Ductless Systems

Ductless Mini-Split Installation & Service

Heating and cooling without the ductwork. Comfortrama installs and services single and multi-zone ductless systems for Ottawa homes, garages, additions, and more.

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No Ducts? No Problem.

Flexible Comfort for Any Space

Ductless mini-split systems are one of the most versatile and energy-efficient HVAC solutions available. They provide both heating and cooling from a single compact unit — with no ductwork required. Perfect for older Ottawa homes, home additions, garages, or any space that needs targeted climate control.

Single Zone

Single-Zone Mini-Split Installation

One outdoor unit paired with one indoor air handler — ideal for a single room, a home addition, a detached garage, or a space with no existing ductwork. Quick to install with minimal disruption to your home.

Heating & cooling in one unit
Works efficiently down to -25°C
Wall-mounted & floor-mounted options
WiFi-enabled smart controls available
Energy-efficient inverter technology

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Multi-Zone

Multi-Zone Mini-Split Systems

One outdoor unit connected to multiple indoor heads — each controllable independently. Great for whole-home ductless solutions or when you want to condition several distinct areas from a single system.

2, 3, or 4-zone configurations available
Independent temperature control per zone
Simultaneous heating & cooling in different rooms
Reduces number of outdoor units needed

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Maintenance & Repair

Mini-Split Tune-Ups & Repair

Like any HVAC equipment, mini-splits need regular care to perform at their best. We offer annual filter cleaning, refrigerant checks, and full diagnostics — plus repair service when something goes wrong.

Filter & coil cleaning
Refrigerant level check & top-up
Drain line inspection & clearing
Error code diagnostics & repair

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FAQ

Mini-Split Questions, Answered

Yes. Modern cold-climate mini-splits are rated to operate efficiently down to -25°C or lower, making them well-suited for Ottawa. Many homeowners use them as a primary heat source or in conjunction with a furnace.

Single-zone systems typically range from $2,500–$4,500 installed, depending on the unit capacity and installation complexity. Multi-zone systems vary by configuration. We provide free, no-obligation quotes.

Yes — annual cleaning and inspection is recommended. The filters should be cleaned every few months depending on usage. Regular maintenance keeps the system efficient and prevents costly repairs.

Yes. The Canada Greener Homes Grant and Enbridge rebate programs have offered incentives for qualifying heat pump systems. We can advise you on current programs available at time of installation.