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Why Choose High Efficiency?
  • Legendary Customer Service
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  • 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

New AC and furance

From Rocky to every worker sent to our home we were very satisfied with this company. They did a great job with a reasonable...

Doris Li from Vaughan

New Furnace and Air Condition

My town house furnace and AC were over 30 years old. I decided to change them. After discussing with some providers from last...

Daisy from North York

Pleasantly surprised - respond

Our 18-year old Lennox furnace suddenly started to refuse to ignite, which lead to a desperate call to A DIFFERENT heating company...

Marc/Markham