How Much Do I Save Per Degree on AC?
A featured-snippet-friendly estimate of how much a thermostat change can save per month in Florida.
A smart thermostat averages about 8% heating and cooling savings, but per-degree savings depend on how many hours the setpoint is changed.
Why this matters
Use this to decide whether a thermostat upgrade or schedule change should be part of the replacement plan.
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 assessmentRun the numbers.
$9 estimated monthly thermostat savings
That is about 5.0% of the cooling portion of the bill.
Estimated savings
$9
Savings rate
5.0%
Per degree
$5
Annualized
$108
Savings rise when the higher setpoint is held for more hours and when the thermostat reduces runtime automatically.
Keep humidity in mind; raising setpoints too far can leave the house clammy in Florida.
Variable-speed systems and smart thermostats should use manufacturer-recommended settings.
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.
How this estimate is grounded.
The visible result, assumptions, and schema match. Structured data does not claim anything that is not also shown on the page.
ENERGY STAR smart thermostat FAQ
ENERGY STAR reports average smart thermostat savings of about 8% of heating and cooling bills.
Open source SourceENERGY STAR Heat & Cool Efficiently
ENERGY STAR notes HVAC is nearly half of household energy use and gives filter, duct, thermostat, and replacement guidance.
Open source