When Should You Change Out Your HVAC Unit In Arizona?
- Brandon Cerpa
- Jun 6, 2024
- 2 min read
As an experienced HVAC company in Surprise, we often get asked, "When should you change out your unit?" This is an important question because knowing the right time to replace your HVAC unit can save you money and ensure your home stays comfortable year-round.
Here are three key signs that it's time to consider changing out your HVAC unit.

1. Your Energy Bills Are Increasing
One of the first signs that it might be time to replace your HVAC unit is a noticeable increase in your energy bills. If your unit is working harder to heat or cool your home, it's using more energy, which translates to higher bills. This inefficiency often occurs in older units or those that haven't been maintained properly. By replacing your unit with a newer, more efficient model, you can significantly reduce your energy costs. This is the first sign to look our for when You are looking to change out your HVAC unit in Arizona
2. Frequent Repairs Are Needed
Another clear sign that it might be time to change out your HVAC unit is the need for frequent repairs. While regular maintenance can extend the life of your unit, there comes a point where the cost of repairs outweighs the benefits of keeping an old unit running. If you find yourself calling for repairs more often than usual, it may be more cost-effective to invest in a new unit.
3. Your Home Isn’t Comfortable<
Finally, if your home isn’t maintaining a comfortable temperature, it could be a sign that your HVAC unit is no longer performing as it should. Uneven heating or cooling, strange noises, and unusual smells are all indicators that your unit is struggling. A new HVAC unit can provide more consistent and reliable performance, ensuring your home remains comfortable throughout the year.
If you have any questions about your unit feel free to give Arizona Gold Air a call! Our team is always on the look our to ensure our customers are always comfortable!

In Arizona, due to the extreme heat, HVAC units typically need replacement every 10-15 years. Signs it's time to change include frequent repairs, rising energy bills, and inconsistent cooling. Consulting an experienced HVAC Contractor ensures proper assessment and installation of a new, energy-efficient unit suited for Arizona's climate.