HVAC Contractors in Kingston, — 39 Local Contractors

There are 39 hvac contractors in Kingston, . The average rating is 4.3 out of 5 stars across 31 rated businesses. The highest rated is Haven Home Heating and Air Conditioning (4.9 stars). The most reviewed is Reliance Heating, Air Conditioning & Plumbing with 4289 reviews.

Finding a reliable hvac contractor in Kingston starts with knowing what to look for. Local contractors in this area handle furnace installation, air conditioning repair, heat pump setup, duct cleaning, and ventilation upgrades. When comparing options, verify HVAC certification, gas fitting license where applicable, and insurance coverage. Schedule maintenance before peak heating and cooling seasons for better availability. Ontario's variable four-season climate mean that experienced local contractors will plan accordingly. Check the ratings and reviews below to find a hvac contractor that fits your project and budget.

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Frequently Asked Questions

How many hvac contractors are in Kingston?
There are 39 hvac contractors listed in Kingston, as of 2026.
What is the average rating?
The average Google rating for hvac contractors in Kingston is 4.3 out of 5 stars.
How do I choose a hvac in Kingston?
Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.