Zone Planning
We evaluate each room's size, sun exposure, and use, then recommend the number of indoor heads and capacity per zone so every space reaches comfortable temperatures without wasted energy.
Cooling and HVAC
Ductless mini split installation in Roswell for additions, garages, sunrooms, and older homes. Roswell HVAC plans and installs efficient zoned comfort.
Ductless mini splits deliver efficient heating and cooling to spaces where extending ductwork is impractical or too costly. Roswell HVAC provides professional ductless mini split installation in Roswell for bonus rooms, sunrooms, garages, basements, home offices, additions, and entire homes that never had central air. These systems pair an outdoor inverter unit with one or more indoor heads, each controlled separately so you can condition only the rooms in use. That zoning makes mini splits a good fit for older homes near Historic Roswell, where preserving plaster walls and original trim matters. Our installers plan each indoor head location for even air distribution, route refrigerant lines and condensate drains neatly, and seal every wall penetration against moisture and pests. Because mini splits are heat pumps, they also provide efficient heat through most Roswell winters, giving you year-round comfort from one system.
We evaluate each room's size, sun exposure, and use, then recommend the number of indoor heads and capacity per zone so every space reaches comfortable temperatures without wasted energy.
Choose from wall-mounted, ceiling cassette, floor console, or concealed ducted air handlers. We explain how each style affects airflow, appearance, and maintenance in your particular space.
One outdoor unit can serve several indoor heads. We size the condenser and branch connections carefully so each zone receives adequate refrigerant flow and capacity at the same time.
Refrigerant lines, control wiring, and drain lines are routed through walls or attics and covered with paintable line hide where exterior runs are needed for a clean, finished look.
We pitch drain lines correctly and install condensate pumps where gravity drainage is not possible, preventing water damage behind walls and inside ceilings during humid summer operation.
After pressure testing, vacuum, and startup, we program remote controls or smart apps and show you how to use modes, schedules, and filter cleaning for each indoor head.
Mini splits perform well only when they are sized and placed correctly. A head mounted in the wrong spot can blow directly on occupants or leave corners warm, so we plan every location with airflow and furniture placement in mind.
Our installers treat your home with care, using drop cloths, drilling clean penetrations, and sealing them properly. We install single-zone and multi-zone systems for residential and commercial clients throughout Roswell, Alpharetta, and Sandy Springs. You will receive honest guidance on whether a mini split, a ducted extension, or a combination makes the most sense for your space. After installation, we explain operation and routine filter care in detail, and our team remains available for maintenance and repairs whenever you need support in the future.
Request a free estimate
We tour the spaces you want to condition, discuss comfort concerns, measure rooms, and identify suitable locations for the outdoor unit, indoor heads, and line set routes.
You receive a written plan detailing zones, indoor head styles, equipment capacity, and installation scope, along with clear pricing and an estimated timeline for completing the project.
Our technicians mount equipment, connect refrigerant and drain lines, pressure test and evacuate the system, then start it up and program controls for every zone in your home.
FAQ
Answers to the questions Roswell customers ask us most. Still unsure? Call (770) 661-0066.
Mini splits work well for additions, bonus rooms, sunrooms, garages, and older homes without ductwork. They also suit homes where one area never stays comfortable. Because they heat as well as cool, they can handle most Roswell winters. We evaluate your space and compare mini splits with ducted options before recommending one.
Generally, each room or open area you want to control separately needs its own indoor head. Large open floor plans may need more than one for even coverage. The number depends on room size, layout, sun exposure, and how you use the space. We determine the right count during an in-home consultation.
A single-zone installation is often completed in one day. Multi-zone systems with several indoor heads, longer line set runs, or condensate pumps may take two or more days. The timeline also depends on wall construction and attic access. Your written proposal will include an estimated schedule for your specific project.
Price is driven by the number of zones, indoor head styles, equipment capacity and efficiency, line set length, and any electrical work or condensate pumps required. Ceiling cassettes and concealed ducted units involve more labor than wall-mounted heads. We provide an upfront written quote after visiting your home and planning each zone.
Clean the washable filters in each indoor head every few weeks during heavy use, keep the outdoor unit clear of debris, and watch for drips or odors. Schedule professional service at least once a year so a technician can clean coils and blower wheels, check drains, and confirm refrigerant and electrical readings.
Free, no-obligation quote
Tell us what's going on and we'll get back to you with clear options and an upfront price.