HOME COMMERCIAL SERVICES RESIDENTIAL SERVICES CONTACT ABOUT FR EN OUR PROMISE While servicing thousands of commercial and residential properties, we are following industry standards to make our clients confident and safe. Joshua Weinstein, OWNER JW Inc. Big dates, big numbers and happy customers. 1974 Since 2500+ Installations 4500+ Customers serviced FOLLOW US SERVICES Commercial Air Conditioning Commercial Plumbing Commercial Heating Commercial Ventilation Residential Air Conditioning Residential Plumbing Residential Heating Residential Ventilation CONTACT Home About us Contact +1-514-735-5583 EMAIL US J.W. Plumbing & Heating Inc. 3880 de Courtrai, Montreal, QC, H3S 1C1, CANADA JW LICENSES: Back-flow Preventer Installers Gas Pipe Fitters Mechanical Contractors Heating Specialists Refrigeration Oil Fired Equipment Installers Gas Fired Equipment Installers Master Plumbers Steam System Installers