Rebates and Specials

If you’re in the process of renovating your home, or are in need of a new furnace, it’s a good idea to research what kinds of furnace rebates are available to Calgarians. You want to ensure that your new furnace is energy efficient, which will save money in heating costs, not to mention it’s better for the environment.

Check back often for specials, rebates and other money-saving offers. Below is a list of the current Calgary and Alberta government and Knight specific rebates on Furnaces, Plumbing, Air Conditioning and Air Quality. We also offer digital coupons to save off your first order.

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Is There a New Furnace Rebate in Calgary, Alberta?

Canadian homeowners can take advantage of the energy efficiency rebates currently being offered. In addition to federal grants for Albertans, there may be provincial programs and municipal grants depending on where you live (specifically: Edmonton, Calgary, Red Deer, Medicine Hat, Grand Prairie, Lethbridge, and Banff).

Unfortunately, the programs offered by Energy Efficiency Alberta have been scrapped by the government, but keep an eye out for similar programs in the future. Eligible homeowners used to be able to save money on new energy-efficient appliances and home upgrades (everything from tankless water heaters, smart thermostats, high-efficiency showerheads, and other energy-efficient products).

As part of the Affordability Action Plan, the Natural Gas Rebate program is being extended (its current end date is March 30th, 2023). You will automatically receive the rebate on your utility bill if you are a natural gas consumer who:

  • is connected to the system
  • is on either a regulated or competitive plan
  • uses less than 2,500 gigajoules of natural gas annually

You can take advantage of this government rebate by making energy efficiency upgrades, such as purchasing eligible Energy Star heating equipment that will use less natural gas than the old system.

HVAC Rebates

The Canada Greener Homes Grant is a program that offers grants for energy-efficient home upgrades. Up to $5000 can be put toward the installation of energy-saving or energy-efficient appliances, heating and cooling equipment, and other projects.

Eligible homeowners must get an EnerGuide evaluation at least six months after installation in order to qualify for the grants.

Learn more here.

Plumbing Rebates

Obsolete toilets are one of the biggest sources of water waste in your home. Save money by reducing your water consumption. Look for the WaterSense logo when you’re buying a new energy-efficient toilet.

Learn more about toilet rebate.

Current Rebates and Specials

Save Water with a WaterSavor – Now Over 40% Off!

Claim this Deal Before - March 31, 2023

Are you using a furnace humidifier without a WaterSavor? You’re letting water – and money – go down the drain. You can use a minimum of 50% less water with a GeneralAire WaterSavor.

The WaterSavor can be installed on any bypass or flow-through furnace humidifier – no matter the brand. It does not reduce the humidifier’s output or your comfort.

  • Price installed: $120
  • Regular price: $180

Don’t wait – this deal is only available for a limited time!

Hot Water Tank Sale!

Don't get caught mid-lather in the cold- save on a reliable hot water tank today!

Save on reliable Rheem hot water tanks this season:

  • Save $400 on a 50-gallon hot water tank
  • Save $200 on a 40-gallon hot water tank

This offer includes:

Great warranty: 10 years on the tank, 6 years on parts and 2 years on labour, and we remove and dispose of your old hot water tank!

Don’t wait – this deal is only available for a limited time!

Please note:

  • This offer applies to the basic install only. If there are any additional work or upgrades needed, additional charges at our regular rates apply.
  • Sorry, we can’t combine this offer with any other sale offers or discounts.
Tankless water heater flush

Get a Tankless Water Heater Flush for Only $319

Claim this Deal Before - March 31, 2023

Don’t let sludge build up in your tankless water heater! With an annual tankless water heater flush, you can be sure that your shower water is pristine.

For a limited time, you can save $30 on your next water heater flush.

Regular price for a tankless water heater flush is $349!

RootX Special! – Save 15% on Root Control for Your Plumbing System

Claim this Deal Before - March 31, 2023

Knight Heating & Plumbing have put together a great deal for homeowners to eliminate the chance of roots to intrude their plumbing systems with RootX.

This product kills roots in residential sewer lines, storm pipes and septic systems. Root intrusion left untreated can restrict flow, cause complete blockage and can eventually destroy a sewer or septic system, costing you thousands of dollars to repair or replace.

You can keep your plumbing system free of roots for $131 (regularly $154) – saving you 15%!

Great Deals on Sleek Moen Kitchen Faucets Featuring Reflex™ System

Claim this Deal Before - March 31, 2023

Knight Heating & Plumbing have put together a great deal for homeowners looking to make washing up a seamless experience.


  • Equipped with the Reflex™ system for smooth operation, easy movement and secure docking of the pulldown/pullout spray head
  • Chrome finish is highly reflective for a mirror-like look that works with any decorating style
  • Features Duralock™ quick connect system for easy installation
  • Faucet pulldown hose offers flexible water delivery and hose retracts with ease
  • One-handle lever handle makes it easy to adjust the water

Moen Sleek in Chrome 7864EWC – Great Value

Regular Supply & Install Price $1299.00 + tax

Sale Price $1099.00 + tax

  • Aerated stream for everyday cleaning; powerful rinse for heavy-duty cleaning
  • Standard design mounts on the sink or countertop
  • Complies with Americans with Disabilities Act (ADA) specifications
  • Meets current legislation, including ab1953 (california) and s152 (vermont)
  • 5 year warranty on digital components; limited lifetime trim warranty
  • Power Clean™ spray technology provides 50 percent more spray power versus most of our pulldown and pullout faucets without the Power Clean™ technology

Save Big On a Furnace Tune-Up!

Claim this Deal Before - March 31, 2023

For a limited time, you can get a furnace tuneup at a $200 discount! Make sure your whole system is in tip-top shape with Knight’s furnace tune-up special.

Furnace Tune Up – Only $209.00!


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