Mini Split Installation in Durango, CO
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Durango asks a mini-split to run nearly all year
Heat is on here from September through June, ten months of the year. Winter nights average 16°F from December through February, so a new mini-split is doing real heating work most of the year, not just cooling a few hot afternoons. Summer stays mild, averaging 79°F, so cooling is the smaller part of its job here.
Any mini-split installed new has to meet the federal minimums for a split-system heat pump, 14.3 SEER2 for cooling and 7.5 HSPF2 for heating. La Plata County has logged 128 winter storms over the past ten years, and 13% of Colorado households went at least a full day without power in 2024. A mini-split that comes back on by itself once power returns matters in a place that sees weather like that.
- 10 months
- September through June, your system heats
- 16°F
- the average winter night it heats against
- 79°F
- the average summer afternoon it cools against
- Is a mini split worth it?
- For most homes in Durango, yes, especially as a heating source. Winters here run long, with lows averaging 16°F from December through February, and a cold-climate mini split is built to keep producing heat at those temperatures instead of leaning on backup resistance heat the way older heat pumps do. Homes here need heat or cooling ten months of the year and cooling loads are almost nonexistent, so the case for a mini split comes down to how well it handles the cold. A contractor can look at your current system and your home's layout to say whether it makes sense to replace what you have or add a mini split alongside it.
- How many rooms can a mini split cover?
- That depends on which system you install. A single-zone system has one outdoor unit paired with one indoor head, and it heats one room or open area well. A multi-zone system splits the output from one outdoor unit across several indoor heads, each with its own thermostat, so you can cover more of the house at once. The right number of zones comes down to the size and layout of your home, which a contractor sizes on-site rather than by a rule of thumb.
- Can a mini split heat a whole house?
- Yes, a multi-zone mini split can heat a whole house, with one indoor head placed in each room or zone. Durango needs heat from September through June and winter nights average 16°F, so the system has to be sized and placed correctly for every room to stay warm on the coldest nights, not just the mild ones. That means matching the number and size of indoor heads to each room's heat loss, which is a job for a contractor who can look at your house directly.