Modern HVAC furnaces are true technological marvels. They're durable, easy to operate, and far more energy-efficient than their older counterparts. A properly installed and maintained furnace can last for decades without requiring significant heating repair in Mechanicsville, VA. 

That being said, furnaces are still mechanical devices. Like all machines, normal use will eventually cause them to break down or become so inefficient they're no longer worth using. 

But how can you tell when it's time to get a new furnace? What's the expected lifespan of a furnace? Keep reading to find your answers and learn about the top 6 telltale signs of a dying furnace. 

What is the average life of a furnace?

How long your furnace lasts will vary depending on which type of furnace it is, how heavily you use it, and how well you maintain it. Sometimes, a functioning furnace may still need to be replaced simply because it has become too inefficient. 

The average lifespans of different furnace types are:

• Natural gas: 10-30 years
• Oil: up to 25 years
• Electric: 10-20 years
• Propane: 15-30 years

How do you know if your furnace is dying?

You can usually spot the signs of a failing furnace before it breaks down. Just remember that your furnace may not be the only reason your HVAC system isn't performing as intended. After all, even the best furnace in the world can't make up for poor insulation, ductwork problems, air leaks, or a broken thermostat. 

Here are the top 6 signs that your furnace is at the end of its lifespan:

1. Excessive dirt, dust, rust, or soot particles

Have you been finding a lot of rust, dust, dander, soot, or dirt in your home lately? This is often caused by an old furnace.

2. It's inefficient

Are your energy bills unusually high? If so, your furnace may be getting long in the tooth and running less efficiently. 

3. It needs repairs all the time

Like old cars, old furnaces tend to break down a lot. Not only can this result in a lot of frustration, discomfort, and wasted time, frequent repairs can also be more expensive in the long run than simply investing in a new heating system. 

4. It's visibly damaged

Are there cracks or rust in or around your furnace? This happens naturally as your furnace gets older. If this is the case, you should start looking for a replacement. 

5. It's old

Unless you bought your home brand new, your furnace was likely already there when you moved in. Check the model number on the furnace to determine its age and whether it's time to retire it.

6. It doesn't sound right

A telltale sign of structural problems with your HVAC system is when it starts running louder than usual, or develops hums, buzzes, or rattles.

Where can I find reliable heating repair technicians in Mechanicsville, VA?

Is your furnace or air conditioner in need of a replacement? Perhaps you're looking to get a new water heater or improve the air quality inside your home? Whatever your HVAC-related needs might be, don't hesitate to give Howell's Heating & Air a call. 

As the leading provider of HVAC services in Mechanicsville, we are uniquely equipped to install and maintain heating and air conditioning systems of all types. Our NATE-certified technicians will happily make sure your home is always warm and cozy while you enjoy a pleasant stroll by the Clover Lea. Reach out to us today.