Calgary Plumbing, Heating, Air Conditioning, and Water Heaters

If you live in Calgary or the surrounding areas, Knight's award-winning team of experienced plumbers, furnace and air conditioning experts, 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 2016-2019
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Consumer's Choice

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

Save on a Tankless Water Heater Flush

Did you know that over time, tankless water heaters can lose 30-40% of their efficiency? Restore maximum efficiency with a tankless flush –  now only $299.95!

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Tankless Water Heater Rebate

Earn up to $1,000 back with Alberta’s rebate. Save an extra $100 with a BONUS coupon – only from Knight!

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Savings Galore

Take advantage of our rebates and specials today, and you could get big savings!

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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, and 2018.


One Fee, 6 Days a Week

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!


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.


Calgary Plumbers

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

Water Heater Services

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

Furnaces and Heating

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’s Best Furnace Services

Air Conditioning

We repair, maintain, and install central air conditioners in homes all over the Calgary area. Our services are always friendly, and we’re happy to answer any questions you have. If you’re looking for ways to save on energy, ask about high-efficiency central air systems that help reduce your monthly bills.

Calgary’s Best Air Conditioning Service

Air Quality

In order to save energy, our homes are more tightly sealed than ever. But this can have side effects, like dry, stale winter air and trapped particles. Some homes have higher levels of pollutants indoors than outside! Whole-home humidifiers, HRVs, and air purification systems can help you breathe easier, sleep better, and enjoy your home time more. They can be a real lifesaver for allergy and asthma sufferers.

Calgary’s Best Air Quality Service

Complete Electrical Services

Our licensed electricians can help you wire your home so it’s safer and has all the features you want. From small lighting upgrades to child-safe outlets, from installing new solar power systems and generators, we’ll ensure your reno is done right. You can have the app-ready smart home you’ve been waiting for!

Calgary’s Best Electricians