We found your home
3 GLENRIDGE CLOSE, BOLTON
Estimated boiler replacement
£1,900–£3,200
For a mid-terrace like yours · estimated installed cost
Your options for this home
Boiler replacement
Estimated installed cost · 6–8.5 kW
- Existing mains gas
- Suitable for your home size
- Combi or system options
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- • Preliminary heat requirement 6.0–8.5 kW from 142.0 m² and construction era 1980s.
- • Existing wet central heating assumed where mains gas is present.
New central heating
Complete system estimate · 6.5–9 kW
- Boiler / heat source
- Radiators (~13)
- Pipework & controls
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- • A complete new system priced on ~13 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
HotAndCold's model combines the recorded floor area, property type and EPC data, so this 142m² 1980s mid-terrace home has a current EPC rating of C75 and mains-gas heating. HotAndCold estimates a space-heating requirement of approximately 6.0–8.5kW. 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
- Mid-terrace
- Floor area
- 142 m²
- Energy rating
- EPC C75
- Main heating fuel
- Mains gas
- Approx. age
- 1980s
- Location
- BOLTON, Bolton
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 12 EPC-recorded properties nearby.
Building
- Built form
- Mid-terrace
- Internal area (EPC)
- 142 m²
- Building footprint
- ~86 m²
- Approx. dimensions
- ~14.1 × 6.1 m
- Main building axis
- E–W
- 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, insulated (assumed)
- Roof
- Pitched, 100 mm loft insulation
- Windows
- Fully double glazed
- Main heating
- Boiler and radiators, mains gas
- Heating controls
- Programmer, room thermostat and TRVs
- 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 3 GLENRIDGE CLOSE, BOLTON, BL1 8JL.
- 1Solar 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.
- 2Increase loft insulation to 270 mmIndicative cost: £100 - £350
Loft insulation laid in the loft space or between roof rafters to a depth of at least 270 mm will significantly reduce heat loss through the roof; this will improve levels of comfort, reduce energy use and lower fuel bills. Insulation should not be placed below any cold water storage tank; any such tank should also be insulated on its sides and top, and there should be boarding on battens over the insulation to provide safe access between the loft hatch and the cold water tank. The insulation can be installed by professional contractors but also by a capable DIY enthusiast. Loose granules may be used instead of insulation quilt; this form of loft insulation can be blown into place and can be useful where access is difficult. The loft space must have adequate ventilation to prevent dampness; seek advice about this if unsure (particularly if installing insulation between rafters because a vapour control layer and ventilation above the insulation are required). Further information about loft 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 6–8.5 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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