Family Owned
and Operated Since 1978

Meet your indoor comfort requirements with quality heating and cooling services

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Heating and Air Conditioning Equipment in the Greater Toronto Area


State of the Art Furnaces

Lasting performance, great warranties and excellent service

air conditioners

High-Efficiency Air Conditioners

Keep your home cool and comfortable while enjoying low energy costs

Safety, Comfort and Satisfaction for All

Ohms Mechanical Services is a fully licensed company specializing in sales, installation, servicing and repair of residential and commercial heating and air conditioning equipment. We have serviced the Greater Toronto Area’s heating and cooling needs since 1978.

Our reputation is based on providing dependable superior quality products and services to the consumer at competitive prices. Ohms will perform all work in a professional manner and will treat your property with the respect it deserves.

Stay Comfortable Throughout the Year

Make your home or office warm or cool depending on your preferred temperature with our furnaces, boilers and air conditioning units from leading manufacturers. If your system is malfunctioning, we have HVAC specialists who can respond 24 hours a day to your urgent repair needs.

Don’t hesitate to contact us to find out more about our range of services or to enlist our help. Ohms Mechanical Services will gladly attend to your heating and cooling concerns in the Greater Toronto Area.


Purifiers and Humidifier Systems

Control air pollution and air moisture levels in your home


Easy-To-Program Thermostats

Total control over temperature, humidity, air treatment and timing


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Opening Hours:

Monday - Friday 08:30 AM - 06:00 PM

Service Area:

Service Area

  • Markham

  • Stouffville

  • Richmond Hill

  • Thornhill

  • Newmarket

  • Aurora

  • Uxbridge

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