Mini-Split Installation in the Inland Empire

Room additions and ADUs rarely have access to the home's existing duct system. A ductless mini-split is the cleanest solution — no ductwork to run through finished walls, no capacity strain on the main HVAC system, and independent temperature control for the new space.

Garages, workshops, and detached casitas in the Inland Empire see brutal summer temperatures. A mini-split provides both cooling and heating in a single system, with no ductwork required and minimal wall penetration. Single-zone systems are ideal for these applications.

Many older Inland Empire homes were built before central air was standard and never had ductwork installed. Retrofitting ductwork into a finished home is invasive and expensive. A multi-zone mini-split system can condition the entire home through a single outdoor unit with multiple indoor heads — no duct work required.

In homes where one zone is always too hot or too cold, a mini-split can supplement the main system rather than replacing it. A single-zone unit targeting the problem room eliminates the hot-bedroom-in-summer problem without modifying the existing HVAC.