2753 Dundas Street West,
Toronto, ON M6P 1Y1

HVAC Contractor | Toronto

Welcome to the L.B. HEATING & AIR CONDITIONING Web Site.

Established in 1972, our company is pleased to sell, install, maintain, repair and service heating ventilation and air conditioning (HVAC) systems across the City of Toronto.  We specialize in Older Toronto homes especially in the Junction, High Park, Bloor West Village, and Parkdale area.  If your home is over 75+ years old then we are your best source for all your HVAC needs. Get in touch with us and we'll be happy to help you with great advice and experience to make you feel more comfortable in your home.

REBATE OFFERS of up to $2150

Hey customers!

We here at LB HEATING are always gettings asked about any rebates still available for replacing a homeowner gas furnace or gas boiler.  The last few years the Rebates have not been as attractive as in the past BUT we believe the new REBATE structure offers something to consider.  Please free to review the rebate offers below and don't hesitate to contact us to ask any questions.

Please note that the rebate scenarios below are ONLY available until March 31st.  You need to act fast if you want to take advantage of any savings below.

Rebate scenarios

Happy New Year to all our Customers!

Now that the holidays have passed and the dust has settled from all the festive joy, we would like to remind all our customers to first check and then clean or replace their air filters in their Furnaces. This is a time during the season when we experience an uptick in service calls due to neglected air filter.  To avoid the hassle and pain of an unnecessary and expensive service call, we are asking everyone to take a minute and look at their air filters. Pictured below (L) is a dirty filter, and (R) is a clean one.

remember to take care of your filter

Interview on the CBC

July 3rd, 2018 Morning Metro radio show

Why Choose Us?

  • Extensive years of experience
  • Open from Monday to Saturday
  • Highly competitive rates
  • Fully certified, insured and qualified staff
  • Exceptional workmanship
  • Guaranteed customer satisfaction

Interested in learning more

about our services and products


HVAC Contractor Toronto

Before buying a new air conditioning system, you should know that there are so many options and factors to consider. First of all, it is important that you choose a system that best fits your needs and budget. Secondly, the size and age of your home or office should be taken into consideration.

Selecting an HVAC is not something you can do with much confidence. At LB HEATING & AIR CONDITIONING, not only do we sell HVAC systems, but we also help you select the right one for your house. We determine initial cost, warranty protection, service options and operating cost.

Get in touch with us for any further information.

Allow us to help you select the right type of HVAC equipment for your needs.


LB HEATING & AIR CONDITIONING provides you with the best solutions when it comes to your HVAC systems. We have over 40 years' experience working with all types of heating and air conditioning units. Our extensive range of services includes:

Our business hours:

  • Monday to Thursday – 7 a.m. to 8 p.m.
  • Friday – 8.00 a.m. to 5 p.m.
  • Saturday – 9 a.m. to 3 p.m.

No job is too big or too small for us. Count on us for reliable, prompt and professional services.

Our experts are always prepared to provide you with sales, service, installation and repairs of your HVAC systems.

Heating & Air Conditioning Co.

To provide the highest quality installation and service with the highest quality parts and equipment that the industry does provide.

Our location

2753 Dundas Street West,
Toronto, ON M6P 1Y1