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HVAC Company for Heating, Air Conditioning & Plumbing in Calgary

Looking for a reliable one-stop HVAC and plumber in Calgary? We’re here to help—fast. For decades, Knight Plumbing has offered dependable heating, cooling, and plumbing services that Calgary families rely on.

. Our certified professionals work hard to keep your home comfortable throughout the year. Whether you’re looking for furnace installation, AC maintenance, or a complete HVAC system evaluation, our skilled team delivers fast, expert service with results you can count on.

Avoid the stress of equipment failures—choose Knight Plumbing for reliable HVAC solutions backed by our satisfaction promise.

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Earlybird Cooling Sale!

Save up to $1500 off a new air conditioner, plus wifi thermostat!*

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Buy a New Furnace As Low As $43/mo

Upgrade to a brand new energy efficient furnace as low as $43/month! *

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Buy a New AC As Low As $48/mo

Upgrade to a brand new energy efficient air conditioner as low as $48/month! *

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0% Interest For 12 Months!

Finance new heating / cooling equipment, pay 0% interest for 12 months!*

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Furnace Sale

Save up to $1,500 off a new furnace*

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Water Heater $16.99/Month

Own your electric water heater starting at $16.99/month*

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Heating Services

We deliver professional installation, scheduled maintenance, and emergency repair services for boilers, central heating systems, furnaces, and heat pumps to maintain your home’s comfort and performance year-round.

Air Conditioning Services

Our team handles installation, service, and repair for air conditioners, heat pumps, UV air purifiers, humidifiers, and duct systems, improving your home’s cooling, air quality, and efficiency.

Heat Pumps

Our efficient heat pump options ensure consistent indoor comfort by adjusting to changing seasonal temperatures, keeping you warm in winter and cool in summer.

Plumbing

We provide expert plumbing services, from fixture installation and routine drain care to emergency repair and sump pump setup, keeping water flowing and protecting your home’s plumbing systems.

Drains & Sewer Systems

From fixture installations to sump pump repairs and drain cleanouts, our experienced team ensures smooth water flow, reliable drainage, and cleaner water quality for your Calgary home.

Water Heaters

We install and service energy-efficient water heaters to deliver reliable hot water throughout your home—each unit is carefully sized, safely installed, and built to meet your daily needs.

Find a home HVAC technician near you:

Proudly serving Calgary and surrounding areas, Knight Plumbing’s licensed HVAC technicians provide dependable heating, cooling, and indoor comfort solutions wherever you live.

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We know that time is critical when things go wrong.

That’s why our team is prepared to act quickly for any HVAC, plumbing, or electrical emergency. Whether it’s late night or a holiday, we’re on call and at your door within four hours!

Our certified professionals are trained in all heating, cooling, plumbing, and electrical services. From urgent repairs to new installations, we handle it all with care and efficiency. We know how unexpected issues can throw off your routine, which is why we aim for fast, lasting solutions. When you call us, help is on the way.

Find the Right HVAC Solution

Not sure what HVAC setup suits your home best? Our team can assess your space and offer recommendations tailored to your needs and budget. Whether it’s a new installation or preventive maintenance, we’ve got you covered.

Experienced, Skilled & Ready to Help

With decades of field experience, we service all makes and models of HVAC systems. We keep up with evolving technology to bring you the most advanced service available. Whether it’s an emergency or routine upkeep, our reputation in Calgary is built on speed and dependable results across plumbing, HVAC, and electrical systems.

Our HVAC Services

Reliable indoor climate control means more than comfort—it’s key to protecting your family and home during Calgary’s changing seasons. At Knight Plumbing, we offer full HVAC services to meet every comfort need in and around the city. Our factory-trained technicians are prepared to manage all aspects of heating and cooling, including installation, repairs, maintenance, and emergency calls.

Proudly serving Calgary and surrounding communities, Knight Plumbing’s certified HVAC technicians deliver dependable heating, cooling, and whole-home comfort solutions—wherever you call home.

Ready for fast, reliable heating and cooling services in Calgary? Call us at (587) 317-2535 to speak with a certified technician, or book your service online today!

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Our HVAC & Plumbing Services

Reliable indoor climate control means more than comfort—it’s key to protecting your family and home during Calgary’s changing seasons. At Knight Plumbing, we offer full HVAC services to meet every comfort need in and around the city. Our factory-trained technicians are prepared to manage all aspects of heating and cooling, including installation, repairs, maintenance, and emergency calls.

heating-services

Heating Services

Boilers

Full installation, maintenance, and urgent repair for hot water and steam systems.

Centralized Heating Systems

Efficient solutions for whole-home warmth via central systems.

Furnace Installation

Proper sizing and setup of high-efficiency furnaces for optimal home heating.

Furnace Repair

Round-the-clock furnace repairs for all brands and models.

Heat Pumps

Heating and cooling performance year-round with expert heat pump services.

air-conditioning-services

Air Conditioning Services

AC Installation

Precise placement and setup of air conditioners for maximum summer cooling.

AC Inspection

In-depth inspections to catch AC problems before they turn serious.

AC Repair

Fast AC repair services for all systems, with 24/7 emergency service.

Heat Pumps

Installations and tune-ups for efficient heating and cooling.

UV Air Purifiers

Systems that remove airborne contaminants and work with existing HVAC setups.

Humidifiers

Whole-home solutions that balance your indoor humidity levels year-round.

water-heaters-services

Water Heaters

Water Heater Repairs

Repairs for all types and brands of water heaters.

Water Heater Installation

Safe removal and replacement with energy-saving systems properly installed and connected.

plumbing-services

Plumbing Services

Faucets

Installation and repair of household faucets.

Emergency Plumbing Services

24/7 service for urgent plumbing problems.

Kitec Plumbing

Replacement and removal of Kitec piping systems.

Plumbing Repairs

Solutions for leaks, clogs, and other plumbing issues.

Sinks

Professional installation and maintenance of all sink types.

Sump Pumps

Install, repair, and maintain sump pump systems to prevent flooding.

Toilets

Low-disruption toilet repairs and installations.

Water Quality

Water filtration and conditioning services that improve your home’s water.

Hydro-Jetting

High-pressure jetting to clear buildup from your pipes and plumbing lines.

electrical-services

Electrical Services

Electrical Installations

Safe, code-compliant installations of new electrical components and fixtures.

Electrical Panel Upgrade

Full panel upgrades to improve home power and safety.

Electrical Wiring

Wiring solutions for renovations or older homes, always up to code.

EV Charger Installation

Residential electric vehicle charging station installations with complete safety compliance.

Generators

Generator setup and maintenance for backup power to keep your home running during outages.

Calgary’s Residential HVAC Service Professionals Since 1970

Decades of Proven Experience You Can Count On.

Since 1970, we’ve been delivering reliable HVAC services to Calgary homeowners. Our long history demonstrates our dedication to quality service and customer care. With thousands of successful service calls and installations, we’ve earned our reputation for getting the job done right.

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24/7 Emergency HVAC Service

Heating, cooling, and plumbing emergencies don’t follow business hours. That’s why we offer emergency HVAC services in Calgary day and night. Our team arrives fast to get your system back up and running.

Certified, Background-Checked Professionals.

Each Knight Plumbing technician is fully certified and background screened. You can feel confident welcoming us into your home, knowing we’re qualified and committed to exceptional service every time.

Upfront, No-Surprise Pricing

We provide detailed quotes before any work begins, so you know exactly what to expect. Our no-surprise pricing keeps things straightforward and budget-friendly.

Satisfaction Guaranteed.

Our service commitment continues beyond the final fix. If you’re not fully satisfied with our heating and cooling service, we’ll make it right—it’s that simple.

Complete Home Comfort Solutions

We offer more than heating and cooling—we provide whole-home comfort. From plumbing to air quality systems and electrical work, we make sure your home’s systems are working together smoothly.

Hear from Calgary Homeowners Who Choose Our HVAC Services

J J profile pictureJ J
18:03 03 Jun 26
THIS IS NOT RIGHT! - Holding the Customer Financially Responsible for a clear Business Error. As you can see below, Knight has historically been providing great service, but alas, I guess all good things must come to an end. -Insert Sigh here-

Here's the short story, I'm quoted $1500 for a part to get my 15-year-old furnace running. The technician wrestles with the part for hours. It's eventually revealed that this part, the control unit, is not compatible with my current blower motor: Amana changed the control unit and didn't tell Knight that it's not compatible with my blower. It will suddenly cost another $1500 to get the furnace going because they will have to install a new blower. I'm told that I have no choice, whether I like it or not, I'm paying for the currently useless control unit that has been installed today along with associated labour costs. I mentioned that maybe it would be more cost effective to get a new furnace than pay another $1500 toward a blower on the old one.(?) After a further call, it was then reported that I could get $1000 off the purchase price of a new furnace at approximately $8000 (i.e., I'm still giving away $500 for the useless control unit), but if I don't buy their new furnace I will continue to be on the hook to pay $1500 (and I continue to have a broken furnace). Yes, I still have the tantalizing option to pay another $1500 for the new blower (but is $3000 worth it on an aging furnace?). I later proposed/demanded to a manager that I would pay the $1500 for the control unit but they could put in the blower for free. I said I would also pursue legal assistance on the matter if they continue to charge me for only installing the control unit today which has not fixed the furnace. They replied with a goodbye, and they informed me that my loyal membership (that I've paid for monthly and for years) is cancelled: I'm now on their list as someone to no longer be served by the company (confirmed by telephone), but there will be no charges for today, as far as I understand - so I guess that's fair enough.
... HOWEVER, IS IT COMPLETELY ACCEPTABLE THAT THE CUSTOMER PAY FOR THE MISTAKE OF THE MANUFACTURER and/or the mistake of Knight, Plumbing, Heating, & Air Conditioning. Is this type of practice really okay and possibly condoned by this company? Why can't Knight or the manufacturer soak up the cost for this useless part especially with an attitude toward keeping a loyal and monthly subscribing customer? It's their error (certainly not mine). I think this is ethically wrong and bad business practice. There are other concerning aspects to this situation, but I've probably taken up enough space for now.

UPDATE: Thanks for the supportive reply below. I suspect my account is cancelled/deleted. I called with the requested info. I'm hopeful for a better resolution. STAY TUNED

PRIOR REVIEW: I've been going with Knight Plumbing, Heating, & A/C for about 7 years now, and all staff, including those from the electrical branch (Sun Solar & Electrical), have been very professional! George has been at my house a few times, including today, and he's always been friendly, courteous, conversational, knowledgeable, respectful (e.g., shoes always come off; cleans up; shuts the doors and lights off when completed), and willing to respond to any questions. He replaced inducer motors and collector boxes on each of my two high-efficiency furnaces today: 13-year-old Amanas - I'm a bit unhappy about simultaneously needing the same parts for each furnace, but it was obvious they were having a problem as shown to me. While being approachable, Knight staff get down to work and get the job done in a timely manner. They will call if there is going to be any kind of delay. Also, when you initially leave a message (phone or email) for them, you usually get a friendly call back within a few hours. I'm not sure they are the cheapest company (I don't really know), but often you pay for what you get, and I am pleased. I've seen several of the staff a few times, and they seem content and happy, and that's encouraging.
Janine Cardiff profile pictureJanine Cardiff
14:39 03 Jun 26
Mahdi and Shaun installed our heat pump. They communicated throughout the process and did a great job.
Lorna Day profile pictureLorna Day
21:02 02 Jun 26
Jason T. Explained everything well and did a great job.
Pam Wister profile picturePam Wister
19:25 02 Jun 26
Ryan did a great job cleaning duct work
Also, dryer vent and vac system
Very thorough and pleasant
Thanks
Karanvir Singh profile pictureKaranvir Singh
17:58 04 May 26
Installed an A/C with knights, some work was still left so called in to book an appointment to get it done. Took time off but no one came but when called was told they are running late and cannot cone in till later afternoon. Advised them that i have my daughters doctor appt. booked and can they come in later in the afternoon to which they advised they cannot as it will be late. Not a great experience being a new customer as this was the first appt. after installation. Now i have to wait another week before another appt. I understand that sometimes things don’t run on schedule but no communication about it and having someone wait with no notice when they took a day off specifically to get this done and no consideration given there is a small kid at home is not okay at all.
Ashley Thommen profile pictureAshley Thommen
17:06 04 May 26
Justin T. did a great job fixing a couple issues with our kitchen sink and replacing the faucet. Knowledgeable, helpful and answered all our questions and concerns.
Ed McCoy profile pictureEd McCoy
16:43 04 May 26
Justin did a great job, on time and done quickly.
Macks Tam profile pictureMacks Tam
21:03 02 May 26
Did the proper research for the quote. Installation was quick and done well. No issues so far!
Cecile Macalino profile pictureCecile Macalino
17:12 01 May 26
We're very pleased with the work that David D performed. Work started and finished in a timely manner, professionally done, and as quoted. David also has great people skills.
Blair Fink profile pictureBlair Fink
19:47 03 Apr 26
Justin T was personable and thorough in cleaning our sink drains!
Amanda Woods profile pictureAmanda Woods
18:27 03 Apr 26
I recently had Justin T and Shadab come and take out a sink and put a new tap in, and they did a wonderful, professional job. Very happy with the work they did; I will definitely recommend them to my family and friends.
Scott Janes profile pictureScott Janes
22:06 02 Apr 26
Anatolia Justin and Shadab were great .
Knight Plumbing is a goto if you need fast reliable service
Gren Francia profile pictureGren Francia
17:43 02 Apr 26
Dave M. And Alex M. were a fantastic team to replace our garburator. The guys drove in a snow storm to get the job done. Respect! Highly recommend.
Mary Ann Houston profile pictureMary Ann Houston
16:00 02 Apr 26
Dave M and Alex M did a great job! Arrived early, were very efficient and lovely to have in my home. Huge dump of heavy, wet snow overnight and Dave helped shovel most of it for me!
Andrew Gomez profile pictureAndrew Gomez
05:00 05 Mar 26
On Friday my Furnace died, I called Knight, by Saturday at 3 PM I had a new high efficiency furnace installed by Jordan and Ethan from Knight! They went the extra mile with a very challenging install in my house built in 1911. I highly recommend this team!!
Edith Nielsen profile pictureEdith Nielsen
01:38 05 Mar 26
Patrick and his team were excellent. Knowledgeable, efficient and friendly. Great communication skills. Highly recommend.
LEI YE profile pictureLEI YE
17:16 03 Mar 26
Another awesome job done by Justin T. Excellent service! Arrived on time, and fixed it efficiently. Very professional and knowledgeable. Highly recommend.
Cherie Kruger profile pictureCherie Kruger
02:46 03 Mar 26
Friendly, professional, Ryan and Karl are a good team. Upgraded existing furnace with higher powered motor, work was conscientious and careful.
Anna Pavl profile pictureAnna Pavl
00:39 18 Feb 26
We had a great experience with Night Plumbing and Heating in Calgary. Sheldon came out to assess the furnace, and we saw Jason next day as an advisor. Both were very friendly, professional, and took the time to explain everything to us in detail. We really appreciated how thorough and clear they were throughout the process. The pricing was fair, and the overall service was excellent. We’re very happy and would definitely recommend them!
Andrey Khudyk profile pictureAndrey Khudyk
19:33 05 Feb 26
Knighs still exist!! Great experience A to Z, thanks to home comfort advisor Aaron, techs Dave and Shadab, electrician Aaron
Very happy with new power vented hot water tank install, guys showed up on time, took extra steps to make sure everything is right and pipes are not in the way(it was crowded with windows, doors and furnace, but they came out on top!)
Warranty is unmatched, 10 years parts and 10 years labour!
Thank you once again!