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Electrical Permit (State-Issued) in Troy, Montana

Because Troy holds no DLI Electrical certification, electrical work anywhere within Troy city limits — residential or commercial — requires a permit issued directly by the Montana DLI Building Codes Bureau in Helena, not by the City of Troy, under the 2020 National Electrical Code (NEC).

Verified 2026-07-04 · Source

When you need this permit

  • Application must be signed and dated by the licensed electrical contractor's person in charge, or filed as a homeowner permit for owner-performed work where allowed
  • Payment must be submitted with the application; incomplete applications are returned unprocessed
  • Property address, GEOCODE/parcel/lot/block, owner information, and power company must be provided
  • Apply in accordance with Title 50, Chapter 60, Section 604, MCA and ARM 24.301.431

Required documents

Check off what you have — your progress is saved on this device.

Not ready yet0 of 1 required documents checked.

This checker covers one permit. A full project usually triggers several — our paid checklist will assemble all of them, from $29

Fee schedule

Single Family Dwelling or Cabin — up to 200-amp service (includes meter base and attached garages if wired at the same time)Montana Building Codes Bureau, Application for Residential Electrical Permit (BCP-1) — same statewide fee schedule applied to all non-electrically-certified Montana jurisdictions, including Troy, as documented in this database's anaconda-deer-lodge.json and libby.json records
$200
Single Family Dwelling or Cabin — 201 to 400-amp serviceMontana Building Codes Bureau, Application for Residential Electrical Permit (BCP-1)
$380
Residential Change of Service — exterior meter base & interior/exterior main disconnect onlyMontana Building Codes Bureau, Application for Residential Electrical Permit (BCP-1)
$45

Review timeline

Plan review
Not published — contact the department

How long did your Electrical Permit (State-Issued) permit actually take in Troy?

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, box placement, and service connections before walls are closed

  2. 2

    Final

    Devices installed, panel labeled, protections verified per 2020 NEC

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

Tips

  • Electrical permits for any Troy address (residential or commercial) are issued by the STATE Building Codes Bureau in Helena, not the city — mail applications and payment to PO Box 200517, Helena, MT 59620-0517, or apply online at ebiz.mt.gov.
  • This is the identical statewide fee schedule used for Libby, Choteau, Havre, and other non-electrically-certified Montana towns.

Frequently asked questions

Troy requires an electrical permit (state-issued) for: Application must be signed and dated by the licensed electrical contractor's person in charge, or filed as a homeowner permit for owner-performed work where allowed; Payment must be submitted with the application; incomplete applications are returned unprocessed; Property address, GEOCODE/parcel/lot/block, owner information, and power company must be provided; Apply in accordance with Title 50, Chapter 60, Section 604, MCA and ARM 24.301.431. If your project isn't listed, confirm with City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at (406) 295-4151 before starting work.

In Troy, the published Single Family Dwelling or Cabin — up to 200-amp service (includes meter base and attached garages if wired at the same time) is: $200. Additional published fees: Single Family Dwelling or Cabin — 201 to 400-amp service — $380; Residential Change of Service — exterior meter base & interior/exterior main disconnect only — $45. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Troy does not publish a plan-review timeline for this permit. Contact City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at (406) 295-4151 for current turnaround.

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

Troy requires 2 inspection(s) for an electrical permit (state-issued), in order: Rough-In, Final. Schedule each through City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. ((406) 295-4151).

Apply through City of Troy Building Department — Building Inspector David Jones; city-certified for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP) permits. Commercial building permits, and Electrical, Plumbing, and Mechanical permits for ALL project types (residential and commercial), within Troy city limits are issued directly by the Montana Department of Labor & Industry Building Codes Bureau, not the City. at 301 E. Kootenai Avenue, Troy, MT 59935. Phone: (406) 295-4151, email: citytroy@troymt.net. Office hours: City Hall, 301 E. Kootenai Ave., Troy, MT 59935; Monday-Friday, 8:00 am to 5:00 pm (closed weekends/holidays); general line (406) 295-4151, email citytroy@troymt.net. Building Inspector David Jones direct line (406) 295-9851, email building.inspector@troymt.net.. Official information: https://cityoftroymontana.com/troy-city-council/city-hall/.

Troy, Montana has adopted: Montana has a mandatory statewide building code administered by the Montana Department of Labor & Industry (DLI) Building Codes Bureau, amended by the Administrative Rules of Montana (ARM) Title 24, Chapter 301. Cities, counties, and towns may become 'certified' to locally administer permitting and inspection for all or part of the code; non-certified trades and non-certified project scopes in a partially-certified jurisdiction fall under direct state administration by the DLI Building Codes Bureau. Source: Montana DLI Building Codes Bureau, Certified City, County and Town Programs (bsd.dli.mt.gov/building-codes-permits).; Troy is a Montana DLI-certified jurisdiction for Building (B), RESIDENTIAL ONLY, plus Swimming Pool (SP), within city limits; certified official on file with DLI: David Jones, (406) 295-9851. Verified directly against the DLI Building Codes Bureau's 'Montana Certified Local Government Program' roster PDF (fetched via browser-header curl and read directly with pdftotext, not taken on secondhand summary): 'Troy | B (residential only), SP | David Jones | 295-9851 | City Limits'. This means COMMERCIAL building permits within Troy city limits, and Electrical/Plumbing/Mechanical permits for ALL project types (residential and commercial), are issued DIRECTLY by the Montana DLI Building Codes Bureau, not the City. Source: https://bsd.dli.mt.gov/_docs/building-codes-permits/certified-city.pdf; The City of Troy's own 'Building Permit Requirements' packet (dated February 7, 2023, filename Building Permit Application 2022.docx/pdf) references the '2009 IBC-IRC' on its Inspection Record card ('REMEMBER 2009 IBC-IRC required the permit holder to notify the building official when work is ready for inspection') — the City's packet has not been refreshed to reference the current 2021-edition code, even though the statewide code in force is now the 2021 edition. This is reported as an observed inconsistency in the City's own published document, not an invented fact — directly parallel to the same inconsistency found in Libby's packet.; Per the Montana DLI Building Codes Bureau's Current Codes page (statewide effective date June 11, 2022, applicable to all certified and state-enforced jurisdictions alike): 2021 IBC, 2021 IRC, 2021 IEBC, 2021 IMC, 2021 IFGC, 2021 IECC, 2021 ISPSC, 2021 UPC, 2020 NEC, 2017 ICC A117.1 Accessibility. Source: bsd.dli.mt.gov/building-codes-permits/current-codes; Troy's own Building Permit Requirements packet does not separately name IECC, IEBC, or ISPSC edition years the way Libby's City page does — the City's packet references only the general 'City, State, and National regulations' framing and the 2009 IBC-IRC inspection-card citation noted above. No additional code-edition citations were found on the City's own materials beyond what is reported here; omitted rather than inferred.. Local amendments apply — see the Troy overview page for the full list.

The Montana Department of Labor & Industry Building Codes Bureau issues electrical permits for Troy — the city itself holds no Electrical certification. Apply by mail to PO Box 200517, Helena, MT 59620-0517, or online at ebiz.mt.gov, under the 2020 NEC.

Sources & verification

Verified against official sources. Last reviewed 2026-07-04.

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