Reliable and experienced heating engineers with competitive rates and good at keeping within budget. Happy to provide examples of heating work in London and testimonials.
"Need Main Combi 24 HE boiler repair. No hot water. Probably needs DHW Microswitch ((Part No. 248067) and/or Diverter Valve Maintenance/Diaphragm Kit. System pressure is normal (1.5bar), central heating works normally, with no failures. Hot water only works when the heating is on. Will do with used..."