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 Georgia 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 Carter & Sons HVAC has the knowledge and expertise to help you make that choice. We’re a trusted name in Smyrna, GA, 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 fuel 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 gas furnaces 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. 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 Carter & Sons HVAC, we specialize in furnace installation 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 (subject to approved credit) 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 the need for furnace repair services. 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 furnace 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 The Family Plan 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 Carter & Sons HVAC 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 Smyrna, GA, office a call today for a free consultation. Call us at 770-434-4095 or request service online today.

Need Furnace Service?

Contact the experts at Carter & Sons HVAC.

Call us at 770-434-4095!

“Great service, arrived early and was very pleasant , courteous and respectful. I appreciate the time he took to explain the issue and his recommendation. Thanks”

- Reginald A.

“This repair was done at my sister’s home. She just had surgery and her heat went out. I’m from out of state and contacted your company through a Google search. You guys sent a tech out the next day and promptly fixed the issue. The price was extremely reasonable! Thanks again! You guys are awesome!!!”

- Greg L.

“Wow. Just absolutely great service. Had an issue with my furnace and Ryan was quickly able to diagnose the issue and fix it. I have an older unit and was also worried that the fix may just be temporary and Ryan without being pushy to sell me something set up a time so I can get a quote on a new unit rather then just replace parts. I feel like this company really cares and is honest and wants what is best for their customer which I think is rare. I’ve used larger national HVAC company’s in the past and they never try to fix the issue and just want to sell you the latest and greatest. I felt the exact opposite with Carter and Sons which builds a level of trust so I want to give them my business. I would give them 10stars so nice to know I have a company that I can trust. Thank You”

- Aaron K.

“Zac was on time. Very polite! Just went about his maintenance check, changed our filter. Received messages regarding Zac’s arrival with a photo ID! All good til summer maintenance!”

- Cecelia L.

“I have used Carter and Sons for both an AC replacement and a repair to my furnace. They are quick to reply, punctual, and are sincere and honest in their business. Their professionalism and genuine care for the customers’ time and resources cannot be matched. Every technician I have dealt with has been helpful in understanding the service needs and never have tried to sell anything that wasn’t necessary. They have my trust and will continue to have my business for all HVAC needs.”

- Carolyn R.

“I’ve used Carter and Sons for the last few years. After moving into a brand new home one would think you wouldn’t have to engage with an HVAC company, but such is life. They have consistently provided me with answers to my questions and addressed any concerns. Zac went above and beyond to deliver on a great service and I appreciate him for it.”

- Jason J.

“Carter & Sons is a dependable, knowledgeable, very clean from their uniforms to the way they leave the work area, great group of people! Their work ethic and dependability with their HVAC knowledge has us as loyal clients!”

- Lory G.