Baxi Boiler Repair in London

Baxi's Duo-tec and Platinum ranges are workhorses, you'll find them in tens of thousands of London flats and terraces. But like every brand, the patterns are predictable. In hard-water postcodes across the capital we see sludge-driven E110 overheats and E125 circulation faults on systems that have never been flushed. On older Duo-tecs the ignition electrodes drift out of spec and start throwing E133 lockouts, usually on the first cold snap of autumn. E118 low-pressure lockouts are almost always a slow leak on a joint under a floor or behind a bathroom panel, not the boiler itself.

The parts network is strong: Baxi PCBs, fans, pumps and heat exchangers are stocked at every major wholesaler in London, which is why our first-visit fix rate on Baxi is one of the highest of any brand alongside Vaillant and Worcester Bosch. Combine a repair with a proper power flush and a magnetic filter and most Baxis will run cleanly for another decade.