KB Heating & Air Conditioning Ltd. is a locally owned family business, serving Lethbridge and Southern Alberta and the surrounding area since 1983. 

Our fully licensed and bonded plumbers, gas fitters, sheet metal and refrigeration mechanics, welders and service technicians meet all the needs of Residential, Commercial and Industrial customers.

Our strong and experienced team offers a fully integrated, one stop shop for plumbing, heating, metal fabrication, refrigeration and 24 hour service.

As proud members of our Community, we are committed to our customers and employees and look forward to serving your needs. 

KB Heating & Air Conditioning Ltd. is Lethbridge's largest mechanical contractor offering plumbing, HVAC, fabrication and welding services to commercial and industrial clients from new multi-million dollar projects to renovations of existing buildings of all sizes.

Our experienced staff can provide budgetary pricing to customers and assistance in the design of mechanical systems with the use of CAD software and drawings. 

Some examples of our commercial projects include: 

• University of Lethbridge Alberta Water & Environmental Science Building
• University of Lethbridge Markin Hall
• Chinook Health Region Cancer Center
• Chinook Health Region Chiller Plant
• West Lethbridge Core (Public & Catholic High Schools and Public Library)
• City of Lethbridge Enmax Center Capital Expansion Project
• North Lethbridge Walmart 

Please call to discuss how KB Heating & Air Conditioning can assist you with your mechanical needs.