Why Bigger Isn’t Always Better With Home Furnace

Why Bigger Isn’t Always Better With Home Furnace

If you’re in the market for a new furnace, you might be tempted to buy the biggest one you can find. Large furnaces can cause several problems, including high energy bills and premature system failure. To find the right furnace for your home, you must first understand how furnaces work and what size is appropriate.

common issues an oversized furnace will cause

Size isn't everything

Bigger isn’t always better when you consider furnaces. Inefficient and expensive furnaces can be frustrating for homeowners. With a suitable furnace, you’ll be able to heat your home more evenly and efficiently, saving you money in the long run. You can talk to one of our experts for furnace replacement in Kentwood, MI, to know more.

Compared to a larger furnace, a smaller furnace occupies less space. Your home may benefit from this if you have limited space. Installing a smaller furnace is often less expensive than installing a larger one. It is easier to maintain a smaller furnace so that you can save on service costs.

Evaluate your home's size when choosing a furnace

You should calculate the size of the furnace you need and consider the size of your home before buying or installing one. When buying a new furnace, many assume that the bigger, the better. You might think a larger furnace would heat your home more efficiently and quickly.

However, the fact is that this isn’t always the case. A too-large furnace will cycle on and off more often than the right size, increasing energy costs. Your monthly bill will likely increase, not only because you’ll pay more for the furnace but also because you’ll use more energy.

Is it worth buying bigger furnaces?

The bigger the furnace, the quicker it will heat your home, but it will also be more expensive to operate and maintain. Although a smaller furnace may not heat your home as quickly as a larger one, it will be cheaper to operate and maintain.

Consider buying a suitable size furnace according to your requirement. However, you may benefit from a smaller furnace if you are on a budget. Talk to one of our professionals for furnace service in Grand Rapids.

The drawbacks of having a large furnace

A new furnace can be overwhelming, especially if you’re shopping for one that’s large and powerful. There’s no doubt that bigger is better, but not always. You might not need a bigger furnace for your home. Here’s why.

  • Excess distribution of heat.
  • Not suitable for a smaller space.
  • More expensive to install and maintain.
  • Short cycling.
  • Shortened service life.


With a typical notion that bigger is better, you might want to buy a bigger system for your home. However, before buying a bigger system, it is necessary to know the number of people living in the house and the living area of your house, including square footage.

Contact R&R Mechanical Services providing optimal heating installation in Grand Rapids. We can help you with all HVAC issues, including finding the right size furnace for your home.