Eco Star Home Services Co.

Finding a reliable HVAC technician in Markham matters more than most homeowners realise — a poorly serviced furnace or undercharged AC unit can quietly add 20–30% to your energy bills. A qualified HVAC contractor handles heating, ventilation, and air conditioning work including annual tune-ups, emergency furnace repair, central AC installation, heat pump replacement, and indoor air quality assessments. When comparing providers, look for EPA Section 608 certification (required for refrigerant handling), proof of liability insurance, and written estimates that itemise labour, parts, and warranty terms. Fieseros lists HVAC businesses serving Markham and the surrounding area, with verification status visible on each profile so you can quickly filter for providers whose identity, business, insurance, and licensing have been independently checked. In Ontario, the cold climate and prevalence of basement foundations mean HVAC work often involves furnace sizing for winter heating loads. The Ontario College of Trades / Technical Standards & Safety Authority (TSSA) regulates hvac work in the region. Eco Star Home Services Co. is listed on Fieseros as a hvac business serving Markham.