How Often Should You Have Your Furnace Serviced?

How Often Should You Have Your Furnace Serviced?

February 6, 2025


The importance of furnace maintenance in Mount Prospect cannot be overstated. Today, we will cover why and how often you should maintain your furnace.

How Often Should You Have Your Furnace Serviced?

How Often Should I Maintain My Furnace in Mount Prospect?

We recommend you perform maintenance on your furnace at least once annually. Ideally, you should perform this maintenance early in the fall, before the weather gets cold, because your furnace will go through the greatest amount of strain during the cold months.

Our experienced technicians at Master Mechanical have been in the business for many years. We can help you maintain your furnace to make sure it works at peak efficiency and lasts you for years to come. We provide the following services:

  • Furnace Repair and Replacement
  • Air Duct Cleaning
  • Vent Cleaning
  • Filter Replacement

Why Should I Have My Furnace Serviced?

There are many reasons you should have your furnace serviced. Below are just a few good reasons.

  1. Extended Service Life - A properly maintained furnace will typically last between 15 and 20 years. The unit you have will vary, but this is the general average.
  2. Increases Home Safety - Poorly maintained furnaces can leak deadly carbon monoxide. Worse, carbon monoxide cannot be detected without a specialized detector; it is colorless and odorless.
  3. Keeps Your Indoor Air Clean - Air duct cleaning is part of maintaining your furnace. By having your air ducts cleaned regularly, you can reduce dust and other allergens released into your indoor air as soon as you turn your furnace on.
  4. Saves Money - Regular maintenance saves money on costly repairs and replacements by detecting problems before they can escalate into major issues that can cost hundreds or even thousands of dollars.
  5. Increases energy efficiency - Regular furnace maintenance helps maintain your system's energy efficiency. When your furnace becomes dirty or clogged, it needs to work harder to heat the air inside your home and compensate. This not only results in higher energy bills per year but also puts extra wear and tear on the furnace itself, shortening its service life.
  6. Keeps Your Warranty Intact - Many major furnace manufacturers may not uphold your warranty if your furnace has been poorly maintained.

What Are The Signs That My Furnace Needs Service?

Depending on whether your furnace works on electricity or natural gas, you may experience different issues. However, as a general rule of thumb, you should have your furnace serviced as soon as possible if you experience any of the following issues:

  • No warm air
  • Rattling sounds or other unusual noises
  • Unusual odors
  • Increasing energy costs
  • Uneven heating
  • Overdue maintenance

Contact the Experts at Master Mechanical

There are many benefits to annual furnace servicing. In addition to keeping your air clean and reducing the amount of airborne allergens in your home, regular maintenance can also improve your overall health.

If you require our services and live in the Mount Prospect area, contact us at 847-722-0000 for a free estimate. Let us put our years of service to work for you!


See all articles

Proof We’re the Best HVAC Company Straight From Our Customers

  • Didn’t Push a Furnace Replacement
    Taylor D.
    Tom, the owner was awesome. He came out immediately when our furnace went out and completed a challenging fix. When I asked if I should replace the furnace he said no. Honest and did outstanding work. Furnace is quieter and seems to be running better than when we moved in!
  • Highly Recommended for AC Replacement
    Jeremiah D.
    Tom came over and thoroughly discussed my options. We discussed at length the pros and cons of the most expensive and least expensive options, and came up with a fair price for the products I chose. The crew showed up on time and finished the same day, and was easy to deal with. The new furnace heats my house so much better than the old one. I would definitely use Master Mechanical again. And I have. I’ve now replaced multiple furnaces and AC units using Tom and his crew at Master Mechanical, and would use them again.
  • Quick AC Fix During a Power Surge
    Jim P.
    Master Mechanical responded quickly when our AC failed following a power surge. They quickly diagnosed the problem, and responded patiently to my uninformed consumer questions. Once the team arrived to complete the repair work, they were professional and again, knowledgeable. Prices were fair, and they followed up with me after work was completed. Overall a great company!
  • Last Minute AC Repair
    Rupal P.
    Master Mechanical is an amazing company! I called last minute (per my friend's recommendation) since my ac broke yesterday. Victor was friendly, fast and explained everything and he ended up fixing my issue---thank you! Highly recommend Services A/C system repair.
  • Two Great HVAC Experiences
    Bill L.
    Did an excellent job on two repairs. The first was an emergency call for a furnace repair when it was 4 degrees F outside. They showed up on time, diagnosed the problem, went for parts, repaired the furnace all in about an hours time. The second repair was for the whole house humidifier attached to the furnace. It was a minor issue and corrected in less than 40 minutes. Everything is working great. My experience with their work is excellent.