Red Seal Hvac Designs main office is based out of Kagawong Ontario with a second location in the City of Greater Sudbury. With our 3 designers on staff, we offer a combined experience of over 80 years in the residential and small commercial hvac designs with certified BCIN drawings to meet or exceed the requirements for your Ontario building permit.
We work closely with homeowners and builders to develop clear, permit-ready mechanical plans, emphasizing transparent communication throughout the design process. We also support commercial projects that require accurate, coordinated HVAC layouts. With red Seal you get more than just blue prints, for the Manitoulin, North Shore, Elliot lake, City of Greater Sudbury and Northbay you receive guidance from us from equipment choice, tender process, installation review and accountability with a finished product that serves your family for years of comfort.