An oil furnace that stops working in the middle of winter needs to be checked on the same day. A single worn or failed component causes most failures, and the faster it’s diagnosed, the faster the heat comes back on. We inspect the system, identify the failed component, and repair it in the same visit when possible. Replacing parts without a diagnosis can make a simple repair very costly.
Each repair extends the life of the unit, but it cannot restore a system that has reached the end of its service life. New oil furnaces operate at much higher efficiency than units from 15 to 20 years ago. An older furnace running at 70 percent efficiency burns far more oil than a new unit running at 85 to 90 percent efficiency to produce the same heat.
The right replacement unit should be correctly sized for the home, matched to the existing ductwork, and installed by a licensed technician so it runs efficiently from the first heating season. We assess the existing unit’s condition before recommending replacement, so you don’t spend money on a new system when a repair is the better option.
An oil furnace performs best when it is installed correctly and serviced every year. Annual servicing keeps it running that way for 20 years or more.
The biggest mistake made during a new oil furnace installation is choosing the wrong size unit for the home. A furnace that is undersized runs continuously, trying to keep up with demand, and burns itself out ahead of schedule. We estimate the correct size based on the home’s square footage, insulation level, existing ductwork layout, and number of rooms heated.
The ductwork is checked before installation because a new furnace connected to damaged or undersized ducts will never perform as it should. Licensed technicians with the required permits complete every installation so the system meets NJ code standards from day one.
An oil furnace produces more combustion by-products than a gas furnace, and these build up in the burner, nozzle, and heat exchanger over time. An uncleaned burner will operate less efficiently, consume more oil to produce the same heat output, and force other system parts to work harder.
A damaged heat exchanger poses a carbon monoxide hazard and is often only discovered during a thorough annual inspection. Scheduling service in early autumn prepares the system for the demands of winter.
Common signs include a furnace that is over 20 years old, frequent breakdowns, rising heating oil bills despite regular servicing, uneven heating, and increasing repair costs. Clearly understand the condition of the unit to make an informed choice.