The 5,000 rule is a useful Boca Raton starting point: multiply your AC unit's age (in years) by the repair cost; if the result exceeds $5,000, replacement usually makes more financial sense than repair. For the high-efficiency equipment common in Boca Raton, adjust to a $7,500 threshold because part costs are higher.
Replace your AC when:
- The unit is 10+ years old (Boca Raton's coastal climate puts typical lifespan at 8–12 years; inland gated communities west of the Turnpike sometimes reach 13+)
- The repair cost exceeds 30–40% of the replacement cost — particularly relevant for inverter-drive compressor failures that can run $4,000+
- The system uses R-22 refrigerant (phased out; recharges are prohibitively expensive)
- You've had two or more compressor or control-board failures in the last 24 months
- Your electric bill has climbed with no change in usage
Repair your AC when:
- The unit is under 8 years old and well-maintained
- The failed part is electrical (capacitor, contactor, thermostat) or a simple mechanical failure
- The repair is under $1,500 and utility bills are stable
Replacement in Boca Raton triggers both a Palm Beach County mechanical permit and HOA approval in gated communities. Gulfstream Cooling handles both on your behalf. Call (561) 531-3665 for an assessment.