The triage call runs a fixed sequence: fuel type (oil or gas — each routes differently), what failed (heat, hot water, or both), error code if the display shows one, how fast it is getting cold inside, and your ZIP. "Oil, no heat, gauge reads empty, house at 57 and falling" gets you correctly prioritized in under a minute.
Levittown callers get one extra question early: is your tank inside or outside? Outdoor above-ground tanks — the norm for slab-built capes — run out, gel, and collect water differently than basement tanks, and the triage path splits on the answer. Be honest about renters vs. owners too — if you rent, the property owner usually needs to authorize work, and the triage will tell you that upfront. If the situation sounds urgent-but-stable rather than a true emergency, the standard boiler repair route in Levittown is the right door.