Mini Split Installation in Augusta, 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 Richmond County will get in touch.
Tell us about the job
It takes about a minute.
What Augusta asks of a mini-split
Ten months out of the year, your mini-split is doing something. Heat from November through March, cooling from May through September, and summer afternoons averaging 91°F push the system hard on the cooling side. Winter nights average 37°F, mild enough that a heat pump can carry the heating load most of the season without much help.
A new unit installed today has to meet 14.3 SEER2 for cooling and 7.5 HSPF2 for heating, the federal minimum for split-system heat pumps since January 2023. Augusta sees its share of damaging wind, 87 events over the last ten years, and with most homes here heating on electricity, a storm that knocks out power knocks out the heat too.
- 5 months
- November through March, your system heats
- 5 months
- May through September, it cools
- 37°F
- the average winter night it heats against
- 91°F
- the average summer afternoon it cools against

NOAA nClimDiv, 1991–2020 normals
Georgia requires HVAC contractors to hold a state license.
The license is issued to the contractor, not to this specific job. Georgia's Construction Industry Licensing Board tested that contractor before handing out the license, and the state keeps a record of who holds one. That record is what you're relying on when you let someone into your home to work on this system.
For a mini-split installation, most cities and counties in Georgia also require a permit from the local building office, with an inspection once the work is finished. That inspection is separate from the license. It's the local office checking the installation itself, not the state checking the contractor.
Source: Georgia Secretary of State
- Is a mini split worth it?
- For most homes, yes, especially if you're heating with electric resistance now or adding a room that your main system doesn't reach well. A mini split earns its keep here since Augusta needs cooling May through September and heat November through March, so it runs on both ends of the year. It also gives you a way to cool or heat one room without running the whole house system, which matters if you have a sunroom, garage conversion, or addition. A contractor can look at your specific space and tell you whether it makes sense over other options.
- How many rooms can a mini split cover?
- A single outdoor unit can run more than one indoor head, so it depends on the system you choose. Each indoor head handles one room or open area, so a multi-zone setup lets you cover several rooms while running them independently. The right number for your house depends on the square footage and layout of each room, which is something a contractor sizes out room by room rather than guessing at.
- Can a mini split heat a whole house?
- It can, if it's sized and placed to reach every room, but that usually means a multi-zone system with an indoor head in each area rather than one unit doing all the work. Augusta winters average 37°F at night, which most mini split heat pumps handle without trouble. Whether one system can realistically cover your whole house comes down to the floor plan and how open or closed off the rooms are, so that's a call a contractor makes after seeing the house.

