When summer heat hits Toronto, your home should feel like a cool, comfortable escape.

For over 25 years, Sunnyside Heating and Air Conditioning has been helping East York and Toronto homeowners stay comfortable with reliable AC services, expert installations, and fast, friendly support from an owner-led team.

We provide high-quality cooling products and professional services such as:

• New Air Conditioners – Installation of high-efficiency AC units designed for dependable, even cooling all summer long.

• AC Installation – Proper sizing and expert installation to ensure peak performance, lower energy use, and long-term reliability.

• AC Repair – Fast, professional repairs to restore comfort when your system isn’t cooling as it should.

• AC Maintenance – Seasonal tune-ups to boost efficiency, reduce breakdowns, and extend equipment lifespan.

• Specialty Cooling Systems – Options like SpacePak small-duct systems for older or heritage Toronto homes without existing ductwork.

Heat pumps provide year-round comfort for Toronto homes by efficiently heating in the winter and cooling in the summer. We specialize in professional heat pump solutions that maximize energy efficiency and performance.

Our expert services include:

• New Heat Pump Installation – Ducted or ductless options tailored to your home.

• Heat Pump Repairs – Fast, reliable service to restore comfort quickly.

• Heat Pump Maintenance – Keep your system running efficiently and extend its lifespan.

• System Upgrades & Retrofits – Improve performance and integrate with existing HVAC systems.

Clean water, reliable hot water, and healthy indoor air are essential for a comfortable Toronto home. We provide professional solutions that ensure your home’s water and air systems perform efficiently and safely.

Our services include:

• Water Heater Installation & Repair – Gas, electric, and tankless Navien systems for consistent hot water.

• Water Filtration & Purification – Whole-house and point-of-use systems to remove impurities and improve taste.

• Air Filtration & Humidifiers – Aprilaire, Honeywell, and Cinquartz solutions for healthier, more comfortable indoor air.

• Maintenance Services – Keep your water heaters, filtration, and air systems operating at peak efficiency.

Safe, reliable electrical systems and EV charging solutions are essential for modern Toronto homes. We provide expert installation, upgrades, and maintenance with a focus on safety and performance.

Our services include:

• EV Charger Installation – Level 1 & 2 chargers, custom installs, and rebate guidance.

• Electrical Panel Upgrades & Replacements – Ensure safe, code-compliant power for your home.

• Maintenance & Safety Checks – Panel inspections, troubleshooting, and ongoing service to protect your home.