The cost of an oil boiler depends on the size of the boiler you need. If pipework, flues or the water tank need to be relocated or replaced or radiators moved or new ones fitted then it will cost more. The complexity of the installation will have an influence on the cost, as an example, if your boiler is replaced in the same location it will be cheaper than installing a boiler in a new location. BPS Facilities will come out to your property and assess yours and your properties needs and advise you on the best oil boiler system for you. Our OFTEC registered engineers have the most up to date knowledge and experience in the industry and systems and technology available to you. We will give you a competitive quote as well as a schedule or work so you will know what to expect before the installation process starts and we will work alongside you to make sure there is minimal impact to your property or business. We will provide you with the relevant building regulation certification for your new oil boiler system and will give you full training to ensure you know how to operate it and make the most from it.