Calgary’s 24/7 Heating Solution

Efficient and safe furnace operation is vital for the comfort and well being of Calgary homeowners. Day & Knight Plumbing and Heating installs high-efficiency furnaces from respected manufacturers, and our service, repair, installation and support are second to none.

Preventive Maintenance

Annual preventive maintenance is vital for efficient and safe furnace operation. We offer our Calgary customers an Annual Service Plan for plumbing and heating services, including leak detection, and preventive maintenance for furnaces, hot water tanks, and home humidification systems. Day & Knight Plumbing & Heating professional furnace services will keep you and your loved ones cozy and warm.


We understand that any furnace problem in your Calgary home commands immediate attention. From practical troubleshooting tasks, replacing electronic ignition systems, gas valves, motors, our furnace technicians identify the problem, and provide clear details of your options.

If your furnace is on the fritz, call Day & Knight Plumbing & Heating. Our goal is to provide exceptional customer service and repairs in a timely manner at affordable prices.


Furnaces today offer more advanced features and higher efficiency than ever before. We install only top-quality products from trusted manufacturers. We understand that your new furnace is only as efficient and safe as the installation process.

In fact, furnace installation is a major investment in your home, your comfort, and your safety. You are fully relying on the integrity, reputation, and experience of the company you hire and the products they install. Rest assured that Day & Knight Plumbing & Heating is dedicated to your complete 100% satisfaction day and night, and year after year.

Emergency Service

Have a furnace emergency in your Calgary home? Our experienced furnace technicians respond quickly day or night. We won’t leave you in the cold!