Furnace Installation in Woodland Park, CO
A new furnace here will run from August through June every year. Tell us about the house, and a licensed contractor who covers Teller County will get in touch.
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Furnace installation in Woodland Park
Winter nights here average 10°F. Homes in this area need heat from August through June, 11 months out of the year, which leaves a new furnace little time off.
Any non-weatherized gas furnace built after November 2015 has to reach at least 80 percent AFUE. That is the federal floor, not a feature to shop for. Teller County has also logged 121 winter storms and 99 damaging wind events over the past ten years, and 13 percent of Colorado households went at least a day without power in 2024. With heat needed nearly year round here, it is worth knowing how a furnace restarts once the power comes back on.
- 11 months
- August through June, your furnace is on duty
- 10°F
- the average winter night it heats against
- 57%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet

NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $120 a year to run in Teller County compared with a gas furnace.
Estimates for a typical Teller County home, from EIA household energy data, Colorado fuel prices and NOAA climate normals. Your home will differ.
- What size furnace does my house need?
- The right size comes from a load calculation, not a guess based on square footage. A contractor works out how fast your house loses heat by looking at your insulation, your windows, your ceiling height, and how the place is laid out. With winter lows here averaging 10°F, a furnace that's undersized will run constantly and still fall behind, and one that's oversized will short cycle and wear out early. Ask the installer to walk you through the calculation, not just quote a number.
- How do I know it's time to replace my furnace?
- Watch for repairs that keep coming back, a furnace that can't hold the house at temperature, or one that's old enough that parts are getting hard to find. Homes here need heat nearly year round, August through June, so a furnace that struggles is going to struggle for most of the year, not just a few cold weeks. Rising gas use without a reason, uneven heat between rooms, or a furnace that short cycles are all signs worth having a contractor look at. If the cost of keeping it going starts to rival a new unit, that's usually the point to stop patching it.
- Is a high-efficiency furnace worth it?
- It depends on how much you heat and how long you plan to stay in the house. Every new non-weatherized gas furnace sold since November 2015 has to hit at least 80 percent AFUE, so the real choice is between that baseline and a high-efficiency model above it. With heat needed here 11 months out of the year, a more efficient furnace gets used enough that the difference in gas burned adds up. A contractor can walk through the options for your house and let you weigh the equipment cost against how much you'd actually save running it.


