Get the cheapest gas by bundling your utilities together in N18 from £110.37 per month*

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How you make you gas bills cheaper

Comparing quotes for Gas tariffs gives you an idea of which gas suppliers offer the best deals for N18.

Find the cheapest gas tariff in N18 by getting multiple quotes and choosing a supplier who gives you the best price per kWh.

From the cheapest heating engineer (Krzysztof Zakrocki based in N18) to the dearest  (Citywide plumbing&heating based in N18) , heating engineers in N18, call one now to find out how you can make your home more energy efficient.

*The estimations provided on this webpage are independently provided by HaMuch Ltd. Prices are not guaranteed and quotes may vary when contacting your supplier.

Estimates for gas near N18
  • Why have gas prices been rising?
  • What is the energy price cap and how does it affect me?
  • What is the Energy Price Guarantee?
  • Why does where you live affect the cost of gas?
  • Why is paying the gas bill by direct debit cheaper than pay as you go?
  • Why is gas cheaper using a smart meter?
  • Choosing the right gas supplier
  • Will upgrading my old boiler save money?

  • Estimates for common heating engineer jobs in N18;

    Job Estimate
    Cost to replace a hot water immersion heater £290
    Cost to fit underfloor heating £285
    Cost to service a gas fire £162
    Cost to replace a vented hot water cylinder £315
    Cost to replace a central heating pump £162
    Cost to replace a heating programmer £134
    Cost to powerflush a central heating system £571 Visit
    Cost to install heating oil storage tank £1426
    Cost to replace an oil boiler £1426
    New combi or system boiler installation – like for like replacement £571
    Cost to move and relocate a boiler £856
    Cost to install skirting board heating £856
    Cost to install an LPG boiler £1141
    Cost to install hydrogen boiler £1141
    Cost to install a gas fire £431
    Cost to install a chimney liner £571
    Cost to install biomass boiler £1451
    Cost to install a ground source heat pump £4279
    Cost to fix a boiler fault error code £108
    Cost to replace an unvented hot water cylinder, e.g., Megaflo £576
    Cost to fit thermostatic radiator valves (TRVs) £122
    Cost to fit smart heating controls £108
    Cost to fit a magnetic filter for boiler £108
    Cost to fit a heated towel rail £162
    Cost to fit a radiator £108
    Cost to install a gas cooker or hob £216
    Boiler service cost £118
    Boiler repair costs (e.g. pump, diverter valve or heat exchanger) £228
    Cost to install an air source heat pump £577
    Replacement of a vented system £54
    Annual gas safety certificate for landlords £54
    Boiler fault finding diagnosis (boiler not firing up or boiler not staying on for long) £54
    Replace old rusty radiators £54
    Replace a section of pipework £54
    Detecting a water leak in the circuit causing system to lose pressure £54
    Install heating controls (e.g. timer or thermostat) to control circulation £54


    Rates for other N18 trades