How can I tell if my hvac contractor is licensed in Pennsylvania?

In Pennsylvania, there is no statewide hvac contractor license to verify. Pennsylvania does not license HVAC contractors at the state level (only Home Improvement Contractor registration with the AG). Philadelphia and Pittsburgh issue local mechanical licenses. This means "is my hvac contractor licensed" has a different answer here than in states like California or Florida, where every hvac contractor must hold a state license.

What to verify instead: (1) Local jurisdiction. Many Pennsylvania cities and counties require HVAC contractors to register or hold a local contractor license. Philadelphia, Pittsburgh, and Allentown typically have local building-department registration requirements. Check the city's building department website.

(2) Business entity status. Even without a trade-specific license, the hvac contractor's business should be registered with the Pennsylvania Department of State (https://www.corporations.pa.gov/search/). The entity status should be active or in good standing — not dissolved, withdrawn, or administratively revoked.

(3) Public-record history. Court judgments, mechanics' liens, OSHA citations, and BBB complaints are the strongest trust signals when there's no state license to anchor verification. A hvac contractor with multiple recent judgments or an unresolved lien is a hard stop.

Groundcheck (earthmove.io/trust) pulls all three categories in under 90 seconds. For trades without statewide licensing like HVAC contractors in Pennsylvania, the public-record verdict is the trust verdict. The contractor is never notified.

Detailed Pennsylvania hvac contractor rules: earthmove.io/trust/license/hvac/pennsylvania.