JD Swallow Heating and Cooling

Ottawa’s fastest growing Heating, Ventilation, and Air Conditioning Company

We eliminated the typical inconveniences and problems most Ottawa homeowners have with heating and air conditioning service companies.

Quality and Integrity

Ask any of our Ottawa customers and they'll tell you, J. D. Swallow is synonymous with Quality and Integrity.

Satisfaction Guaranteed

We wanted a different kind of HVAC service company committed to service and excellence.

Affordable Financing

We’re proud to partner with FinanceIt, an industry leader in financial solutions.


We’re proud to partner with SNAP Home Finance, an industry leader in financial solutions.

Contact Us - Service or Quote
about JD Swallow

For over 30 Years, Thousands of Ottawa homeowners have come to trust JD Swallow Heating & Cooling for all their Heating and Air Conditioning Needs …

Our experienced technicians have been serving Ottawa residents and businesses with furnace maintenance, service, and repair to all gas furnaces, tankless water heaters, boilers, gas fireplaces, humidifiers, and other heating and cooling systems needs.  

We carry the top brands in Heating, Ventilation, and Air Conditioning products including; Boilers, Tankless Water Heaters, Gas Fireplaces, HRVs, and a lot more

heating repair service

Ottawa’s Fastest Growing Heating, Ventilation & Air Conditioning Company of Service Experts


Air Conditioning

Water Heaters

Air Quality

Need Service or a Quote for a System or Equipment?


First things first, lets connect. We’d love to hear from you and find out how we can help. Either call us or complete and submit a contact form



Once we connect we can arrange a time that works best to meet with you to address your needs, whether that be a service call, a maintenance appointment, an on-site assessment and /or a quotation.



Once we assess the issue we will provide you with various viable options and let you decide which direction you would like to take. No pressure, no bull.

Lennox heating and cooling system components

Need To Get Your Furnace, Boiler, Heatpump or AC Repaired or Replaced? Contact Us Today!

Great Service

Made appointment to have furnace repaired @ 5:00pm. Tech (Charles) showed up within the hour. He had the part on hand, and we were up and running by 7:00pm. If that isn't great service, then I don't what is. Kudos.

Bob Cvetkovic
Great Communication

The technician, Colby, was extremely nice and polite and he showed me everything that was going on so that I understood the issue. He was also willing to answer all my questions. I will be using their services again. Thanks

Greg Mitchell

Want to Read More Reviews?

The best way to learn about a company is to read their reviews right? Of course! You can visit our reviews page and check out what our clients are saying about us first hand.

Our Service Club Plans

If you’re looking for a maintenance or insurance service plan for your heating and cooling equipment, we have various plans available and can be customized for your needs.

Latest Articles and News

Welcome to the Blog. This is where you'll find articles and posts loaded with tips, troubleshooting, and information to help you make the best decisions about your home HVAC system.