The alternative to traditional systems, focusing on individual rooms and living spaces rather than on a central air system, its more energy-efficient, more flexible, and easier to install – as proven by decades of successful use in Europe, Asia and across the globe.


Mini- Split Ductless Systems

The Perfect Solution to Your Cooling and Heating Problems


What is a ductless mini-split system?

A ductless mini-split is comprised of two units:

Ductless systems pump cooled or heated refrigerant directly to wall- or ceiling-mounted air-handling units through small lines. Each room or living space has its own air-handling unit, and each unit has its own temperature control system.

Indoor Unit – uses refrigerant to cool or heat air and quietly streams it where you need it in the living space.


Outdoor Unit – has an inverter-driven heat pump that cools or warms refrigerant and sends it inside to an air handler through small lines.



When is a mini-split preferable to a central ducted system?

  • Hot and Cold Rooms
  • Additions/ Renovations
  • Enclosed Patios
  • Homes Without Space for Ductwork
  • Larger, Multi-Zone Living Spaces



When You Have High Energy Costs


Why pay to cool/heat your home all year long when you only live in a few rooms at a time? Cooling is up to 40% more efficient than standard systems. Single and multi-zone systems are available to fit any room or your entire home.


For Renovations and New Homes


Ductless systems only need a 3” opening for two refrigerant lines, control wiring, and electrical connections; perfect for man caves, garages, or any additions. And it’s a life saver for any home that can’t accommodate ductwork. Outdoor units are compact, lightweight, and easy to install unlike outdoor units for ducted systems.


When You Have Hot or Cold Problem Rooms


A common problem with ducted forced air systems – one that can easily be solved by a ductless system. The system senses the temperature throughout the room and makes automatic adjustments. No ductwork is required, so installation is fast and doesn’t require any messy renovation.



For Allergens and Enclosed Odor Areas


Mitsubishi’s ductless system comes with a sophisticated multi-part filter system to reduce odors, allergens, viruses and bacteria from the air as it circulates within a room. With regular cleaning, the filters can last up to 10 years and are easy to clean and maintain. .



Mr. Slim M-Series

Mr. Slim P-Series

While everyone of the Mr. Slim series ductless splits are lightweight and compact, the M-Series was designed specifically for small and/or tight spaces. Don’t let the small size fool you, it can cool almost any size room with ease and efficiency. And unlike the traditional unattractive window unit, the Mr. Slim indoor ductless split is so small and compact that it continues to by one of the the top choices amongst the most fashionably conscious consumers.


The Mitsubishi Mr. Slim P Series offers flexibility and convenience for even the most demanding of commercial and residential spaces in San Diego. The P-Series indoor unit cooling and heating solution is unmatched, it can quickly heat up or cool down even the largest of spaces. Wall mounted, celling recessed, celling suspended and ducted options are available with this model.


Start feeling comfortable today!

We are passionate about providing the best San Diego Service, Installation and Repair Service


Main Office: 30141 Antelope Rd. Suite D-654, Menifee

CA 92584

Phone: (951) 813-0737


HOURS OF OPERATION: M-F 7:00 a.m - 7:00 p.m

Sat-Sun 9:00 a.m - 5:00 p.m


CA License# 949936