Get quote from gas tariffs in Portsmouth from £110.45 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 Portsmouth.

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

From the cheapest heating engineer (Nice Plumbs based in PO2) to the dearest  (Local Gas Limited based in PO16) , heating engineers in Portsmouth, 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 Portsmouth
  • 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 Portsmouth;

    Job Estimate
    Cost to replace a hot water immersion heater £281
    Cost to fit underfloor heating £276
    Cost to service a gas fire £127
    Cost to replace a vented hot water cylinder £306
    Cost to replace a central heating pump £127
    Cost to replace a heating programmer £122
    Cost to powerflush a central heating system £552 Visit
    Cost to install heating oil storage tank £1379
    Cost to replace an oil boiler £1379
    New combi or system boiler installation – like for like replacement £552
    Cost to move and relocate a boiler £827
    Cost to install skirting board heating £827
    Cost to install an LPG boiler £1103
    Cost to install hydrogen boiler £1103
    Cost to install a gas fire £339
    Cost to install a chimney liner £552
    Cost to install biomass boiler £1404
    Cost to install a ground source heat pump £4136
    Cost to fix a boiler fault error code £85
    Cost to replace an unvented hot water cylinder, e.g., Megaflo £557
    Cost to fit thermostatic radiator valves (TRVs) £99
    Cost to fit smart heating controls £85
    Cost to fit a magnetic filter for boiler £85
    Cost to fit a heated towel rail £127
    Cost to fit a radiator £85
    Cost to install a gas cooker or hob £170
    Boiler service cost £95
    Boiler repair costs (e.g. pump, diverter valve or heat exchanger) £205
    Cost to install an air source heat pump £558
    Replacement of a vented system £42
    Annual gas safety certificate for landlords £42
    Boiler fault finding diagnosis (boiler not firing up or boiler not staying on for long) £42
    Replace old rusty radiators £42
    Replace a section of pipework £42
    Detecting a water leak in the circuit causing system to lose pressure £42
    Install heating controls (e.g. timer or thermostat) to control circulation £42


    Rates for other Portsmouth trades