Philadelphia Electrical Panel Permit

What's Required in Philadelphia

• Electrical permit required for panel or service installation, alteration, replacement or repair; breaker, fuse, switch and receptacle replacement and low-voltage wiring in 1-2 family homes are exempt (Title 4-A-301.2.3)
• EZ electrical permit with no plans for residential service equipment rated 200 A or less; over 200 A needs plans and a 20-business-day review
• Fee $25 per $1,000 of estimated electrical construction cost, $63 minimum, $18,975 maximum, plus $3 city and $4.50 state surcharges; rough-in approval $150
• Only a licensed electrical contractor may perform the work; the executed contract and, if the owner applies, a letterhead statement from the contractor go with the application
• Owner hires a licensed electrical inspection agency for all inspections; PECO service and meter application may be required
• Outdoor emergency disconnect for all new and upgraded services (e.g. 100 A to 200 A), except attached townhomes three stories or less and in-kind panelboard replacement
• One service per single-family dwelling, minimum 100 A three-wire, surge protective device on every service, working space per NEC 110.26, service equipment above the flood elevation in flood zones
• Exterior changes on a Philadelphia Register of Historic Places building need Historical Commission approval; EV charger work from July 1, 2026 needs an EVITP-certified contractor

Do You Need a Permit to Replace an Electrical Panel in Philadelphia?

Yes. L&I's electrical permit page requires a permit for the installation, alteration, renewal, replacement or repair of electrical systems, and the only exemptions, drawn from Title 4-A-301.2.3, are maintenance items: replacing lamps, circuit breakers and fuses, repairing or replacing switches, receptacles, sockets and ballasts, and low-voltage wiring in one- and two-family homes. Swapping a breaker is exempt; swapping the panel is not. The permit is almost always an easy one. L&I's EZ Residential Service Equipment standard (PB_028, written to the 2021 IRC and 2020 NEC) says that if the service installation, alteration or repair meets its conditions the project needs an EZ electrical permit only, with no plans. The main condition is that the equipment cannot be rated over 200 A; the electrical page adds that no plans are needed for one- or two-family work with a connected load under 200 amps and equipment rated 600 V or less. A panel upgrade that goes past 200 amps needs plans and a 20-business-day review.

Philadelphia Electrical Panel Rules by Scenario

How Much Does an Electrical Panel Permit Cost in Philadelphia?

The electrical permit fee is $25 for each $1,000 or fraction of estimated electrical construction cost, with a $63 minimum and an $18,975 maximum, and every permit adds the $3 city and $4.50 state surcharges. A like-for-like panel replacement priced at $2,500 or less pays the minimum: $70.50. A $4,000 service upgrade from 100 to 200 amps, with new service conductors, meter base and outdoor disconnect, pays $100 + $7.50 = $107.50. The electrical page lists a $100 filing fee that is counted toward the final permit fee, but L&I's electrical processing sheet shows single-family equipment replacement and service permits up to 200 amps as auto-issued with a $0 filing fee. Two costs sit outside the city fee: the licensed electrical inspection agency that the owner or agent must hire to perform all inspections, whose rates the city does not publish, and PECO's separate service and meter application where a new service is involved. Rough-in approval, if the contractor wants to run conductors before the full permit, is $150.

What the EZ Service Equipment Standard Requires

The standard cites the code section for each rule. A single-family dwelling gets one service only, sized at not less than 100 A three-wire; the service disconnect goes outside or inside nearest the point of entry and is marked; working space around the equipment follows E3405 and NEC 110.26; and every service gets a surge protective device. For all new and upgraded services, including 100-amp to 200-amp, an emergency disconnect in a readily accessible outdoor location is required, with two exceptions: attached townhomes of three or more units, three stories or less, and repair or replacement in kind of an existing panelboard. In flood zones the service equipment must sit at or above the required elevation. Edison-base plug fuses may be replaced only where there is no evidence of over-fusing or tampering, and a repair does not force replacement of fuses in good condition. The signed standard goes in with the application.

Who Pulls the Permit and How Long It Takes

A licensed electrical contractor must perform all electrical work in Philadelphia; the license requires four years of experience and a city exam administered by the International Code Council. The contractor is normally the applicant; if the owner applies instead, the application must carry a signed statement on the contractor's letterhead, and a copy of the executed contract is submitted before L&I bills the permit. Most electrical work also needs a building permit, but a panel or service swap that does not trigger one is simply noted and described on the electrical application. Service permits up to 200 amps auto-issue in eCLIPSE to a contractor whose license, insurance and taxes are current, and interior wiring permits at a single-family home take about 3 business days.

How to Get a Electrical Panel Permit in Philadelphia

Frequently Asked Questions