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Showroom Valor Fireplace

W.J. Barnes Limited Welcomes You

Serving Sarnia and Surrounding Area Since 1974

W.J. Barnes Limited is a family owned and operated HVAC company that has been providing top-notch Heating and Cooling services to the Sarnia area for  50 years. Founded in 1974 by Will and Elaine Barnes and now owned by their son Jason and wife Stephanie.


W.J. Barnes is dedicated to providing our customers with the highest quality of service and workmanship. Our experienced technicians provide quality installation and maintenance services for all types of HVAC systems.


Our commitment to customer satisfaction and providing superior service has made us a trusted source in the community.


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