Knight Plumbing, Heating and Air Conditioning is one of Calgary's top plumbing companies, proudly providing quality service, expert knowledge, and fair pricing on all services. We perform all kinds of repairs, installations, and maintenance services for plumbing, furnaces, air conditioner, and water heaters. Read more

We are family owned and operated heating and air conditioning company serving Calgary and the surrounding area. We install, maintain and repair furnaces, air conditioners and indoor air quality products.our work is primarily for residential customers however we are happy to work in commercial spaces as well. When you choose DR Heat & Air you can be confident that we will provide quality work for a fair price. We provide free estimates for new equipment installations. Read more

Why choose Aire Serv of Calgary as your Calgary HVAC service provider? We are your local trusted Calgary air conditioning & heating experts! We offer air conditioner maintenance, air conditioning repair, air conditioning replacement and ductless split AC systems as well as furnace maintenance, furnace repair, furnace replacement service & heater maintenance, heater repair, boiler service, emergency HVAC services, duct cleaning and much more! Whatever your HVAC needs, our expert technicians are ready... Read more