Is it Time to Replace Your Air Conditioner in Arvada?


In the warm, dry climate of Arvada, a functioning air conditioning system is not just a luxury but a necessity. Knowing when to replace your A/C can save you from unexpected breakdowns and inefficient energy use that can inflate your bills during the hot summer months. At ROX Heating & Air, we understand the importance of having a reliable cooling system, and we’re here to help you identify the right time to replace your air conditioner.

Signs That It’s Time to Replace Your Air Conditioner:

1. Age of Your Unit:

  • Expected Lifespan: Most air conditioners have a lifespan of about 10 to 15 years. If your unit is approaching or has surpassed this age range, it might be time to start looking for a replacement.
  • Efficiency: Older units often operate less efficiently, so that means they work harder and cost more to run. Newer models are designed with improved technology that enhances efficiency and reduces operating costs.

2. Increasing Energy Bills:

  • Costly Operations: If you notice a steady increase in your energy bills during the summer months, without a corresponding hike in energy rates, it could indicate that your A/C unit is losing efficiency, and it’s time to replace your air conditioner.
  • System Strain: As air conditioners age, they may struggle to cool your home effectively, leading to longer run times and increased energy consumption.

3. Frequent Repairs:

  • Cost of Repairs: If you find yourself calling for repairs frequently, the costs can quickly add up. When repair expenses approach 50% of the value of your current A/C system, it’s economically wise to invest in a new unit.
  • Availability of Parts: Older units might also face issues with parts being out of production, making repairs more complicated and expensive.

4. Inconsistent Temperatures and Performance Issues:

  • Comfort Levels: An old or failing unit may struggle to maintain a consistent temperature throughout your home, thus resulting in hot spots or unusually long cooling cycles.
  • Humidity Problems: Properly functioning air conditioners also help control humidity levels. If you start noticing a sticky feeling or visible moisture inside your home, it could be due to an inadequate A/C system.

5. Noise and Odor Emissions:

  • Unusual Noises: Sounds like rattling, buzzing, or grinding from your air conditioner are not just annoying—they can indicate serious problems that might warrant a replacement.
  • Strange Odors: Musty smells or burning odors from your A/C unit can be a sign of mold presence or electrical issues, respectively. These issues can compromise air quality and safety, meaning it’s time to replace your air conditioner.

6. R-22 Freon Usage:

  • Regulation Changes: If your air conditioner uses R-22 Freon, it’s crucial to consider replacement. R-22 is no longer being produced or imported due to its environmental impact, making servicing units that use it increasingly expensive and challenging.


Recognizing when to replace your air conditioner ensures that your home remains comfortable, your energy costs are controlled, and your system’s efficiency is maximized. If you’re experiencing any of the signs mentioned above, it might be time to explore new A/C options. At ROX Heating & Air in Arvada, we offer expert advice, top-quality installation services, and efficient, modern air conditioning systems that can meet all your cooling needs. Don’t wait for your old unit to fail during the peak of summer—consider replacing your air conditioner to enhance your home comfort and energy efficiency today.


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