Electrical Permit in Riverton, Wyoming
VerifiedRequired for electrical wiring installation, alteration, or repair in the City of Riverton. Per the Wyoming Dept. of Fire Prevention & Electrical Safety 'LOCAL AND STATE JURISDICTIONS' chart, Fremont County's ELEC columns are marked S/S (state) at the COUNTY level — but Riverton's own Municipal Code shows the CITY itself independently adopted the 2023 National Electrical Code (Chapter 15.08 'Electrical Code') and operates its own electrical permitting and inspection program under a city Electrical Inspector, distinct from the unincorporated-county default. The State of Wyoming (WSFM) continues to license individual electrical contractors/journeymen statewide, but inside Riverton city limits it is the CITY that issues the wiring permit and performs rough/final inspections.
Verified 2026-07-01 · Source
When you need this permit
- Permit required for installation, alteration, addition, or repair of electrical wiring, devices, or equipment (RMC § 15.08.080)
- Issued only to a licensed Wyoming electrical contractor registered with the City of Riverton, OR to a homeowner performing work with their own hands in their own owner-occupied one-family dwelling (RMC § 15.08.080.A.1–2)
- Electrical contractors must hold a current Wyoming electrical contractor's license (state-issued) AND register with the City of Riverton (RMC § 15.08.050)
- Temporary electric service (temporary meter base with approved grounding) may be installed by a licensed contractor or homeowner and requires a temporary-service inspection
- Rough electric inspection required after all wiring and boxes are installed, before insulation/sheetrock
- Certain minor work is exempt from permitting per NEC Article 80 Section 80.19 (e.g., portable cord-and-plug appliances, like-for-like fixture/overcurrent-device replacement, low-voltage Class 2/3 circuits under 25V/50W) — RMC § 15.08.080.A.5
- Riverton's own Electrical Code (RMC Ch. 15.08) adopts the 2023 NEC, matching the statewide default edition
Required documents
- Req
Application for Building Permit
Riverton's combined application form includes an ELECTRICAL section (wiring modifications, service upgrade, panel modification, meter modification/relocation, electrical service size)
- Req
Contractor Registration
Wyoming-licensed electrical contractors must register with the City of Riverton before pulling permits (RMC § 15.08.050)
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Electrical Service Upgrade (residential) | $52.00 minimum | City of Riverton Resolution No. 1355, Category 3.B.2 (charged under the general alterations fee category, no separate electrical-only fee table) |
| Electrical Alteration | $26.00 minimum | Resolution No. 1355, Category 3.B.3 |
| New electrical service tied to new construction | Included in the $0.42/sq ft (residential) or $0.53/sq ft (commercial) new-construction building permit fee — covers the building and ALL building systems, including electrical | Resolution No. 1355, Categories 1.A and 2.A note: fee 'includes building and all building systems' |
Review timeline
~1–10 business days
Typical estimate — confirm current times with the Riverton building department
Inspection process
- 1
Temporary Electric Service
After temporary meter base post with approved grounding is installed
- 2
Rough Electric
After all wiring and boxes are installed, before insulation/sheetrock
- 3
Final
Part of the overall Final Inspection for the project; electrical inspector tags the installation as approved or requiring correction
Tips
- IMPORTANT determination: the WY State Fire Marshal jurisdictions chart marks Fremont County's electrical columns as state (S/S) at the unincorporated-county level, and the framework's default assumption for Riverton going in was 'state program.' However, Riverton's OWN Municipal Code (Chapter 15.08, 'Electrical Code,' adopted under W.S. § 35-9-121(a)(iv) delegated authority) shows the city runs its own electrical permitting and inspection program inside city limits, with its own Electrical Inspector empowered to permit, inspect, and disconnect service for code violations. This is grounded directly in RMC §§ 15.08.010–15.08.100, cross-checked against the city's own 'Local Design Criteria' page which states 'We have adopted the 2023 National Electrical Code Effective July 1st, 2023,' and the city's own Inspection Procedures list, which includes 'Temporary Electric Service' and 'Rough Electric' as city-performed inspections in the standard permit sequence. Confirm with the Building Department at (307) 856-2999 if your parcel is inside Riverton city limits vs. unincorporated Fremont County — the county (outside city limits) follows the WSFM state program (see the Wyoming State Fire Marshal Wiring Permits page).
- The State of Wyoming still LICENSES electrical contractors, journeymen, and apprentices (WSFM Dept. of Fire Prevention & Electrical Safety, Chief Electrical Inspector) — this licensing role continues regardless of who inspects the work; Riverton additionally requires contractor registration with the city.
- A homeowner may pull their own electrical permit and perform the work with their own hands in their own owner-occupied one-family dwelling (RMC § 15.08.080.A.2) — but the electrical inspector will not issue the permit unless the person performing the work is specifically named on it.
- There is no separate flat electrical permit fee schedule; electrical work is charged under the general alterations category of Resolution No. 1355 (Electrical Service Upgrade $52 min, Electrical Alteration $26 min) or bundled into the new-construction per-square-foot fee if part of new construction.
Frequently asked questions
- Does the City of Riverton or the Wyoming State Fire Marshal issue electrical permits in Riverton?
- Inside Riverton city limits, the City itself issues electrical wiring permits and performs inspections, under its own Electrical Code (Riverton Municipal Code Chapter 15.08) and its own Electrical Inspector position — this is separate from the Wyoming State Fire Marshal's default statewide program that covers jurisdictions without delegated electrical authority (such as unincorporated Fremont County). The State continues to license individual electrical contractors and journeymen. Confirm with the Community Development Department at (307) 856-2999 if you are unsure whether your project address is inside city limits.
- Can a homeowner do their own electrical work in Riverton?
- Yes. Riverton Municipal Code § 15.08.080(A)(2) allows a homeowner to obtain an electrical permit to perform work with their own hands in their own owner-occupied one-family dwelling, provided the person performing the work is named on or countersigns the permit.
- What electrical code edition does Riverton use?
- The 2023 National Electrical Code (NFPA 70), adopted by the City of Riverton effective July 1, 2023 and codified at Riverton Municipal Code Chapter 15.08 — the same edition currently enforced statewide by the Wyoming State Fire Marshal's Office.
Sources & verification
Verified against official sources. Last reviewed 2026-07-01.
- City of Riverton Community Development Department — Building Division — official building department
- Riverton Municipal Code Chapter 15.08 — Electrical Code (ecode360, via print view of Title 15)
- City of Riverton — Local Design Criteria for Building Codes ('We have adopted the 2023 National Electrical Code Effective July 1st, 2023')
- City of Riverton — Inspection Procedures (Temporary Electric Service, Rough Electric as city-performed inspections)
- Wyoming Dept. of Fire Prevention & Electrical Safety — 'LOCAL AND STATE JURISDICTIONS' chart (embedded), Fremont County reference/contrast
- Wyoming State Fire Marshal's Office — Wiring Permits (statewide default program; contrast reference for unincorporated Fremont County, NOT Riverton's own city process)
- City of Riverton Resolution No. 1355 — Building Permit Fees and Planning Fees
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 Riverton building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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