Laird & Son Heating & Air Conditioning Logo

1(647) 931-5866

Home comfort since 1948. Good people. Good work.


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Why Choose Laird & Son?

We are family owned and operated, and look forward to serving your family.

Neil Laird is the third owner and president of the company, following in the footsteps of his father Ray and his grandfather George. He is committed to the same values that have built and maintained the company over the last 70 years. Values that place the customer first.

We assure that our staff and technicians have the best on-going training and licensing. We believe in being compliant with codes, workplace safety and bylaws. Our company is Metro licensed, TSSA registered, and Laird & Son is an HRAI member. We are WSIB compliant and have liability insurance. We hold our employees accountable for behaviour and cleanliness and drop sheets are used on all jobs and plastic booties on work boots to keep your residence clean.

Toronto’s #1 Air Conditioner Repair and Service Company
Good People. Good Work
1(647) 931-5866

Home comfort since 1948 - 4th generation - Family owned.

Toronto Heating and Air Conditioning Technicians

Thousands of Toronto Homes Serviced in the GTA

We specialize in any type of HVAC service so do not be afraid to contact us regarding any project, big or small. We service the City of Toronto, Markham, Scarborough, Ajax, Richmond Hill, and the East York / York and Durham regions.

Air conditioning maintenance is one of our top services, but we also do full (residential) air conditioning installations. Our line-up of great brands such as Napoleon, Lennox and Goodman offer the highest quality in the Canadian market. These brands promote maximum home comfort and indoor air quality.

Installations and repairs are more than just appointments... they are investments.

Customer Review "After hours work..."

We called Laird and Sons at 5:30 p.m on Friday evening and their after hours technician was at our home within an hour and our problem was solved on the spot. A big shout out to Noah who got our (very old) boiler working in no time.
Thanks so much Noah!

Customer Review "Loyal customers for years..."

We have been happy customers of Laird and Sons for many years, so when we recently renovated our basement, we called to have them quote a new system. They recommended a top of the line, new unit that has saved us space, and after a few tweaks, works like a charm. Thanks!

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