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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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

Denise Sladek
Denise Sladek
22:47 18 Oct 20
I have been extremely pleased with the service I was provided (furnace cleaning and inspection). Starting with the cheerful office staff, all the technicians who showed knowledge and professionalism and were always on time, my many thanks. On a scale from 1... to 10, I would give each one a 10. I will highly recommend Knight Plumbing . My sincere thanks to Orin & Jared D. for their wonderful service and also the cheerful service operator and her "how can I make you smile". She brought sunshine to my day. Sincerely, Denise Sladekread more
Bijan Zamani
Bijan Zamani
00:45 09 Oct 20
this is an example of a company no one should do business withlast week my hot water tank stop working .i phoned knight plumbingtalk to their customer service mrs dawn i sent all informations and photos model number of my hot water tank she gave me a total... price for replacement $2500.00 dollars mt wife and my three sons could not take shower could not do laundry could not use dish washer a week later a nightbefore installation i got an e mail from dawn indicating this model is not available and another model would be use and $300.00 more extra charge .i am just wondering how she give me a quote on my e mail knowing the fact this model is been discontinued after one week of misery she told me she will quote me again and when ever they are available they will show up did not hear from them again pathetic service ,Unprofessional staff ,outrageous prices .i contacted another small company job done in less than 15 hours later for $1750 dollars instead of $2800 dollars for the same water tank people keep away from knight plumbing in calgaryread more
Robb Gardner
Robb Gardner
19:41 08 Oct 20
We live in a condo in Eau Claire in Calgary. Had some plumbing issues and called Knight as I’ve had great success with them in the past. Steve from Knight was top notch and honest. Expertly fixed all our problems. No overselling. No pressure.Leaks gone,... showers draining, sinks draining. Cleaned everything up and took all trash and old plumbing bits with him. Fair company, excellent employee.read more
Monica Wagner
Monica Wagner
14:28 01 Oct 20
When our water tank ruptured I despaired at being able to get anyone in to replace it in short order. Knight Plumbing was able to come in the next morning and replace it. The whole experience was painless, right from the first call to them and the very... helpful service rep on the other end who made all the arrangements. The technician, Tyler, was courteous, professional, knowledgeable and observant. He worked quickly, was thorough in his explanations both before and after the replacement, and left the work area cleaner than when he arrived. All around a really positive experience.read more
Tim Hoy
Tim Hoy
17:17 30 Sep 20
Although Josh was running a little late, he phoned to let me know. He wore a mask and had the job done quickly with some additional suggestions for the future. All in all a good experience from what seems like a good company. I would use again.
Deb Coppens
Deb Coppens
22:13 22 Sep 20
Our plan this summer was to replace our old furnace, but when our hot water tank sprung a slow leak we called Knight Plumbing. Geoff came to install a new one and was fast, efficient, professional, super friendly, took the time to answer all my questions and... gave us a great quote on a new furnace! He even endulged our two cats with some head & back rubs, which made him their new best friend! Thanks very much Geoff & Knight Plumbing for the great service. Looking forward to our new furnace install next.read more
Gaetano Contrino
Gaetano Contrino
16:19 21 Sep 20
Furnace Cleaning. Orion and Darian arrived on the scheduled time. They were professional and maintained all safety protocol in regards to Covid19. The work was performed efficiently and explained what was being done. Been dealing with Knight Plumbing for... several years and will continue due to their professionalism and high quality of workmanship.read more
Rosemarie Afonso Bartz
Rosemarie Afonso Bartz
02:45 18 Sep 20
On a holiday our basement was flooded and we realized our sump pump had stopped working. I called Knight and talked to Ryan and he said he would be there is under an hour and was good to his word. The motor had died and we needed a new one. He went to the... distributor and pick up the new motor and replaced our old one. He gave me an estimate, did the repair and gave us some advice on what to watch out for again. He was great to deal with, pleasant and knew what to do. We would definitely use Knight Plumbing again for our plumbing needs. The office staff were also great to deal with. All round, we had a very pleasant experience with Knight Plumbing.read more
mike white
mike white
19:35 11 Sep 20
Was able to Call late at night when other companies are closed. Made an early appointment for the next day. Derek the tech discussed our needs and options. Did not pressure me into anything high priced or something that my family did not require. Replaced... my H/W tank in less than 2 hours. Clean and courteous. I would recommend Derek and Knight to anyone. Well done, and thank-you.read more
Dale S
Dale S
11:21 11 Sep 20
We had Knights Plumbing install a new hot water tank and they had to replace old lines not currently up to code. They had to remove drywall on my basement ceiling in a couple of places and it was a lot more work than I thought it would be.From the first... phone call on, they we very professional and respectful. The gentleman (Ryan) who made the in person service call was simply fantastic from start to finish. He was upfront and honest which I appreciated. He just seemed like an all around good guy, likeable and professional. Ryan answered all my questions and explained the things I wanted to know more about.I am a pretty solid DIY kinda guy but have never installed a hot water tank. Believe me, leave it to the professionals at Knight Plumbing. After comparing my initial quote with thier competition, it was obvious that Knight Plumbing may not be the lowest price but they are very reasonable. I even had one competitor tell me that I wouldn't find a better price than what I was quoted. You know what? I didn't and that just made the decision that much easier to use Knight Plumbing. I will pay a more knowing that I'll get professional service and that's what Knight Plumbing was. Professional.I would recommend them without question and will use their services again.Thank you.read more
Kathy Johnson
Kathy Johnson
21:46 08 Sep 20
When I phoned first thing in the morning, I was greeted by Ryan who was cheerful and helpful. We arranged for my Dad's work to be done that same afternoon. Tyler was right on time, followed all Covid protocols and was efficient, friendly and did a fine job.... They provided and installed new toilets at an excellent price. I was more than grateful and pleased to get the work all done (and the leak fixed) all in one day! Thanks!read more
Guy Abbott
Guy Abbott
01:26 03 Sep 20
Very professional. Quickly diagnosed problem with furnace not lighting that I was unable to determine on my own. Tech diagnosed problem and explained in detail with accurate prices and returned quickly with parts and efficiently fixed furnace. Wood recommend... and use again.read more
Pepa Hahle
Pepa Hahle
23:08 31 Aug 20
I had a small but growing leak downstairs. Joshua found the leak in my hot water tank and gave me a fair price on a new one and an emailed receipt showing all the individual item prices. No surprises this time, unlike other companies I have dealt with. All... fixed from call to completion in one pleasant afternoon.read more
chris althouse
chris althouse
16:51 31 Aug 20
Had the furnace and duct cleaned then the furnace maintenance inspection done. The workers were polite, clean, and thorough. Highly recommend their service!
Cindy Tong
Cindy Tong
04:15 23 Aug 20
Derek was professional and efficient in diagnosing the issue and offering options. Installation was fast as well on the weekend and in the evening too. Thorough and taught me how to care and manage the hot water tank for the future. Thank you for your quick... helpread more
Kit t
Kit t
20:12 21 Aug 20
We used Knight Plumbing for installation of new faucets taps for our new Bathroom countertops. They have been simply amazing, professional, on time and reasonable rates. Derek was informative, attention to detail, and also took preventative care with mask,... gloves and shoe coverings during the appt. Would highly recommend them.read more
Katherine Siemens
Katherine Siemens
22:07 31 Jul 20
Sean from Knight Plumbing and Heating came out yesterday to replace my old central air conditioner with a new Goodman AC. He did an excellent job. He ran all new pipes and vents. Sean was knowledgeable, friendly and very tidy. Knight Plumbing and Heating... also gave me the lowest quote. I highly recommend this company.read more
AYW.2016 320
AYW.2016 320
19:38 23 Jul 20
Derek was pleasant, knowledgeable and very professional overall. We appreciated the great service. He also came in with masks and all protective personal equipment for both himself and for customer. We will recommend him to anyone.
Isabel de Jong
Isabel de Jong
02:29 23 Jul 20
Had a wonderful experience with Karl, the technician who came to help fix a pooling of water around our furnace because of our air conditioner. Karl was polite, thorough and an effective communicator. I haven’t been so pleased to give someone my hard earned... money in a long time. Will definitely be calling this company again for any plumbing, heating or A/C needs. Thanks!read more
a m
a m
23:06 21 Jul 20
I’ve always had great luck with Knight’s. Most recently, I had my ac refurbished and Sean did an excellent and thorough job of laying out all my options, and the costs associated with each, as well as eventual considerations down the road. He does a great... job explaining everything, and I’m left with a feeling of confidence in the work, as is usually the case. Thanks!read more
Peter Yang
Peter Yang
16:26 20 Jul 20
I had Derek from Knight Plumbing installed three new toilets for me (also fixed a leak). He is very professional, detail-oriented, and knowledgable about plumbing. He vacuumed the entire toilet surround area to ensure a clean space for me. the The price is... reasonable and the service quality is top notch. I highly recommend Knight!read more
Shelley Larden
Shelley Larden
00:03 09 Jul 20
Super helpful from the first call right through to the finished work. Hot water tank installed and old one removed, not one drop of rusty water in the basement or upstairs new tank works great. The price of a new tank with installation and removal of the old... tank was the best price in town even after needing to have some pipes moved and a new vent, we had a very, very old tank the finished cost was what I was quoted and still less then the rest of the places I called. Fast, efficient, great customer service and affordable. I will be calling them when it’s time to have the furnace and ducts cleaned and when we are ready to put a walk in shower in our bathroomread more
Brendon Finny
Brendon Finny
20:38 25 Jun 20
I can not say enough good things about Knight. Within 30 minutes of my call the employee arrived. He was professional and he kept me up to date with all the work that was needed. I appreciated his understanding and ability to work around our finances. I would... suggest to others in the future.read more
T B
T B
02:35 25 Jun 20
Sherri was fantastic to deal with on the phone! She got us all lined up to get our AC installation on the go! Then Brian shows up for the quote with all his knowledge and really took the time to get the right product and quote done up for us! And then... Brandon shows up nice and early to beat the afternoon rain does a great, clean install and doesn’t leave any mess behind, like you didn’t know he was there. AC unit works beautifully and it was a A+ job from start to finish. It’s nice to find the company you know you can trust with the services you need and will need in the future.read more
Tenny Lo
Tenny Lo
22:41 26 May 20
Knight Plumbing was one of few plumbing contractors we had contacted and was the only one that gave us a price on Poly-B replacement that we felt was reasonable. Jason came and walked through our house at no cost to us and gave us a plan that made sense and... cost the least amount of work. The crew of Tyler and Carson were very efficient and timely in finishing the work. We were expecting about 20 holes on the ceiling and walls. They ended up making 13 by the time they were done. They were very experienced in identifying where to cut and how to pull the new PEX pipes which resulted in the least amount of damages to the walls and ceiling. Tyler even made extra effort to make new water lines to our humidifiers and outside taps that allows us to turn on and off these water outlets at ease. We are very impressed.read more
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 needs.read 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 lesson.read 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 business.read 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 provided.read 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 them.read 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 family.read 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 company.read 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
Ainsley Grant
Ainsley Grant
18:41 14 Dec 19
REVISED FROM ONE TO THREE STARS - Not even worth one star!!!Terrible experience - we had Knight come to our home to install a new Bosch dishwasher back in April of this year. The technician they sent was in way over his head when it was discovered that the... install would require a water line relocation. He did the work but it was a total disaster. Then when it came time to actually install the dishwasher he informed us he couldn't connect the hot water to the unit as he was unable to get the coupling threads to line up.This seems like it should be a pretty basic task but nonetheless he left us at 5 pm on a Friday with no dishwasher and a huge mess. Monday morning we again called Knight to express our dissatisfaction at a job undone and a huge bill. They sent over another person who installed the dishwasher to what we thought were high standards. WRONG! 5 months later we found that a very very slow leak under the dishwasher had been occurring for months as Knight completely stripped the nylon part on the back of the brand new dishwasher. I have attached the photo. This should never have happened if the work had been completed properly the first time around. Connecting a dishwasher should be plumbing 101 and instead we were faced with more costs and upheaval. I should also state that we originally paid over $750 to Knight for the water line move...Knight refunded a portion of this as they admitted that it should never have taken that long for the job to begin with. To be honest, I wasn't going to leave a review thinking a least the second guy had satisfactorily rectified what the first guy botched. But then to find that the second Knight employee couldn't get things right either was just beyond belief...I would not recommend Knight to anyone given our terrible experience and Knight's epic fail at something as straightforward as installing a dishwasher. BEWARE!UPDATE: So after Knight indicated they needed me to call them to find our file (which I acted on promptly) I've heard NOTHING!!! It appears they really don't care at all about dealing with this or having the courtesy of a response...UPDATE: Finally my call was returned and Knight offered reimburse us for our expenses to have the dishwasher repaired and reinstalled by another company and acknowledged that this had been a problematic job from the start. We appreciated this as we paid almost $500 dollars to fix what should have been completed correctly initially.read 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 friends.read more
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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.

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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.

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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!!

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