New electric furnace + new AC
- Installed
- $10,100$7,300–$13,100
- Energy per year
- $630Baseline
- 15-year total
- $19,600
- Payback
- Baseline
For Withlacoochee River Elec Coop customers in Florida, on the utility's average price, local weather.
Quick answer · updated
As of November 2026, for a typical 1,800 sq ft electrically heated home on Withlacoochee River Elec Coop electricity rates in Florida that needs a new furnace and AC: It depends on your quotes. A heat pump saves about $210 a year to run, so it comes out ahead over 15 years if its quote is no more than $3,100 above the quote for a new furnace and AC.
Electricity
12.3¢/kWh
-20% vs. Florida average
Heating fuel
Electric
Most homes here heat with electricity (92%)
Climate
619
heating degree days · Saint Leo HCN
Rebates
Not checked
not yet researched in Florida
Our estimate for this home
It depends on your quotes. A heat pump saves about $210 a year to run, so it comes out ahead over 15 years if its quote is no more than $3,100 above the quote for a new furnace and AC.
Installed cost plus energy, year by year. Hover or tap the chart to compare.
| Option | Installed cost (typical, range, after rebates) | Energy cost per year | 15-year total | Payback vs. like-for-like |
|---|---|---|---|---|
| New electric furnace + new AC | $10,100 $7,300–$13,100 |
$630 |
$19,600 | Baseline |
| Heat pump (replaces both) Lowest 15-year cost | $11,100 $7,700–$14,500 |
$420 saves $210/yr |
$17,500 | 4.7 years |
| High-efficiency cold-climate heat pump | $14,500 $10,600–$19,300 |
$310 saves $320/yr |
$19,100 | 13.5 years |
Withlacoochee River Elec Coop's electricity price for a typical home is 20% below the Florida average ($0.123 vs. $0.154 per kWh). A heat pump moves your heating from gas, propane or oil to electricity, so the electricity price is the biggest single factor: calculators that use a state average can get the answer wrong for your utility. At these prices, a heat pump is cheaper to run than an electric furnace for a typical home here.
It depends on your quotes. A heat pump saves about $210 a year to run, so it comes out ahead over 15 years if its quote is no more than $3,100 above the quote for a new furnace and AC. This is for a typical 1,800 sq ft home with average insulation that heats with electricity and needs both a new furnace and AC; change the details in the calculator above for your home.
About $420 a year for heating and cooling with a heat pump (3,449 kWh), compared with about $630 a year for a new furnace and AC, for a typical 1,800 sq ft home with weather like Saint Leo HCN's.
Our typical installed price for a heat pump in Florida is about $11,086 (range $7,712 to $14,460), against about $10,122 for a new furnace and AC. Prices are published study ranges scaled for home size and Florida installer wages; rebates in Florida have not been checked yet, so they are not included. Always compare real quotes.
Electricity: Withlacoochee River Elec Coop's average residential price in FL (EIA), $0.123/kWh; the winter price of extra kWh is estimated at $0.122/kWh. Enter your own rate for a closer answer.
Your home's yearly heating and cooling need comes from 1991-2020 NOAA climate normals for the nearest weather station, scaled by floor area and insulation level. If you know last winter's gas use, compare it with the therms in the energy-use list above.
Choose the fuel your furnace burns: gas, propane, heating oil or electricity. Gas uses the state's average residential price over the last five winter months; propane and heating oil use the U.S. Energy Information Administration's weekly residential prices for this heating season (state, regional or U.S. average, as available), converted by heat content (91,500 Btu per gallon of propane, 138,500 per gallon of oil). An electric furnace is priced through the same electricity rates as the heat pump. The starting fuel is the most common furnace fuel in the utility's area (U.S. Census Bureau, American Community Survey).
New gas or propane furnace 95% AFUE, new oil furnace 85%, electric furnace 100%; new AC SEER2 13.4; standard heat pump SEER2 15.2 / HSPF2 7.8; high-efficiency cold-climate heat pump SEER2 21.5 / HSPF2 10.6. Heat pump efficiency falls as it gets colder, and in cold months part of the heat comes from backup electric strips (or your old furnace, if you keep it). Existing equipment is assumed to be 15-20 years old: an 80% gas or propane furnace, a 78% oil furnace or a SEER2 9.5 AC.
Installed prices vary a lot, so we show a typical price and a range for a home of about 1,800 sq ft with existing ductwork, scaled for larger or smaller homes: furnace and AC together $9,000–$14,000; furnace alone $3,800–$7,000; AC alone $4,500–$9,000; standard heat pump $8,000–$15,000; high-efficiency cold-climate heat pump $11,000–$20,000; electrical panel upgrade, if needed, $1,500–$4,000. These are national figures drawn from published studies and program data (NESCAUM / Energy Solutions, Heat Pumps in the Northeast and Mid-Atlantic: Costs and Market Trends (October 2024); Rewiring America, Upfront cost of home electrification (March 2024); EIA, Updated Buildings Sector Appliance and Equipment Costs and Efficiencies (2023)). The most useful number here is how much more a heat pump can cost than a like-for-like quote and still come out ahead: get quotes for both and compare.
Half of each installed price is treated as labor and scaled by the state's median HVAC installer wage relative to the U.S. median (U.S. Bureau of Labor Statistics). Listed rebates are subtracted when the box is ticked; per-ton rebates assume about one ton of capacity per 600 sq ft. Rebates change often and have eligibility rules, so confirm with the program before you buy.
Financing, maintenance (similar for all options), local town rebates, and changes in energy prices over time.