Friesen is one company that can help you with your water heater installation. They take pride in their work and that is why they make sure they are code compliant on installations like gas furnaces. They offer hi-efficiency furnaces which operate at about 92%-97% Annual Fuel Utilization Efficiency. This company has been in business since 1999, and they know what they are doing. They can help diagnose and repair all makes and models. So what are you waiting for? If you are looking for a great company to help you with your water heater installation, you need to checkout Friesen and see how they can help.