Gas Furnaces

Furnace service.
Furnace service.

How to Choose the Right Furnace

Are you thinking about upgrading your furnace but not quite sure where to begin?

We understand. Furnaces are more efficient than ever, with a plethora of features designed to keep you comfortable. They come in different sizes and shapes, some more powerful than others. They also have different price points based on their efficiency ratings.

The thermostat is the brains of your heating, ventilation, and air conditioning (HVAC) system. But it’s the furnace that provides all the muscle, teaming up with your ductwork to send warm air throughout your Wisconsin, home.

And always remember, a happy home is a warm one! It would only take a few cold days in a row with no indoor heat for all the pipes in your home to freeze.

What matters most is to pick the right furnace that fits your budget and the size of your home. Our team at Gross Heating & Air Conditioning has the knowledge and expertise to help you make that choice. We’re a trusted name in Brookfield, WI, for creating healthy homes. Give us a call today—we can schedule a free consultation to help with your next home improvement project.

Choosing the Right Furnace by Fuel Type

Your first decision is easy: choosing the fuel type.

The most common source is natural gas. Your local utility company supplies the fuel delivered to your home through an underground gas line. The price of natural gas is relatively stable, so you don’t have to worry about cost fluctuations. Plus, you never need to worry about storage.

  • If you have access to a natural gas line, we strongly recommend a gas furnace. These furnaces have proven their value over the years for providing steady comfort on the coldest of days.
  • Oil furnaces are a popular alternative in the United States, particularly in parts of the Northeast that do not have easy access to natural gas. These types of furnaces last longer than a gas furnace but do not operate as efficiently. Oil prices fluctuate more than natural gas prices, making it harder to gauge your monthly expenses. Plus, you will need a storage tank for the oil.
  • Electric furnaces tend to last longer than gas furnaces and cost less to install. On the other hand, they are more expensive to operate and take longer to heat your home. Anyone living in a cold climate would enjoy more comfort with a gas or oil furnace.

Choosing the Right Furnace Speed

Furnaces run at different speeds. The operating speed you choose will impact your comfort, budget, and indoor air quality (IAQ).

Single-stage furnaces have just two settings, on or off. Your furnace switches on and continues to run to reach the desired temperature. Once it reaches the temperature, the furnace turns off. Single-stage furnaces are the most affordable models and easiest to install. But they are the least efficient and tend to create hot and cold spots in larger homes.

Two-stage furnaces run at full-speed and half-speed. This allows your furnace to heat your home more evenly, producing a more consistent temperature from room to room. In addition to producing better heating, the half-speed setting is much quieter.

Variable speed furnaces are the gold standard of the heating world. These models adjust their speeds to provide precise comfort. They run longer at slower speeds, improving efficiencies while lowering your energy bills. Because they do not frequently cycle on and off, these systems tend to have fewer breakdowns.

Variable speed furnaces are much more adept in maintaining your indoor air quality, catching harmful particles, and eliminating excess moisture that causes mold growth. Larger homes benefit tremendously from variable speed furnaces.

Choosing an Efficient Furnace

The AFUE (annual fuel utilization efficiency) rating on your furnace indicates how much energy it converts. An energy-efficient furnace with an AFUE rating of 95 can convert 95 percent of the energy it consumes into heat.

The higher the AFUE rating, the more money you save on monthly utility bills. Energy-efficient furnaces emit fewer greenhouse gases and make less noise when they operate. If you want to reduce your home’s carbon footprint, the perfect place to start is with your heating and cooling equipment!

How Much Money Can a New Furnace Save You?

Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Just enter your current unit’s AFUE value and compare it to a newer, more efficient system.

AFUE Energy Savings Calculator

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This calculator does not guarantee actual costs or savings and is only to be used for educational purposes.

Customize to Your Home

Adjust these settings for a more accurate calculation:

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** Data from U.S. Energy Information Administration
*** Data from 2002 EPA study

** Data for Canadian cities from nrcan.gc.ca
*** Data from weatherdatadepot.com

Furnace Installation or Replacement

Don’t invest in a quality HVAC system and then hire a substandard contractor to install it. You will never enjoy the full benefits of a system installed incorrectly.

At Gross Heating & Air Conditioning, we specialize in installing equipment the right way. We take our time to ensure everything is measured correctly. Our team will also conduct a thorough energy audit of your home to find additional ways to lower your energy use.

Be sure to ask about our convenient financing options designed to make it easy for you to create your dream home.

Furnace Repairs

Odd sounding noises, a spike in energy bills, or constant cycling—these signs indicate a problem with your furnace. Don’t wait for a minor issue to turn into a costly problem. Give us a call today if you detect a problem with your HVAC system. We promise never to replace a part unless necessary—or if we can demonstrate significant cost savings.

Furnace Maintenance

Want to get the most value from your HVAC system? Develop a preventative maintenance plan. Doing so can rejuvenate your equipment, increase your comfort, and lower your operating costs.

Give us a call today and ask about our customized Gross Heating & Air Conditioning Maintenance Agreement tailored to fit your budget and needs. Enjoy peace of mind knowing a trusted professional is watching over your HVAC equipment.

Call Us Today

Our entire team at Gross Heating & Air Conditioning values the trust you placed in our company—we promise to work extra hard to keep your business. Let us install your next furnace. Give our office a call today for a free consultation. Call us at 262-783-6000 or request service online today.

Need Furnace Service?

Contact the experts at Gross Heating & Air Conditioning.

Call us at 262-783-6000!

“Prior to the heating service of 2023-2024 My wife and I contacted Gross Heating who have serviced our broiler and gas furnace in the past and again prior to winter to make minor repairs. The service repair man was John G. and did the repairs in one visit. As a result, our heating bill went from $600+ in 2023 to $320. This has been consistent to the course of this winter and each and every month has been 50% or greater in savings to us, in respect to billing.
I would highly recommend Gross Heating, they stay by their word, and do the work necessary to give us the best possible product with the best savings.”
- Sidney S.

“I am extremely pleased with the service on my furnace and humidifier that Harrison did today. He was very knowledgeable, polite and courteous. I appreciated him explaining everything to me. We have had Gross Heating for many years and have always been pleased with your service. And I would like to thank your receptionist who took my call for being so pleasant and helpful.

Karen J.”

- Karen J.

“This is the third furnace installation for us by Gross Heati.
They are prompt, reliable and polite. They give great service if any problems occur. They even came right out once on Christmas Day! We have used their services for over thirty years and have found them to be reliable and have recommended them to friends and family.”

- Annette H.

“Randy Belongia replaced the ignitor in our furnace. He was in and out within an hour. During that time explained our furnace to me and what parts are bad. Also some things look for in the future that could bring on more problems. Not only will I recommend Gross to others because of Randy, I will definitely use Gross in the future. Randy was very efficient and informative. Thank you very much!”

- Ricky Z.

“From the service person, Bill, to the salesman, Joe, to the installers, Colton & Harrison, we couldn’t have been more pleased! Everyone involved was prompt, honest, respectful, tidy & polite. When the Tosa inspector came he said, “They did a beautiful job!” We are enjoying our warm home on these cold days. Thank you!”

- Katie P.

“Brad and Daniel did an excellent of job of installing my new furnace, they made everything accessible for filter changes and everything is now looking much better organized than before . They were helpful in answering questions and were polite, respectful and a pleasure to work with, thanks guys :-)”

- David B.

“Doug is an outstanding service person. Extremely knowledge and helpful.Most of all he’s HONEST! That’s why we will continue with Gross heating and air conditioning.”

- David H.

“Hello, Harrison did a fabulous job communicating and informing me of maintenance issues. He is friendly, thorough in completing each step, for my furnace turn up. I truly appreciated his excellent communication skills. It was a pleasure having him complete this job and providing for my family, “peace of mind”, that it was a job well done. Thank you so much, Harrison. JR”

- Janet R.

“I had a new Carrier furnace installed on 9/21. The work of Brad and Owen was timely and professional. I no longer have the loud noise in my duct work. I couldn’t be happier! Thank-you Gross Heating!!”

- Sue D.

“Love you guys!
Actually saw your vans at a home and so badly wanted to tell them you made the right choice but that would have been creepy for them.
Joe thank you!
You are one of the VERY few I trust!
Very Happy Customer of Gross Heating & Air Conditioning!”

- Gillian M.