STATE LICENSE
ConditionalPennsylvania Office of Attorney General —…
No state agency licenses HVAC contractors. HICPA's definition of home improvement expressly includes the installation of central heating and air conditioning 'without regard to affixation', so residential HVAC contractors must register with the Attorney General unless under the $5,000-per-year threshold. Technicians who service equipment that can release ozone-depleting refrigerants need federal EPA Section 608 certification.
Pittsburgh requires a Mechanical/HVAC Trade License to install, alter or replace any mechanical system in the city — ICC master mechanical exam, four years of experience and education, 8 CEUs a year, $90 a year. Philadelphia licenses sheet metal technicians for HVAC ductwork ($189 every three years, after a registered 8,000-hour apprenticeship) and requires its general Contractor License for HVAC businesses not otherwise licensed.
The state sets the license floor; the county or city permit office controls filing, inspections, and local rules wherever the job site sits.
HICPA § 12 preempts local registration or licensing of home improvement contractors — no municipality may charge a fee to register or license a HIC-registered contractor as such. Municipalities keep building permits, UCC enforcement, the § 302(e) workers' compensation check, pre-2006 local insurance standards, and pre-existing trade licenses conditioned on testing (electricians, plumbers and other trades).
The local offices section below names the exact permit desk for every Pennsylvania county on file.
Each row names the issuing authority, cost, timeline, citation, and status behind the requirement — verified against the official source.
Published fees from the issuing authorities, as of October 2026. Local permit fees vary by project and jurisdiction — the basis is stated where a flat number does not exist.
HICPA covers central heating and AC installs regardless of affixation, once the job exceeds $500.
Trade licensees carry $1,000,000 per occurrence / $2,000,000 aggregate with the City as additional insured.
Section 608 credentials come from EPA-approved certifying organizations after passing the exams.
A practical sequence for a new HVAC contractor in Pennsylvania. Actual agency processing times are noted in the ledger above.
Each item names the issuing authority, cycle, and citation.
Statutory consequences with their citations — not estimates, not “commonly cited” guesses.
Misleading inducements, taking an advance payment and not performing or refunding, concealing identity, posing as a government or utility employee, and similar acts are home improvement fraud. Amounts over $2,000 are a third-degree felony; the grade rises one step when the victim is 60 or older, and a second offense is a second-degree felony regardless of amount. The court may revoke or suspend the registration.
Failing to register, abandoning a job without justification, or deviating from specifications without a signed change order is a prohibited act — and any HICPA violation is a violation of the Unfair Trade Practices and Consumer Protection Law, which carries Commonwealth civil penalties for willful violations and private suits for actual damages or $100, with up to treble damages.
A home improvement contract that misses HICPA's written-contract requirements is not valid or enforceable against the owner; recovery is limited to the reasonable value of requested work where a court finds it equitable.
Inside city limits, the city office listed here issues the permit; the county office serves unincorporated areas. Every office links to its official page.
Every fact in this file was checked against these official sources on October 2026.
Pending verification: HIC registration fee: the Attorney General's FAQ and portal state $100 per two-year registration, but HICPA § 5 as published on palegis.us still reads $50 — the amending authority for the increase was not located · Which model-code editions the UCC triennial update approved October 16, 2025 (effective January 1, 2026) adopts was not confirmed in regulation text · Licensing in Pennsylvania's other ~2,500 municipalities was not surveyed; HICPA § 12 preserves pre-existing local trade licenses conditioned on testing, so a borough or township may still license a trade · Whether Philadelphia requires a separate HVAC/mechanical business license beyond the Contractor License was not confirmed
General information, not legal advice. Always confirm requirements, deadlines, and forms with the issuing authority before filing or contracting.
Store licenses, permits, policies, and renewal dates in one place.