From furnace installations and AC maintenance to full HVAC system upgrades, we deliver professional, dependable service, always backed by our satisfaction guarantee. With a long-standing reputation for quality and an A+ rating from the Better Business Bureau, you can count on us for comfort you can rely on.

I was happy when I saw 2 work vans arrive...

Our success did not happen overnight but through several innovative changes in the way we do business and by ensuring customer satisfaction. Our award-winning service and installation department are open 24 *7 a day 365 days a year we never charge extra for nights, weekends or holidays. Cambridge heating ensures the best rates in the market. We never do the... Read More about Cambridge Heating and Cooling

Stan's Heating & Air Conditioning has been serving Ottawa homeowners since 1969. We provide repairs, installation, and maintenance with free quotes for all our services. Our technicians are fully trained and equipped to work on all makes and models. Call for service today.

Reliance Holmes Heating & Cooling is known for reliable service and high-quality heating, cooling, and air quality products. Whether you're looking to rent or buy a new water heater, air conditioner or furnace, we're here to help! We also offer plumbing, water softeners, boilers, duct cleaning, water purification systems, and emergency repair services. If you live in Ottawa, Kanata, Orleans,... Read More about Reliance Holmes Heating, Air Conditioning & Plumbing

Our goal is to achieve for our home and business customers a seamless indoor comfort no matter what the weather is outside. We offer sales and service for airconditioning & heating, commercial HVAC, refrigeration, and outdoor appliances.

Modern PURAIR® Ottawa is a full-service indoor air quality company. We offer furnace, air duct and vent cleaning, indoor air quality testing, coil cleaning, dryer vent cleaning, and filter maintenance programs across Canada for homes or businesses, including offices, retail locations, property management companies, restoration companies, schools, hospitals, and more. With the help of our exclusive PUR CURx® Contact Cleaning... Read More about Modern PURAIR Ottawa

Ottawa's home comfort experts, Family owned and operated since 1933

When it comes to Air Conditioning Services, Furnace Repair, Plumbing Services, and more, no one compares to Mannion Plumbing and Heating Ltd. With years of combined experience, Mannion Plumbing and Heating Ltd has worked hard to build the trust of our clients in Manotick and surrounding areas. Visit our website to learn more or better yet, call us today!

AirUGo is a trusted HVAC company with over 20 years of experience proudly serving Ottawa and the surrounding areas. We specialize in expert heating and cooling services, including AC installation, air conditioning repairs, furnace maintenance, ductwork, ventilation upgrades, gas line hookups, and tankless water heater services. Whether it’s an emergency repair or a new system installation, our certified HVAC technicians... Read More about airugo

Experience comfort and reliability with Crispo Home Comfort Inc., your trusted HVAC contractor in Ottawa ON. Specializing in heating and cooling repair in Ottawa ON, we ensure your home maintains the perfect climate all year round. Our expert team is ready to tackle furnace services, providing warmth and efficiency when you need it most. We've got you covered from thermostat... Read More about Crispo Home Comfort Inc.

Harb's Heating & Cooling is a reliable HVAC Contractor that offers AC Installation, Furnace Install, HVAC Maintenance, AC and Furnace Diagnostic and Repair in Nepean, ON. Call us now! We serve Nepean, ON, Manotick ON; Blossom Park ON; Lower Town ON; Carleton Place ON; Bells Corners ON; and the surrounding areas. Furnace Repair, HVAC Service, Air Conditioning Specialist, Heating and... Read More about Harb's Heating & Cooling

Serving Ottawa, ON & Surrounding Areas! Capital City Heating & Cooling is proud to provide Ottawa, ON with our HVAC services including heating & air conditioning installation, repair, service & maintenance. Our heating & cooling experts can provide your family the level of comfort that you expect and deserve. Ethics are a primary focus of our business and we’re here... Read More about Capital City Heating and Cooling

Capital Home Comfort is a smaller, local HVAC company with over 1000 happy customers and steadily growing. We are eager to please and provide top-notch customer service, striving to build long-term relationships. This personal service paired with our competitive pricing is what sets us apart from the larger heating and cooling contractors in Ottawa. We are a registered contractor with... Read More about Capital Home Comfort Systems