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Common Furnace Issues Experienced by Homeowners

Most homes in Maryland or Virginia are heated by a traditional furnace that burns fuel, such as natural gas. If you have had your furnace for more than 7 or 8 years, chances are you've experienced some issue with it at one point or another. Whether it's your furnace not starting up on a cold day or strange noises coming from the unit, furnace problems can be frustrating. But don't worry - we're here to help.

In this blog post, we'll explore some common furnace issues, what you can do to fix them, and how to know when it's time to replace your furnace with a new one. So if you're having trouble with your furnace, read on for some helpful tips.

Symptoms of a Furnace Problem

Knowing the signs of a furnace problem can help you catch it before it becomes serious and costly. Common symptoms that may indicate age-related wear and tear or require professional attention include strange noises, inconsistent heating, higher-than-normal utility bills, and frequent repair issues. If you've noticed any of these signs, your furnace might be struggling, so have one of our professional heater experts check it out as soon as possible. Taking action now will save you time and money in the long run!

Other signs your furnace is struggling:

  • Strange odors coming from your vents when the heater is running
  • Excess dust throughout your home
  • Decreased indoor air quality
  • The system is short-cycling (turning on and off repeatedly and in short succession)

If you're experiencing any of these issues and your system is reaching the end of its lifespan (10 or more years old), it may be more beneficial to replace it rather than continue to make repairs. Keep reading to learn how to spot the signs that a furnace replacement is your best option.

When to Replace vs. Repair a Furnace

Differentiating between when to replace vs. repair a furnace can be daunting for homeowners. Age is a significant factor to consider – HVAC experts advise that if your furnace is over 10 years old, you should consider replacing it, especially if you're having frequent problems. Cost is another important consideration; a new system will likely require an initial investment but may provide advantages such as increased energy efficiency and fewer repairs in the long run. Finally, you should also consider the reliability of your existing furnace.

If you are constantly worried that your heater is going to break down, especially during January and February (the period when we see the lowest temperatures), a replacement may be what brings you the greatest value and peace of mind. It may also be time to consider switching to a heat pump instead of a traditional, fuel-burning furnace, for additional efficiency and longevity.

Tips for Choosing a New Furnace

Choosing a new furnace for your home can be a daunting decision. It's important to consider some factors before you purchase, such as size and type. Installing a too-large or small furnace means you won't get the desired performance or efficiency. Your best bet is to seek professional guidance to ensure you select the right furnace for your particular situation. A qualified technician can also help you evaluate all the insurance requirements, warranty issues, government incentives, energy savings programs, and any other factors influencing your choice.

It is also important that you schedule professional furnace installation with an HVAC specialist, like Donmar Heating, Cooling & Plumbing. Even though you may be tempted to save money with DIY installation, in the end, it could cost more if you unknowingly make a mistake. Improper furnace installation can cause major problems down the road, such as inadequate heating, higher energy bills, and equipment damage. It can even be dangerous.

Are you in the market for a new furnace for your Maryland or Northern Virginia home? Turn to Donmar Heating, Cooling & Plumbing. Our team has been providing top-quality furnace replacement services across the area for years, and we are ready to help you, too.