Local business · SunderlandHarold Heating and Cooling
About Harold Heating and Cooling
Harold Heating and Cooling is an HVAC business based in Sunderland, Ontario. Its Google listing reports 40+ years in business.
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Location
Sunderland, Ontario
Get directions ↗16700 Sideroad 17A, Sunderland, ON L0C 1H0
Reviews
4.8
Read reviews on Google ↗189 reviews on Google
Listing information & sources
Business information from Google listing ↗; rating observed 2026-10-16. Owner updates take precedence. Source-listed details are not an endorsement.