We found your home
178 COPPICE STREET, OLDHAM
Estimated boiler replacement
£1,900–£3,200
For a end-terrace like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 19–24 kW
- Existing mains gas
- Suitable for your home size
- Combi or system options
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- • Preliminary heat requirement 19.0–24.0 kW from 214.0 m² and construction era 1900_1929.
- • Existing wet central heating assumed where mains gas is present.
New central heating
Complete system estimate · 17.5–22.5 kW
- Boiler / heat source
- Radiators (~19)
- Pipework & controls
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- • A complete new system priced on ~19 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 214m² end-terrace home has a current EPC rating of E47 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 19.0–24.0kW. Its current energy rating indicates relatively weak energy performance compared with more efficient homes. The estimated heat demand per square metre is around typical levels.
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
- End-terrace
- Floor area
- 214 m²
- Energy rating
- EPC E47
- Main heating fuel
- Mains gas
- Approx. age
- 1900–1929
- Location
- OLDHAM, Oldham
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 20 EPC-recorded properties nearby.
Building
- Built form
- End-terrace
- Internal area (EPC)
- 214 m²
- Building footprint
- ~110 m²
- Approx. dimensions
- ~14.1 × 9.3 m
- Main building axis
- NE–SW
- Nearest building
- 0.0 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
- Cavity wall, as built, no insulation (assumed)
- Roof
- Pitched, 200 mm loft insulation
- Windows
- Some double glazing
- Main heating
- Boiler and radiators, mains gas
- Heating controls
- No time or thermostatic control of room temperature
- Hot water
- From main system, no cylinder thermostat
- Floor
- Suspended, 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 178 COPPICE STREET, OLDHAM, OL8 4BL.
- 1Upgrade heating controlsIndicative cost: £350 - £450
The heating system would benefit from a programmer and room thermostat to enable the boiler to switch off when no heat is required; this will reduce the amount of energy used and lower fuel bills. Thermostatic radiator valves should also be installed, to allow the temperature of each room to be controlled to suit individual needs, adding to comfort and reducing heating bills. For example, they can be set to be warmer in the living room and bathroom than in the bedrooms. Ask a competent heating engineer to install thermostatic radiator valves and a fully pumped system with the pump and the boiler turned off by the room thermostat. Thermostatic radiator valves should be fitted to every radiator except one – the radiator in the same room as the room thermostat. Remember the room thermostat is needed as well as the thermostatic radiator valves, to enable the boiler to switch off when no heat is required. It is best to obtain advice from a qualified heating engineer.
- 2Cavity wall insulationIndicative cost: £500 - £1,500
Cavity wall insulation, to fill the gap between the inner and outer layers of external walls with an insulating material, reduces heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. The insulation material is pumped into the gap through small holes that are drilled into the outer walls, and the holes are made good afterwards. As specialist machinery is used to fill the cavity, a professional installation company should carry out this work, and they should carry out a thorough survey before commencing work to ensure that this type of insulation is suitable for this home. They should also provide a guarantee for the work and handle any building control issues. Further information about cavity wall insulation and details of local installers can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).
- 3Replace single glazed windows with low-E double glazingIndicative cost: £3,300 - £6,500
Double glazing is the term given to a system where two panes of glass are made up into a sealed unit. Replacing existing single-glazed windows with double glazing will improve comfort in the home by reducing draughts and cold spots near windows. Double-glazed windows may also reduce noise, improve security and combat problems with condensation.
- 4Replace boiler with new condensing boilerIndicative cost: £2,200 - £3,000
A condensing boiler is capable of much higher efficiencies than other types of boiler, meaning it will burn less fuel to heat this property. This improvement is most appropriate when the existing central heating boiler needs repair or replacement, but there may be exceptional circumstances making this impractical. Condensing boilers need a drain for the condensate which limits their location; remember this when considering remodelling the room containing the existing boiler even if the latter is to be retained for the time being (for example a kitchen makeover). It is best to obtain advice from a qualified heating engineer. Ask the engineer to explain the options.
- 5Add additional 80 mm jacket to hot water cylinderIndicative cost: £15 - £30
Increasing the thickness of existing insulation by adding an 80 mm cylinder jacket around the hot water cylinder will help maintain the water at the required temperature; this will reduce the amount of energy used and lower fuel bills. The jacket should be fitted over the top of the existing foam insulation and over any thermostat clamped to the cylinder. Hot water pipes from the hot water cylinder should also be insulated, using pre-formed pipe insulation of up to 50 mm thickness (or to suit the space available) for as far as they can be accessed to reduce losses in summer. All these materials can be purchased from DIY stores and installed by a competent DIY enthusiast.
- 6Solar photovoltaic panels, 2.5 kWpIndicative cost: £9,000 - £14,000
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.
- 7Floor insulationIndicative cost: £800 - £1,200
Insulation of a floor will significantly reduce heat loss; this will improve levels of comfort, reduce energy use and lower fuel bills. Suspended floors can sometimes be insulated from below which means that the floor does not need to be lifted to install the insulation. Further information about floor insulation and details of local contractors can be obtained from the National Insulation Association (www.nationalinsulationassociation.org.uk).
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 19–24 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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