
Ductless Mini-Split Installation
Year-round heating and cooling without ductwork. Zone control, inverter efficiency, whisper-quiet operation.
Not every home has ductwork — and not every home needs it. Ductless mini-split systems give you precise, room-by-room temperature control without the cost and disruption of installing ducts. They're one of the fastest-growing HVAC options in Ontario, and for good reason.
A ductless system connects a compact outdoor compressor to one or more indoor wall units through a small conduit. Each indoor unit has its own thermostat, so you can cool the bedrooms at night without running the living room, or heat only the rooms you're using during the day. That kind of control adds up to real energy savings.
What a lot of homeowners don't realize is that ductless mini-splits aren't just air conditioners — they're heat pumps. Modern cold-climate models from Mitsubishi, Daikin, and Fujitsu produce efficient heat down to -25°C, making them a legitimate heating option for Ontario winters. In a well-insulated home, a mini-split can handle primary heating. In older homes, it works great alongside your existing furnace.
Relica Comforts installs single-zone and multi-zone ductless systems across the GTA to Barrie. We handle everything from the initial assessment to the final commissioning, and we help you with rebate applications so you can take advantage of available incentives.
Why Homeowners Choose Ductless
No Ductwork Needed
Mini-splits connect an outdoor unit to wall-mounted indoor heads through a small refrigerant line — no tearing open walls or ceilings for ductwork.
Heating & Cooling in One
Ductless heat pumps provide air conditioning in summer and efficient heating in winter, all from one system. Some models work down to -25°C.
Inverter Technology
Unlike traditional systems that cycle on and off, inverter compressors adjust speed continuously. That means lower energy bills and more consistent temperatures.
Zone Control
Each indoor unit has its own thermostat, so you can keep bedrooms cool at night and the living room warm during the day without heating or cooling empty rooms.
Multi-Zone Systems
One outdoor unit can support up to 5 indoor heads in different rooms. Perfect for whole-home comfort without running ductwork.
Rebate Eligible
Ductless heat pumps qualify for rebates through the Canada Greener Homes Grant and Enbridge programs. We help you navigate the paperwork.
Flexible Installation
Indoor units can be wall-mounted, ceiling-recessed, or floor-standing. We recommend the best option based on your room layout and preferences.
Whisper Quiet
Modern mini-splits run as low as 19 dB indoors — quieter than a library. You barely know they are running.
Our Ductless Installation Process
Free In-Home Assessment
We evaluate your home, discuss your comfort goals, and recommend the right system size, brand, and configuration.
Professional Installation
Our licensed technicians mount the indoor units, connect the refrigerant lines, and install the outdoor unit — all to code.
Testing & Walkthrough
We commission the system, verify performance in every zone, program the remotes, and explain everything you need to know.
Ductless Mini-Split — Real Work



Single-Zone vs. Multi-Zone
Single-Zone
- One outdoor unit, one indoor head
- Perfect for a single room, garage, or addition
- Lowest cost — typically $2,500 to $4,500 installed
- Great for supplementing a central system in problem areas
Multi-Zone
- One outdoor unit, 2 to 5 indoor heads
- Whole-home comfort without ductwork
- Individual temperature control per room
- Higher upfront cost but maximum flexibility and efficiency
Looking for central air instead? See our AC installation services. Need AC service? Check out AC repair and AC maintenance. We also install heat pumps.
Popular areas for ductless mini-split installation: Toronto · Etobicoke · Scarborough · Richmond Hill · Aurora · Barrie
Get a Cooling Quote
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Why Choose Relica Comforts?
- Licensed & insured technicians
- Upfront pricing — no surprises
- 24/7 emergency service
- Free estimates on all installations
- 5.0 stars on Google
Frequently Asked Questions

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