Ductless Mini-Split System Installation in Valparaiso and surrounding areas

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A Ductless Mini Split System May Be the Perfect Solution for Your Home!

A ductless system is an excellent choice for homes that don't have a central heating/cooling system. They are particularly well-suited for room additions or when an attic is converted into a living space. Instead of relying on existing ductwork, a ductless system offers efficient heating and cooling at a lower operating cost.


Ductless systems connect an outdoor unit with an indoor unit to provide heating or cooling for a specific area of the home, without the need for ductwork. A ductless heat pump or air conditioner is comprised of an indoor unit that is mounted on the wall and paired with an outdoor compressor.


They are commonly used in situations where a window AC unit or baseboard heating would be considered, such as in a new addition to a house. Compared to window units, ductless units only require a small hole to be drilled into the wall, and they are less prone to air leakage and security issues. Additionally, they are less noticeable and produce less noise.

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Great For Rooms Without Ductwork

Less Noisy than Alternatives

Energy Efficient

Zoning Capabilities

When Should You Consider Ductless Systems?

A ductless mini-split system can be a suitable option for various situations. Here are some scenarios when you might consider installing a ductless mini-split system:


  • Room-by-Room Heating and Cooling: If you want precise control over the temperature in different rooms or zones of your home, a ductless mini-split system allows for individual temperature settings in each area without the need for ductwork.


  • Home Additions or Renovations: When adding a new room or renovating an existing space where extending ductwork is impractical or costly, a ductless mini-split system provides a convenient heating and cooling solution.


  • Historic or Older Homes: Older homes may lack existing ductwork or have inadequate insulation, making traditional HVAC systems challenging to install or inefficient. A ductless mini-split system offers a more flexible and efficient alternative for heating and cooling these spaces.


  • Supplemental Heating and Cooling: Ductless mini-split systems can serve as a supplemental heating and cooling solution for specific areas of your home, such as a garage, attic, or basement, where traditional HVAC systems may not adequately reach.


  • Energy Efficiency: Ductless mini-split systems are known for their energy efficiency, allowing you to save on utility bills compared to traditional HVAC systems. They offer zoned heating and cooling, allowing you to heat or cool only the spaces you're using, thereby reducing energy waste.


  • Improved Indoor Air Quality: Since ductless mini-split systems do not rely on ductwork to distribute air, they can help improve indoor air quality by eliminating the potential for dust, allergens, and other contaminants to accumulate in ducts.


  • Ease of Installation: Installing a ductless mini-split system is typically less invasive and disruptive than installing traditional ducted HVAC systems, making it a more convenient option, especially for retrofitting existing homes.


When considering a ductless mini-split system, it's essential to assess your specific heating and cooling needs, budget, and home layout. The team of qualified HVAC professionals at Apex Heating and Cooling can help you determine if a ductless mini-split system is the right choice for your home or building.


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  • What are some benefits to a mini-split system over a traditional HVAC system?

    Mini-split systems offer the ability to control the temperature of separate rooms or zones independently, providing flexibility in heating and cooling. This flexibility enables personalized comfort and energy savings by only heating or cooling the spaces that are in use.


    No Ductwork Required: Unlike central HVAC systems that rely on ductwork to distribute air, mini-split systems are ductless. This eliminates the need for costly duct installation or retrofitting, making them suitable for homes without existing ductwork or where ductwork is impractical.


    Energy Efficiency: Mini-split systems are highly energy-efficient, with advanced features such as inverter-driven compressors and variable-speed fans that adjust output based on demand. By avoiding the energy losses associated with ductwork and providing precise temperature control, mini-splits can help reduce energy consumption and lower utility bills.


    Improved Indoor Air Quality: Ductless mini-split systems typically feature multi-stage filtration systems that capture dust, allergens, and other airborne particles, improving indoor air quality. Additionally, since there are no ducts to accumulate dust and debris, mini-split systems can help reduce indoor pollutants.


    Quiet Operation: Mini-split systems operate quietly, with noisy components such as compressors located outside the home or in an unobtrusive indoor unit. This makes them suitable for bedrooms, offices, or other spaces where quiet operation is desired.


    Easy Installation: Installing a mini-split system is less invasive and disruptive compared to traditional HVAC systems, especially in retrofitting applications. The indoor units are typically mounted on walls or ceilings, requiring only a small hole for the refrigerant line and electrical wiring to connect to the outdoor unit.


    Space Savings: Mini-split systems take up minimal space compared to central HVAC systems, making them ideal for homes with limited space or where aesthetics are a concern. The compact indoor units can be installed discreetly, preserving the architectural integrity of the space.


    Year-Round Comfort: Many mini-split systems offer both heating and cooling capabilities, making them suitable for year-round use. With the ability to provide efficient heating in addition to cooling, mini-splits offer versatile comfort solutions for various climates and seasons.

    Overall, mini-split systems offer a range of benefits, including energy efficiency, personalized comfort, improved indoor air quality, and ease of installation, making them an attractive option for residential and commercial applications alike.




  • What is the most reliable brand of mini-split systems?

    Determining the "most reliable" brand of mini-split systems can depend on various factors such as product quality, customer satisfaction, warranty coverage, and the availability of service and support. However, several brands are well-regarded in the HVAC industry for their reliability and performance. 


    At Apex Heating and Cooling we use Mitsubishi Electric mini split systems.


    Mitsubishi Electric: Mitsubishi Electric is known for its high-quality mini-split systems, offering advanced features, energy efficiency, and durability. Their products are often praised for their reliability and long-term performance.

  • How does a ductless mini-split system work?

    The outdoor condenser unit pumps refrigerant to the indoor air-handling units through a series of refrigerant lines. The indoor units blow air over the refrigerant coils to heat or cool the air, which is then circulated into the room. 


    Each indoor unit can be controlled independently, allowing for customized temperature settings in different areas or zones.

  • What is the maximum number of indoor units that can connect to one outdoor unit?

    The number of indoor units that can be connected to a single outdoor unit depends on the outdoor unit's capacity and the total cooling or heating load of the indoor units. In general, most outdoor units can support multiple indoor units, with some models accommodating up to eight or more indoor units.

  • Are ductless mini-split systems energy efficient?

    Yes, ductless mini-split systems are highly energy efficient, especially compared to traditional HVAC systems with ductwork. They use advanced technologies such as inverter-driven compressors and variable-speed fans to adjust output based on demand, reducing energy consumption and lowering utility bills.

  • Do ductless mini-split systems require regular maintenance?

    Yes, like any heating and cooling system, ductless mini-split systems require regular maintenance to ensure optimal performance and longevity. This includes tasks such as cleaning or replacing filters, inspecting and cleaning coils, checking refrigerant levels, and scheduling annual professional tune-ups.


  • What is the lifespan of a ductless mini-split system?

    With proper maintenance, ductless mini-split systems can last for 15 to 20 years or more. Regular maintenance and timely repairs can help extend the lifespan of the system and ensure reliable operation over time.

What People Say About Us

"Apex was very efficient and a great value. When our furnace stopped working, Ed was able to come out that day (a weekend) to assess and give an estimate. He was back within a few short days to install our new furnace! He is professional, flexible, and trustworthy. Would recommend/use again!"

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