Mini Split Configurations

Ductless Mini Split

AC Installation

San Diego County

Mitsubishi Mini Split
Heating and Air Conditioning


We are proud to announce that Carini Heating, Air and Plumbing has been named as a Diamond Contractor by Mitsubishi Electric, the highest level for ductless mini split dealers!

Carini’s Mini Split Reviews

Traditionally, Mitsubishi Mini Splits are widely used for more compact spaces where spot heating and cooling is necessary. But in the last few years, ductless mini split systems have become more popular for whole home air conditioning and heating applications. Many homeowners prefer to install mini split systems because they are highly energy efficient; they allow you to air condition or heat any room independently of the others; and they allow you to install systems in homes where traditional ducting is difficult to install. Several models in this category are Energy Star Certified, which means they will save money on your utilities. Residential uses including sunrooms and additions are made easier with these air conditioners and heat pumps, due to the fact that ducts do not need to be installed.

Do you have an area in your home that is warmer or cooler than it should be? Our mini split units can provide extra cooling capacity for those hard-to-cool areas. From a commercial standpoint, their compact size makes them ideal for small offices by providing individual temperature control.

We specialize in installing the Mitsubishi ductless mini split system.

Call us at 619-843-0997 or


Mini split AC system for small room

Indoor units allow you to create individual comfort zones. Control the temperature within any space using a wall, ceiling or floor mounted indoor unit — whichever works best for the specific room or area. You can fine-tune your comfort while you save money by cooling or heating only the spaces you use.


SEZ mini split system hidden in ceiling or floor

Provides comfort and efficiency while staying hidden in ceiling or floor. Perfect for master bedrooms and baths, additions, rooms with attics, soffit or crawl space available.


SLZ ceiling-recessed mini split system

Wider airflow pattern for better air distribution in a less obtrusive style. Perfect for bedrooms, offices, basements, sunrooms and additions.


MVZ mini split AC system uses existing ducts

An older system located in the basement or attic can be removed, and the MVZ is placed in the old system’s location, utilizing the existing ducting throughout the home. Use for a large room or space in a house that you want to cool or heat as part of a ductless mini split whole home installation.


MFZ Floor-mounted mini split system

Floor-Mounted, Ideal for areas that are smaller or don’t have as much wall space.(Multi-zone applications only). Perfect for bedrooms, offices, basements, sunrooms and additions.