A-1 Heating, Air Conditioning & Electric installs ductless mini-split systems in Boise and Meridian. As a Lennox partner and 15-time Dave Lennox Award winner, A-1 installs Lennox mini-splits and services all major brands, with each system sized to fit the home and budget. A-1 designs, installs, and replaces both single-zone and multi-zone systems for homes and businesses that need heating and cooling without ductwork, from room additions and garages to shops, sunrooms, and older houses. Serving the Treasure Valley since 1956 with 130+ team members, A-1 backs every install with a 100% satisfaction guarantee. Call (208) 343-4445 for a free ductless mini-split estimate, or book online any time.
A-1 Heating, Air Conditioning & Electric has been the ductless mini-split installer Boise homeowners rely on since 1956. Many older Boise neighborhoods, including the North End, East End, and Boise Bench, have homes built without ductwork, where a ductless mini-split adds efficient cooling and heating without a major retrofit. Because Treasure Valley summers are hot and dry and winters are cold, one ductless heat pump can handle both seasons in a single system. A-1 installs mini-splits for garages, shops, room additions, bonus rooms over garages, sunrooms, and finished basements across the valley, and A-1 is also licensed in Oregon and serves the Ontario area. Every system is sized and installed by NATE-certified technicians, who also pull the required permits so the work is inspected and up to Idaho code.

A ductless mini-split can be set up as a single-zone or a multi-zone system, and the right choice comes down to how much of your home you want to control. A single-zone system pairs one outdoor unit with one indoor head, which is ideal for a single space such as a garage, home office, sunroom, or a bonus room over the garage that the central system never quite reaches. A multi-zone system connects several indoor heads, commonly two to eight, to one outdoor unit, so you can condition multiple rooms or a whole house without ductwork and set a different temperature in each zone. A-1 Heating, Air Conditioning & Electric reviews your square footage, layout, and comfort goals during a free in-home estimate, then recommends the configuration and BTU capacity that fit, so you are not paying for more system than you need.
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Unlike traditional HVAC systems, which rely on ductwork to distribute air throughout a building, ductless mini-splits are self-contained units that can be mounted directly on a wall or ceiling. This feature makes them ideal for buildings without existing ductwork and spaces that demand individual temperature control.
Additionally, ductless mini-splits offer flexibility in terms of energy usage, as they can be turned on or off in specific areas of a building, depending on need. Overall, the ductless mini-split system is a smart and efficient choice for anyone in need of heating and cooling solutions.
Call A-1 at (208) 343-4445 for a free ductless mini-split installation estimate. Call, click, or text to schedule.