Laird & Son Heating & Air Conditioning
This score reflects 1019 Google reviews, ratings from 2 platforms in all.
How is this calculated?About Laird & Son Heating & Air Conditioning
Laird & Son Heating & Air Conditioning is an HVAC contractor based in Toronto, Ontario, operating seven days a week and available by appointment. The business is known for rapid emergency response—often arriving within 1–2 hours for after-hours and holiday calls—and for explaining repair versus replacement options clearly and fairly before proceeding with work.
- Laird & Son Heating & Air Conditioning: ProScore 77, tied 4th of 78 scored HVAC contractors in Toronto.
- 1019 Google reviews (4.8 stars; median 23) for Laird & Son Heating & Air Conditioning, ahead of 87 of 89 HVAC contractors.
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What Customers Say
Top Strengths
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
Not found on Review platform C.
ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.
Things to Know
Trusted Level
Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.
Highly Rated
Consistently rated 4.8 stars across 1,019 Google reviews.
Rated on Multiple Platforms
Independently rated on 2 review platforms — ratings that agree across sources are harder to game.
BBB Accredited · A+
Better Business Bureau accredited with an A+ rating.
What Reviews Highlight
Reviews mention: emergency response, professional service, fast/quick.
Google Review Breakdown
1,019 totalFeatured Review
From Google
Our various family members have been using Laird & Son for years. Here's why - great service.<br>Last week, our furnace shut down during some of the heaviest and coldest snowfalls in Toronto. We checked that the outside exhaust and intake vents were cleared of snow. We also checked that the furnace filter was not clogged up and tried to reset the furnace. When the furnace still didn't work, we called Laird & Son.<br>In a couple of hours, they sent a service technician to check things out. H
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Frequently Asked Questions
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What is the ProScore?
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A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.