Marc Viau Mechanical, Cornwall, Rheem Furnace install repair maintenance
Marc Viau Mechanical, Cornwall, Rheem Furnaces Lower Your Energy Bill
Marc Viau Mechanical, Cornwall, Marquis Fireplace Install Repair Maintenance
Marc Viau Mechanical, Cornwall, Rheem Air Conditioner For your comfort


At Marc Viau Mechanical we Know Furnaces


At Marc Viau Mechanical we know a lot of work is involved in keeping your home comfortable. Between deciding to replace your furnace to scheduling maintenance and furnace repairs, our experts have got you covered on all fronts. Service is not our only area of expertise. Just take a look through all our categories below to find out just how well your furnace will be taken care of when you work with our experts.

Keeping your home warm doesn’t have to be an inconvenience, either. We can provide after-hours customer service, so you won’t have to wait long before our experts arrive for a repair. Plus, we offer a 100% Satisfaction Guarantee on all our work. So call 613.932.8180 or use our online schedule to set up an appointment.

Furnace Repair Service

Whether your unit stops working on your way to work or the middle of the night, we can be out to repair your furnace in no time. Our certified technicians have received the most prestigious training and certification in the industry, so they’ll get the job done right. Our experts are trained to service any kind of furnace or boiler, so you can be certain you’ll get the best service around.

Furnace Sales & Installation

Replacing your furnace is quite the task. Do you know where to begin? Don’t worry. Our expert heating and cooling consultant will help you figure out which unit is the best fit for you based on the size of your home, your family’s air quality requirements, financing budget and your desired energy efficiency. We’ll be with you every step of the way from finding the best system and financing solution, to carrying out an expert equipment installation when it arrives.

Furnaces & Air Handlers

If you’re in the market for a replacement furnace or air handler, look no further than Marc Viau Mechanical. We carry a wide range of gas furnaces, heat pumps, and air handlers – and all our products rate well for efficiency, low noise levels and, of course, long-lasting performance. So call 613.932.8180 or use our online schedule to set up an appointment to discuss the best product for your home or business.

Furnace Maintenance

You can’t totally prevent your furnace from breaking down, but you can help prevent it with regular furnace maintenance visits. Our in-depth furnace tune-ups and service plans actually save you money in two ways. First, a well-maintained unit will operate more efficiently and uses less energy, which is also good for the environment. Second, proper maintenance means fewer expensive repairs.