February 4, 2025
Heating Installation in Peoria, IL

When it comes to heating your home, one of the key factors to consider is the cost of running your system. Boilers and furnaces are both common heating choices, but which one is more affordable to run? The answer depends on several factors, like the size of your home and how efficient the system is. At Bratcher Heating & Air Conditioning, Inc. in Peoria, IL, we can help homeowners like you weigh the pros and cons of each heating system to find the most cost-effective option for your needs.

The Efficiency Piece: Boilers vs Furnaces

When comparing costs, one of the first things you should consider is the efficiency of the heating system. Boilers are known for being highly efficient, especially modern condensing models. They use less energy because they don’t need to heat air directly. Instead, they warm water, which retains heat much better. This makes boilers particularly energy-efficient because they can continue to radiate warmth for a long time after the heating cycle ends. Some high-efficiency models can reach annual fuel utilization efficiency (AFUE) ratings of up to 95%, meaning almost all the energy they consume goes into heating your home.

Furnaces, on the other hand, vary widely in their efficiency depending on the model and type of fuel used. Gas furnaces are typically more efficient than oil-powered ones, but even the most efficient furnaces will still lose some heat through the ductwork. Unlike boilers, furnaces don’t retain heat in the same way because they rely on moving air, which tends to cool off more quickly. In older homes, poorly insulated ductwork can result in significant energy loss, lowering the system’s overall efficiency.

In general, a high-efficiency boiler may cost more up front, but it could save you more in energy bills over time, especially if you have a larger home.

Operating Costs: Boilers vs Furnaces

The ongoing cost of running your heating system relies on a number of things, such as the energy source, system efficiency, and how often the system is used. Typically, natural gas is the most affordable option for both boilers and furnaces, followed by oil and electricity. If you have access to natural gas, both systems can run fairly cost-effectively. However, since boilers are more energy-efficient, they might be cheaper to run in the long term.

Boilers generally use less energy than furnaces to heat your home, especially if you’re using radiant floor heating or a radiant panel system. These systems don’t lose heat as quickly as forced-air systems. While gas furnaces are often cheaper to install, their operating costs can add up due to the energy lost through ductwork. Over time, a boiler might provide better value in terms of efficiency and energy savings, especially in an area like Peoria where winters are harsh and your heating system runs frequently.

If Peoria had warmer winters, with less demand for heating, then a furnace installation might be the better choice. It heats up quickly, which means it’s perfect for areas that only require heating for a few months out of the year. In terms of which option works better for Peoria’s climate, though, the boiler would be the better choice.

Life Span and Maintenance Costs: Boiler vs Furnace

Another important factor when comparing the costs of running a boiler or furnace is how long each system lasts and how much maintenance it requires. Most of the time, boilers last longer than stoves. While a furnace might last between 15 to 20 years, a well-maintained boiler can often last 25 years or more. This longevity can make a boiler a better long-term investment, especially if you’re planning to stay in your home for many years.

However, the maintenance costs for both systems are similar. Boilers need to be flushed annually to remove mineral buildup in the tank, and the pipes should be checked often for leaks. Furnaces, however, need yearly checkups for the blower motor, ductwork, and air filters. While both systems need regular maintenance, boilers generally require fewer repairs because they last longer and tend to run more smoothly over time.

It is important to remember that both systems need to be maintained in order to work well. Without regular servicing, both systems can suffer from reduced efficiency and higher operating costs. A neglected furnace can become clogged with dust while a poorly maintained boiler can develop leaks or fail to circulate hot water properly.

Get a Heating Consultation Today

Understanding whether a boiler or furnace is cheaper to run depends on several factors, such as energy efficiency and heating needs. If you’re unsure which option is best for your home, reach out to the heating services pros at Bratcher Heating & Air Conditioning, Inc. for expert advice on the most cost-effective heating system for you. We also offer air conditioning, indoor air quality, and geothermal heating services.

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