About Alex McCoy Plumbing & Heating Ltd.

Alex McCoy Plumbing & Heating Ltd. is a family owned and operated business founded in 1983. With a staff of over 40 employees Alex McCoy Plumbing & Heating Ltd. provides Kingston and the surrounding area with a full range of plumbing and HVAC services.

Alex McCoy Plumbing & Heating Ltd. was built on service. We are dedicated to providing our customers with honest value and excellence in customer service.
Our technicians are licensed and fully trained to provide you with top quality installations and maintenance.

We are proud to support the Kingston Boys and Girls Club and several local sport teams.

We are members of the Kingston Construction Association and we are an Accredited Business with the BBB.

Certifications/Affiliations

TSSA Certified Fabrication and Assembly of Process Piping
TSSA Certified Fabrication and Assembly of Power Piping
TSSA Certified Fabrication and Assembly of Refrigeration Piping
CSA Standard B51.1 – ASME B31.1
CSA Standard B51.1 – ASME B31.3
CSA Standard B52 – ASME B31.5
Cross Connection Control Specialists
Certified for HEPA Filter (Infectious Disease)
Safety Certified