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Tips on Buying a New Furnace

Home Heating Mistakes
Deciding on the right furnace is essential as it is one of the most important investments and pieces of equipment in your home, especially during the cold months of winter. That is why it is a wise choice to call a heating company in Cottage Grove, MN for an estimate first, rather than doing it yourself and regretting having the wrong system installed in your home afterward.

A new furnace is a major investment, but it’s a purchase that should provide decades of reliable service. Your home heating system is vital during the winter months, so it’s important to take the time to make an informed decision. Factors like size, type and efficiency should be properly evaluated to ensure that you choose the system that is best suited to your home as well as your budget.

Looking for a new furnace can be overwhelming at first, but the team at Rumpca Services makes things easy. Here are the most important things to consider when buying a new furnace.

Energy Efficiency

The ability of a furnace to convert gas into heat is measured by its annual fuel utilization efficiency (AFUE) rating. It indicates the percentage of the fuel consumed that is actually used for generating heat. Rule of thumb is, the higher the AFUE rating, the greater the savings.

The cost of a furnace generally goes up in accordance with fuel efficiency. Although you will need to spend more on a high-efficiency model, this cost will be reimbursed by lower monthly energy bills.

The latest high-efficiency furnaces can save you up to 45% of your fuel bill compared to older and less-efficient heating systems. In addition, high-efficiency furnaces operate more quietly, making your home more peaceful.

Proper Sizing

When it comes to heating and cooling, bigger isn’t always better. Though it may seem like you’d get more value out of a larger furnace, understand that it could end up causing more problems in the long run. A properly sized furnace plays a major part in keeping your home comfortable and adequately heated.

If the furnace is too small, your home will have insufficient heating which will cause your system to work harder than it should in order to provide your home’s heating needs. The overload results in higher energy bills, not to mention the unit will be in need of constant repairs and have a shorter lifespan.

On the other hand, if you install a furnace that is too big for your home, it will produce too much heat than what your home actually needs. Your energy bills will surge due to the high power usage of the large furnace. Short cycling can be another issue, which happens when the thermostat reaches the desired temperature too early, which shuts the system down abruptly. This is a serious problem, as short cycling increases the stress on the furnace, causing failures to happen more frequently.


Programmable thermostats save energy by reducing the amount of work your furnace must do when no one is at home. For each degree you turn down the thermostat during an eight-hour period, you can reduce your heating bill by about 2 percent.

A programmable thermostat is more accurate compared to a manual thermostat. It allows you to adjust the temperature of your home based on your schedule. In addition, a smart thermostat allows you to make temperature adjustments through your smartphone or tablet.

When replacing your furnace, you also need to consider the quality of air in your home, especially if you or anyone in your household suffers from allergies. Indoor air quality products that are installed as part of your heating system can make your home environment a lot safer and healthier. These products include high-efficiency air purifiers, humidifiers, and ultraviolet lights.


The warranty on your furnace will differ according to the manufacturer and dealer. High-efficiency furnaces tend to have longer warranties than basic models. With a condensing furnace, it is especially important to have a long-term warranty on the heat exchangers.


HVAC zoning gives you the best possible climate control for your home. It’s like having a different heating system in every part of your house.  A zoning system utilizes many different thermostats throughout your home that are linked by wires to the main thermostat. The main thermostat can open or close ductwork in various rooms to better control the temperature in different areas of the house.

Here are some of the benefits of zoning your home:

  • Lower energy usage
  • Personalized heating in every room
  • Accurate temperature control
  • Lower operational noise

Speak to the Heating Pros

A trusted heating company that offers furnace installation in Cottage Grovecan help you find the right furnace that meets your needs.

Have questions? Need suggestions? Call us to learn more about how Rumpca Services can help you choose a heating system that satisfies all your heating and cooling needs.

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HVAC and Plumbing Contractor in Woodbury MN

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“Very pleased with our new plumbing. Afton and Josh are great!!” – Ashley Osterkamp

“I really enjoyed working with Rumpca. They were efficient, courteous and the work product was superb! I will gladly work with them in the future.” – Nick Swedberg

“Rumpca did a great job – quick, precise and neat. Thorough cleanup. Pleasant folks.” – Mike DeBoer

“The replacement of the furnace and A.C. unit went smoothly. A small problem with the clearance of the furnace front access door to the closet door in front of it was remedied by moving the furnace back a half inch or so.” – Rod Heuer

“We have had the privilege of working with Rumpca Services for several years, as they frequently service our rental properties as needed. Their customer service, efficiency, knowledge, and quality of work are unbeatable.” – Crystal Wink

“Rumpca did a great job – quick, precise and neat. Thorough cleanup. Pleasant folks.” – Rich Irvine

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