Get quotes to fit an unvented hot water cylinder or Megaflo in London from £405

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Cheapest gas engineer to replace an unvented hot water cylinder in London

Range from the cheapest installation of an unvented hot water cylinder £405 (Barry David May based in N1) to the dearest installation of an unvented hot water cylinder £1005 (Ben Williams based in N7).

Comparing heating engineers estimates for fitting an unvented hot water cylinder, e.g., Megaflo 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 install an unvented hot water cylinder in London by posting a job with HaMuch and we will send it to heating engineers in London.

Estimates for fit or replace an unvented hot water cylinder near London
  • Why install an unvented cylinder?
  • Can I replace my vented cylinder with an unvented cylinder?
  • How much will it cost to replace an unvented hot water cylinder?
  • Is it time to replace my unvented hot water cylinder?
  • Which cylinder should be installed, vented or unvented?

  • Estimates for common heating engineer jobs in London;

    Job Estimate
    Cost to replace a hot water immersion heater £323
    Cost to fit underfloor heating £318
    Cost to service a gas fire £177
    Cost to replace a vented hot water cylinder £348
    Cost to replace a central heating pump £177
    Cost to replace a heating programmer £139
    Cost to powerflush a central heating system £636 Visit
    Cost to install heating oil storage tank £1590
    Cost to replace an oil boiler £1590
    New combi or system boiler installation – like for like replacement £636
    Cost to move and relocate a boiler £954
    Cost to install skirting board heating £954
    Cost to install an LPG boiler £1272
    Cost to install hydrogen boiler £1272
    Cost to install a gas fire £472
    Cost to install a chimney liner £636
    Cost to install biomass boiler £1615
    Cost to install a ground source heat pump £4769
    Cost to fix a boiler fault error code £118
    Cost to replace an unvented hot water cylinder, e.g., Megaflo £641
    Cost to fit thermostatic radiator valves (TRVs) £132
    Cost to fit smart heating controls £118
    Cost to fit a magnetic filter for boiler £118
    Cost to fit a heated towel rail £177
    Cost to fit a radiator £118
    Cost to install a gas cooker or hob £236
    Boiler service cost £128
    Boiler repair costs (e.g. pump, diverter valve or heat exchanger) £238
    Cost to install an air source heat pump £642
    Replacement of a vented system £59
    Annual gas safety certificate for landlords £59
    Boiler fault finding diagnosis (boiler not firing up or boiler not staying on for long) £59
    Replace old rusty radiators £59
    Replace a section of pipework £59
    Detecting a water leak in the circuit causing system to lose pressure £59
    Install heating controls (e.g. timer or thermostat) to control circulation £59


    Rates for other London trades