Do chimney sweeps need a license in Pennsylvania?

Updated November 10, 2026 · KeystoneProGuide editorial team

Does Pennsylvania license chimney sweeps?

No state source lists a license for them. The Department of Labor and Industry says most construction trades in the Commonwealth work without a state license or certification. Its short list of exceptions covers crane operators, installers of manufactured housing, asbestos and lead removal firms, and home improvement contractors, who have to register. Sweeps do not appear on the page at all.

The trade says much the same about itself. Its main certification body, CSIA, calls chimney sweeping an unregulated, or mostly unregulated, industry, and the Better Business Bureau notes that not every state requires licensing or certification. So when a Pennsylvania sweep is described as certified, that is a private credential and not a government license.

What the state does have is a registration law for home improvement work, and for this trade it matters a good deal.

Does a chimney company have to register with the state?

If it repairs chimneys, the wording of the law covers it. The Home Improvement Consumer Protection Act applies to work at a private residence priced above $500, and the activities it names start with repair, replacement, remodeling, demolition, removal, renovation and installation. Relining a flue, rebuilding a crown, repointing brick, replacing a damper and installing a cap are all repair, replacement or installation.

Neither the act nor the Attorney General's questions and answers uses the words chimney, fireplace or masonry, and the questions and answers never mention sweeping or cleaning. They do not say in so many words whether sweeping alone counts. Two things make that gap less important than it sounds:

• The office's own lookup tool lists Chimney Sweep as a type of work, alongside an entry for brick and stone masonry. The registry plainly expects sweeps to be on it.
• Anyone who does $5,000 or more of home improvement work in a year has to register. The only exemptions are for smaller operators and for retailers with a net worth above $50 million. A company that takes on chimney repairs as well as sweeping has to register unless it stays under that line.

Out-of-state firms that work in Pennsylvania must register too.

How do you check a registration?

1. Find the number. A registered contractor must print it, as PA followed by digits, on advertisements, estimates, proposals and contracts. An advertisement on a company vehicle has to carry it as well.
2. Enter it in the Attorney General's Home Improvement Contractor Search, which says a number may return an exact result. You can also search by business name, city, ZIP code, county or type of work.
3. Treat the type-of-work filter with care. The page says the field is new and holds limited data for most existing contractors, so a sweep missing from that filter may still be registered under its name.
4. Or call 1-888-520-6680.

The tool shows active registrations only. A registration lasts two years, and to get one a contractor has to show insurance of at least $50,000 for personal injury and $50,000 for property damage. That is all it proves. The Attorney General says registration is not an endorsement, recommendation or approval of anyone's competency or skill.

What must a chimney repair contract say?

Once the price passes $500, the act says a contract is not enforceable against you unless it is in writing and legible and includes:

• the contractor's registration number, name, telephone number and a street address (a post office box alone does not count);
• both signatures and the date;
• approximate start and completion dates;
• a description of the work and the materials;
• the total price, or a written time-and-materials estimate that cannot be exceeded by more than 10% without a signed change order;
• any down payment, shown separately from money advanced for special-order materials;
• notice that you may cancel within three business days of signing.

You are entitled to a completed copy, free, when you sign. The act also bars a contractor from taking any payment before the contract is signed. On a job above $5,000 the deposit may not exceed one-third of the price plus the cost of special-order materials.

In May 2026 the Attorney General's office reported a state Supreme Court ruling that the three-day cancellation can be made by any means, including a phone call, provided the contractor actually receives notice.

Does chimney work need a building permit?

It depends on the work and on your municipality. The state's residential building regulation requires a permit to construct, alter or repair a house, but it also says an ordinary repair does not require a permit. A companion section takes repairs to residential buildings, and alterations that make no structural change, out of the statewide code unless a local ordinance says otherwise. Neither section mentions chimneys, flues or liners.

Local ordinances do. Two examples from the counties this directory covers:

• Whitpain Township, in Montgomery County, lists constructing, installing or modifying a fireplace or chimney among the jobs that need a permit application.
• Middletown Township, in Bucks County, says a level 2 chimney inspection is required for every home being sold there.

The state regulation lets an emergency repair go ahead first if a permit application follows within 3 business days. For anything else, the building code office of the municipality where the house stands is the place to ask. The county guides list the local rules found for each county.

What is different in Philadelphia?

Philadelphia issues its own permits and its own contractor licenses. On an existing one- or two-family house, the city says permit work may also be done by a state-registered home improvement contractor who holds a Philadelphia Commercial Activity License.

The city says you often need no building permit for repairs that are part of regular maintenance or for pointing masonry, as long as the property is not on the Philadelphia Historic Registry. Major repairs that go beyond regular maintenance do need one. The Philadelphia guide has the detail.

Where do you report a problem?

An unregistered home improvement contractor may not offer or perform the work at all and faces civil penalties of $1,000 or more. The Attorney General's office asks consumers to report unregistered contractors on the same 1-888-520-6680 line or by email.

Checking a registration is one step among several, and the office itself advises checking references and getting more than one bid as well. How to choose a chimney sweep covers the rest, and local businesses are on the chimney sweeps directory page.

Sources

1. Contractor Licensing, Pennsylvania Department of Labor and Industry
2. Frequently Asked Questions: Home Improvement Contractor Registration, Pennsylvania Office of Attorney General
3. Home Improvement Consumer Protection Act (Act 132 of 2008), Pennsylvania General Assembly
4. Home Improvement Contractor Search, Pennsylvania Office of Attorney General
5. Home Improvement Contractor Registration, Pennsylvania Office of Attorney General
6. Home Improvement Contractor Verification, Pennsylvania Office of Attorney General
7. PA Supreme Court Upholds Consumer Right-to-Cancel Home Improvement Contracts Within Three Days Regardless of Medium, Pennsylvania Office of Attorney General
8. 34 Pa. Code § 403.62. Permit requirements and exemptions., Commonwealth of Pennsylvania (Pennsylvania Code)
9. 34 Pa. Code § 403.1. Scope., Commonwealth of Pennsylvania (Pennsylvania Code)
10. Why hire a CSIA Professional?, Chimney Safety Institute of America (CSIA)
11. BBB Tip: Hiring a chimney sweep, Better Business Bureau
12. Get a Building Permit, City of Philadelphia
13. Get permits without plans (EZ permits), City of Philadelphia
14. Code of the Township of Whitpain, Part 7: Construction Standards, Township of Whitpain, Montgomery County
15. FAQs: Fire & Emergency Services, Middletown Township, Bucks County