Welcome to Cavanagh Mechanical

At Cavanagh Mechanical, we’re committed to keeping your home or business comfortable year-round. With over a decade of experience serving Ottawa and the Ottawa Valley, we provide top-quality HVAC solutions tailored to the unique needs of residential and commercial clients. Whether it’s a new installation, routine maintenance, or an emergency repair, you can always “Count on Cavanagh” for reliable, professional service.

Our
Services

  • Heating Services

    Heating Services

    We understand the importance of keeping your space warm and comfortable during the colder months.


  • Cooling Services

    Cooling Services

    When the temperature rises, you need a cooling system you can rely on to keep your home or business comfortable.

  • Commercial HVAC

    Commercial HVAC

    We understand the unique challenges that businesses face when it comes to heating, cooling, and ventilation.

  • Emergency HVAC Services

    Emergency HVAC Services

    When your heating or cooling system breaks down unexpectedly, you need fast, reliable service to get things back on track.

  • Water Heating

    Water Heating

    A reliable water heater is essential for both residential and commercial properties.

  • Ventilation Services

    Ventilation Services

    Proper ventilation is crucial for maintaining a comfortable and healthy environment in both residential and commercial spaces.

Count on Cavanagh

At Cavanagh Mechanical, our motto "Count on Cavanagh" is more than just words; it’s our promise to you. Whether you’re a homeowner needing a furnace repair or a business requiring complex mechanical solutions, we are committed to providing reliable, professional, and timely service when you need it most.

Need HVAC assistance? Contact Cavanagh Mechanical today for fast, reliable service you can trust – call 343-552-5179 for 24/7 Emergency HVAC Services!

What Our Clients Have To Say:

  • When my furnace quit on me in the middle of the night and my wife and I were huddled around the fireplace to stay warm, Jeff with Cavanagh Mechanical came to the rescue and had our repairs done in minutes.

    Brandon Potter, Arnprior

  • We love having central air in our home. We can’t imagine how we lived without it for so long. Anybody need a window unit?

    Danya Patterson