Ductless Mini Splits

What is a Ductless Mini-Split System:

Ductless mini-split system—is a type of HVAC system that heats (and often cools) your home without using ductwork.

How It Works:

  • A small outdoor unit connects to one or more indoor units mounted on walls or ceilings.
  • Refrigerant flows between the units, transferring heat from outside to inside (or vice versa for cooling).
  • Each indoor unit has its own thermostat and remote, allowing zoned temperature control.

Ductless systems are especially great for retrofits, ADUs, sunrooms, or homes with inconsistent heating.

Pros of Ductless Heating

Cons of Ductless Heating

  • No Ductwork Needed

    Ideal for older homes, additions, or spaces without existing ducts—saves on installation complexity.

     

  • Zoned Comfort

    Each indoor unit operates independently, allowing room-by-room temperature control and energy savings.

     

  • High Efficiency

    Uses inverter technology to adjust output precisely, reducing energy waste and lowering utility bills.

     

  • Quiet Operation

    Indoor units run quietly, making them great for bedrooms, offices, and living spaces.

     

  • Built-In Cooling

    Most ductless systems also provide air conditioning, perfect for warm summers.

     

  • Improved Air Quality

    Advanced filtration systems help reduce allergens, dust, and odors without circulating through ducts.

     

  • Flexible Installation

    Advanced filtration systems help reduce allergens, dust, and odors without circulating through ducts.

     

  • Higher Upfront Cost per Zone

    Installing multiple indoor units can be more expensive than a single central system.

     

  • Visible Indoor Units

    Wall-mounted units are noticeable and may not suit every aesthetic.

     

  • Regular Maintenance Needed

    Filters must be cleaned frequently to maintain efficiency and air quality.

     

  • Limited Heating in Extreme Cold

    While rare in Ukiah, very low outdoor temperatures can reduce performance (though newer models handle cold better).

     

  • Electrical Upgrades May Be Needed

    Older homes may need panel upgrades to support multiple units.

     

Best For…

Homes Without Ductwork

Perfect for older homes, ADUs, garages, or additions where installing ducts would be costly or disruptive.

Zoned Comfort

Each indoor unit has its own thermostat, allowing room-by-room temperature control—great for families with different comfort preferences.

Mild Climates

Ukiah’s moderate winters and hot summers are ideal for mini-splits, which offer efficient heating and cooling year-round.

Energy Efficiency

Inverter technology adjusts output precisely, reducing energy waste and lowering utility bills.

Design Flexibility

Wall-mounted, floor-mounted, or ceiling cassette options fit a variety of room layouts and aesthetics.

Quiet Operation

Indoor units run quietly, making them great for bedrooms, offices, and living spaces.

Improved Air Quality

Built-in filters help reduce allergens, dust, and odors—without circulating air through dusty ducts.

Mini-split systems are a great choice for Ukiah homes, offering energy-efficient heating and cooling without ductwork.