Range from the cheapest replacement of a programmer £110 (Nigel Howard based in SG2) to the dearest replacement of a programmer £150 (Plumber Jacks based in AL7).
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 SG3 by posting a job with HaMuch and we will send it to heating engineers in SG3.