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Central Air Conditioning
Quiet, high-efficiency central AC systems installed, repaired and maintained for even whole-home comfort.
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Cooling
Cooling ServicesProfessional air conditioning repair, installation and maintenance for homes throughout Toronto and the GTA.
— Complete Cooling Solutions
One trusted company for every cooling need.
Proper HVAC is a complete residential cooling contractor serving homeowners across Toronto and the GTA. From urgent repairs on the hottest day of the year to high-efficiency system replacements and seasonal tune-ups, one team looks after your home all summer — with the same standard of workmanship, communication and care.
Repairs, replacements, maintenance and new installations — handled properly, the first time.
— Cooling Systems We Service
A complete range of residential cooling.
Whichever system cools your home, our technicians are trained, equipped and experienced to service it properly.
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Heat Pumps
Air source and hybrid heat pump systems that cool efficiently in summer and heat in the shoulder seasons.
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Ductless Mini Splits
Ductless systems for additions, older homes, and rooms that never quite feel comfortable.
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High Velocity Cooling
Small-duct high-velocity cooling designed for heritage and hard-to-retrofit homes.
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Smart Thermostats
Modern smart thermostats professionally installed and integrated with your cooling system.
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Air Quality & Humidity Control
Dehumidification, filtration and ventilation that make cooler air feel measurably better.
Learn More— Air Conditioning Services
Every AC need, handled properly.
Repair, installation, replacement or annual maintenance — one team looks after your air conditioning, whichever service you need today.
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Air Conditioner Repair
Prompt diagnostics and dependable repairs when your cooling isn't cooling.
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Air Conditioner Installation
Quiet, high-efficiency AC systems sized and installed properly for your home.
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Air Conditioner Replacement
Honest advice and clean workmanship when it's time to replace an aging system.
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Air Conditioner Maintenance
Annual tune-ups that keep your AC efficient, reliable and ready for summer.
Learn More— Air Conditioning Repair
When your cooling stops, we're on it.
A cooling breakdown during a Toronto heatwave is more than uncomfortable — it's disruptive to everyone in the home. Our technicians arrive prepared, diagnose the issue clearly, and explain your options in plain language so you can make a confident decision.
Emergency availability for urgent no-cooling situations. Call us directly for the fastest response.
Call 416-580-HEAT (4328)01No cooling or intermittent cooling
02Warm air blowing from the vents
03Frozen evaporator coils
04Water leaks around the indoor unit
05Weak or uneven airflow
06Strange noises or vibrations
— Air Conditioning Installation & Replacement
A new system, installed properly.
Whether you're planning ahead or replacing a system that's had enough, we help you choose equipment that fits your home, your comfort priorities and your budget.
New system installation
First-time air conditioning for homes that have never had central cooling — done cleanly and properly.
System replacement
Retire an aging or unreliable AC or heat pump with a modern, right-sized system.
Proper equipment sizing
Load calculations matched to your home — not a guess based on the tonnage that came out.
High-efficiency upgrades
Today's high-SEER equipment uses less energy and delivers noticeably quieter, more even cooling.
Professional installation
Code-compliant installs, evacuated and charged to spec, tested and commissioned before we leave.
Long-term comfort
Quality equipment installed properly runs quieter, longer and with fewer service calls.
— Cooling Maintenance
A cooler, more reliable home — every summer.
Annual cooling maintenance is the single most effective way to protect your investment in air conditioning equipment. A seasonal tune-up keeps systems efficient, quiet and dependable when the temperature climbs.
ProperCare Membership
Our recommended maintenance program. Priority scheduling, seasonal tune-ups and preferred pricing — all year.
Learn About ProperCareEfficiency
Equipment operating at manufacturer specifications.
Reliability
Fewer surprises during the hottest weeks of the year.
Lower operating costs
Clean, tuned systems use noticeably less energy.
Longer equipment life
Proactive care extends system lifespan by years.
Improved comfort
Even temperatures, better humidity control, quieter operation.
Peace of mind
Small issues caught before they become large ones.
— Why Homeowners Choose Proper HVAC
The details you notice, and the ones you don't.
Experienced technicians
Trained, certified and continuously developed.
Clear communication
Straightforward updates before, during and after the visit.
Honest recommendations
Only the work your home actually needs — no upselling.
Attention to detail
Clean installations you'll be glad to have in your home.
Respect for your home
Boot covers, drop cloths and tidy work areas — always.
Quality workmanship
Installed properly the first time, tested before we leave.
Reliable scheduling
We arrive when we say we will, and we keep you informed.
Long-term relationships
We're here for the next service call, and the one after that.
— Financing
Comfort now.
Pay over time.
Flexible monthly financing is available for qualifying cooling equipment and system upgrades — so a new, more efficient system can fit comfortably within your budget.
— Specialty Solutions
Cooling an older or ductless home?
— FAQ
Frequently asked questions.
A few of the questions Toronto homeowners ask us most often about cooling.
Once per year, ideally in the spring before the cooling season begins. Annual maintenance keeps equipment operating efficiently and helps catch small issues before they become mid-heatwave emergencies.
A well-maintained central AC system typically lasts 12–17 years, and modern heat pumps 12–15 years. Regular maintenance and proper installation have a significant impact on real-world lifespan.
It depends on the age of the equipment, the cost of the repair and its overall reliability. Systems over 10–12 years old with a major repair on the horizon are usually better replaced. We'll walk you through the numbers honestly so you can make the right call.
Common causes include a refrigerant issue, a frozen evaporator coil, a failing capacitor or compressor, or a thermostat problem. A proper diagnosis identifies the real cause rather than guessing at parts.
Usually a clogged condensate drain, a frozen coil that's thawing, or a failed condensate pump. It's worth addressing quickly — persistent leaks can cause drywall and flooring damage.
Modern high-efficiency systems are rated by SEER2. Higher SEER2 ratings mean lower operating costs and typically quieter operation. We help you weigh upfront cost against long-term savings for your specific home.
Yes. Modern cold-climate heat pumps cool as effectively as central AC in summer and can also provide efficient heating for much of the shoulder season, often paired with a gas furnace as a hybrid system.
Proper HVAC serves homeowners throughout Toronto and the Greater Toronto Area, including Etobicoke, North York, Scarborough, York, Vaughan, Richmond Hill, Markham, Mississauga, Oakville and Brampton.
— Get Started
Need Cooling Service?
Book a visit online or speak with a Proper HVAC expert directly — we'll take it from there.