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Irvine HVAC Company

Ductless Mini Split Installation in Irvine, California

Spaces that suit a mini split

Some rooms never match the rest of the house. A converted garage, an upstairs office over the garage or a new addition can sit outside the reach of the main ducted system. Ductless mini split installation gives those spaces their own heating and cooling, controlled independently.

A mini split pairs a compact outdoor unit with one or more indoor heads. Only a small opening in the wall is needed for the refrigerant lines and wiring, which makes it a clean option for finished homes.

  • A room over the garage that stays warm long after sunset.
  • A home office where you want comfort without cooling the whole house.
  • A garage conversion, studio or addition without existing ducts.
  • An older home where adding ductwork would be disruptive.
  • A bedroom where quiet operation is a priority.

Typical process

How a ductless installation is typically planned

  1. STEP 1

    Choose the room

    Planning starts with how the room is used, when it is uncomfortable and how quiet it should be.

  2. STEP 2

    Plan placement

    Head location affects airflow, appearance and drainage, so it deserves careful planning.

  3. STEP 3

    Install neatly

    Line sets are routed as discreetly as practical and sealed where they pass through the wall.

  4. STEP 4

    Test and teach

    Confirming heating and cooling performance and reviewing the controls completes the job.

White ductless mini split unit mounted above a desk in a home office

Local context

Ductless comfort in Irvine

Many Irvine homes have bonus rooms and upstairs spaces with strong afternoon sun. A mini split lets those rooms be cooled on their own schedule while the rest of the house stays at a gentler setting.

If your goal is whole home comfort rather than one room, compare this option with a full HVAC system installation. Each makes sense in different situations.

Questions

Ductless Mini Split Installation questions

More HVAC answers
Can a mini split heat as well as cool?

Yes. Mini splits are heat pumps and provide both heating and cooling from the same indoor head.

Will the indoor unit be noticeable?

The head is visible on the wall, but modern units are compact and quiet. Placement planning helps it sit naturally in the room.

Related services

Often paired with ductless mini split installation

Technician testing a heat pump outdoor unit with a clamp meter
05

Heat Pump Repair

Heat pumps that will not switch modes, run constantly or ice over. Diagnosis for both heating and cooling operation.

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New indoor air handler and insulated ducts installed in a bright attic
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HVAC System Installation

Properly sized heating and cooling systems for Irvine homes, planned around your rooms, ducts and comfort goals.

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Hands installing a smart thermostat onto a wall plate with labeled wires
11

Smart Thermostat Installation

Correct wiring and configuration so a smart thermostat actually works with your system, including heat pumps.

Explore Smart Thermostat Installation

Talk with us about ductless mini split installation

Tell us what you are noticing and where in Irvine the property is, to start the conversation.

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