Calgary Plumbing, Heating, Air Conditioning, and Water Heaters

If you live in Calgary or the surrounding areas, Knight's award-winning team of experienced furnace and air conditioning experts, plumbers and electricians can take care of all your home’s heating, cooling, and plumbing needs.
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Badge: 45 Years of Plumbing and HVAC Expertise
Better Business Bureau Ethics Award
HomeStars Best of 2016-2020
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Get the Royal Treatment with our Fast, Affordable Plumbing and HVAC Services

Customer service royal treatment crown We are Your Knight in Shining Armour 24/7 Always Available by Phone 403-287-8980 Get a Quote Now

Why Choose Knight?

  • Award-winning customer service
  • Full price quoted in advance
  • Satisfaction guarantee
  • Seniors discount
  • Financing available
  • 24-7 emergency service available
  • Professional plumbers and technicians
  • Serving Calgary and surrounding areas

Customer Reviews

Meghan Rowland
Meghan Rowland
21:24 15 May 20
We called Knight Plumbing about a clogged kitchen drain and a pipe leak. They were so friendly right from the initial call to their office staff, to Tyler the technician. Tyler came out quickly and was extremely professional. He took the time to explain... everything, was very diligent in his work and kept the space very clean. It seems harder and harder to come by operations that place a strong emphasis on customer service and quality. Knight Plumbing is clearly an organization that does, and does it very well. It's the small and simple things that really set them apart. A big thank you to Tyler and the team at Knight Plumbing for your efforts and a job well done! We will hands down be using Knight Plumbing again for any future plumbing more
John White
John White
20:41 15 May 20
We have a vented hot water heater that sprung a leak on a Friday morning. We went to the Reem website to find an authorized dealer. Our first call indicated that this type of heater was not a stock item and it would have to be sourced. With luck we could... have hot water back on Monday. Our second call was to Knight and again it was confirmed that it was not a stock item. However they would phone around and see what they could locate. We had hot water later that afternoon!! THAT IS FANTASTIC CUSTOMER SERVICE!read more
Rosemarie Heller
Rosemarie Heller
02:38 14 May 20
The service technician was prompt, friendly and helpful. I have no concerns with the service provided. I know it’s a standard industry practice but I wonder why there is a call out fee on top of the service billable hrs which seems high already.The... thermostat I chose was marked up three times the price at Home Depot! Learned my more
Kimberley and Kent
Kimberley and Kent
17:28 05 May 20
We were told that we would need a new hot water heater. After asking around for quotes, we ended up calling Knight. The technician showed up early, assessed the situation, and was able to repair the problem instead of replacing the unit. He saved us well over... $1000. Add in the fact that he was personable, knowledgeable, and funny, I was impressed and grateful. When this water heater eventually goes, we’ll be going back to Knight to give them our more
Linda Roy
Linda Roy
00:19 24 Apr 20
On recommendation from a friend, I contacted Knight Plumbing to replace my leaking hot water tank and to discuss servicing or replacing my existing water softener system. Carson L., the young technician who changed the tank and performed all related tasks,... was extremely personable and professional. On discussion with him, I decided to replace my old water softener with a nuvoH20 Salt-Free water softener. No more lugging those heavy bags of salt! The pricing was reasonable, and I received a seniors discount. All work was done that day. Very happy with the excellent service more
Angelika Krentz
Angelika Krentz
21:05 10 Mar 20
I was very happy with the prompt friendly service and the expertise of the technician in getting the job well done. The technician had to make a second service call as I had misplaced the parts that were needed to complete the install of the dishwasher, he... did not charge me for the dispatch travel. The technician was patient and understanding and provided professional workmanship. I highly recommend more
Peter Tanchak
Peter Tanchak
04:07 17 Feb 20
Furnace broke down this last week. Had four quotes for either variable fan motor repair or outright furnace replacement. Knight came in with a competitively priced option on the new furnace because they scoped the work correctly vs the other companies. ... Knight was able to provide costs for the repair and replacement. They also were able to provide next day service for either option. The decision to replace the furnace resulted in a new install. The crew that came to install was friendly, professional, clean and timely. Would recommend this company to my friends and more
Don Lee
Don Lee
21:35 13 Feb 20
First class service from beginning to the end. Bernie (President and CEO) Provide excellent product knowledge, timely quote, & unbeatable price and able to get me an appointment right away.Brandon and Sean Are excellent furnace experts. Installed two brand... new Goodman furnaces, completed all the duct works, make our home feels like a brand new built. Highly skilled And knowledgeable professionals whom I would recommend their services to anyone.Great work guys!Donread more
Glennis Houston
Glennis Houston
03:16 18 Jan 20
In our minus 30 weather I came home to a fairly new furnace that was having some issues. When Knight had replaced my old furnace a couple of years ago, I signed on for their preferred client plan and am I ever glad I did. Sean was out to my house within a... couple of hours and the service call cost was far cheaper than it would have been had I not been a preferred client. Sean was so kind and helpful and just a really nice and caring individual. He walked me through the whole furnace issue, explained the issue, went outside to look at the intake areas, cleaned them out of all of the ice that had built up, and put me at ease. whenever I call their office, they do really always make me smile. They are all so helpful and I'm very glad that I chose this more
Eddie Grech
Eddie Grech
20:42 03 Jan 20
Sean, the tech that installed my new Humidifier, was extremely knowledgable, honest, experienced and professional. He coached me through the entire process and when it was said and done he’d even fixed a couple legacy issues with our furnace that he saw... along the way. Very happy with the work performed. My only wish would have been to have a ballpark estimate from head office before the service call. Just to understand ahead of time how much the labour/equipment could cost. Even with that said I’m happy with the service provided. Thanks Sean!read more
Jesse Schulte
Jesse Schulte
06:07 02 Jan 20
Best experience ever! When all other companies said they could not get someone until the next morning to fix our furnace. A technician from Knight named Sean showed up a couple of hours later! Sean answered all of my many of questions and has went out of his... way to help me understand and fix my furnace. In the future I won't call anyone else but him or Knight for service. I will also be referring all my friends and family if they require any service or maintenance! Thank you again and amazing customer service!read more
Chris Brill
Chris Brill
04:31 25 Dec 19
We were in a pinch being Christmas Eve with family dinners throughout the holidays and Carson saved the day! Very courteous & friendly as well as informative. He explained the process so that I completely understood what it entailed including the special... emergency fees during this time. He resolved our problem in a reasonable time given our expectations. Outstanding service!read more
Lori Coffin
Lori Coffin
10:29 20 Dec 19
Recently had Knight to our home for a bathroom tub removal and walk in shower installed. From the first day Clint came out and went through the options until the final install by Clint we were impressed every step of the way. This was a challenging project... and Clint did an amazing job. The new shower looks amazing and he went above and beyond our expectations. We will always call Knight for any of our plumbing or heating needs. Always kept informed and were on time and did what they said. Would highly recommend and use again when needed. Great job to Clint and the team at Knight. Lori & Markread more
Nadine Gilchrist
Nadine Gilchrist
14:48 14 Dec 19
Our finicky furnace went out in the middle of the night and needed to be looked at by a professional this time around. I was happy to speak with the receptionist immediately upon calling. No machine, automated system to get through. She was able to book me in... right away with only a short wait time for someone to come. She was great to deal with. I then had a fabulous experience with their technician Sean. He called ahead of arriving, was timely and personable. He was efficient while working yet thorough and happily explained the situation to myself and my husband over the phone before completing any work. He had all parts on hand which made the process easy with no wait time for repairs. After finishing he reviewed all that was done and provided additional suggestions to make our system more functional if we wished.I also appreciate the warranty that came with our parts and although we feel confident we wont have further issues, if we need more servicing or our annual inspection, I'll be requesting Sean return!read more
Shannon Harding
Shannon Harding
03:30 29 Nov 19
Very positive experience with “Knight Plumbing, Heating, A/C & Furnace Cleaning.” Our 25-year-old furnace finally gave up and we had to find a replacement. Our knowledgeable technician Karl helped educate us on furnaces available to suit our needs and... answered all of our questions. We feel we were able to make an informed decision with the purchase of our new Amana furnace. Karl was courteous and mindful to prevent any damage to our walls and hardwood while extracting the old furnace up a challenging staircase. The installation looks very well planned and our utility room was left clean and organized. Thank you again. We will be referring “Knight Plumbing, Heating, A/C & Furnace Cleaning” to our family and more
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Air Quality Spring Special

This HEPA filter system works with your furnace to clean and disinfect all the air in your home.

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Don’t wait till you suffer water damage!

Get peace of mind with the supply and install of the Flo by MOEN

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Rebates and Specials

Take advantage of our rebates and specials today, and take advantage of big savings!

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Calgary Plumbing Repairs & Installation

Whether you have a clogged drain, a leaking tap, or a major problem with household pipes or sewer lines, our plumbers are here to help. We provide all kinds of plumbing repairs and installations for faucets, sinks, clogged drains, backed up sewer lines, water softeners, and toilets. Frozen pipes? We can thaw and repair them. We also provide full plumbing installations for kitchen and bathroom renovations.

Calgary’s Best Plumbers

Furnace & Heating Repair & Installation

For friendly, professional repairs, tune ups, and new furnace installations call on us. We can repair any make or model of furnace or boiler. If you’re looking for a new furnace, we carry a variety of energy efficient and reliable furnace brands, including Trane, Goodman, and Amana. We can help you find the right model for your budget, comfort control needs, and efficiency goals. We even keep your home clean!

Calgary Furnace Repair Services

Hot Water Repair & Replacement

We install a variety of makes and models, from traditional tanks to the latest tankless models that save money on your energy bill. We also provide regular servicing that helps efficiency. Ask us about upgrades that can ensure you won’t have to worry about your family taking all the hot water ever again.

Calgary’s Best Hot Water Services

Knight Plumbing – Calgary’s Top Choice

Award Winning Service

We’re convinced that if you try our services once, you’ll become a Knight customer for life! Let us show you the quality of service that earned us several awards – including the HomeStars Best of Award in 2016, 2017, 2018, 2019 and 2020!!


Satisfaction Guaranteed

We guarantee both our work and the parts we install. We believe we provide the best guarantee you’ll find anywhere: if something we repaired or installed breaks, then we’ll come back and fix it free.


One Fee, 6 Days a Week on Pre-Booked Calls

Monday to Saturday – it’s all the same cost for service appointments. You shouldn’t have to pay extra to be treated like royalty on a Saturday!