Benefits · Emergency Aid

How to apply for Mercer County Assistance Office (CAO) — LIHEAP Energy Assistance Delivery (Mercer County)

Mercer County Assistance Office (CAO), part of Pennsylvania DHS — administers PA LIHEAP and other public assistance programs for Mercer County residents

Who it's for

Mercer CAO delivers PA LIHEAP (Cash + Crisis + Crisis Interface) for Mercer County residents. Same eligibility as the state program (~150% FPL). Apply through the Mercer CAO office, at COMPASS (compass.state.pa.us), or by calling 724-983-5800. NW PA winter heating demand is among the highest in PA — Erie's lake-effect snow drives substantial Crisis applications.

Mercer: County CAO delivery of PA LIHEAP. NW PA lake-effect winters drive high demand.

What you'll need

Proof of all household income
Recent heating bill (or rent receipt if heat included)
Proof of Mercer County residency
Social Security numbers for all household members
Photo identification

Where to apply

Apply online: official application

By phone: 724-983-5800

Renewals

annual application per program year

Official source →Last verified · June 10, 2026

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Not legal or financial advice. The agency makes the final eligibility decision.