Need help? Ask the experts

Over 45 years of trusted reliable service and installation in the GTA

Latest News


Halloween is one of the most fang-tastic times of year! We love to see everyone dressed up in all of their ghoulish galore, and we especially love to sample all the treats. But it’s also a busy time of year …

Posted on October 26, 2016

Read more

hvac scams

In the beginning of October, CTV’s W5 published a look into the lives of victims of door-to-door HVAC scams. These companies have been an ongoing and very real threat in Ontario and all across Canada that every homeowner needs to …

Posted on October 19, 2016

Read more

smart thermostats

Our home comfort systems have been evolving for years and it’s no surprise that thermostats have been evolving right along with them. Smart thermostats have become something much more than just a way to control your home’s heating and cooling …

Posted on October 14, 2016

Read more

Furnace repair

There’s no doubt that winter is approaching faster than we expected. As you prepare your home for the upcoming season, you need to consider your HVAC system and its ability to keep you warm. Furnace repair is vital for homeowners …

Posted on October 5, 2016

Read more

Lennox Fall Promotion

Get ready for winter with A1 Air Conditioning and our Lennox Fall Promotion! The fall season is a great time to get yourself and your home organized. If you’ve been considering upgrading or replacing your home comfort systems, now’s the …

Posted on September 29, 2016

Read more

SuperCare member

A1 Air Conditioning & Heating knows how important home comfort is during every season, and how inconvenient and completely uncomfortable an HVAC breakdown can be. SuperCare protection was created to ensure you never have to suffer through such discomfort again, …

Posted on September 20, 2016

Read more

Daikin Fall Promotion

With the last few days of summer looming towards us, we resign ourselves to enjoy the fall weather as much as we can before the winter hits us full force. With the colder weather comes cranking up our furnaces and …

Posted on September 8, 2016

Read more

air conditioner parts

To get the most out of your air conditioner and the service that is done to it, it’s best to understand the system and the air conditioner parts themselves.

Posted on July 27, 2016

Read more

Air Conditioner

One common question that we get on our service calls is, “Why is my air conditioner blowing hot air?” There isn’t a single, simple answer to this question other than, “Because there’s something wrong with it”. We’re sure you could …

Posted on July 20, 2016

Read more

Daikin comfort

A1 Air Conditioning & Heating is an official Daikin dealer, offering the most desirable furnaces and air conditioning units for both efficiency and comfort.

Posted on July 12, 2016

Read more

Page 1 of 1612345...10...Last »

Ask a Question

Leave us a message and we will contact you back within 24 hours on business days.