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.

Merry Christmas

Please be advised that our office will be operating on Holiday Hours:

  • Thursday, December 23rd 7am to 1pm
  • Friday, December 24th CLOSED
  • Saturday, December 25th CLOSED
  • Monday, December 27th CLOSED
  • Tuesday, December 28th CLOSED
  • Wednesday, December 29th 7am to 8pm
  • Thursday, December 30th 7am to 8pm
  • Friday, December 31st 8am to 5pm
  • Saturday, January 1st CLOSED
  • Monday, January 3rd CLOSED

Please call the mainline (416) 762-1291 for any emergency service requests.

Merry Christmas and Happy New Year!

Listen to our July 8, 2018 CBC Metro Morning Interview about Air Conditioning below:

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

Book An Appointment


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 – 7:00 a.m. to 8:00 p.m.
  • Friday – 8:00 a.m. to 5:00 p.m.
  • Saturday – 9:00 a.m. to 3:00 p.m.
  • Sunday – CLOSED 

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