Heat Pump Payback in Tyler, TX
Tyler, TX: the heat pump payback math
Tyler technically pencils out, but only past the point the equipment would need replacing anyway. $5,500 is what Tyler would pay extra to go electric rather than replace the furnace and AC with the same again. That premium is recovered through $326 of lower running costs every year, landing the payback clock at roughly 16.9 years. That's a technicality, not a recommendation, for anyone actually living in Tyler.
Compare against another city
This runs the same numbers for 3206 US cities, not just Tyler. Look one up here.
How cold Tyler actually gets
Degree days tell the story here: Tyler racks up 1555 heating degree days each year (base 65°F), and summers are severe enough that cooling can dominate the annual bill, with 2996 cooling degree days on the cooling side. The 99% winter design temperature here, the cold snap equipment must be sized for, not the seasonal average, is 18°F, and the coldest daily reading in the 2024 station record was 12.9°F. That puts the seasonal coefficient of performance at 3.13 for the recommended cold-climate unit. Mild on average, but the occasional cold snap is what sizes the equipment: at a 18°F design temperature Tyler falls just under the 25°F line where a standard heat pump starts leaning on resistance backup, so the model prices a cold-climate unit to be safe. Source: NOAA station Tyler Pounds Regional Airport, 6.2 miles from Tyler, the closest one on record.
Tyler's running-cost comparison, in dollars
A 2000-square-foot house here would pull roughly 1,258 heating kilowatt-hours annually on top of cooling, totalling about $616 a year on electricity. The gas furnace it replaces burns roughly 16 Mcf a year at $19.42 per Mcf here, for a running cost near $942 a year including the old AC (electricity here runs 16.15¢/kWh). Priced as a standalone purchase, with a working furnace ripped out early, payback would take longer than the 15-year equipment life. Measured against the like-for-like replacement instead, a household here ends 15 years $612 behind.
How sensitive Tyler's result is to prices
In Tyler the cooling savings outweigh the extra electricity for heating, so no plausible change in the electricity rate would make the old furnace and AC cheaper to run. A useful quote test for Tyler: the heat pump is worth it within a decade if it costs less than $3,260 more than replacing the furnace and AC, and within 7 years if the gap is under $2,282.
The other scenario: no gas furnace to begin with
Gas isn't universal in Tyler, many houses run on electric heat already. Against electric-resistance heat, baseboard or an electric furnace, both 100% efficient but still just resistance, the case for switching gets stronger here. The gap still doesn't close: the $10,000 incremental cost outlasts the 15-year equipment life here even against resistance heat.
Where Tyler ranks in this dataset
Tyler lands at position 2668 out of 3206 cities on heating severity (coldest is 1), and 285 out of 3206 by population size (biggest is 1). That's the mildest third of cities covered, where utility rates carry more of the answer than climate does.
Next step if you live in Tyler
Tyler, Texas is home to about 112,219 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system, this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. In Tyler, nothing is lost by holding off until the current equipment genuinely fails.
Ask a local HVAC contractor for a quote before committing either way.
Reading further on this page's numbers
Nothing above is a black box: the methodology guide shows the full arithmetic behind Tyler's 3.13 seasonal COP and payback figure. Tyler's 18°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.