Consistent, even cooling
A properly sized system holds a steady temperature — no more cold main floor and warm bedrooms.

Cooling / Air Conditioner Installation
— Benefits of a New AC
A properly installed high-efficiency air conditioner changes how a home feels, sounds and costs to cool. These are the differences homeowners notice most.
A properly sized system holds a steady temperature — no more cold main floor and warm bedrooms.
Today's high-SEER systems deliver more cooling per dollar than the units they replace.
New equipment runs noticeably quieter, both indoors and out.
Steadier airflow and proper filtration help manage dust, humidity and comfort together.
New equipment installed properly means fewer breakdowns during the hottest weeks of the year.
A right-sized, efficient AC makes summer energy bills far easier to plan for.
— Installation Process
A great AC installation is much more than dropping in a new outdoor unit. Every step of our process is designed to protect your investment for the long term.
We walk the home, listen to your comfort priorities and review your existing cooling and ductwork.
Equipment is sized to your home's actual cooling load — not simply matched to what came out.
Clear options, transparent pricing and a scope of work you can review with confidence.
Clean, code-compliant workmanship — properly evacuated, charged and secured — by trained installers.
Full start-up, refrigerant charge verification and airflow checks before the system is handed over.
A guided walk-through of the new system, thermostat and recommended seasonal care.
— Choosing the Right System
Choosing a new air conditioner shouldn't feel like guesswork. We help you weigh the trade-offs honestly, so you land on equipment that genuinely fits your home.
Oversized AC systems short-cycle, cool unevenly and wear out early. Undersized systems never keep up. We size for your actual home.
The stage of compressor has a real impact on both comfort and efficiency. We'll explain what suits your home and budget.
Modern high-efficiency air conditioners are rated for meaningfully better performance than systems from even a few years ago.
A great AC paired with the wrong airflow rarely feels great. We look at the whole system, not just the outdoor unit.
— Why Proper HVAC
Trained crews who install air conditioners every week — not once in a while.
Every installation begins with a real load calculation for your home.
Tidy line sets, level pads, quiet outdoor placement and installations you'll be glad to have beside the house.
Permitted where required, and installed to today's standards — properly, the first time.
Straightforward answers before, during and after installation day.
We're here for the annual tune-ups, service calls and questions that follow.
— FAQ
What Toronto homeowners ask us most often when planning a new air conditioner.
Something specific in mind? Contact us and we'll help you plan the right next step.
Most residential AC replacements are completed in a single day. First-time installations that require line sets, electrical or ductwork changes may take longer — and we'll always tell you what to expect up front.
Proper sizing comes from a cooling load calculation that accounts for your home's size, insulation, windows and ductwork. We do this as part of every installation quote — never based on what the previous system was.
Modern high-efficiency air conditioners are rated by SEER2. We help you weigh upfront cost against long-term operating savings for your specific home and cooling patterns.
Yes. Where permits are required, we arrange them and coordinate any inspections so your installation is fully code-compliant.
Meaningfully quieter. Modern outdoor units — especially two-stage and variable-speed systems — operate at noise levels that are noticeably lower than older equipment.
For many Toronto homes, yes. A heat pump provides efficient cooling in summer and shoulder-season heating. It's worth a conversation as part of any replacement plan.
Flexible monthly financing is available for qualifying equipment and system upgrades. Visit our financing page to learn more.
Yes. Annual maintenance protects both the equipment and any applicable manufacturer coverage. ProperCare is our recommended maintenance program for new installations.
Proper HVAC installs residential air conditioners throughout Toronto and the Greater Toronto Area, including Etobicoke, North York, Scarborough, York, Vaughan, Richmond Hill, Markham, Mississauga, Oakville and Brampton.
— Get Started
Book an in-home consultation, explore financing for your new system, or join ProperCare to protect it long term.
Or call 416-580-HEAT (4328)