Skip navigation


Family Owned Excellence for Over 35 Years

Schaible's Plumbing & Heating Inc. Blog

7 Misconceptions People Have About Furnaces


Furnaces play a crucial role in keeping our homes warm and comfortable, especially during the chilly winter months. However, many homeowners have misconceptions about furnaces, which can lead to inefficient operation, higher energy costs, and safety hazards. 

We work with furnaces in Hampton, NJ, and today we’re going to debunk common misconceptions about furnaces. We hope this will empower our customers with the knowledge they need to make informed decisions for optimal furnace performance and longevity.

Misconception 1: Newer Furnaces Don’t Require Maintenance

One prevalent misconception is that modern furnaces are so advanced that they don’t need regular maintenance. In reality, even the latest models benefit from routine care. Regular maintenance ensures that the furnace operates at peak efficiency, reducing energy consumption and extending its lifespan. Homeowners should schedule annual professional inspections and perform simple tasks, such as changing air filters, to keep their furnaces in top condition.

Misconception 2: All Furnaces Are the Same

Another misconception is the belief that all furnaces are essentially the same. In truth, there are different types of furnaces, including gas, electric, and oil-based models. Each type has its own set of advantages and disadvantages. Homeowners need to understand the specific requirements of their homes and choose the furnace type that best suits their needs, considering factors such as fuel availability, cost, and energy efficiency.

Misconception 3: Bigger Furnaces Are Always Better

Some homeowners mistakenly assume that a larger furnace will provide better heating performance. However, an oversized furnace can lead to short cycling, where the system turns on and off frequently, reducing efficiency and causing unnecessary wear. Correctly sizing a furnace is crucial for optimal energy efficiency, ensuring that it meets the heating demands of the home without unnecessary waste.

Misconception 4: Furnaces Only Need Attention in Winter

It’s a common misconception that furnaces are seasonal appliances that only require attention during the winter months. In reality, routine maintenance and occasional checks are essential throughout the year. Neglecting a furnace during the off-season can lead to problems when it’s needed most. Homeowners should perform off-season care, including checking for leaks, cleaning vents, and ensuring the system is ready for the colder months.

Misconception 5: Energy-Efficient Furnaces Always Save Money

While energy-efficient furnaces are designed to reduce energy consumption, assuming they automatically translate into significant cost savings is a misconception. Other factors, such as insulation, ductwork, and thermostat settings, also play a role in determining overall energy efficiency. Homeowners should consider the entire heating system and implement energy-saving practices to maximize the benefits of an energy-efficient furnace.

Misconception 6: Thermostat Settings Don’t Affect Efficiency

Contrary to popular belief, thermostat settings significantly impact a furnace’s efficiency. Homeowners should optimize thermostat settings based on their preferences and daily routines. Investing in a programmable thermostat allows for precise temperature control, reducing energy consumption when heating is unnecessary, such as when the house is empty or during sleeping hours.

Misconception 7: DIY Repairs Are Always a Good Idea

DIY repairs can compromise safety, reduce efficiency, and lead to more extensive damage. Homeowners should prioritize professional assistance for furnace repairs and maintenance tasks to ensure safety and effectiveness. However, there are simple tasks, such as changing air filters, that homeowners can safely perform to contribute to their furnace’s well-being.

Remember, when in doubt, seek professional advice to address any concerns and keep your furnace in optimal condition.

Got furnace trouble, or looking for a new furnace? Just call Schaible’s Plumbing & Heating Inc. 

Comments are closed.