Mini Split FAQ

What is a mini-split system and what are its benefits?

A ductless mini-split is a highly efficient heating and cooling system that doesn't require traditional ductwork. It has two main components: an outdoor condenser and one or more indoor air handlers. These are connected by a small conduit. Because the air is delivered directly into the room, there are no energy losses from leaky ducts, which can improve efficiency by over 30%. This makes mini-splits a great option for retrofitting older homes, additions, or for creating different "zones" for heating and cooling.

What types of mini-split systems do you install?

We install a variety of mini-split systems to fit your home's needs and aesthetics.

  • Wall-Mounted Units: These are the most common and cost-effective. They are installed high on a wall to provide optimal airflow.
  • Ceiling Cassettes: These units are installed flush with the ceiling, with only the decorative grille visible, providing a discreet look.
  • Floor-Mounted Units: A good choice for rooms with limited wall or ceiling space, these units are installed low to the floor.
  • Multi-Zone Systems: These are perfect for conditioning multiple rooms. A single outdoor unit can be connected to up to eight indoor units, each with its own thermostat for individual temperature control.

How is a mini-split system installed?

The installation process is far less invasive than a traditional ducted system. It involves mounting the indoor unit on a wall, connecting it to the outdoor unit with a small conduit that runs through a tiny hole in the wall, and then hooking up the electrical and refrigerant lines. The outdoor unit can be located up to 50 feet from the indoor unit, offering flexibility in placement. A professional is necessary to ensure the system is properly sized, the refrigerant lines are correctly charged, and all connections are safe and up to code.

How long do mini-splits last and how often should they be serviced?

A well-maintained mini-split system can last 15-20 years, which is comparable to other HVAC systems. Since the system is used year-round for both heating and cooling, we recommend having it professionally serviced twice a year, once in the spring and again in the fall. This regular maintenance ensures the system runs at peak efficiency, helps prevent breakdowns, and can extend its overall lifespan.