Replacement Planning Calculator
New AC Cost Estimator
This estimator uses tonnage-based planning ranges, not a fixed CCS price sheet. It is meant to help Palm Beach County homeowners compare replacement timing, efficiency options, repair tradeoffs, and financing conversations.
Last updated June 5, 2026Reviewed by Climate Control Services team
Quick answer
How much does a new AC cost in Florida?
A Florida central AC replacement often lands in a broad planning range that depends on tonnage, efficiency, heat pump vs straight cool equipment, duct or electrical scope, access, and code requirements. Use the calculator for a budget band, then request a site-specific estimate.
How This Calculator Works
Estimated installed range = tonnage planning band x efficiency/system multiplier + duct, drain, thermostat, access, and electrical scope adjustments.
Florida Factors to Review
Florida replacement estimates can be affected by attic or closet access, condensate drain safety, hurricane-season timing, coastal corrosion, thermostat wiring, duct condition, permitting, and whether the home needs humidity or airflow corrections.
Calculator FAQs
Why is the new AC cost range wide?
The installed cost depends on equipment match, tonnage, efficiency, duct and drain work, electrical scope, access, permits, thermostat needs, and installation details that are only visible after an estimate.
Does a higher SEER2 system always pay for itself?
Not always. Higher efficiency can lower cooling energy use, but payback depends on runtime, rate, comfort goals, installation cost, and how long you expect to keep the home.
Should I repair an old AC instead of replacing it?
Compare system age, repair cost, comfort history, recent failures, utility bills, and replacement budget. The repair vs replace calculator helps frame that decision before you approve work.
Estimate Disclaimer
Calculator results are planning estimates for homeowner education. They are not a Manual J load calculation, diagnostic finding, utility bill audit, financing approval, rebate confirmation, or installed-price quote. Climate Control Services can inspect the home, review equipment, and explain written options before work begins.