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
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testimonialsView all

ductless air conditioner

Rocky Wang and team replaced ductless ac in our home, trustworthy, honest and very professional. Theinstallation was top notch...

stefan from East York

air conditioning

My hot water tank cracked on the 31st December 2012, and the furnace room was filled with water. Called many companies and hoped...

natasha 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