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Home Automation // Controls  // Boilers  //  DDC Systems // Commisssioning  // Building Assessments  // Thermal Imaging

Building Systems that Work!

Hydronic Heating Systems

Avoid high energy bills and system breakdowns plan maintenance programs


  • Commercial Mechanical Room

  • Condensing Gas Boiler

  • Atmospheric Boiler

  • Annual Flue Gas Testing

  • Circulation Pump

  • Expansion Tank

  • Water Treatment 

LEC District Heating Systems

Lonsdale District Energy Systems have all the benefits of a gas boiler hydronic without the burner or exhaust gas issues. All for about the same cost of gas system.  These are low maintenance systems, but need regular inspection and some PM work annually. 

  • Plate Frame Heat Exchanger

  • Mixing Controls

  • Outdoor Reset Controls

  • Pressure Relief Testing

  • Drive Actuators