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When to Replace Your HVAC System
Melissa Irvin • March 7, 2024

Your HVAC system is a loyal soldier, silently battling the elements to keep your home comfortable. But even the most dedicated warriors need replacing eventually. So, how do you know when it’s time to give your HVAC a well-deserved retirement?


There are two main factors to consider: the age of your system and its overall performance.


Age is a big one. The U.S. Department of Energy recommends replacing your HVAC system after 10 years for maximum efficiency. Some systems can last up to 15 years, but it’s always best to consult a professional like Martin Heating & Air for a specific recommendation.

Ask us about new hvac specials don 't wait for it to break

Here are some signs your aging HVAC system might be ready for a replacement:

  • Rising energy bills: An inefficient system will work harder to maintain your desired temperature, leading to higher utility costs.
  • Frequent repairs: Constantly patching up your old system can become a money pit in the long run.
  • Decreased comfort: Is your home not heating or cooling evenly anymore? This could be a sign your system is struggling.
  • Strange noises: Clanking, banging, or screeching are all signs of internal wear and tear.

Performance is just as important as age. If your system is exhibiting any of the following, a replacement might be in order:

  • Poor indoor air quality: Dust, allergens, and other irritants can circulate more freely with an aging system.
  • Increased humidity: A properly functioning system should regulate humidity levels in your home.
  • Short cycling: If your system turns on and off rapidly, it’s not working efficiently.

Beyond Age and Performance: Timing is Everything

Even if your system seems functional, there’s a strategic time to consider replacement: the shoulder seasons (spring and fall). Here’s why:

  • Availability: certified HVAC technicians are less busy during these times, so you’re more likely to schedule an appointment quickly.
  • Better deals: With less demand, technicians might be more willing to offer discounts or incentives.
  • Comfort control: Replacing your system during mild weather ensures you won’t be stuck without heating or cooling during a heat wave or cold snap.

By being proactive and replacing your HVAC system before it fails completely, you’ll ensure year-round comfort, save money on energy bills, and avoid the stress of a breakdown in the middle of extreme weather. Remember, a well-maintained HVAC system is an investment in your home’s comfort and efficiency.

Contact us at Martin Heating & Air in Wylie, TX and ask about our new HVAC installation specials. We are waiting to hear from you (469) 380-9864.

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