Compare top-rated heating providers in Markham. Profiles include verified reviews, service details, and direct contact options.
This category has been searched 6 times this month.
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From $50
Up to $500
Open 8:00 AM – 9:00 PM
In Markham, we are Ace Heating & Cooling Co - your reliable HVAC specialists. For years, we've been dedicated to delivering exceptional heating so…
We show only active businesses that pass moderation. Results are specific to Markham and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare heating pros in Markham by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in Markham. Listings are refreshed regularly — September 2026.
The same listings in the closest cities — providers there often take jobs in Markham too. Mileage is the approximate distance from Markham.
Looking for heating in Markham? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
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