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50+ Years
experience
Emergency
services
Trusted HVAC Services in Toronto Since 1934
McKinnon Heating Cooling Heating Cooling has been serving Toronto and the Greater Toronto Area since 1934, establishing itself as a trusted provider of heating, cooling, and indoor air quality solutions. Our team of licensed, insured professionals operates under the Technical Standards & Safety Authority and maintains memberships with the Heating, Refrigeration & Air Conditioning Contractors of Canada and the Retail Council of Canada. With over 90 years of continuous service, we prioritize straightforward advice, high-quality product sourcing, and proper installation backed by fair value for money.

Our expertise spans furnace and boiler installation, high-velocity HVAC systems, and whole-home humidifiers, supported by 24/7 emergency service. We emphasize long-term customer relationships through transparency, integrity, and superior workmanship, reflecting our commitment to community and environmental responsibility. Our extended service plans ensure lasting protection beyond standard warranties, while our history of adapting to technological changesfrom coal heating to energy-efficient systemsdemonstrates our enduring industry leadership.
Services
Furnaces Boilers Air Conditioners Whole Home Humidifiers High Velocity Systems
Details
  • Year established: 1934
Highlights and features
  • 90+ years of continuous service in the GTA
  • 24/7 emergency response and repairs available
  • Licensed, insured technicians with industry certifications
  • Extended service plans beyond manufacturer warranties
  • Commitment to transparency and fair pricing
Associations and certifications
  • Workplace Safety & Insurance Board (WSIB)
  • Technical Standards & Safety Authority (TSSA)
  • Heating, Refrigeration & Air Conditioning Contractors of Canada (HRAC)
  • Retail Council of Canada
What people say
Efficient and punctual Knowledgeable installers Professional and polite On-time and on-budget Willing to recommend
Services
Furnaces
We install and service high-efficiency furnaces tailored to Toronto's climate. Our technicians ensure proper sizing, safe installation, and ongoing maintenance for optimal performance. Clients benefit from reduced energy costs and consistent indoor comfort through our expert furnace solutions.
High Velocity Systems
Specialized high-velocity HVAC systems suit older homes without ductwork. Our team has extensive experience installing these space-saving solutions that deliver efficient heating and cooling. Ideal for heritage properties or smaller spaces requiring discreet climate control.
Whole Home Humidifiers
Whole-home humidifiers maintain ideal indoor humidity levels, preventing dry skin and respiratory issues. We offer integrated solutions that work with existing HVAC systems, ensuring balanced moisture throughout Toronto homes year-round.
Air Conditioners
From ductless splits to central air conditioning, we provide cooling solutions for residential and small commercial spaces. Our installations prioritize energy efficiency and proper sizing to maximize comfort during Toronto summers.
Boilers
We service and install modern boiler systems for radiant heating applications. Our expertise includes converting older oil boilers to natural gas, improving efficiency while maintaining reliable heat distribution for Toronto properties.
People
Michael Nepom
Owner
Michael Nepom has owned McKinnon Heating Cooling Heating Cooling since 1995, continuing its legacy of HVAC excellence. With decades of industry experience, he leads a team committed to technical proficiency and customer satisfaction across the GTA.
Questions
What HVAC services does McKinnon Heating Cooling Heating Cooling offer?
We provide furnace, boiler, and air conditioner installation, repair, and maintenance. Specialized services include high-velocity systems, whole-home humidifiers, and 24/7 emergency HVAC support for Toronto residents.
Do you service all HVAC brands?
Yes, while we endorse specific brands, our technicians can service most major heating and cooling systems. Emergency repairs and general maintenance are available for all makes and models.
Are financing options available?
Yes, we offer financing solutions for HVAC projects. Apply online for instant approval to help manage installation or replacement costs.
What areas do you serve?
We serve Toronto and surrounding areas including Mississauga, Scarborough, Markham, and Vaughan. Emergency services extend across the Greater Toronto Area.
Do you offer extended service plans?
Yes, our extended service plans provide coverage beyond manufacturer warranties. These plans protect against unexpected repair costs for heating and cooling systems.
Is emergency HVAC service available?
Yes, we provide 24/7 emergency HVAC service. Contact us at 416-694-1187 for urgent heating or cooling issues requiring immediate attention.