Repair or replace: what's the real trade-off?
Repairing keeps your up-front cost low but spends money on aging equipment. Replacing costs more today but resets the clock, improves efficiency, and ends repeat repairs. The right answer depends on where your system sits on that curve.
For a quick foundation on how the equipment works and why Florida is hard on it, see how air conditioning works in Florida. Below, we'll turn that into a decision.
The five factors that decide it
Weigh these together — no single one is the whole answer, but two or three pointing the same direction usually settles it.
1. Age
Under ~8–10 years leans repair; 12–15+ years leans replace. Florida's long season ages equipment faster than the calendar suggests.
2. Refrigerant
R-22 systems are costly to recharge and are replacement candidates. Newer units use R-410A or today's low-GWP refrigerants (R-454B/R-32).
3. Repair severity
A capacitor or contactor is minor. A failed compressor or leaking evaporator coil is a major repair that often tips the math toward a new system.
4. Efficiency & bills
A 15-year-old unit is far less efficient than a new high-SEER2 system. Over a 9–10 month cooling season, that gap shows up on every bill.
5. Reliability history
One repair is normal. A third service call in two summers is a pattern — and a sign you're funding an extended goodbye.
What do repairs vs. a new system typically cost?
Exact pricing depends on your system, your home, and the parts involved, so treat the table below as an industry reference range — not a quote.
| Scenario | Typical range* | Usually points to |
|---|---|---|
| Minor repair (capacitor, contactor) | ~$150–$600 | Repair |
| Mid repair (fan motor, refrigerant leak) | ~$600–$1,500 | Depends on age |
| Major repair (compressor, coil) | ~$1,500–$3,000+ | Often replace if old |
| New system installed | ~$5,000–$12,000+ | Replace |
About these numbers
*These are estimated ranges for the Space Coast (Brevard County) to help you plan — not Anna's exact quote, and they won't match your situation precisely. Confirm exact pricing with Anna's; we give you one clear total before any work begins — the price we quote is the price you pay. [GATHER: confirm/adjust local pricing with Anna's]
Is there a simple rule of thumb?
Yes — multiply the system's age (in years) by the repair estimate. If that number is large compared with the cost of a new system, replacement is usually the smarter spend.
For example, a 14-year-old unit needing a $700 repair scores 9,800 — high enough to seriously weigh replacement, especially if it's also on R-22 or struggling with humidity. A 5-year-old unit needing the same $700 repair scores 3,500, which clearly favors fixing it. It's a gut-check, not a law — but it keeps emotion out of the math.
When replacement clearly wins
Some situations make replacement the obvious choice, even if the system still technically runs:
- The compressor has failed out of warranty.
- It runs on R-22 and now has a refrigerant leak.
- You've had multiple repairs in the last couple of cooling seasons.
- The house never feels comfortable and humidity stays high.
When repair is the smart money
Just as often, repair is clearly right — don't let anyone talk you into a new system you don't need.
- The system is well under 10 years old.
- It's a single, affordable part and the unit is otherwise healthy.
- The repair is covered or partly covered by a manufacturer warranty.
Got a replacement quote already?
This is the exact moment to get a free, no-obligation second opinion. We'll match the original scope apples-to-apples and tell you honestly whether replacement is really necessary — or whether a repair will do.