All HVAC Services

When Toronto summers heat up, your air conditioning isn't a luxury — it's a necessity. We install, repair, and maintain central air conditioners and ductless mini-split systems. Our certified technicians have been keeping Toronto homes cool since 1999.

• High-efficiency central air systems
• Ductless mini-split installations
• 24/7 emergency AC repair

When temperatures drop in Toronto, a reliable heating system is essential. Megacity HVAC provides expert furnace and heating services across the Greater Toronto Area. We service and repair all brands and models of furnaces, boilers, fireplaces, combo units, and more.

• Variable-speed blower motors
• High-efficiency gas furnaces
• 24/7 emergency repair

Heat pumps are one of the most energy-efficient ways to heat and cool your Toronto home. By transferring heat rather than generating it, heat pumps can reduce your energy consumption by up to 50%. Megacity HVAC installs, repairs, and maintains all types of heat pump systems.

• Up to 50% energy savings
• Heating & cooling in one unit
• Cold-climate rated (-25°C)

Hot water is one of those things you don't think about until it's gone. Whether you need to replace an old tank or want to upgrade to a tankless system, we can help. We install, repair, and maintain both traditional tank and tankless water heaters across the GTA.

• Fast, professional installations
• Tankless water heater upgrades
• Same-day repair available

The air inside your home can contain allergens, dust, bacteria, mold spores, and volatile organic compounds. We install air purification systems, filters, humidifiers, and UV treatment systems that actually make a difference.

• Kills mold and bacteria
• Removes allergens and dust
• UV-C light purification

Ductless mini-split systems are perfect for homes without existing ductwork, room additions, converted garages, or any space where you want targeted temperature control. Megacity HVAC installs, repairs, and maintains single-zone and multi-zone ductless systems from top brands.

• No ductwork needed
• Zone-by-zone control
• Heating & cooling modes

Regular maintenance keeps your heating and cooling systems running reliably and saves you money over time. Our maintenance plans are designed to catch problems early, keep your energy bills down, and help your equipment last longer.

• Priority scheduling
• Discounted repairs
• Annual tune-ups included