How Can We Help You?

We are a professional, full-service HVAC company serving residents of Guelph, ON. Our highly trained technicians can repair, maintain, or replace any heating or cooling equipment you’re currently utilizing. We also install new systems and can recommend optimal energy efficiency practices and products. Our goal is to ensure all our customers enjoy comfortable indoor air throughout the year while providing fair, honest, and expert service.

No job is too big or too small for us to handle. We will always respect your home and leave it cleaner than we found it. We are happy to answer any questions you may have because your home comfort is important to us. We also understand that your system might break down when you least expect it to. This is why we offer emergency service to our customers. Call Oosterveld Heating & Air Conditioning today to learn more about our heating and cooling services and to receive emergency repair service.

At Oosterveld Heating & Air Conditioning, we proudly offer the following services:

  • Heating System Repair
  • Cooling System Repair
  • Planned Maintenance Agreements
  • Financing with Approved Credit
  • Residential and Commercial Services
  • Indoor Air Quality
  • Duct Free Systems
  • New System Installation

Is Your Equipment Not Working Like It Should?

We offer qualified technicians that will come out to your home, diagnose the problem and then provide you with a solution with Straight-Forward Pricing at a reasonable rate.

We service all makes and models of:

  • Furnaces (Natural gas, Electric and Propane)
  • Air Conditioners
  • Fireplaces
  • Hot Water Heaters
  • Geothermal Units (Geosmart, Geostar, Climate Mater & Water Furnace only)
  • Humidifiers
  • Boilers
  • Heat Pumps
  • Mini Split Units
  • Garage Heaters
  • Tube Heaters
  • Rooftop Units
  • And more!
We are pleased to offer our customers great quality brands and products

Some of these brands and products include:

No Heat Emergency After Hours ServiceWe also offer no heat emergency after hours service during the heating season (October–April) where our phones are answered 24 hours a day, 7 days a week.

Regular service calls are run between the hours of 8am-5pm.*Please note we do not service oil furnaces. Contact us today to schedule a service appointment!

Schedule Heating & Cooling Service

As a family business that has been servicing Guelph and the surrounding areas since 1980, we can help. We service all makes and models of equipment, install Lennox furnace & air conditioners, and maintain residential and commercial units. Let us help you be more comfortable in your home.

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