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AC repair or replace calculator

Should I Repair or Replace My AC?

A high-intent decision tool built around age, repair cost, refrigerant, and Florida runtime. It highlights when the common rule points toward replacement.

Direct answer

If system age times repair cost is above 5,000, replacement should usually be priced before approving the repair.

Why this matters

Use this when a technician gives you a repair quote and you need to know whether to spend money on the old system.

The public-safe rule

This page gives an educational planning result. Final quote, rebate, payment, package, and installer details wait until the customer and home record are saved inside the assessment flow.

Start exact assessment
Live calculator

Run the numbers.

Calculator inputs

Tune the estimate

Live result

14,400 repair-vs-replace score

Price replacement before approving this repair

Age

12 years

Repair quote

$1,200

Rule score

14,400

Decision signal

Replacement quote needed

Age times repair cost gives 14,400. The common triage threshold is 5,000, with extra caution for older systems, R-22 equipment, and repeat failures.

Ask whether the failed part is likely to cascade into compressor, coil, or refrigerant work.

If replacement is being considered, compare operating cost, warranty, and humidity performance, not just the repair bill.

This is a planning estimate, not a final quote or engineering report. Field conditions, permits, equipment selection, ducts, electrical work, and installer verification can change the result.

Common questions

Short answers for homeowners.

What is the 5,000 rule for AC replacement?

Multiply the age of the system by the repair cost. If the result is above 5,000, replacement should be compared before approving the repair.

Does the 5,000 rule always mean replace?

No. It is a triage rule. Duct condition, refrigerant availability, warranty, compressor health, and comfort issues still matter.

A calculator can narrow the decision. A saved assessment can price the real home.