A ductless mini split is a heating and cooling system that conditions one or more rooms without connecting to a central duct network. For homeowners in Gwinnett County, Georgia, it is one of the most practical ways to add comfort to spaces that existing ductwork simply does not reach.
Mini splits consist of a small outdoor compressor unit and one or more indoor air handlers mounted on a wall or ceiling. A narrow conduit carrying refrigerant lines, a power cable, and a condensate drain connects the two. No major construction. No tearing into walls to run ducts. The system gives you real temperature control in the rooms that need it most.
Older ranch homes in Snellville, converted garages in Lawrenceville, finished bonus rooms in Buford, and sun-soaked additions in Conyers all share the same problem: the central system was never designed to handle them. A mini split solves that problem directly, room by room.
Supreme Maintenance 4 You installs and services ductless mini splits across Gwinnett County and the surrounding area. We are licensed, insured, and family-owned, and we will tell you exactly what the work costs before we start.
Supreme Maintenance 4 You is a family-owned and operated HVAC company based right here in Snellville, Georgia. We are licensed and insured, so you are covered from the first visit to the final walkthrough. We give you upfront pricing before any work begins, which means no surprises on the invoice when the job is done.
For ductless mini split work specifically, that transparency matters. Equipment costs, labor, and any wall penetration details are all laid out clearly so you can make an informed decision. We work in the communities we live in, and that keeps us honest.
Most homeowners do not start thinking about mini splits in the abstract. They start thinking about them because something in their house is not working. Here are the four situations we see most often.
A sunroom addition, a finished garage, a bonus room over the garage. These spaces get built, but the HVAC plan often gets left behind. You feel it the moment you walk in: stifling in July, freezing in January. The rest of the house is fine. That one room is not. That is a textbook mini split situation.
You set the thermostat to 72 and most of the house cooperates. But the bedroom at the end of the hall is still 78, or the home office above the garage drops to 65 while everyone else is comfortable. You are adjusting the whole system to fix one room. A mini split lets that room manage itself.
Older homes in Gwinnett County were not built with modern duct runs in mind. Crawl spaces are tight. Attic access is limited. Running new ductwork means opening ceilings, patching drywall, and spending significantly more money than the project warrants. A mini split needs only a three-inch hole in the wall.
Two people in the house. Two different comfort preferences. With a multi-zone mini split, each room has its own air handler and its own settings. Nobody is fighting over the thermostat. Each space runs exactly where you want it.
We do not show up and start drilling. The first thing we do is walk the space with you.
Room-by-room assessment. We look at the square footage, the sun exposure, the insulation, and where the existing electrical panel sits. A bedroom on the shaded north side of the house has different needs than a glass-walled sunroom facing west. We size the equipment to the actual room, not to a rough estimate.
Single-zone or multi-zone options. If you need to condition one room, a single-zone system is straightforward and cost-effective. If you have two or three spaces that need help, a multi-zone system connects multiple indoor air handlers to one outdoor unit. We explain both options and what each one costs before you decide anything.
Clean installation with minimal wall penetration. The conduit connecting the indoor and outdoor units passes through a single small opening. We seal it properly against moisture and pests. Line sets are routed neatly along the exterior of the home. We treat the finished look as part of the job, not an afterthought.
System commissioning and a full walkthrough. Once the system is running and pressures are confirmed, we walk you through the remote control and any app-based controls that come with the unit. You leave knowing how to set schedules, switch between heating and cooling, and adjust fan speed. No guessing later.
The whole process is designed to be straightforward. You know what is happening at every step.
Supreme Maintenance 4 You serves homeowners across Gwinnett County and the neighboring towns that surround it. Whether you are in Snellville, Lawrenceville, Duluth, Buford, Conyers, or out in Winder, our team makes the drive. These are not just names on a service list. They are the communities where our technicians live, shop, and know the housing stock firsthand.
Homes in this part of Georgia vary a lot. You have 1960s ranch homes in older Snellville neighborhoods sitting next to newer construction subdivisions in Buford. You have historic homes in Winder that were never designed for central air, and large bonus-room additions in Lawrenceville that outgrew the original HVAC system years ago. A mini split handles all of those situations well, and we know how to install them in each type of home.
If your system has a refrigerant issue, a failing air handler, or a compressor that is not starting, our AC repair service covers ductless systems the same way it covers central air. If you are starting from scratch and want to replace an aging window unit setup or add a brand-new zone, our AC installation service walks you through equipment selection and full setup.
Ready to get a straight answer on what a mini split would cost for your home? Contact our team and we will set up a time to come take a look. Upfront pricing, no pressure, just a clear plan.