Most air conditioners in Arizona last about 10 to 15 years. It is usually time to replace yours when it is in that age range and needs a major repair, uses R-22 refrigerant, keeps breaking down, or can no longer keep your home comfortable on the hottest days.
Seven signs it is time to replace
- Your system is more than 12 to 15 years old
- It needs a major repair such as a compressor
- It uses R-22 refrigerant and has a leak
- You have had several repairs in the past two years
- Energy bills keep rising even with maintenance
- Some rooms never get comfortable
- The system runs nonstop on hot days and still cannot keep up
Why Arizona systems wear out faster
An air conditioner in Surprise can run thousands of hours a year, far more than in milder climates. Extreme heat, dust and monsoon power surges all add wear. A system that might last 20 years elsewhere often reaches the end of its useful life sooner here.
Plan ahead instead of replacing in a heat wave
The hardest time to replace a system is in the middle of July when it has already failed. If your system is getting older, ask us for an honest assessment during a tune-up. Knowing where your system stands lets you budget, compare options and schedule on your terms. Financing is available through Synchrony, subject to credit approval.
What replacement costs
A complete A/C system replacement typically ranges from $7,000 to $18,000 or more. See our New AC Unit Cost guide for what affects the price.
Related prices
| Service | Typical Price Range |
|---|---|
| Complete A/C System Replacement | $7,000–$18,000+ |
| Condenser Replacement | $2,500–$6,000 |
| Compressor Replacement | $1,800–$4,500 |
Typical ranges for guidance only; your exact price is given in writing before any work begins. See our full price guide.