Range from the cheapest fixing of error and fault codes £60 (Modular Hydronic Solutions based in EN7) to the dearest fixing of error and fault codes £200 (Real Boiler Servicing & Maintenance ltd based in EN3).
Comparing heating engineers estimates for fixing boiler fault codes 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 fix boiler fault codes in EN7 by posting a job with HaMuch and we will send it to heating engineers in EN7.