No heat on a freezing night is not a tomorrow problem. This page is the no-heat playbook for Allentown: what counts as an emergency, the safe checks that fix it or prove it is real, and how the 24/7 emergency telephone line line prioritizes calls across center city and the townships.
General inquiries: 7 AM–7 PM · Emergency calls: 24/7 · (888) 766-1474
Honest definitions save everyone time.
A true emergency is one of three things: no heat (or rapidly falling indoor temperature) with outdoor temperatures near freezing, an active water leak or flooding from the boiler or its piping, or a gas incident that the utility has already cleared. Everything else — a boiler that runs poorly, a lockout you can reset once, a slow pressure drop — is urgent at most and belongs on the diagnosis and repair page, where it will get a proper visit without tying up the overnight line.
The distinction matters because triage is real: true emergencies are answered and dispatched around the clock, while "urgent but heating" calls are scheduled for the soonest available visit. Calling it what it is gets you the right speed of response.
Two minutes that either fix it or prove it is real.
What happens on the call.
When you call the emergency line, the first questions are the situation: fuel type, what the boiler is doing (or not doing), indoor temperature trend, any water or gas smell, and your ZIP. That is enough to sort no-heat calls from next-day calls and to tell the pro what they are walking into — a center-city rowhouse basement at midnight gets a different setup than a South Whitehall ranch at dawn.
You will get a straight answer: dispatched now, or scheduled for the soonest visit with instructions to keep pipes safe in the meantime. If it can wait for daylight, the triage will say so rather than inventing an overnight dispatch — that honesty is the point of the line.
The logistics of a no-heat call differ by where you live.
Center city: older atmospheric units fail hard and suddenly — ignition components give up mid-cycle, old sections weep and drop pressure overnight. The pro needs your unit's age and the basement access situation before arriving, because street parking and narrow stairs are part of the job at 2 AM.
Townships: the failure is often fuel, not machinery — an empty oil tank on a Sunday night, a propane percentage dropping in a cold snap, a frozen condensate line on a condensing unit. Say your fuel first. And in deep cold, keep cabinet doors open on exterior-wall pipes and let a faucet trickle while you wait; frozen plumbing is the expensive second disaster after no heat.
Straight answers before you call.
Check the thermostat, the breaker, and on oil systems the tank gauge first, because the most common no-heats are simple. Do not keep hitting reset on a locked-out burner. Then call (888) 766-1474: emergency triage runs 24/7 and true no-heat calls jump the queue.
True no-heat calls in freezing weather get priority routing, and the triage call confirms your ZIP and fuel type so the right help heads out. Response depends on call volume and where you are in the 18101 to 18106 core versus the townships. Call (888) 766-1474 and describe the symptom in plain words.
Leave the house, do not touch switches or the boiler, and call your gas utility first from outside. Gas odor is a utility emergency, not a repair appointment. Once the utility has cleared the leak, call (888) 766-1474 for the boiler-side repair.
In a center-city rowhouse with shared walls, interior pipes usually survive a single cold night, but pipes on exterior walls and in unheated basements are at risk when temperatures sit in the teens. Keep interior doors open so residual warmth circulates. If the outage stretches past a few hours, call (888) 766-1474 for priority triage.
No. A lockout means the safety controls found a fault, and repeated resets on an oil burner can flood the chamber with unburned fuel. One reset to confirm the pattern is reasonable; after that, call (888) 766-1474. Note how many times it locked out and what the burner was doing each time.
Related services for no-heat situations.
Nationally, emergency boiler repair covers the triage protocol in general terms, with fuel-specific detail on gas ignition faults and oil burner no-starts. Locally, once the immediate emergency is stabilized, Allentown boiler diagnosis and repair handles the follow-up testing, and if the unit that died was already past its prime, boiler installation and replacement covers the next step. Learn how the service works before you need it.
Call (888) 766-1474 now — the 24/7 emergency line triages no-heat calls first.
