Is a heat pump worth it in Lyons?

Lyons is a place where a heat pump genuinely costs more to operate than the alternative. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $3,500 after a $2,000 federal tax credit. The heat pump would cost about $151 more a year to run than the furnace it replaces — a premium with no payback. That's Lyons's own climate and rates talking, not a hedge or a caveat.

Lyons's weather, in the numbers that matter

Degree days tell the story here: Lyons racks up 4543 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 1348 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 1.9°F, against a record low of -9°F. That puts the seasonal coefficient of performance at 2.75 for the recommended cold-climate unit. Lyons needs the cold-climate class of unit: past a 25°F design temperature a standard heat pump falls back on resistance backup often enough to eat the savings. Source: NOAA station CHICAGO MIDWAY INTL ARPT, 3.9 miles from Lyons — the closest one on record.

Lyons's running-cost comparison, in dollars

A 2000-square-foot house here would pull roughly 4,183 heating kilowatt-hours annually on top of cooling, totalling about $1,016 a year on electricity. The gas furnace it replaces burns roughly 47 Mcf a year at 11.25 per Mcf here, for a running cost near $865 a year (electricity here runs 19.06¢/kWh). Buy it outright, not incrementally, and payback stretches to beyond the 15-year equipment life; over 15 years the net position sits $5,767 behind.

Electric resistance heat in Lyons, compared

Plenty of homes in Lyons heat with electricity alone, no gas line involved. Swap the comparison to resistance heat instead of gas, and Lyons's answer improves. The saving here runs about $1,509 a year, which recovers the extra $8,000 spent going electric in roughly 5.3 years.

How Lyons compares nationally

Among 3206 cities, Lyons's winter puts it at rank 1174 for severity, while its size puts it at rank 3099 for population — 1 in both cases being the extreme. That's the middle third for winter severity among the cities covered here.

Next step for 10,440 people in Lyons

Lyons, Illinois is home to about 10,440 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 Lyons, nothing is lost by holding off until the current equipment genuinely fails.

Get quotes from local HVAC contractors before deciding.

Where Lyons's figure comes from

Every constant behind this page — the 2.75 seasonal COP, the degree-day corrections, the equipment costs — is documented in the methodology guide. Lyons's 1.9°F design temperature is below the 25°F line, which is why a cold-climate unit is the right call here — see what that changes in the cold-climate unit guide.