DHL Mechanical Knows residential Boilers Our boiler Brands The brand products we install and replace have been tested for the CSA‘s quality and safety parameters under the harshest climatic conditions. Efficient design, construction, and working mechanism ensure optimum fuel consumption and maximum heating. Our brands include IBC ( reccomended) Super Hot NTI Buderus LAARS Lochinvar Well-McLain Viessman Quality and Durability Our products work on propane and other natural gas to deliver unlimited home heating and hot water supplies. Customized controls let you adjust the temperature, pressure, flow rate and the heating rate accurately. https://www.pressadvantage.com/organization/dhl-mechanical-calgary-boiler-repairs https://www.youtube.com/channel/UC9o24R2ke1K8Cq-mAOe4L0w https://sites.google.com/site/mechanicalcontractorscalgary/calgary-boilers