One Stop HVAC offers high quality heating and cooling services to homeowners across Barrie, Innisfil, Bradford, Newmarket, Collingwood, Orillia, Midland and surrounding areas. If you’re looking for a new central air conditioning unit, call us. If you are looking for a new furnace replacement or installation, call us. If you looking for a reliable licensed hvac contractor in the Barrie area, call us. One Stop HVAC is your one stop shop for all Heating, Ventilation and Air Conditioning services. We offer free estimates on site and fixed price guaranteed. We replace and install furnaces, air conditioners, water heaters and more. Call us.