Do electricians need a license in Pennsylvania?

Updated November 10, 2026 · KeystoneProGuide editorial team

Is there a Pennsylvania electrician license?

No. The Department of Labor and Industry says the Commonwealth has no licensure or certification requirements for most construction contractors or their employees. Its short list of exceptions covers manufactured housing installers, crane operators, asbestos and lead removal, and home improvement contractors, who register rather than hold a license. Electricians are not on it.

The same page then names electricians specifically. It says some of the state's 2,562 municipalities set their own licensing or certification, typically for home improvement, electrical and plumbing contractors, that the state keeps no record of them, and that the only way to find out is to ask the municipality where the work will be done.

Can a town license electricians?

Yes, within a limit set by state law. The Attorney General explains that since July 1, 2009, counties, cities and towns may not separately license or register home improvement contractors, with one exception: licensing standards already in effect on that date for electricians, plumbers and other trades where the license depends on testing or certificates from specific training. Local electrician licenses that existed then could stay.

Three examples from this region show what that looks like.

Philadelphia requires a city trade license for electricians. The city's contractor guidance lists electricians with plumbers, fire suppression contractors and complete demolition contractors as trades that must hold one.
Lower Merion Township in Montgomery County has an Electrical Examining Board that examines and licenses master electrical contractors and journeyman and apprentice electricians, according to the township's electrical code chapter.
Haverford Township in Delaware County says contractors working there must be licensed with the township, and it has a separate application for a master electrical contractor license.

Many other municipalities have no license of their own. That is why the only reliable answer for your address comes from your own township or borough office.

Must an electrician register with the state?

Usually, if the work is on a home. The Attorney General's questions and answers say that electrical contractors who do repairs, replacements, installations or alterations on private residences are contractors under the Home Improvement Consumer Protection Act and must register. The law covers work where the total price agreed is more than $500. A contractor who did less than $5,000 of home improvement work in the previous year is exempt, and so is a retailer worth more than $50 million.

Registration lasts two years. It shows that the contractor gave the state its details and proof of insurance; it is not an endorsement of competency or skill, in the Attorney General's own words.

How do you check a registration?

Ask for the number. Registered contractors must print it, as PA followed by digits, on advertisements, estimates and contracts.
Search the Attorney General's Home Improvement Contractor Search. It has an "Electrical" entry under type of work, but warns that this field is new and thin, so search by name or number.
Or call 1-888-520-6680.

The office's online registration system was down for months and came back on April 24, 2026. Contractors whose registrations lapsed after August 8, 2025 were allowed to keep working during the outage and had until June 8, 2026 to register online. If a contractor is missing from the search, the helpline can tell you why.

Does electrical work need a permit?

New wiring does. The state's Uniform Construction Code regulation says an owner or authorized agent who intends to install, alter, repair or replace an electrical system the code regulates must first apply for a permit. It exempts ordinary repairs, then says that adding to or relocating electric wiring is not an ordinary repair. Communications wiring needs no permit, and neither does equipment owned and controlled by the utility, such as its meter.

An emergency repair can be made first, as long as the permit application follows within 3 business days.

Your municipality, not the state, usually handles the permit. Labor and Industry says over 90% of municipalities enforce the code locally. It publishes a table of every municipality with its code status and, for most, the name and phone number of the building code official.

Who inspects the work?

A code official. The regulation says a construction code official must inspect all construction for which a permit was issued, including an electrical system inspection and a final inspection, and that the permit holder must tell the official when the work is ready. In a municipality that has opted out of local enforcement, the owner or contractor hires a certified third-party agency, which must send the owner a copy of the final report. Outside electrical inspection agencies also appear in towns that run their own permit office: Lower Merion's code, for instance, lets either its code official or an approved inspecting agency inspect, with the agency's certificate due within 15 days of completion.

Can you do your own electrical work?

The state regulation does not say you cannot: it speaks of "an owner or authorized agent" applying for the permit and does not require a licensed electrician. Local rules can. Philadelphia says a licensed electrical contractor must perform all electrical work done under a city permit. Lower Merion's code says no person may do electrical work in the township without first obtaining a permit, and the application must name who will do the work. Elsewhere, ask the code office before you start, since a permit you cannot obtain is the same as a job you may not do.

What does the law give you in a contract?

For home improvement work over $500, a written contract signed by both sides, with a description of the work, approximate dates, the total price and your right to cancel. The Attorney General reported in May 2026 that the state Supreme Court confirmed you can cancel within three business days by phone, in writing or in person, if the contractor actually gets the notice. A time-and-materials contract may not exceed its written estimate by more than 10% without a signed change order.

Do federal rules apply too?

One does in older houses. In a home built before 1978, the Environmental Protection Agency requires anyone paid to do work that disturbs painted surfaces to be certified in lead-safe practices. Cutting into plaster to run a cable can disturb paint, so ask about it.

Where do you complain?

To the Attorney General's Bureau of Consumer Protection. Unregistered contractors face civil penalties of $1,000 or more. Philadelphia's own licensing and lookup tools are in the Philadelphia guide, the checks to make before hiring are in how to choose an electrician, and local businesses are on the electricians directory page.

Sources

Contractor Licensing, Pennsylvania Department of Labor and Industry
Frequently Asked Questions: Home Improvement Contractor Registration, Pennsylvania Office of Attorney General
Home Improvement Contractor Registration, Pennsylvania Office of Attorney General
Home Improvement Contractor Search, Pennsylvania Office of Attorney General
PA Supreme Court Upholds Consumer Right-to-Cancel Home Improvement Contracts Within Three Days Regardless of Medium, Pennsylvania Office of Attorney General
34 Pa. Code § 403.62. Permit requirements and exemptions., Commonwealth of Pennsylvania (Pennsylvania Code)
34 Pa. Code § 403.64. Inspections., Commonwealth of Pennsylvania (Pennsylvania Code)
Uniform Construction Code, Pennsylvania Department of Labor and Industry
Municipal Elections and Contact Information, Pennsylvania Department of Labor and Industry
Find a licensed contractor and contractor information, City of Philadelphia
Get an Electrical Permit, City of Philadelphia
Chapter 72: Electrical Standards, Township of Lower Merion (eCode360)
Building & Codes Department, Township of Haverford
Lead Renovation, Repair and Painting Program, U.S. Environmental Protection Agency