Get quotes to fit an unvented hot water cylinder or Megaflo in TW18 from £305

HaMuch is Excellent

Cheapest gas engineer to replace an unvented hot water cylinder in TW18

Range from the cheapest installation of an unvented hot water cylinder £305 (Engpak Builders based in TW19) to the dearest installation of an unvented hot water cylinder £905 (The Reno Group based in TW20).

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 TW18 by posting a job with HaMuch and we will send it to heating engineers in TW18.

Estimates for fit or replace an unvented hot water cylinder near TW18
  • 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 TW18;

    Job Estimate
    Cost to replace a hot water immersion heater £310
    Cost to fit underfloor heating £305
    Cost to service a gas fire £183
    Cost to replace a vented hot water cylinder £335
    Cost to replace a central heating pump £183
    Cost to replace a heating programmer £141
    Cost to powerflush a central heating system £611 Visit
    Cost to install heating oil storage tank £1527
    Cost to replace an oil boiler £1527
    New combi or system boiler installation – like for like replacement £611
    Cost to move and relocate a boiler £916
    Cost to install skirting board heating £916
    Cost to install an LPG boiler £1222
    Cost to install hydrogen boiler £1222
    Cost to install a gas fire £487
    Cost to install a chimney liner £611
    Cost to install biomass boiler £1552
    Cost to install a ground source heat pump £4581
    Cost to fix a boiler fault error code £122
    Cost to replace an unvented hot water cylinder, e.g., Megaflo £616
    Cost to fit thermostatic radiator valves (TRVs) £136
    Cost to fit smart heating controls £122
    Cost to fit a magnetic filter for boiler £122
    Cost to fit a heated towel rail £183
    Cost to fit a radiator £122
    Cost to install a gas cooker or hob £243
    Boiler service cost £132
    Boiler repair costs (e.g. pump, diverter valve or heat exchanger) £242
    Cost to install an air source heat pump £617
    Replacement of a vented system £61
    Annual gas safety certificate for landlords £61
    Boiler fault finding diagnosis (boiler not firing up or boiler not staying on for long) £61
    Replace old rusty radiators £61
    Replace a section of pipework £61
    Detecting a water leak in the circuit causing system to lose pressure £61
    Install heating controls (e.g. timer or thermostat) to control circulation £61


    Rates for other TW18 trades