HVAC Contractors in Richmond Hill, — 61 Local Contractors

There are 61 hvac contractors in Richmond Hill, . The average rating is 4.9 out of 5 stars across 57 rated businesses. The highest rated is Reliance Heating, Air Conditioning & Plumbing (4.9 stars). The most reviewed is Reliance Heating, Air Conditioning & Plumbing with 11823 reviews.

Finding a reliable hvac contractor in Richmond Hill 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.

Planning a hvac project in Richmond Hill?

Tell us what you need and local pros will get in touch. Free, no obligation.

Tired of calling around? Post your project once and let local pros come to you.

Frequently Asked Questions

How many hvac contractors are in Richmond Hill?
There are 61 hvac contractors listed in Richmond Hill, as of 2026.
What is the average rating?
The average Google rating for hvac contractors in Richmond Hill is 4.9 out of 5 stars.
How do I choose a hvac in Richmond Hill?
Compare ratings and review counts, verify their credentials and insurance, and get at least three quotes before hiring.