We found your home
THORNHEYES, STRETTON ROAD
Estimated boiler replacement
£1,900–£3,200
For a semi-detached like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 16–20 kW
- Fuel confirmed on survey
- Suitable for your home size
- Combi or system options
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- • Preliminary heat requirement 16.0–20.0 kW from 157.0 m² and construction era pre_1900.
- • Heating system type to be confirmed on survey.
New central heating
Complete system estimate · 14–18 kW
- Boiler / heat source
- Radiators (~14)
- Pipework & controls
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- • A complete new system priced on ~14 radiators, pipework and a boiler.
- • Radiator count is indicative from floor area and confirmed on survey.
Home air conditioning
Multi-split system estimate · 4–6 kW · ~3 units
- Approx. 3 indoor units
- Heating & cooling
- Professional installation
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- • Total floor area is not the same as conditioned area; this reflects the selected room scenario.
Heating & cooling profile
From the available property and energy data, this 157m² pre-1900 semi-detached home has a current EPC rating of G17 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 16.0–20.0kW. This property's recorded energy efficiency is comparatively low. Its modelled space-heating intensity per square metre is relatively high.
Hot&Cold snapshot
What stands out about this home
Why this estimate?
We calculate estimates using your property's size, type, age, heating fuel and EPC rating, along with typical installation costs, not a professional heat-loss survey.
How we calculated this
What we found about your home
- Property type
- Semi-detached
- Floor area
- 157 m²
- Energy rating
- EPC G17
- Main heating fuel
- Electric
- Approx. age
- Pre-1900
- Location
- WARRINGTON, Warrington
We use publicly available data and industry models to generate this estimate. A final survey by an installer may vary.
How this home compares locally
Based on 62278 EPC-recorded properties nearby.
Building
- Built form
- Semi-detached
- Internal area (EPC)
- 157 m²
- Building footprint
- ~309 m²
- Approx. dimensions
- ~25.3 × 16.0 m
- Main building axis
- NW–SE
- Estimated floors
- 2
- Nearest building
- 3.9 m
Footprint & dimensions derived from Overture Maps building data (ODbL). Approximate, not survey-grade.
How this home is constructed & heated
Recorded on its Energy Performance Certificate.
- Walls
- Granite or whinstone, as built, no insulation (assumed)
- Roof
- Pitched, 200 mm loft insulation
- Windows
- Fully double glazed
- Main heating
- Boiler and radiators, electric
- Heating controls
- Programmer and at least two room thermostats
- Hot water
- From main system
- Floor
- Solid, no insulation (assumed)
Energy improvement potential
Recommended improvements for this property
Measures from this home’s official Energy Performance Certificate assessment that could raise its rating and cut running costs, specific to THORNHEYES, STRETTON ROAD, WARRINGTON, WA4 4NW.
- 1Time and temperature zone controlIndicative cost: £350 - £450
The heating system controls should be improved so that both the temperature and time of heating can be set differently in separate areas of your house; this will reduce the amount of energy used and lower fuel bills. For example, it is possible to have cooler temperatures in the bedrooms than in the living room provided internal doors are kept closed, and to have a longer heating period for the living room. It is best to obtain advice from a qualified heating engineer.
- 2Solar water heatingIndicative cost: £4,000 - £6,000
A solar water heating panel, usually fixed to the roof, uses the sun to pre-heat the hot water supply. This will significantly reduce the demand on the heating system to provide hot water and hence save fuel and money. The Solar Trade Association has up-to-date information on local installers.
- 3Floor insulation (solid floor)Indicative cost: £4,000 - £6,000
Insulation of a floor will significantly reduce heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. Further information about floor insulation is available from many sources including www.energysavingtrust.org.uk/northernireland/Insulation/Floor-insulation.
- 4Solar photovoltaic panels, 2.5 kWpIndicative cost: £3,500 - £5,500
A solar PV system is one which converts light directly into electricity via panels placed on the roof with no waste and no emissions. This electricity is used throughout the home in the same way as the electricity purchased from an energy supplier. The British Photovoltaic Association has up-to-date information on local installers who are qualified electricians. It is best to obtain advice from a qualified electrician. Ask the electrician to explain the options.
Source: the property’s domestic EPC recommendations (open data). Indicative only, get a professional survey before committing to any measure.
Common questions
How much does a replacement boiler cost for a property like this?+
For this property we estimate an installed cost of £1,900–£3,200. This is indicative and based on the property's size, type and energy characteristics, your final price depends on equipment choice and an installer survey.
What size boiler might this property need?+
Our preliminary model estimates a heat requirement of around 16–20 kW. An installer confirms exact sizing on a heat-loss assessment.
How much would air conditioning cost here?+
A multi-split installation is estimated at £3,800–£5,700, depending on how many rooms you want to cool (around 3 indoor units in a typical layout).
Are these guaranteed prices?+
No, they are indicative estimates to help you understand likely costs before speaking to an installer. Your final price depends on equipment choice, installation complexity and a survey.
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