Ductless Split Systems

Ductless split systems are flexible HVAC systems that allow for cool, refreshing air circulation in the summer, and warm heat during the colder months.

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Lower Cost

Ductless mini split systems are widely used in areas such as Europe and Asia, and are rapidly gaining popularity in North America.

Since they don't require ducts and vents throughout the home, they have a lower installation cost than any conventional heating or cooling system.

Ductless splits function to heat and cool your home in a stylish, contemporary manner.

Ductless units are flexible to install and configure to nearly any room in your home.

Zoning

If your home is an older home, and you're worried about damaging the integrity of the building or keeping the home in its original condition, ductless splits may be the right choice for you.

These units are incredibly efficient, and since they operate on electricity, they have no carbon emissions.

The main advantages of ductless splits are the small size, and the flexibility of application and installation.

They can be used for zoning, and for heating or cooling individual rooms. Each zone will have its own thermostat, so you can condition the space when it's occupied. This allows for energy saving; when the space isn't being used, you can simply power the ductless split off.

Residential or Office

Choosing the right system for residential or office heating and cooling needs can sometimes seem overwhelming.

Alpine Refrigeration can install and design systems that will exceed your requirements and expectations.

Ductless splits come in many varieties and styles. Their aesthetic designs range from a sleek picture frame to a notice-me-not thin mount to more robust designs.

Regardless of aesthetic choice, each ductless split can heat and cool a large volume cost efficiently.

If you require a custom system, Alpine Refrigeration can design a ductless split system specifically for your needs.

Ductless split HVAC system installed in office conference room Fraser Valley Alpine Refrigeration

Benefits of Ductless Mini Split Systems

Energy Efficient

The world's most efficient mini-split systems - more than twice as efficient as the minimum standard set by the government.

Individual Zoning

A comfortable house helps everyone feel at home. Only pay to heat and cool the rooms you're occupying.

Year Round Comfort

A simple push of a button on the remote control allows you to switch from heating to cooling (or vice versa) automatically.

Reliability

More than 99.99% have never had to be replaced or removed from where they've been installed during the life expectancy of the unit.

Easy Installation

Ductless splits eliminate the need for a basement or attic-located evaporator unit and bulky ductwork by using thin copper tubing.

Décor Options

Our heating and cooling systems come in a variety of sizes and indoor unit styles to match your home's aesthetic.

How ductless mini-splits work: indoor unit, refrigerant line, outdoor compressor - Alpine Refrigeration infographic

“A great company to deal with. Both the original installer of our air conditioner and another company that had a look at our air conditioner told us we had no warranty on our product. Alpine did the leg work to find out that we did in fact have manufacturer's warranty on our unit and had the coil covered under warranty saving us hundreds of dollars. They went above and beyond.”

Pat Lee Fraser Valley homeowner

How Ductless Systems Work

A ductless mini split system consists of two main components: an outdoor compressor/condenser unit and one or more indoor air-handling units. These components are connected by a conduit that houses the refrigerant tubing, power cable, suction tubing, and a condensate drain. The outdoor unit pumps refrigerant through the lines to the indoor unit, which then distributes conditioned air directly into the room.

Unlike traditional forced-air systems, ductless splits require no ductwork whatsoever. Installation only requires a small three-inch hole through an exterior wall to connect the indoor and outdoor units, making it far less invasive than installing a conventional ducted system. This also eliminates the energy losses commonly associated with ductwork, which can account for up to 30% of energy consumption in a typical home.

Ductless systems provide both heating and cooling through a reversible refrigerant cycle. In cooling mode, the indoor unit absorbs heat from the room air and transfers it outside through the refrigerant lines. In heating mode, the process reverses: the outdoor unit extracts heat from the outside air, even in cold temperatures, and delivers it indoors. Modern ductless heat pumps can operate efficiently in temperatures as low as -25 degrees Celsius, making them suitable for year-round comfort in the Fraser Valley climate.

Each indoor unit is controlled independently with its own remote control or wall-mounted thermostat, allowing precise temperature management in each room without affecting other areas of the home.

Single-Zone vs Multi-Zone

Single-Zone Systems

A single-zone ductless system pairs one outdoor unit with one indoor unit, making it ideal for heating and cooling a single room or open-concept area. These systems are the most affordable option, with installation costs typically ranging from $3,500 to $5,500 depending on the unit capacity and installation complexity. Single-zone systems are perfect for home additions, converted garages, bonus rooms, or any space where supplemental heating and cooling is needed without extending existing ductwork.

Because only one indoor unit is involved, single-zone systems are simpler to install, require less maintenance, and are highly efficient for targeted comfort in specific areas of your home.

Multi-Zone Systems

Multi-zone systems connect a single outdoor unit to two, three, four, or even five indoor units, each installed in a different room. This configuration allows independent temperature control in each zone, so every family member can set their preferred comfort level. Multi-zone systems typically cost between $7,000 and $15,000 depending on the number of zones and unit sizes selected.

Multi-zone ductless systems are the best choice when you want whole-home heating and cooling without ductwork, or when you need to condition multiple rooms simultaneously. They are commonly used in older homes, heritage properties, and multi-level residences where running ductwork would be impractical or too costly. Alpine Refrigeration can help you determine the right number of zones for your home.

Best Rooms for Ductless Systems

Ductless mini split systems are especially well-suited for rooms and spaces that are difficult or expensive to connect to existing ductwork. Home additions and newly finished basements are among the most common installations, as extending your current HVAC system to these areas often costs more than installing a dedicated ductless unit.

Converted garages, bonus rooms above garages, and sunrooms are also excellent candidates for ductless systems. These spaces tend to experience extreme temperature fluctuations because they are often poorly insulated or located far from the main HVAC unit. A ductless split provides efficient, targeted climate control exactly where it is needed.

Older homes in the Fraser Valley that were built without ductwork benefit tremendously from ductless technology. Rather than tearing into walls and ceilings to install ducts, a ductless system can be mounted with minimal disruption, preserving the character and structure of the home while delivering modern comfort and energy efficiency.

Frequently Asked Questions

01
How much does a ductless split system cost?
The cost of a ductless split system varies depending on the number of zones, unit capacity, and installation requirements. A single-zone system typically ranges from $3,500 to $5,500 installed, while multi-zone systems can range from $7,000 to $15,000 or more. Alpine Refrigeration provides free in-home assessments and detailed quotes so you know exactly what to expect. Rebates from BC Hydro, FortisBC, and the CleanBC program can significantly reduce your upfront costs.
02
Can I install a ductless system myself?
Ductless systems must be installed by a licensed HVAC technician. The installation involves handling refrigerant, which requires certification under Canadian environmental regulations. Improper installation can void the manufacturer warranty, reduce system efficiency, and create safety hazards. Alpine Refrigeration's trained technicians ensure your system is installed correctly, charged with the right amount of refrigerant, and operating at peak performance from day one.
03
How noisy are ductless mini splits?
Ductless mini splits are among the quietest heating and cooling systems available. Indoor units typically operate at around 19 to 32 decibels, which is quieter than a whisper or a library. The outdoor compressor unit produces slightly more noise, comparable to a normal conversation at about 50 to 60 decibels. Modern Fujitsu units feature advanced inverter compressors and fan motors designed specifically to minimize operational noise, making them ideal for bedrooms and quiet spaces.
04
Do ductless systems provide both heating and cooling?
Yes, ductless mini split heat pumps provide both heating and cooling from a single system. They use a reversible refrigerant cycle to extract heat from outdoor air and bring it inside during winter, and remove heat from indoor air and expel it outside during summer. Modern units can heat efficiently in temperatures as low as -25 degrees Celsius, making them a reliable year-round comfort solution for homes in Chilliwack and throughout the Fraser Valley.
05
How long do ductless systems last?
With proper maintenance, a ductless mini split system can last 15 to 25 years. Regular maintenance including filter cleaning, coil inspection, and refrigerant checks helps ensure optimal performance and extends the life of your equipment. Alpine Refrigeration offers maintenance packages designed to keep your ductless system running efficiently for as long as possible, protecting your investment and maintaining manufacturer warranty coverage.
Service areas

Service Areas

Alpine Refrigeration proudly installs and services ductless mini split systems throughout the Fraser Valley. Our experienced technicians serve homeowners and businesses in Chilliwack, Abbotsford, Langley, Mission, and Aldergrove, as well as surrounding communities across the region.

With over 56 years of local experience, we understand the unique climate demands of the Fraser Valley and can recommend the right ductless system for your property. Whether you are in downtown Chilliwack or rural Abbotsford, our team provides prompt, professional installation, repair, and maintenance services. Contact Alpine Refrigeration today to schedule your free in-home consultation.

ChilliwackAbbotsfordLangleyMissionAldergrove

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Chilliwack, BC · Since 1969

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Freshly painted across our Chilliwack shop, the mural is a new Fraser Valley landmark, and a fitting one. Local artist Jack Hendsbee brought the mountain to life, and it will feature in the Chilliwack Mural Festival. The peak has been our namesake since 1969, and it is the standard we bring to every install, service call, and 2 AM emergency. We back the local community the way it has backed us.

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