How to Get a Philadelphia Contractor License (L&I) and Trade Licenses

If you plan to build, remodel, or repair property in Philadelphia for pay, you will almost certainly need a license from the Department of Licenses and Inspections (L&I). The city does not issue one license for every kind of work. The L&I Contractor License covers most general construction, demolition, and repair work, while plumbing, electrical, fire suppression, and complete demolition each need a specialized license. This guide explains which license fits your work, what to have ready before you apply, what each license costs, and how to confirm that a contractor is licensed before you hire them.

Pennsylvania adds its own layer. The state has no general business license, and there are no county business licenses, so your Philadelphia license and your state registrations are separate steps.

Which License Do You Need?

The L&I Contractor License is the license most general contractors, remodelers, and subcontractors in Philadelphia need. It covers construction, demolition, or repair work in the city that does not require a specialized company license. Subcontractors need it too. If you are searching for a philadelphia general contractor license, this is the license that covers general work.

There is one important exception. If your business works only on existing one and two family dwellings, you skip the L&I Contractor License and register as a state Home Improvement Contractor with the Pennsylvania Attorney General instead. That exception does not cover specialized work. If any job involves plumbing, electrical work, fire suppression, or complete demolition, you need the specialized license for that work, even when the property is a house.

Identify every trade on a project before you bid. A mixed job that includes plumbing and electrical work requires the specialized licenses for those trades, so confirm with L&I how the scope is divided before you sign.

Materials and Information You Need Before You Apply

Gather these items first. Missing one of them is the most common reason applications stall.

• Your BIRT ID. This is your Business Income and Receipts Tax registration with the City of Philadelphia.
• A Commercial Activity License from the city.
• Proof that your current city taxes are filed and paid.
• Pennsylvania entity documents if you operate as an LLC or corporation, such as the filing confirmation from the Department of State.
• A supervisor roster. List every person who will supervise work for the company, with an approved OSHA 30 course completed within the last 5 years. Each supervisor can work for only one company.
• A certificate of insurance showing $500,000 per occurrence general liability, $300,000 auto liability, and workers' compensation at $100,000 per accident, $100,000 per employee, and a $500,000 policy limit.
• Payment for the $20 non-refundable application fee. The balance is due when the license is approved.

For an electrical license, add proof that you have passed the Philadelphia Electrical Contractor Exam (ICC), proof of four years of experience, and 8 hours of NFPA 70 continuing education completed within the prior 12 months. NFPA 70 is the National Electrical Code.

Philadelphia Contractor License Requirements: Step by Step

1. Confirm your Pennsylvania business is registered. If you form an LLC, file the Certificate of Organization, Domestic Limited Liability Company (Form DSCB:15-8821), with a Docketing Statement (DSCB:15-134A), through Business Filing Services at file.dos.pa.gov. The filing fee is $125, and the Bureau asks filers to allow about 15 business days for processing. The name must contain company, limited, or limited liability company (or an abbreviation of one of those terms) and cannot contain words such as corporation or incorporated. Pennsylvania LLCs have no publication requirement. Pennsylvania also uses a registered office instead of a registered agent, so list a street address in Pennsylvania. A post office box alone is not accepted.

2. Register your taxes. Obtain your BIRT ID and Commercial Activity License from the City of Philadelphia and make sure your current city taxes are filed. On the state side, register for your tax accounts through myPATH at pa.gov. The paper PA-100 was retired in 2022, so do not look for it.

3. Name your supervisors and confirm their OSHA 30 training. Each supervisor needs an approved OSHA 30 course completed within the last 5 years. A supervisor may work for only one company, so do not list the same person on two applications. Check the certificate date before you submit, because an expired course is an easy error to miss.

4. Buy the required insurance and get a certificate. Ask your insurance agent for a certificate that shows the exact limits in this guide: $500,000 per occurrence general liability, $300,000 auto liability, and workers' compensation at $100,000 per accident, $100,000 per employee, and a $500,000 policy limit.

5. Submit the application and pay the $20 fee. Follow the current submission instructions on the L&I pages at phila.gov, because intake methods can change. Keep the receipt for the application fee.

6. Pay the balance on approval. The total fee is $126. With the $20 application fee credited, the balance of $106 is due when the license is approved.

7. Calendar your renewal. The annual renewal fee is $126. A late charge of 1.5% per month applies after 60 days, so set a reminder well before the renewal date.

Electrical Contractor License Requirements

If you are looking for a philadelphia electrical license, the electrical contractor license has its own fee and requirements. The total fee is $262, of which the $60 non-refundable application fee is credited, leaving $202 due on approval. The renewal fee is $202. This guide does not state how often electrical licenses renew, so confirm the renewal period with L&I.

To qualify, you need:

• Four years of experience in the electrical trade. Ask L&I which documents it accepts as proof before you apply.
• Passing results on the Philadelphia Electrical Contractor Exam (ICC).
• 8 hours of NFPA 70 continuing education completed within the prior 12 months.
• The same insurance required for the Contractor License, plus your BIRT ID, Commercial Activity License, and current city taxes.

Keep your exam results and continuing education certificates with your insurance paperwork so the file is complete when you apply.

Plumbing and Other Specialized Trades

The Contractor License does not cover plumbing. The city treats plumbing, electrical, fire suppression, and complete demolition as specialized work that needs its own license. For a philadelphia plumbing license, this guide cannot give you the fee, experience, exam, or insurance figures, because those figures have not been verified here. Ask L&I for the current plumbing license requirements in writing before you advertise or bid plumbing work. Fire suppression and complete demolition follow the same rule. The prerequisites for all licenses, including the BIRT ID, Commercial Activity License, and current city taxes, still apply.

Philadelphia Building Permits and EV Chargers

Many construction and renovation projects in Philadelphia need a building permit from L&I. A philadelphia building permit application often asks you to identify the trades doing the work, so your licenses need to be current before you apply. This guide does not state permit fees, so confirm the current fee schedule and which permits your project needs on the L&I website.

One rule has a firm start date. Starting July 1, 2026, any permit that includes an EV charger requires a contractor with EVITP certification on file. EVITP stands for the Electric Vehicle Infrastructure Training Program. If you install EV chargers, have your certification ready when you apply for the permit, and confirm with L&I exactly what documentation it accepts.

Fees and Deadlines at a Glance

License or registration	Initial cost	Renewal	Key notes
L&I Contractor License	$126 total ($20 application fee credited, $106 due on approval)	$126 annually	1.5% per month late charge after 60 days
Electrical Contractor License	$262 total ($60 application fee credited, $202 due on approval)	$202	Four years of experience, ICC exam, 8 CE hours
Plumbing and other specialized licenses	Confirm with L&I	Confirm with L&I	Not verified in this guide
Home Improvement Contractor registration (existing one and two family dwellings only)	Confirm with the Pennsylvania Attorney General	Confirm with the Attorney General	Does not cover specialized trades
Pennsylvania LLC formation	$125 filing fee	Annual report $7, filed January 1 to September 30	About 15 business days for processing

Philadelphia Contractor License Lookup

Before you sign a contract, confirm the contractor's license with L&I rather than relying on a business card or a website badge. If L&I lists a license lookup tool on phila.gov, use it. If you cannot find one, contact L&I and ask for the license status by company name and license number.

When you check a license, confirm these points:

• The license number and company name match your contract, invoice, and permit.
• The license is current.
• The insurance certificate shows the required limits.
• For a job on an existing one or two family home that does not include specialized work, ask whether the contractor is registered as a Home Improvement Contractor with the Attorney General instead.

Expected Results

A completed application may let you bid on and pull permits for covered work, but it does not guarantee approval on any timeline or a steady stream of jobs. Processing time is not set out in this guide, so confirm current L&I timelines before you schedule a start date. A well-organized file of insurance, supervisor, tax, and training records can help you answer city questions faster. Plan for the initial fee now and the renewal fee later, because the license is an ongoing obligation.

Common Mistakes to Avoid

1. Assuming the Contractor License covers plumbing, electrical, fire suppression, or complete demolition.
2. Assuming a homeowner job is exempt when a specialized trade is part of it.
3. Listing a supervisor who already works for another company.
4. Letting an OSHA 30 certificate pass the 5 year limit.
5. Buying insurance below the required limits or leaving out the workers' compensation limits.
6. Applying before your BIRT ID, Commercial Activity License, or city taxes are in order.
7. Listing a post office box as your Pennsylvania registered office.
8. Forgetting that EV charger permits require EVITP certification on file starting July 1, 2026.
9. Missing the renewal and paying the 1.5% per month late charge.
10. Choosing an LLC name that includes corporation or incorporated.

Tips for a Smoother Application

• Build one folder with your BIRT ID, Commercial Activity License, tax records, insurance certificate, supervisor OSHA certificates, and continuing education records.
• Have your insurance agent confirm the required limits in writing before you buy the policy.
• Set two renewal reminders, one well ahead of the due date and one a few weeks before it.
• If you need help organizing your business setup, the Pennsylvania Small Business Development Centers at pasbdc.org offer free advising.

Next Steps

Start with the license your trade requires, then build the prerequisite file: entity registration, BIRT ID, Commercial Activity License, city taxes, supervisors, and insurance. Submit your application, pay the balance on approval, and calendar the renewal. Confirm plumbing requirements, permit fees, and renewal periods with L&I before you commit to a job.

This article is informational only and is not legal or tax advice. Licensing rules, fees, and deadlines change, so confirm current requirements with the Philadelphia Department of Licenses and Inspections, the Pennsylvania Department of State, the Pennsylvania Department of Revenue, and the Pennsylvania Attorney General before you act. For complex situations, including mixed trades, choice of business entity, or tax questions, consult a qualified attorney or CPA.