What We Do


From a ruptured service line to the construction of a mechanical room, here at McWatters Mechanical Ltd., we've got you and your needs covered. We've been in the business for over 50 years now and we've got the experience that it takes to be the best.

We offer 24/7 emergency service.

Areas of Expertise

  • Commercial Plumbing                                                                

  • Hydronic Heating                                            

  • Chilled Water Systems                                                                                    

  • Gas Piping                                                                                                    

  • Fuel Oil Piping                                                                                              

  • Backflow Prevention                                                                                  

  • Diesel Generator Exhaust Systems                                                            

  • Drain Services (incl. closed circuit camera inspections)                            

  • High and Low Pressure Steam Piping                                                          

  • Compressed Air Systems                                                                              

  • 24 hour dispatch service

  • Project Management                                                                                          


 This work has been completed in the following types of facilities:

    • Telecommunication Buildings
    • High Security Data Centers
    • Health Care Facilities
    • Universities & Colleges
    • Various Elementary & High Schools
    • Transportation Facilities
    • Commercial/Industrial Buildings
    • Various Office Towers in GTA