Planning a new furnace in Mississauga? We review your home’s heating needs, existing ductwork, venting, electrical or gas connections, and equipment options before recommending a system. Your written quote should identify the equipment, included work, warranty terms, and exclusions.
Our Furnace Installation Services
We offer complete furnace installation solutions:
- New furnace installation
- Furnace replacement services
- High-efficiency furnace upgrades
- Gas furnace installation
- Electric furnace installation
- Smart thermostat installation
Types of Furnaces We Install
Choosing the right furnace depends on your home, fuel availability, ductwork, electrical or gas connections, comfort needs, and budget.
Gas Furnaces
- Common where natural gas service is available.
- Compare venting, efficiency, controls, and expected operating costs.
Electric Furnaces
- May suit homes without gas service.
- Confirm electrical capacity and compare operating costs.
High-Efficiency Furnaces
- Efficiency ratings vary by model.
- Compare expected performance with installation requirements.
What to look for in an installer
- Qualified technicians and any required registrations or permits.
- A written quote listing equipment, labour, warranty terms, and exclusions.
- Commissioning and safety checks explained at handover.
- Installation timing based on equipment availability, site conditions, and permit requirements.
Before choosing a system, compare sizing, fuel type, efficiency, controls, venting, ductwork, and budget. Ask for a written assessment and quote.
Book your furnace service now—call us or reserve your spot online!
What are the steps of a furnace installation?
Furnace installation is not a do-it-yourself project. It requires attention to detail and the right expertise so make sure to call our qualified professionals for this job. We ensure to perform furnace installation in Mississauga with great efficiency, safety, and attention to detail.
Our Furnace Installation Process
In Mississauga, Aire One Heating & Cooling draws on a streamlined and professional process. We strive for efficiency, reliability, and customer satisfaction.
- Consultation & Assessment: Our professionals will come to your home and examine its heating requirements and situation in general. After discussing your preferences, they will recommend the most appropriate type of furnace for you.
- Selection of Furnace: We assist you in choosing an energy-efficient furnace to start off efficiently, no matter what your budget or home's needs are.
- Scheduling & Preparation: We schedule a time for the installation that is convenient for you, make sure everything is ready, and then when our technician comes, everything should go smoothly without any problems.
- Professional Installation: Our skilled technicians set your new furnace to exacting standards with every connection in place, ensuring compliance with all safety regulations.
- System Testing & Calibration: We give the system a thorough shakedown to ensure it operates efficiently. In this phase of quality control, production units are left standing by with their settings optimized for the best possible results.
- Final Inspection & Customer Guidance: We perform a final check over everything, and he gives you some tips from our own experience on how to keep your new furnace running smoothly over the years without any hitches.
Aire One Heating & Cooling will provide the installation services you need and always expect of us in Mississauga. Contact us now!
Efficient Furnace Installation to Keep Your Mississauga Home Warm
We help homeowners compare furnace installation and repair options in Mississauga. Recommendations depend on the home, equipment, ductwork, venting, fuel type, and budget. Ask for a written quote that identifies the equipment, included work, warranty terms, and exclusions.
A furnace installation can improve comfort when the system is properly sized, installed, and commissioned, but results depend on the home and equipment. Contact us to discuss an assessment.
Furnace installation cost in Mississauga (2026)
Planning estimates vary with equipment, home size, venting, gas or electrical work, ductwork, labour, and site conditions. These figures are for budgeting only, not a guaranteed quote. We provide a written quote after assessing the home.
| Furnace tier | Efficiency | Best for |
|---|---|---|
| Carrier Comfort series | Single-stage, up to about 96% AFUE | Budget replacement, smaller homes, rental units |
| Carrier Performance series | Two-stage, up to about 97% AFUE | Most Mississauga homes; steadier temperatures and quieter operation |
| Carrier Infinity series | Modulating, up to 98.5% AFUE, communicating controls | Larger or two-storey homes, hybrid furnace-plus-heat-pump systems, lowest gas bills |
Rebates, financing and what is included
Ask about current Ontario programs before you buy. In 2026 most incentives target heat pumps and hybrid furnace-plus-heat-pump systems, so we can quote a hybrid option alongside a furnace-only install; our guide to government rebates for HVAC in Ontario explains what is open and what has closed. Financing and rent-to-own furnace plans are available.
Ask your installer to identify removal and disposal, permits where required, gas and venting work, safety testing, thermostat setup, handover, warranty registration, and any exclusions in the written proposal. Furnace repair timing and fees depend on the issue, availability, and service terms.
FAQ
A new furnace in Mississauga runs about $3,500 to $7,500 CAD installed (Greater Toronto Area estimates, verified July 2026). The size your home needs, the efficiency tier, venting and gas-line changes, ductwork corrections and the thermostat decide where you land in that range. We give a fixed, written quote after a free in-home estimate.
Furnace size is measured in BTU output and should come from a heat-loss calculation of your home (square footage, insulation, windows, air leakage and ductwork), not from the size of the old unit. An oversized furnace short-cycles, wears out faster and leaves rooms uneven, while an undersized one cannot keep up on the coldest January nights. Our free in-home estimate includes the sizing.
Gas furnace work in Ontario must be performed by a TSSA-registered fuels contractor, and Aire One Peel is one. We handle the required paperwork and inspections for your installation and test the system for safe combustion and venting before we leave.
Most 2026 Ontario incentives focus on heat pumps and hybrid furnace-plus-heat-pump systems rather than furnace-only replacements. We check the current programs for every quote and can price a hybrid option so you can compare. Our guide to government rebates for HVAC in Ontario lists what is open and what has closed.
We are a Carrier Factory Authorized Dealer and install the Carrier Comfort, Performance and Infinity series, and we also service and replace all major furnace brands. Our head office is at 1625 Courtneypark Dr E in Mississauga, and we install across Mississauga, Brampton, Etobicoke, Milton, Georgetown, Caledon and Bolton.
Furnaces
Areas We Serve
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