Get the cheapest gas by bundling your utilities together in CM20 from £110.47 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 CM20.

Find the cheapest gas tariff in CM20 by getting multiple quotes and choosing a supplier who gives you the best price per kWh.

From the cheapest heating engineer (Thorley Maintenance based in CM23) to the dearest  (Tony John Bradshaw based in CM16) , heating engineers in CM20, 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 CM20
  • 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 CM20;

    Job Estimate
    Cost to replace a hot water immersion heater £296
    Cost to fit underfloor heating £291
    Cost to service a gas fire £158
    Cost to replace a vented hot water cylinder £321
    Cost to replace a central heating pump £158
    Cost to replace a heating programmer £133
    Cost to powerflush a central heating system £582 Visit
    Cost to install heating oil storage tank £1455
    Cost to replace an oil boiler £1455
    New combi or system boiler installation – like for like replacement £582
    Cost to move and relocate a boiler £873
    Cost to install skirting board heating £873
    Cost to install an LPG boiler £1164
    Cost to install hydrogen boiler £1164
    Cost to install a gas fire £421
    Cost to install a chimney liner £582
    Cost to install biomass boiler £1480
    Cost to install a ground source heat pump £4365
    Cost to fix a boiler fault error code £105
    Cost to replace an unvented hot water cylinder, e.g., Megaflo £587
    Cost to fit thermostatic radiator valves (TRVs) £119
    Cost to fit smart heating controls £105
    Cost to fit a magnetic filter for boiler £105
    Cost to fit a heated towel rail £158
    Cost to fit a radiator £105
    Cost to install a gas cooker or hob £211
    Boiler service cost £115
    Boiler repair costs (e.g. pump, diverter valve or heat exchanger) £225
    Cost to install an air source heat pump £588
    Replacement of a vented system £53
    Annual gas safety certificate for landlords £53
    Boiler fault finding diagnosis (boiler not firing up or boiler not staying on for long) £53
    Replace old rusty radiators £53
    Replace a section of pipework £53
    Detecting a water leak in the circuit causing system to lose pressure £53
    Install heating controls (e.g. timer or thermostat) to control circulation £53


    Rates for other CM20 trades