Mini Split Installation in Peachtree City, GA
A new system here will heat from November through March and cool from May through September every year. Tell us about the house, and a licensed contractor who covers Fayette County will get in touch.
Tell us about the job
It takes about a minute.
What Peachtree City asks of a mini-split
Your mini-split works ten months of the year here. Heat from November through March, cooling from May through September, with only a couple of months where it can rest. Winter nights average 35°F, and summer afternoons average 89°F, so the outdoor unit has to handle both ends of the year rather than just one.
A new system installed today has to meet the federal minimum for a split-system heat pump, 14.3 SEER2 for cooling and 7.5 HSPF2 for heating. Almost a third of Georgia households went at least 24 hours without power last year, and this area has seen dozens of damaging wind events over the past decade, so it is worth asking your installer how the outdoor unit is mounted and secured.
- 5 months
- November through March, your system heats
- 5 months
- May through September, it cools
- 35°F
- the average winter night it heats against
- 89°F
- the average summer afternoon it cools against

NOAA nClimDiv, 1991–2020 normals
Georgia requires HVAC contractors to hold a state license.
The State Construction Industry Licensing Board tests contractors and keeps their license on record. That license belongs to the contractor, not to any single job, so it travels with them from one installation to the next rather than being issued fresh each time.
For a mini-split installed in Fayette County, that license is what stands behind the work. On top of it, most cities and counties here require a permit before a mini-split goes in, along with an inspection once it's done, since a heat pump falls under the same rule as replacing a furnace or air conditioner. The permit and inspection are handled locally, separate from the state license itself.
Source: Georgia Secretary of State
- Is a mini split worth it?
- For the right room or house, yes. A mini split heats and cools without ducts, so there's no air lost through leaky ductwork, and each zone has its own thermostat, so you're not heating or cooling rooms you're not using. Homes here need heat or cooling 10 months out of the year, so a system that works well in both directions gets used most of the year. Whether it makes sense for your house depends on what you're trying to fix, a room that's never comfortable, an aging system, or a home with no ductwork at all, and a contractor can talk through that with you.
- How many rooms can a mini split cover?
- That depends on the system, since one outdoor unit can run a number of indoor heads. Each indoor head handles one room or open area and has its own thermostat, so the number of heads you need comes down to how many rooms you want covered separately. A contractor needs to see the layout of the house to size it correctly and say how many zones it will take.
- Can a mini split heat a whole house?
- Yes, if it's sized and placed to cover every room. That means enough indoor heads in the right locations, not one unit trying to reach rooms down a hallway. Homes here need heat from November through March, so the system has to be sized to keep up through that whole stretch, not just on mild days. A contractor can look at the house and say how many zones it takes to cover it properly.

