We found your home
OAKMERE, KAY LANE
Estimated boiler replacement
£1,900–£3,200
For a detached like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 12.5–19 kW
- Fuel confirmed on survey
- Suitable for your home size
- Combi or system options
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- • Preliminary heat requirement 12.5–19.0 kW from 412.0 m² and construction era 2010_plus.
- • Heating system type to be confirmed on survey.
New central heating
Complete system estimate · 14–21.5 kW
- Boiler / heat source
- Radiators (~37)
- Pipework & controls
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- • A complete new system priced on ~37 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
Based on this property's recorded characteristics, this 412m² post-2010 detached home has a current EPC rating of A93 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 12.5–19.0kW. This property has relatively strong recorded energy efficiency. The estimated heat demand per square metre is towards the lower end.
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
- Detached
- Floor area
- 412 m²
- Energy rating
- EPC A93
- Main heating fuel
- Electric
- Approx. age
- 2010 onwards
- Location
- HIGH LEGH, Cheshire East
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 7 EPC-recorded properties nearby.
Building
- Built form
- Detached
- Internal area (EPC)
- 412 m²
- Building footprint
- ~250 m²
- Approx. dimensions
- ~25.8 × 16.1 m
- Main building axis
- E–W
- Estimated floors
- 2
- Nearest building
- 11.1 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
- Average thermal transmittance 0.17 W/m²K
- Roof
- Average thermal transmittance 0.14 W/m²K
- Windows
- High performance glazing
- Main heating
- Ground source heat pump, underfloor, electric
- Heating controls
- Time and temperature zone control
- Hot water
- From main system
- Floor
- Average thermal transmittance 0.12 W/m²K
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 OAKMERE, KAY LANE, HIGH LEGH, LYMM, WA13 0TN.
- 1Wind turbineIndicative cost: £15,000 - £25,000
A wind turbine provides electricity from wind energy. This electricity is used throughout the home in the same way as the electricity purchased from an energy supplier. The British Wind Energy Association has up-to-date information on suppliers of small-scale wind systems. Wind turbines are not suitable for all properties. The system’s effectiveness depends on local wind speeds and the presence of nearby obstructions, and a site survey should be undertaken by an accredited installer.
Source: the property’s domestic EPC recommendations (open data). Indicative only — get a professional survey before committing to any measure.
Energy rating history
Recorded change: +50 EPC points across 4 certificates.
- 2021E43
- 2021E42
- 2022C73
- 2025A93
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 12.5–19 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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