actually take in Helena?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Rough-In

    Wiring and conduit installed before walls closed, where applicable

  2. 2

    Final

    Charger circuit, disconnect, and breaker protections verified per 2020 NEC before energizing

See the full Helena inspection guide — scheduling & re-inspection fees →

Tips

  • Helena has no EV-specific permit or fee -- a single charger circuit added to an existing home is priced under the flat $56 'Interior rewire only or new addition to a home' fee.
  • Larger or commercial charger installations (e.g., multi-space workplace or fleet charging) fall under the general valuation-based commercial tiers, not a flat fee.
  • If electrical work begins before a permit is obtained and fees paid, Helena doubles the fee amount before the permit will be issued.

Frequently asked questions

Helena requires an ev charger / evse permit for: Electrical permit required from the City of Helena Building Division for EV charger circuit installation, under the 2020 NEC as adopted statewide by Montana; No EV/EVSE-specific line item exists on either the Residential or Commercial Electrical Fees schedule (Exhibit A) -- a charger added to an existing single-family home falls under 'Interior rewire only or new addition to a home'; New-construction wiring for a charger circuit is included in the applicable new-dwelling amperage-tier fee (100-300 amp or 301+ amp service); Larger, multi-unit, or commercial charger installations are billed under the general valuation-based commercial tiers ($0-$500 / $501-$1,000 / $1,001-$10,000 / $10,001-$50,000 / $50,001+); Electrical permits must be obtained by a State of Montana licensed Master electrical contractor, and wiring performed by a State of Montana licensed electrician, except as provided by MCA 50-60-602. If your project isn't listed, confirm with City of Helena — Community Development Department, Building Division at (406) 447-8438 before starting work.

In Helena, the published Residential Electrical -- Interior rewire only or new addition to a home (applies to a single EV charger circuit added to an existing home) is: $56.00. Additional published fees: Commercial/Industrial/Institutional Electrical -- Installation cost $0-$500 (for larger/commercial charger installs) — $42.00; Commercial/Industrial/Institutional Electrical -- Installation cost $501-$1,000 — $42.00 for first $500 plus 8.4% of the balance. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Plan review for an ev charger / evse permit in Helena typically runs 1–5 business days. This is an estimate, not a published figure — confirm current review times with City of Helena — Community Development Department, Building Division at (406) 447-8438.

You'll need: Residential Electrical Permit Application (or Commercial Electrical Permit Application for larger projects). See the required-documents checklist on this page for details on each.

Helena requires 2 inspection(s) for an ev charger / evse permit, in order: Rough-In, Final. Schedule each through City of Helena — Community Development Department, Building Division ((406) 447-8438).

Apply through City of Helena — Community Development Department, Building Division at 316 N. Park Avenue, Room 435, Helena, MT 59623. Phone: (406) 447-8438, email: CityBuilding@helenamt.gov. Office hours: City County Building, 316 N Park Ave, Helena, MT 59623; applications and permits also processed online via Civic Access (helenamt.gov/business/civic-access/). Official information: https://www.helenamt.gov/Departments/Community-Development/Building.

Helena, Montana has adopted: 2021 International Building Code (IBC) — Montana statewide adoption, effective June 11, 2022; enforced by the City of Helena within city limits under its DLI-certified Building Code Enforcement Program; 2021 International Residential Code (IRC), for One- and Two-Family Dwellings — Montana statewide adoption, effective June 11, 2022; City of Helena Building Division is the local Authority Having Jurisdiction (AHJ) for one- and two-family dwellings under IRC Chapters 8 and 9, including roofing/re-roofing; 2021 International Existing Building Code (IEBC) — Montana statewide adoption, effective June 11, 2022; ICC A117.1-2017 (Accessibility) — Montana statewide adoption, effective June 11, 2022; 2021 Uniform Plumbing Code (UPC) — Montana statewide adoption, effective June 11, 2022; City of Helena is certified to enforce plumbing (P) within city limits; 2021 International Mechanical Code (IMC) — Montana statewide adoption, effective June 11, 2022; City of Helena is certified to enforce mechanical (M) within city limits; 2021 International Fuel Gas Code (IFGC) — Montana statewide adoption, effective June 11, 2022; 2020 National Electrical Code (NEC) — Montana statewide adoption, effective June 11, 2022 (Technical Advisory NEC_TIA-23-3_210.8 issued August 12, 2022); City of Helena is certified to enforce electrical (E) within city limits; 2021 International Energy Conservation Code (IECC) — Montana statewide adoption, effective June 11, 2022; 2021 International Swimming Pool and Spa Code (ISPSC) — Montana statewide adoption, effective June 11, 2022; 2021 Wildland Urban Interface (WUI) Code — Montana statewide adoption, effective June 11, 2022 (Helena is NOT listed as WUI-certified; WUI enforcement in Helena's jurisdiction area is not confirmed — see notes); Statewide code administered by the Montana Department of Labor & Industry (DLI), Business Standards Division, Building Codes Program (formerly/also referenced as the Building Codes Bureau) — Mont. Code Ann. Title 50, Chapter 60, Parts 1-4. Local amendments apply — see the Helena overview page for the full list.

No. Helena has no dedicated EV/EVSE permit or fee line item. A single charger circuit added to an existing home is billed under the City's existing 'Interior rewire only or new addition to a home' fee ($56 flat). Larger installations use the general valuation-based commercial fee tiers.

Sources & verification

Verified against official sources. Last reviewed 2026-07-20.

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

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EV Charger / EVSE Permit in other cities

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