Furnace Repair in Phillipsburg, NJ
Furnaces here run from October through May. If yours quits, tell us what it's doing and a licensed contractor who covers Warren County will get in touch.
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Eight months of heat puts real wear on your furnace
Phillipsburg needs a working furnace from October through May. That's eight months of the year the burner is firing, and on winter nights that average 21°F, it's running long and often to keep up.
Every start and stop wears the igniter a little more, and enough cold nights in a row will finish it off. If your furnace won't light at all, that's usually where to look first. Half the homes here heat with gas, and gas furnaces depend on power to run the blower and controls. New Jersey saw 11% of households lose power for a full day or more in 2024, and this area has logged 20 winter storms and 167 damaging wind events over the past ten years. When the power drops mid-storm, the furnace stops with it, even if nothing is actually broken.
- 8 months
- October through May, your furnace is on duty
- 21°F
- the average winter night it heats against
- 20 winter storms
- in ten years, the nights a failure hurts most
NOAA nClimDiv, 1991–2020 normals
A new furnace would cut about $170 a year off heating for a typical Warren County home.
Estimates for a typical Warren County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, New Jersey fuel prices and NOAA climate normals. Your home will differ.
Repair makes sense when one part has failed and the heat exchanger is sound.
Replacement makes sense when the heat exchanger is cracked or the furnace keeps needing parts.
New Jersey requires HVAC contractors to hold a state license.
The license is issued to the contractor, not the job, so it covers whoever is licensed rather than being pulled fresh for this particular repair. New Jersey tests and records that contractor through the State Board of Examiners of HVACR Contractors, and no city or town in the state can layer its own license requirement on top. So the rule you're relying on in Warren County is the same one that applies everywhere else in New Jersey.
For a furnace repair, that state license is the thing standing behind the work. Gas furnaces need a sound connection to the gas line, and that's the part where a mistake actually puts a house at risk. In New Jersey, that's covered under the same licensing requirement rather than a separate local inspection. About half of the homes in Warren County heat with gas, so this is not a small piece of the county's furnace work.
Sources: New Jersey Legislature · New Jersey Division of Consumer Affairs
- Why won't my furnace turn on?
- Most often the thermostat isn't calling for heat the way it should, or power isn't reaching the furnace. Check that the thermostat is set below room temperature and has fresh batteries if it uses them. Next check the furnace switch, the one that looks like a light switch near the unit, and the breaker at your panel. If those are fine, the igniter or the flame sensor may have failed, and that's a job for a licensed contractor to test and replace.
- Why is my furnace blowing cold air?
- If air is moving but it's cold, the furnace may be running on the fan only, so check that the thermostat is set to heat, not just fan. If it's set right and you're still getting cold air, the burners may not be lighting even though the blower kicked on, which points to an ignition problem. A furnace that short cycles or won't heat past a certain point can also mean a clogged filter is starving it of airflow. Have a contractor check the ignition system and the filter before anything else.
- Why won't my furnace pilot light stay lit?
- A pilot light that won't stay lit usually means the thermocouple has worn out and can no longer hold the gas valve open. It can also mean a draft is blowing the flame out, or the pilot orifice is partly clogged with debris. Don't keep relighting it over and over. If it won't hold after a try or two, have a contractor look at the thermocouple and the gas valve.