Mini Split Installation in Craig, AK
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Craig needs heat from a mini-split year round
Winter nights here average 32°F from December through February, and homes need heat all twelve months of the year. Summer afternoons only reach about 62°F, so there's no real cooling season. The unit you install will spend nearly all its time working as a heater, not splitting its duty between heat and cooling the way it would somewhere warmer.
A mini-split heat pump manufactured after January 1, 2023 has to meet 7.5 HSPF2 for heating and 14.3 SEER2 for cooling, the same federal minimum as any other split system. Given how much of the year this one will spend heating your home, the heating side of that rating is the one worth paying attention to.
- 32°F
- the average winter night it heats against
- 62°F
- the average summer afternoon it cools against
Alaska requires contractors to register with the state.
That registration puts the business on file with the state, a name and address the state keeps a record of. It does not mean anyone tested the contractor's work or checked their trade knowledge. There is no state license behind a mini-split installation in Alaska, only that paper record.
The part that actually checks the work falls to the local building office. Most cities and counties in Alaska require a permit for a mini-split installation and an inspection once the work is finished, and that inspection is what confirms the line set, the electrical hookup and the mounting were done right.
Source: Alaska Department of Commerce, Community, and Economic Development
- Is a mini split worth it?
- It depends on what you need it to do. Here, homes need heat every month of the year, and a mini split heat pump is built to run in cold weather without a backup furnace. If you're heating a room that a furnace or baseboard heat doesn't reach well, or you're replacing an old system, a mini split is worth looking at. A contractor can walk the specific room or house with you and say whether it fits.
- How many rooms can a mini split cover?
- A single indoor head heats and cools one room or open area. If you need more than one room covered, a multi-zone system connects two or more indoor heads to a single outdoor unit, so you can run several rooms off one system. How many zones a house can support depends on the size of the outdoor unit and the layout of the rooms, which is something a contractor sizes for the specific house.
- Can a mini split heat a whole house?
- It can, if enough zones are installed to reach every room. A multi-zone mini split system puts an indoor head in each room or area you want heated, all run from one outdoor unit. Winter nights here average 32°F, so the outdoor unit and each zone need to be sized for that cold before you count on it to carry the whole house through winter. A contractor can size the system room by room.