Range from the cheapest replacement of a programmer £110 (Aqua Gas Mechanicals based in N22) to the dearest replacement of a programmer £160 (Capital Heat Ltd based in N8).
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 N8 by posting a job with HaMuch and we will send it to heating engineers in N8.

"Replace a heating programmer"
N17