AC Repair vs. Replacement: Making the ROI Calculation

When your air conditioner breaks down in the middle of summer, you face a tough decision: repair or replace?

The 5000 Rule

A common industry rule of thumb is to multiply the age of the equipment by the estimated cost of the repair. If the number exceeds 5,000, you should seriously consider replacing the unit.

For example, a $500 repair on a 12-year-old system ($500 x 12 = 6,000) strongly suggests replacement is the more economical long-term choice.

HVAC Cost Estimator

Powered by SaveBricks Cost Modeling

Select ServiceHVAC Replacement

Home Square Footage1,500 sq ft

Your Zip Code

Estimated Local Cost

Low

$7,013

Typical

$8,251

High

$9,488

Use the typical number as a planning anchor, then compare the low and high ends against contractor scope.

Project assumptions

• Standard central HVAC replacement scope.
• 1,500 sq ft home size selected.
• No major duct, electrical, or structural repairs included.

What changes this price?

• Equipment tier, SEER2 rating, and brand.
• Ductwork condition and attic or crawlspace access.
• Permit requirements, refrigerant changes, and local labor rates.

This is a planning estimate, not a final quote. See how estimates are calculated.

Want a contractor to verify this range?

Share your details and we will route your request for quote follow-up where available.

Written scope

Compare the same work across bids.

No instant pressure

Use the estimate before you decide.

Planning first

Final pricing requires inspection.

Full Name

Email Address

Phone Number

Request Quote Follow-Up

Your information is sent to SaveBricks for quote follow-up. Final pricing requires an on-site contractor assessment.

When to Repair

If your system is relatively young, well-maintained, and the repair is minor (like a blown capacitor or a simple refrigerant recharge), repairing it is usually the best path forward.