Book Appointment - High Efficiency Cooling & Heating

Skip to content

About
- About Us
- FAQ
- Blog
- Contact
- Rebates & Deals
Furnace
Air Conditioners
- Air Conditioning Installation
- Air Conditioning Repair
Heat Pump
- Heat Pump Installation
- Heat Pump Repair
Air Quality
- Air Quality Solutions
Condo
Commercial
- Commercial HVAC
Water Heater

About
- About Us
- FAQ
- Blog
- Contact
- Rebates & Deals
Furnace
Air Conditioners
- Air Conditioning Installation
- Air Conditioning Repair
Heat Pump
- Heat Pump Installation
- Heat Pump Repair
Air Quality
- Air Quality Solutions
Condo
Commercial
- Commercial HVAC
Water Heater

📞 888.462.6521 ⚠ Emergency Ask a Question

About
- About Us
- FAQ
- Blog
- Contact
- Rebates & Deals
Furnace
Air Conditioners
- Air Conditioning Installation
- Air Conditioning Repair
Heat Pump
- Heat Pump Installation
- Heat Pump Repair
Air Quality
- Air Quality Solutions
Condo
Commercial
- Commercial HVAC
Water Heater

About
- About Us
- FAQ
- Blog
- Contact
- Rebates & Deals
Furnace
Air Conditioners
- Air Conditioning Installation
- Air Conditioning Repair
Heat Pump
- Heat Pump Installation
- Heat Pump Repair
Air Quality
- Air Quality Solutions
Condo
Commercial
- Commercial HVAC
Water Heater

Trusted HVAC services for homes, condos, and businesses across the Greater Toronto Area.

Quick Links

About Us
FAQ
Blog
Contact Us

Services

Furnace
Boiler
Water Heater
Air Conditioning
Heat Pump
Air Quality
Condo
Commercial

Contact Info

905.307.2988

info@highefficiencyinc.com

570 Alden Road, Unit 3,
Markham, Ontario L3R 8N5

© 2026 High Efficiency Cooling & Heating. All rights reserved.

Privacy Policy

Terms of Service