Mini Split Installation in Broomfield, CO
A new system here will heat from October through May and cool from June through August every year. Tell us about the house, and a licensed contractor who covers Broomfield County will get in touch.
Tell us about the job
It takes about a minute.
What Broomfield asks of a mini-split
Broomfield needs heat eight months a year, October through May, and winter nights average 20°F. A mini-split installed here has to hold its output on the coldest nights, not just the mild ones in between. Summer is short, three months, but afternoons still reach 86°F, so the same system has to cool well too.
Any new mini-split manufactured from 2023 onward has to meet 14.3 SEER2 for cooling and 7.5 HSPF2 for heating, the same federal minimum as any other split-system heat pump. That's a floor, not a target for a place where the unit runs nearly all year. Broomfield has also seen 71 winter storms in the past ten years. A mini-split with a cold-climate rating keeps producing heat when the temperature drops well below where a standard unit starts to struggle.
- 8 months
- October through May, your system heats
- 3 months
- June through August, it cools
- 20°F
- the average winter night it heats against
- 86°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
- Is a mini split worth it?
- For most homes here, yes, especially in a room that never gets comfortable off the main system. A mini split heats and cools that space directly, and with winter lows near 20°F and summer afternoons near 86°F, it has to work in both directions for most of the year. It's a good fit for additions, converted garages, or bonus rooms that ductwork never reached. A contractor can look at the room and tell you what size unit it actually needs.
- How many rooms can a mini split cover?
- A single-zone system covers one room. If you need more than that, a multi-zone system connects one outdoor unit to several indoor heads, each with its own thermostat. The more zones you add, the more the outdoor unit has to be sized for all of them running at once. A contractor can work out how many zones your house needs and where each head should go.
- Can a mini split heat a whole house?
- It can, but it takes the right number of zones placed in the rooms that need it, not just one unit. Homes here need heat from October through May, so the system has to be sized for real winter nights near 20°F, not just mild days. A contractor can walk through the house and tell you whether a multi-zone system covers it or whether some rooms are better served another way.