Mini Split Installation in Niagara Falls, NY
A new system here will heat from October through May and cool from July through August every year. Tell us about the house, and a licensed contractor who covers Niagara County will get in touch.
Tell us about the job
It takes about a minute.
Ten months of work for a mini-split here
Winter nights around Niagara Falls average 21°F from December through February, and homes need heat from October through May. That's 8 months of heating, then July and August bring afternoons near 79°F and call for cooling. Only two months a year ask nothing of a mini-split at all.
A unit installed here has to hold up on both ends, pulling heat out of cold air most of the year and pulling heat out of the house for a short, hot stretch in summer. Any mini-split manufactured now has to meet the federal minimum for that job, 14.3 SEER2 for cooling and 7.5 HSPF2 for heating, since a ductless heat pump falls under the same split-system rule as any other.
- 8 months
- October through May, your system heats
- 2 months
- July through August, it cools
- 21°F
- the average winter night it heats against
- 79°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
- Is a mini split worth it?
- For most homes it comes down to what you're heating or cooling and what's there now. A mini split handles a room or an addition that your ducts don't reach, or a house that has no ducts at all, without the losses that come with running new ductwork. Around here winter lows average 21°F, and a mini split with a cold-climate rating can still pull heat from air that cold, so it's a real option for the winter months and not just the two months of summer cooling. Whether it's worth it for your house depends on what you're heating now and what shape that system is in, and a contractor can walk through that with you.
- How many rooms can a mini split cover?
- A single indoor unit is sized for the room or open area it sits in. If you need to cover more separate rooms, a multi-zone system lets one outdoor unit run several indoor heads, each one set to its own room. How many zones you can run off one outdoor unit depends on the total heating and cooling load, which is something a contractor measures room by room rather than guesses at.
- Can a mini split heat a whole house?
- It can, if it's designed for the whole house from the start, either with one indoor head per room or zone, or a ducted mini-split air handler feeding several rooms. Homes here need heat from October through May, eight months of the year, with winter nights averaging 21°F, so the heat pump has to be sized and rated to keep up on the coldest nights, not just the mild ones. A cold-climate mini split can do this, but whether one outdoor unit is enough for your whole house or whether you need more than one depends on the size of the house and how it's laid out, which is something a contractor sizes room by room.