Delta Air Systems

I have just swapped out my gas stove and water heater for electric versions. My air conditioner has been replaced by an electric inverter.
And my hybrid electric/gas furnace is now a new electric version.

Thank you Scott and Savanah for all your help and guidance. You've done a wonderful job. Now I await my solar panels.

The installers were professional, respectful, caring, knowledgeable, and made sure I knew how everything worked before they left. Good problem solving skills shown when hooking up the drain pipes from the AC and the humidifier keeping in mind that I have a saltless water softener.
I have been Delta Air customer for 15 + years and would not use any other company. They are truly the best! and consistently do good work!

The Team from Delta including Scott, Savannah, Liam and Brady did a fantastic job of installing our Lennox ductless HVAC. They showed up on time and installed the unit perfectly with very little disruption to our day. Everything was neat and tidy upon their departure.

Needed a new furnace and Delta came through with solid advice and competitive pricing, The install was promptly done after we chose the unit. The techs Dan and Johnathan did a great job with the install. They took out the old and installed the new one flawlessly

Great service from the initial call to say problems with blower in furnace, the service call, the sales rep to review options (repair or replace) to the installation of a new furnace!!! Matt and Steve installed new furnace and were very kind to lay down mats in stairs to basement! They were super efficient with cleaning up. Highly recommend Delta!!

Great service each year. Cody is an absolute gentlemen and very thorough. Thanks Delta for taking good care of us.

Fantastic service, great people who walk you through the process and help you make value decisions and gain access to incredible rebates.
Second purchase for us, service in between purchases was very helpful, proactive and overall impressive.
Were in the middle of Toronto which never deterred them from always being there for us.
Hats off to Mark, Tammy, Jason and Spencer. Cant recommend this company and its people highly enough!

I hired Delta for my AC Installation (lennox 1.5T single phase). Professional install and friendly staff. Clean work, had problems with my old furnace circuit as well which they repaired as part of the install and helped install my Nest thermostat too. Service was quick to respond and will be using Delta for any future services. Reasonably priced for what was offered as well (including original coil).

Delta Air Systems installed a signature Lennox heat pump in my house. We originally had a new Lennox furnace installed in April thinking that our a/c was still working well and was, when they left but two week later as the weather turned warn, the 20 year old system failed.
I called Delta and within a day their salesperson Tanya visited us and explained our options. We selected a heat pump instead of regular A/C.
Within a short period of time I received a call and they made an appointment to install the unit. Technician Liam and another Technician showed up and installed the new system.
They did a great job, installed all componets, charged the system and integrated it with the furnace and thermostat. This system is extremely quiet and efficient and look forward to energy savings and government rebates.
I highly recommend this company, Delta Air Systems as they showed up on time, did exemplary work, explained the operation, and left the place clean and tidy.
Lennox products are quality products.
John Einboden

Delta installed my furnace and air conditioner over 20 years ago. I contacted them for a quote on a new furnace and heat pump. Tanya was very helpful. She came to our house and advised us on what there was to offer and them put a comprehensive quote package together that included manufacturers discounts and green home energy rebates. Once we decided on the product we wanted she was able to schedule it for install within 3 weeks of quote.
Matt and Skyler were thr installers. They did a bang up job and were very professional and courteous. Matt did a good job in explaining the product and walked me through the One+ thermostat.
Would highly recommend Delta for anyone looking for air systems or need service on their current system