Wondering about how energy efficient your new boiler will really be? I just wanted to thank you for changing my boiler and installing an extra radiator in my home you were able to complete all the work within the time frame stated and at a very reasonable cost. Great hub! we have a couple drains running slow and haven't had a chance to buy draino yet, so these tips will be great to try! Southern california is in a drought here are some easy tactics that can help save water. This will.