Why Are Furnace Tune-Ups So Important?

Your furnace has a big job to do, and while it does so without a lot of fuss, it could use a little help now and again. Though you’ve likely heard the recommendation to have your furnace serviced, you may not know why it’s so important. 

Regular furnace tune-ups give your furnace the edge it needs to continue to run smoothly, but that’s barely scratching the surface. Here are some of the biggest reasons your furnace tune-ups are essential for your Memphis, TN, home: 

Reduced Chances of Breakdowns

There are few things as frustrating for homeowners as an unexpected furnace breakdown. As furnaces have a bad habit of breaking down only at the most inconvenient times, this problem directly impacts your home’s comfort. 

During a regularly scheduled heating repair service, one of the main things HVAC professionals look for is any sign that your furnace may have an issue. They will also: 

  • Lubricate moving parts
  • Check all electrical wiring
  • Identify and replace worn parts
  • Test airflow
  • Inspect connections
  • Clean away dirt and rust
  • Calibrate the thermostat

Without these comprehensive checkups, you won’t know there’s an issue with your furnace until it’s too late. Catching problems early benefits you and your wallet by preventing them from turning into bigger problems that can impact other parts of your furnace.


An unchecked furnace is susceptible to gas and carbon monoxide leaks. Gas, oil, and propane heaters rely on combustion to generate heat, and this process creates carbon monoxide. 

During furnace tune-ups, HVAC professionals pay close attention to the areas of your furnace, such as the burners and exhaust lines, to ensure they’re working properly. Leaks in exhaust lines can lead to carbon monoxide leaks, which create a seriously unsafe situation for those who live in your home. 

While electric furnaces don’t pose these threats, they require regular inspections nonetheless. Damaged wiring and safety controls can pose a fire risk. 

Other risks to your home’s safety may not come from inside your furnace but instead from what’s around it. Combustible materials such as paint cans, cleaning supplies, and newspapers stored too close to your furnace can all pose a serious threat. This perimeter is something an HVAC contractor will inspect on your behalf. 

Maintaining Good Indoor Air Quality

The filter inside your furnace collects and traps particulates in the air. If this filter becomes full or clogged, the air quality in your home can take a big downturn. 

Maintaining good indoor air quality is essential for a healthy home. Unclean air can lead to respiratory issues and wreak havoc on those who suffer from allergies and asthma. 

In addition to helping keep your family healthy, the furnace filter also plays an important role in keeping your furnace healthy. As air passes through your furnace, the air filter traps and collects dirt and debris before it can reach the blower fan. 

Different furnace filters offer different levels of protection and will need to be changed at different intervals. The best type of air filter for your Memphis, TN, home depends on your individual house and lifestyle. 

If you need help determining the best filter for your home, an HVAC professional will be able to make recommendations based on your needs. 

Warranty Protection

If your furnace is under a manufacturer warranty, furnace tune-ups aren’t just a recommendation; they’re a necessity. Failing to do your part to protect your furnace’s health can result in a voided warranty. 


When your furnace is having issues, it has to work harder to do what it normally does. By working harder, it uses more energy, in turn increasing your monthly electric bill. 

Your furnace already makes up about half of your energy bill, but when it’s having issues and drawing more power, your energy expenses can add up pretty quickly. Ensuring your furnace runs efficiently is one of the best ways to keep your monthly home expenses down. 

Extend the Life of Your Furnace

A well-maintained furnace can last 15 to 20 years. On the other hand, a furnace that doesn’t receive tune-ups or maintenance could see its lifespan decrease by as much as a decade. 

Furnace repairs may be inconvenient, but they’re a lot more palatable than having to replace your furnace early. The simple act of scheduling routine tune-ups for your furnace saves you money in the long run. 

Lower Carbon Footprint

An efficient system means a smaller carbon footprint. The less fuel you use to maintain your indoor temperature, the cleaner the air in your neighborhood. Thermostat calibration is a key ingredient in maintaining a healthy furnace. 

You want the right temperatures at the right time of day. Even if the thermostat is off by one degree, it can raise your carbon footprint and cost you more on your monthly bill.

Heating Repair Specialists in Memphis, TN

Nance Services knows how important your HVAC system is to you and your family’s comfort. Our company and employees are customer-focused, professional, and always ready to service your needs no matter what time of the day. 

We offer a satisfaction guarantee on all our work and a club membership to ensure your HVAC system is always up and running.

Residents of Memphis, Barlett, Arlington, and surrounding communities can call us anytime to receive the best heating services in the area. Call today to set up an appointment and talk to one of our specialists to see how we can help you.

Nance Services is a full-service HVAC & Plumbing Company based in Memphis, TN. Follow our blog for valuable homeowner tips, and updates from your favorite team of plumbing and HVAC professionals.