Boiler Repair in Ealing

Boiler repair across Ealing runs against a property mix that drives what we carry on the van. Edwardian villas in Ealing, Victorian terraces in Acton and Hanwell, 1930s semis in Greenford, post-war and HMO stock in Southall. Brand mix is weighted to landlord-grade kit with strong parts availability: Worcester Greenstar 4000 and Vaillant ecoTEC pro lead, with Ideal Logic Max common across rental-property installs. The three leading Ealing faults we attend, by frequency, are F22 / F75 / F28 Vaillant ecoTEC pro error codes (pump issues on multi-bedroom HMOs), diverter valves sticking on combis serving 2+ bathroom HMO conversions, and frozen condensate pipework on external runs through unheated flat-roof voids. Multi-occupancy properties in Ealing, Acton, Hanwell carry the added Gas Safe duty of notifying each appliance separately, so our visit document trail is more detailed than for a single-occupancy callout.

On a typical Ealing call-out our diagnostic stack runs in this order: combustion analyser (Kane 458s, calibrated 6-monthly) on the inlet test point for working-pressure verification; digital manometer for gas tightness; flow rate measurement at the closest tap to confirm the boiler isn't undersized for the demand; then PCB diagnostic via the manufacturer service interface (Vaillant vrnetDIALOG, Worcester EMS, Ideal Service Tool). We carry the high-frequency parts on the van so most Ealing boiler call-outs are fixed on the first visit: standard PRVs, diverter cartridges, expansion vessels in 8 L and 12 L sizes, the Worcester Greenstar / Vaillant ecoTEC / Ideal Logic common spare kit, and BS 7593-compliant inhibitor (Sentinel X100 or Fernox F1). Adey MagnaClean Pro2 magnetic filters are fitted as standard at every system flush; we will not commission a system without one.

Hard-water scaling is a real Ealing consideration. Affinity Water , hard. Above 270 ppm CaCO3 the inside surface of a combi heat exchanger can scale fast enough to halve the boiler's working life; we recommend an annual power flush + fresh inhibitor at every boiler service across Ealing properties on the hardest water lines. Ealing sits in our Inner London tier at £75 per 30 minutes day rate, with a one-hour minimum at the full hourly rate of £150, then 30-minute blocks thereafter. Annual boiler service from £125. CP12 / LGSR Landlord Gas Safety Record £125 per property, or £210 combined with an annual service (saving £40). Heavy HMO concentration in Southall/Acton , multi-appliance CP12 work weekly. Affinity Water mains-pressure profile. Engineer is Gas Safe registered (verifiable at gassaferegister.co.uk under registration #972173), directly employed not subcontracted, with a 12-month workmanship guarantee on every repair we complete in Ealing.