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Welcome to Garthside Ltd.

Your Local Heating & Cooling Specialists

Garthside is your local source for a wide variety of heating & cooling products and services including:

  • Carrier Commercial HVAC products & services
  • Bryant heating & cooling products & accessories
  • Furnaces, A/C and Air source heat pumps
  • Boilers, radiant systems & tankless water heaters
  • "Lifebreath" (HRV) heat recovery ventilation systems
  • Ductless heat pumps / air conditioning
  • Fireplaces
  • Generators
  • 24-hour emergency service
  • Water heater rentals
  • Duct cleaning
  • Financing plans available

Learn even more about us

Garthside News & Reviews

Visit our recent news page on or visit our facebook account.

Leave a review or read our testimonials on our customer review page.

We Make House Calls!

We carry a full line Heating & Cooling Products from brand names you can trust. Call (705) 549-2861 to book your FREE estimate. Financing available, OAC.

Regular Maintenance

When service or replacement is needed, we will outline all your options fairly and honestly.

Our workmanship is fully guaranteed and we offer 24-hour emergency service.

Book Your Protetion Plan Appointment

Satisfaction Survey

Your satisfaction is important to us. Please take a moment to fill out this survey and receive 10% off your next annual clean and service.

Complete the Survey

Radiant Systems
Bryant Furnace
Control and Automation
Tankless Heater
Air Conditioning

Quote Information & Requests

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