Range from the cheapest replacement of a programmer £100 (Pinnacle Gas & Heating services based in E11) to the dearest replacement of a programmer £150 (Mark Nougher based in E4).
Comparing heating engineers estimates for replacing a programmer 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 replace your heating digital programmer in E18 by posting a job with HaMuch and we will send it to heating engineers in E18.