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 Triangle and click the Submit button.

Order Now

testimonialsView all

Air conditioner installation

After the compressor died in my 20+ year old A/C unit, I went to work doing my diligence checking out the competition. High Efficiency...

Eric Miller in Thornhill

Furnace installation

I finally decided to replace my old furnace. I contacted High Efficiency, Rocky Wang came over and provided me with very honest...

Edwin E from Toronto

Air con tune up

My story with Rocky Wang and High efficieny cooling and heating starts with me buying a groupon from another company (whcih I...

Vikram in Scarborough