Mini Split Installation in Fayetteville, AR
A new system here will heat from October through April and cool from June through September every year. Tell us about the house, and a licensed contractor who covers Washington County will get in touch.
Tell us about the job
It takes about a minute.
Eleven months of work a year
A mini-split in Fayetteville runs almost year round. Heat from October through April, cooling from June through September, only a month or so of rest in between. Winter nights average 29°F, so the heat pump has to work on the cold end. Summer afternoons average 87°F, so it has to work on the hot end too.
Any new unit installed has to meet the federal minimum for split-system heat pumps, 14.3 SEER2 for cooling and 7.5 HSPF2 for heating. That's the floor, not a feature, and it applies whether you're replacing one mini-split or putting in your first.
- 7 months
- October through April, your system heats
- 4 months
- June through September, it cools
- 29°F
- the average winter night it heats against
- 87°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Arkansas requires HVAC contractors to hold a state license.
The license belongs to the contractor, not to any single job, so the same license that qualifies them to install a furnace or a water heater qualifies them for your mini-split. Arkansas keeps this at the state level, and counties and cities are not allowed to require their own separate HVAC license on top of it.
For a mini-split install, that state license is what stands behind the contractor's name. The installation itself will typically also need a permit from the local building office, with an inspection once the work is done, since a mini-split falls under the same rule as a furnace, air conditioner or heat pump in most cities and counties.
Source: Arkansas Department of Labor and Licensing
- Is a mini split worth it?
- For most homes here, yes, especially in a room that never gets right with the main system. Fayetteville needs heat from October through April and cooling from June through September, so a unit that handles both is working most of the year, not sitting idle half of it. A mini split also keeps running on its own if the main furnace or air handler is down, which matters here given how often winter storms and wind events knock out power. Whether it makes sense for your whole house or just one room depends on the layout, and that's something a contractor needs to look at in person.
- How many rooms can a mini split cover?
- A single outdoor unit can run one indoor head or several. Each indoor head is sized for the room it sits in, so a single-zone setup covers one room well and a multi-zone setup can cover several rooms off the same outdoor unit. How many zones your house needs comes down to square footage, layout, and how those rooms are used, which is why a contractor sizes the system room by room rather than guessing at a whole-house number.
- Can a mini split heat a whole house?
- It can, if it's sized and placed for that from the start. A multi-zone system with a head in each main room can carry the whole house through winter here, where nights average 29°F from December through February. What it can't do is replace a whole-house system by adding one or two heads after the fact and hoping the heat spreads. A contractor has to look at the floor plan and figure out how many zones it actually takes to cover every room.