Range from the cheapest installation of an unvented hot water cylinder £325 (Golden Plumbing and Heating Services based in BS10) to the dearest installation of an unvented hot water cylinder £645 (BRISTOL GAS AND ELECTRICAL SAFETY TESTING based in BS7).
Comparing heating engineers estimates for fitting an unvented hot water cylinder, e.g., Megaflo gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to install an unvented hot water cylinder in BS13 by posting a job with HaMuch and we will send it to heating engineers in BS13.