When your AC stops working—especially during a brutal Arizona summer—you’re faced with a big question: should you repair it or replace it? It’s not always an easy call, but a few key factors can help you decide the best (and most cost-effective) move for your home.
The average lifespan of an air conditioner in Arizona is around 10 to 15 years, thanks to our extreme heat. If your system is over 10 years old and facing major issues, replacement may be more economical than repeated repairs.
A good rule of thumb is the 50% rule:
If the repair costs more than 50% of the price of a new unit—especially on an older system—it’s likely time to replace.
As AC units age, they lose efficiency. If your bills are climbing despite regular use and maintenance, a newer system could save you hundreds per year in energy costs.
Uneven cooling, frequent cycling, or rooms that never seem to reach the right temperature may be signs that your current system is undersized, outdated, or just plain worn out.
An occasional issue is normal, but frequent breakdowns are a red flag. Those service calls can add up fast and cause major inconvenience in the heat of summer.
At The Cooling Guy HVAC, we don’t push new systems unless it truly makes sense. Our honest, upfront assessments are based on your comfort, budget, and long-term value.
Don’t sweat the decision—call The Cooling Guy HVAC for a free estimate or second opinion. We’ll help you make the right choice for your home and your wallet.
