MDK Permitting › Permit guides
Electrical permits: panel upgrades, EV chargers and hot tubs
In Oregon, new circuits, panel and service upgrades, EV chargers and hot tub wiring all need an electrical permit and inspection.
Do I need a permit for an EV charger or hot tub?
Yes. Both need a new circuit, and new circuits need an electrical permit and inspection in Oregon. A hot tub on a deck may also need a building permit for the deck.
Do I need a permit for a panel upgrade?
Yes. Panel and service upgrades need an electrical permit, and the utility usually needs to be involved to disconnect and reconnect power.
How are electrical permit fees figured?
Oregon cities charge by item: a fee for the service or panel size, plus a fee per new circuit. Our price builder uses each city's published schedule.
Do you do the wiring?
No. We handle the permit, paperwork and inspections. A licensed electrician does the work.
What it costs
Our price, plus city permit fees worked out from each city’s published fee schedule. City fees are paid to the city and the final amount is set at review. Construction isn’t included.
| Example | MDK price | Washington County | Hillsboro | Portland | Clackamas County | Marion County |
|---|---|---|---|---|---|---|
| 200 amp panel upgrade Electrical permit | $375 plans, engineering & permits | About $255 | About $100 | From $185 | About $185 | About $95 |
| EV charger (one new circuit) Electrical permit | $325 plans, engineering & permits | About $255 | About $75 | From $185 | About $140 | About $75 |
| Hot tub (one new circuit) Electrical permit | $325 plans, engineering & permits | About $255 | About $75 | From $185 | About $140 | About $75 |
County columns are for areas outside city limits. Other cities have their own fees. Get your exact numbers with the price builder.
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More permit guides: Decks · Retaining walls · Outdoor stairs · Porch & patio covers · ADUs & garage conversions · Additions · Load-bearing walls · Sheds & fences
General guidance for Oregon homeowners. Rules vary by city and county, and the building official makes the final call. Prices checked against published fee schedules in November 2026.