Heat Pump Payback in Monument, CO
Heat pump vs. gas furnace in Monument, CO
Here in Monument, the honest answer is that a heat pump raises your annual running cost. Against a like-for-like gas furnace and AC swap, going electric costs $5,500 more up front here. The heat pump would cost about $193 more a year to run than the furnace it replaces, a premium with no payback. There's no spin on that: Monument's numbers say wait.
Checking a different city
Monument is one of 3206 cities covered here, each run through the same model. Search another below.
Why Monument's climate drives this number
Monument has a cold winter that leans hard on heating equipment, 5920 heating degree days a year against a 65°F base, and summers add a moderate cooling load, at 581 cooling degree days. -0.9°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of -17.9°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.68 on the cold-climate unit fit for this climate. A cold-climate unit is the right call in Monument, below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. These numbers come from Usaf Academy Airstrip Airport, the closest NOAA station, 7.6 miles out.
The yearly running costs in Monument
A 2000-square-foot house here would pull roughly 5,593 heating kilowatt-hours annually on top of cooling, totalling about $1,006 a year on electricity. Monument's gas rate of $11.17 per Mcf, applied to the 62 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $813 a year, against 16.53¢ per kWh for electricity. With running costs higher every year, there is no payback at any purchase price; over 15 years, against a like-for-like replacement, a household here would end $8,400 behind.
The break-even point in Monument
The heat pump would become the cheaper option in Monument if electricity fell to 12.9¢/kWh (from 16.53¢) or gas rose above $14.31 per Mcf (from $11.17). At today's prices a cheaper quote cannot rescue the gas comparison in Monument, since there is no yearly saving to recover it from.
The other scenario: no gas furnace to begin with
Not every home in Monument has gas service. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. About $1,596 a year comes back this way, enough that the 6.3-year payback clears the $10,000 premium comfortably within the equipment's life.
How Monument compares nationally
Monument lands at position 261 out of 3206 cities on heating severity (coldest is 1), and 2597 out of 3206 by population size (biggest is 1). That's the coldest third of the dataset, where climate does most of the work behind this figure.
Deciding what's next in Monument, CO
About 13,408 people live in Monument, Colorado, and every number on this page is what a contractor would actually work from when quoting a system here, the point isn't to replace that quote, it's to tell you whether to bother asking for one. Here, there's no cost penalty to waiting until your current furnace or AC actually needs replacing.
Line up a few local HVAC quotes before you decide.
Where Monument's figure comes from
Every constant behind this page, the 2.68 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. At a -0.9°F design temperature, Monument sits in cold-climate territory; the guide to that class of unit explains why.