905-307-2988

Why Choose High Efficiency?
  • Legendary Customer Service
  • Authorized Premium Dealer of Carrier
  • Trustworthy, Reputable HVAC Contractors
  • We Take Care of all the Dirty Work For You!
  • We are a 24/7 Emergency Service
Would you like us to call you asap?

Please select the Square and click the Submit button.

Refresh
Order Now

testimonialsView all

New AC Installation

I picked this company based on the reviews I saw on Homestars.ca. It turned out to be a great choice. High Efficiency Cooling...

Tai from Markham

Clean and Neat Installers - respond

This company has extremely knowledgeable and experienced installers. They are courteous and helpful with all questions about...

Jerry S-Thornhill

AC Tune Up

My story with Rocky Wang and High efficiency cooling and heating starts with me buying a group on from another company (which I...

Vikram in Scarborough