At Castle Plumbing & Heating (Sudbury) Ltd. our mission is to ensure the comfort of you and your family. We have brought the best in comfort control to the Sudbury area and excel at providing our customers with highly efficient, reliable and affordable heating, air conditioning and indoor air quality products.

Our extensive residential and commercial HVAC experience in Sudbury has allowed us to identify the heating and air conditioning solutions which stand out from the rest. At Castle Plumbing & Heating (Sudbury) Ltd. we insist that the products we install in our customers' homes and businesses offer the same performance and value we expect ourselves.

For this reason we proudly carry the complete line of York heating, air conditioning and indoor air quality products. When you purchase York products you are investing in high efficiency and cutting edge technology like the York QuietDrive System which makes a unit virtually silent. And for those who appreciate the look and style of outdoor units, the custom color panel options available with York Affinity air conditioners and heat pumps are an instant hit.

We appreciate your interest in Castle Plumbing & Heating (Sudbury) Ltd. of Sudbury, and we look forward to providing you with the best in comfort control for your family and business.