Range from the cheapest fixing of error and fault codes £80 (Touch of Heat based in E1) to the dearest fixing of error and fault codes £200 (Cube gas based in E2).
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 EC3R by posting a job with HaMuch and we will send it to heating engineers in EC3R.