What are your experiences of installing a new boiler? how much did you manage to save? let us know! If you use ad-blocking software, it may require you to allow javascript from hollandandbarrett.com. It is below the dignity of my page to put a plumber on it, yet i have endured occasions! It is a simple and efficient process that is totally non - invasive on the environment or your property. Are there any downfalls to combi boilers? There's no need for a separate.