Reliable-Ultra Plumbing and Heating, from its base in London, offers gas and heating services to private residents, landlords and small businesses.  

Our plumbing and heating engineers are Gas Safe™ registered and are fully equipped to deal with even the most challenging of situations. 

With our wealth of knowledge and many years of experience, you can be confident that our staff will carry out any job swiftly, cost-effectively and to a first-class standard.  

We can help with;

  • Gas safety inspections
  • Gas meter relocations
  • Heated Towel Rails
  • Radiator replacement
  • Radiator valves
  • Thermostat installation / replacement
  • New gas pipe runs
  • Boiler breakdowns
  • Fault finding
  • Boiler upgrades
  • Boiler conversions (atmospheric / pressurised)
  • Boiler supply (all major manufacturers) and installation
  •  Under floor heating
  • Unvented hot water cylinders (G3 registered)
  • Boiler servicing
  • Landlord /  Homeowner’s safety certificates
  • Vented / unvented hot water system installation (Megaflo)
  • Power flushing



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