Air Conditioning
A good Air Conditioner will control humidity in your home, providing optimal comfort. Air quality is important to maintain and Otto has the solution for your space, no matter how small or large. Our experienced technicians work with AC units that range in size and purpose, from small rooms to large buildings. Call us now to ensure the best air quality in your home.


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To make it through harsh Canadian winters, you need to ensure your home is fitted with a quality furnace. This will give you cost savings throughout the whole year. Ask us about different furnace solutions for your home. Our installers are specialized with years of experience working with trusted manufacturers.


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About us

Otto works with experienced professionals, certified in HVAC installation and service. We guarantee our customers high quality by connecting them with trusted technicians and help them lower costs by finding them a contractor from our wide network.

Our contractor network has years of experience at the most reputable Canadian HVAC companies including Reliance and Enercare. They have expertise with all the major water heater and HVAC systems including but not limited to:

  • Carrier
  • Goodman
  • Amana
  • Coleman
  • KeepRite
  • Lennox
  • Tranne
  • York
  • Honeywell
  • Rheem
  • Comfortmaker


“I was very stressed about replacing my furnace when it broke, but Otto made the entire process so easy without charging expensive prices and fees. I would recommend them over the other big name companies who charge much higher prices”

Hossein S.Richmond Hill, ON

“When I bought a property and needed to change the furnace and the air conditioning units, I looked around to see where I could find the best price. I called Otto who explained to me their model and how they have a network of contractors, making their prices unbeatable. They sent over their technician and he was highly professional and made sure that I was happy with his work before he finished. Overall, I was very pleased with their service.”

Steven F.North York, ON

“They did a great job, and explained how I can save money on my heating and water bills with some tips that I never knew before. Thanks.”

Barbara MToronto, ON

Don’t miss out on the savings. Get in touch with us today!