Cost Savings | Simply Warmer

Call us on freephone

Freephone 0808 178 1078

Monday to Friday: 8am to 8pm; Saturday: 8.30am to 5.30pm

Callback Request

Please fill in the details below and a member of our team will call you back soon.

Freephone: 0808 178 1078

How much could I save?

An efficient boiler can make a huge difference to your energy bills

Boiler Replacement

All well-maintained boilers should perform with some efficiency, but they lose heat within the hot gases that are expelled through the flue. A modern condensing boiler has a larger heat exchanger, which means it retains heat better. As a result, it only expels cooler gases through the flue, keeping your home warmer.

The savings you could make when you replace your boiler will depend on how old and inefficient your existing boiler is, and on the fuel it uses. See our table below to discover how much you could save when upgrading an old gas boiler with a programmer and room thermostat, to a new A-rated condensing boiler with a programmer, room thermostat and thermostatic radiator controls (TRVs).

Semi-detached

Semi Detached Icon
Old Boiler Rating Annually Monthly
G ( < 70%) £215 £18
F ( 70 - 74%) £145 £12
E ( 74 - 78%) £115 £9
D ( 78 - 82%) £85 £7

Detached

Detached Icon
Old Boiler Rating Annually Monthly
G ( < 70%) £350 £29
F ( 70 - 74%) £240 £20
E ( 74 - 78%) £190 £16
D ( 78 - 82%) £140 £12

Mid-Terrace

Mid-Terrace Icon
Old Boiler Rating Annually Monthly
G ( < 70%) £175 £14
F ( 70 - 74%) £120 £10
E ( 74 - 78%) £95 £8
D ( 78 - 82%) £70 £6

Bungalow

Bungalow Icon
Old Boiler Rating Annually Monthly
G ( < 70%) £180 £15
F ( 70 - 74%) £125 £10
E ( 74 - 78%) £95 £8
D ( 78 - 82%) £70 £6

Mid floor flat

Mid Floor Flat Icon
Old Boiler Rating Annually Monthly
G ( < 70%) £95 £8
F ( 70 - 74%) £65 £5
E ( 74 - 78%) £50 £4
D ( 78 - 82%) £35 £3

Source: Energy Savings Trust.
These are estimated figures based on installing a new A-rated condensing boiler with a programmer, room thermostat and thermostatic radiator controls (TRVs) in a gas-heated home from an older boiler with a programmer and room thermostat. Savings will vary depending on the size and thermal performance of your home. Figures are based on fuel prices as of March 2016.

What our
customers say

Our Partners

Call today for more information: 0808 178 1078

Accreditations & Awards

Gas Safe Register Safecontractor Approved Which Trusted trader British Safety Council British Safety Council 2 NIC EIC Approved Contractor