A simple framework — age, repair cost, and efficiency — to decide with confidence.
When your AC breaks down, the question isn't just "how do I fix this" — it's "should I even fix this?" Here's the framework we use with our own customers to help answer that honestly.
Most central AC systems last 12-15 years with regular maintenance. If your unit is under 10 years old, repair is almost always the better call. If it's past the 12-15 year mark, every repair is essentially a bet against a system that's nearing the end of its expected life anyway.
A common industry guideline: multiply the age of your unit by the cost of the repair. If that number is higher than roughly $5,000, replacement usually makes more financial sense. For example, a $700 repair on a 10-year-old unit (700 × 10 = 7,000) leans toward replacement, while the same repair on a 3-year-old unit (700 × 3 = 2,100) is clearly worth fixing.
One repair in five years is normal wear and tear. Two or more repairs in the last 12 months is a pattern — and usually a sign that other components are close behind, even if they haven't failed yet.
Aging systems lose efficiency gradually, so a rising electric bill even with the same usage habits often means your AC is working harder to do the same job. If your unit is old and your bills keep creeping up, a newer, correctly-sized system can pay back part of its cost through lower monthly bills. Our SEER ratings guide explains how that math works.
R-22 (Freon) production was phased out years ago, and systems that still use it are typically 15+ years old. If yours needs a refrigerant recharge and uses R-22, replacement is almost always the more practical option — the refrigerant itself has become expensive and increasingly hard to source.
You don't have to run this math yourself. Our $129 diagnostic service call (waived if you move forward with the repair) tells you exactly what's wrong and what it'll cost — and we'll always give you an honest recommendation on repair vs. replace, even if it means a smaller ticket for us.
If replacement makes sense, we offer FREE, no-obligation estimates and flexible financing options so a new system doesn't have to be a financial shock. See our cost breakdown for what to expect.
Our $129 diagnostic (waived with repair) gives you a clear, honest answer.
