Complete HVAC Installation and Repair Services in Toronto
Delivering dependable heating and cooling solutions across Toronto for homes, condos, and commercial properties.
HVAC Services for Homes, Businesses and Condos in Toronto
Across Toronto, we provide complete HVAC installation, repair, and replacement services designed to meet the demands of residential, condo, and commercial buildings. Our work focuses on comfort, efficiency, and long-term system reliability.
Install Furnace
Furnace systems are installed in Toronto properties to deliver consistent and efficient heating throughout the winter season.
Repair Furnace
When heating systems fail in Toronto, we restore furnace performance quickly with targeted and reliable repairs.
Install Boiler
Modern boiler installations in Toronto properties provide steady radiant heat and improved energy performance.
Repair Boiler
Boiler issues in Toronto properties are diagnosed and repaired to restore safe and stable heating operation.
Install Air Conditioning
Air conditioning systems are installed across Toronto properties to maintain comfortable indoor temperatures during warmer weather.
Repair Air Conditioning
We repair AC systems in Toronto by resolving cooling loss, airflow restrictions, and mechanical faults.
Air Quality
Indoor air quality solutions in Toronto help reduce pollutants and improve ventilation in residential and commercial spaces.
Install Heat Pump
Heat pump systems are installed in Toronto properties to provide efficient heating and cooling year-round.
Repair Heat Pump
We service heat pumps in Toronto to correct performance issues and restore balanced temperature control.
Install Hot Water Heater
Hot water heater installations in Toronto ensure reliable domestic hot water supply for everyday use.
Repair Hot Water Heater
Hot water systems in Toronto are repaired to fix leaks, heating delays, and efficiency problems.
Tankless Water Heater
Tankless systems are installed in Toronto homes and buildings to deliver on-demand hot water and improved efficiency.
Water Purification
Water purification systems in Toronto properties improve water quality and overall household safety.
General Condo HVAC Repairs
Condo HVAC systems in Toronto are repaired to maintain comfort and resolve in-suite heating and cooling issues.
Fan Coil Replacement
Fan coil units in Toronto condos are replaced to improve airflow and restore consistent indoor comfort.
PTAC Replacement
PTAC systems in Toronto buildings are replaced to ensure efficient unit-level heating and cooling performance.
Chassis Replacement
Water-source heat pumps in Toronto are upgraded or replaced to improve efficiency in shared building systems.
Strata & Property Management
Property managers in Toronto rely on coordinated HVAC services for multi-unit maintenance and system oversight.
Commercial HVAC
Commercial HVAC services in Toronto support offices, retail spaces, and industrial buildings with installation and repair solutions.
The High Efficiency Difference
Our customers choose High Efficiency because of our to quality service and predictable, fair pricing. Our team consists of licensed and experienced professionals, and our work is backed by a multi-year warranty. With High Efficiency, customers get peace of mind knowing the job is done right.
Licensed And NATE Certified Technicians
Continuous Care Made Easy
20+ Years Serving the GTA
Stellar Reputation, 5 Star Reviews
Ready to Get Started?
Our four-step process makes your project as easy as can be!
Our team will evaluate your space or troubleshoot your existing equipment to discuss your specific needs, budget, and system requirements.
We'll provide you with a detailed, upfront quotation and agreement outlining the complete scope of the installation or repair work.
Our team of experienced technicians will perform the installation or repair quickly, efficiently, and to the highest industry standards.
Once the job is complete and tested, you can enjoy the reliable comfort, safety, and convenience of your fully functioning HVAC system!
Proudly Serving Toronto
and the Greater Toronto Area
High Efficiency provides professional HVAC services to homeowners, condominium communities, and businesses across the GTA — including same-day and next-day appointments in many service areas.
What GTA Homeowners Are Saying
Contact Us With Your HVAC Needs
High Efficiency Cooling and Heating offers reliable HVAC that meet your needs and budget. Our experienced team ensures you get the perfect system for your home or business, from consultation to installation. We look forward to helping you find the best cooling & heating solution for your needs.