--- title: DF3 HVAC, Refrigeration & Gas | Commercial & Residential Services description: DF3 Refrigeration is an HVAC company in Calgary, Alberta, Canada. We offer commercial and residential service, installation and maintenance. --- [Skip to content](https://df3group.com#main-content) [![DF3 Refrigeration logo](https://df3group.com/hs-fs/hubfs/DF3%20refrigeration.png?width=150&height=53&name=DF3%20refrigeration.png "DF3 Refrigeration logo")](https://df3group.com/?hsLang=en) - [Contact us](https://share-eu1.hsforms.com/1IX4u8dOARPSyEuG_USx3owf9xsm) # DF3 HVAC, Refrigeration & Gas ## Commercial & Residential Service, Installation and Maintenance ### Calgary and surrounding areas ## Our Services Providing a wide variety of HVAC and Refrigeration services, including installation, maintenance and upgrade. We are experienced working on restaurants, housing complexes, strip malls, convenience stores, larger commercial buildings, residential housing and more! Quoting for installations and upgrades are free. Servicing and diagnosing have a service charge of a minimum of $100. - [Commercial](https://df3group.com#item1-widget_1664649146100) - [Residential](https://df3group.com#item2-widget_1664649146100) - [Additional](https://df3group.com#item3-widget_1664649146100) ## Commercial We can service all your HVAC and Refrigeration needs from: - Walk in box Coolers and Freezers - Reach in and stand up coolers/freezers - Ice machines - Exhaust fans - Roof Top Units (RTUs) - Make Up Airs (MUAs) - Boilers and Hydronic Heating (baseboard) Call us or get in touch with us through the form below! ![Commercial HVAC & Refrigeration Services](https://df3group.com/hubfs/Commercial%20HVAC%20%26%20Refrigeration%20Services.png) ## Residential We can service all your HVAC and Refrigeration needs from: - Install of A/C's, Furnaces, Hot Water Tanks, Humidifiers, HRVs - Upgrade A/C's, Furnaces, Hot Water Tanks, Humidifiers, HRVs - Service/Diagnose deficiencies - Maintenance and Start up packages - Sales and installations of Eco smart thermostats Call us or get in touch with us through the form below! ![Residential HVAC & Refrigeration Services](https://df3group.com/hubfs/Residential%20HVAC%20%26%20Refrigeration%20Services.png) ## Additional Couldn't find the service you were looking for? Get in touch with us through the form below to discuss the additional services we offer! ![Additional Services](https://df3group.com/hubfs/Additional%20Services.png) ## Completed HVAC and Refrigeration projects in Calgary ![Furnace Installation](https://df3group.com/hs-fs/hubfs/Furnace%20Installation.jpg?width=828&height=1104&name=Furnace%20Installation.jpg) ![Walk-in Freezer Maintenance](https://df3group.com/hs-fs/hubfs/Walk-in%20Freezer%20Maintenance.jpg?width=828&height=1104&name=Walk-in%20Freezer%20Maintenance.jpg) ![Hot Water Tank Installation](https://df3group.com/hs-fs/hubfs/Hot%20Water%20Tank%20Installation.jpg?width=828&height=1104&name=Hot%20Water%20Tank%20Installation.jpg) ![Residential Furnace Installation](https://df3group.com/hs-fs/hubfs/Residential%20Furnace%20Installation.jpg?width=828&height=1104&name=Residential%20Furnace%20Installation.jpg) ![ECO Smart Thermostat Installation](https://df3group.com/hs-fs/hubfs/ECO%20Smart%20Thermostat%20Installation.jpg?width=828&height=1104&name=ECO%20Smart%20Thermostat%20Installation.jpg) ![Furnace & Hot Water Tank Maintenance](https://df3group.com/hs-fs/hubfs/Furnace%20%26%20Hot%20Water%20Tank%20Maintenance.jpg?width=827&height=1104&name=Furnace%20%26%20Hot%20Water%20Tank%20Maintenance.jpg) ![AC Unit Maintenance](https://df3group.com/hs-fs/hubfs/AC%20Unit%20Maintenance.jpg?width=828&height=1104&name=AC%20Unit%20Maintenance.jpg) ![RTU Roof Top Unit Maintenance](https://df3group.com/hs-fs/hubfs/RTU%20Roof%20Top%20Unit%20Maintenance.jpg?width=828&height=1104&name=RTU%20Roof%20Top%20Unit%20Maintenance.jpg) ![AC Unit Installation](https://df3group.com/hs-fs/hubfs/AC%20Unit%20Installation.jpg?width=828&height=1104&name=AC%20Unit%20Installation.jpg) ![MUA Make Up Air Unit](https://df3group.com/hs-fs/hubfs/MUA%20Make%20Up%20Air%20Unit.jpg?width=828&height=1104&name=MUA%20Make%20Up%20Air%20Unit.jpg) ![Residential AC Unit](https://df3group.com/hs-fs/hubfs/Residential%20AC%20Unit.jpg?width=828&height=1104&name=Residential%20AC%20Unit.jpg) ![Furnace Upgrade](https://df3group.com/hs-fs/hubfs/Furnace%20Upgrade.jpg?width=828&height=1104&name=Furnace%20Upgrade.jpg) ![RTU Roof Top Unit Installation](https://df3group.com/hs-fs/hubfs/RTU%20Roof%20Top%20Unit%20Installation.jpg?width=828&height=1104&name=RTU%20Roof%20Top%20Unit%20Installation.jpg) ![Exhaust Fan Installation](https://df3group.com/hs-fs/hubfs/Exhaust%20Fan%20Installation.jpg?width=828&height=1104&name=Exhaust%20Fan%20Installation.jpg) ## Get in touch with us! Fill out this form to get a quote or for general inquiries! If you prefer, feel free to directly call, text or email Donnie Frame, our Red Seal Journeyman HVAC & Refrigeration Technician. 📞 403-702-4759 ✉ [donnie@df3group.com](mailto:donnie@df3group.com) 📍 Calgary, Alberta, Canada ![Contact df3 for HVAC services](https://df3group.com/hs-fs/hubfs/Contact%20df3%20for%20HVAC%20services.png?width=600&height=465&name=Contact%20df3%20for%20HVAC%20services.png)   [![DF3 Refrigeration logo](https://df3group.com/hs-fs/hubfs/DF3%20refrigeration.png?width=150&height=53&name=DF3%20refrigeration.png "DF3 Refrigeration logo")](https://df3group.com/?hsLang=en) DF3 HVAC & Refrigeration is a Calgary-based company. Our head technician Donnie is a Red Seal Journeyman technician, with extensive experience in both the commercial and residential fields. #### Check our... - [Services](https://df3group.com#services) - [Get a quote](https://df3group.com#contact) #### Resources - Nothing to see here for now, but check back soon 😉 #### Contact - Donnie Frame - 1-403-702-4759 - [donnie@df3group.com](mailto:donnie@df3group.com) --- - Terms and Services - Privacy Policy Powered by HubSnacks [Follow us on Facebook](https://www.facebook.com) [Follow us on LinkedIn](https://www.linkedin.com) [Follow us on Twitter](https://www.twitter.com)