Ductless Mini Splits

Ductless mini split systems solve problems that central HVAC cannot. When you convert a garage to a home office, add a room over the garage, or finish a casita that was never connected to the main duct system, running new ductwork is often impractical, expensive, or both. A ductless mini split provides independent heating and cooling to that space with none of the ductwork, none of the energy loss, and none of the disruption to your existing system.

In Las Vegas, ductless mini splits have become especially popular for master bedroom additions, garage conversions, server rooms, home gyms, and casitas. The desert climate puts enormous demand on central HVAC systems, and adding load to an already-stressed system by extending ductwork to new spaces can compromise comfort throughout the entire home. A ductless unit operates independently — it does not steal capacity from the rooms already on your central system.

At Constant Air Balancing and Services, we bring our NCI-certified diagnostic approach to every mini split installation. Before recommending equipment, we calculate the cooling and heating load for the specific space, assess electrical capacity, determine optimal placement for the indoor and outdoor units, and verify that the installation will not create pressure imbalances in the main home that affect your existing air-balanced system.

We install ductless mini split systems from major manufacturers including Mitsubishi, Daikin, Fujitsu, and LG. Single-zone units serve individual rooms with independent temperature control, while multi-zone systems can condition up to eight rooms from a single outdoor unit — providing whole-home comfort without any ductwork. Our installations include proper refrigerant line sizing, condensate drainage, electrical connections, and commissioning to verify rated performance from day one.