Hot&Cold.energy

We found your home

1 GLAISTER LANE, BOLTON

Semi-detached69 m²EPC E54Electric1930s

Estimated boiler replacement

£1,900–£3,200

For a semi-detached like yours · estimated installed cost

FreeNo obligationLocal installers

Your options for this home

Boiler replacement

£1,900–£3,200

Estimated installed cost · 5–6.5 kW

  • Fuel confirmed on survey
  • Suitable for your home size
  • Combi or system options
See details
  • Preliminary heat requirement 5.0–6.5 kW from 69.0 m² and construction era 1930s.
  • Heating system type to be confirmed on survey.

New central heating

£3,580–£5,720

Complete system estimate · 5–7 kW

  • Boiler / heat source
  • Radiators (~6)
  • Pipework & controls
See details
  • A complete new system priced on ~6 radiators, pipework and a boiler.
  • Radiator count is indicative from floor area and confirmed on survey.

Home air conditioning

£3,800–£5,700

Multi-split system estimate · 4–6 kW · ~3 units

  • Approx. 3 indoor units
  • Heating & cooling
  • Professional installation
See details
  • 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 69m² 1930s semi-detached home has a current EPC rating of E54 and its recorded heating. HotAndCold estimates a space-heating requirement of approximately 5.0–6.5kW. The recorded EPC score sits towards the lower end of the efficiency range. Its modelled space-heating intensity per square metre is moderate.

Estimated space-heating intensity
7294 W/m²
moderateProperty data confidence: Good

Hot&Cold snapshot

Property size
Typical
Energy efficiency
Lower
Heating intensity
Moderate
Improvement potential
High
Main heating fuel
Non-gas
Cooling requirement
Medium

What stands out about this home

High recorded EPC improvement potential
Lower energy efficiency than nearby EPC-recorded homes
Unusual heating fuel for this street

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

69 m²
Floor area
+
semi detached
Property type
+
EPC E54
Energy rating
Hot&Cold property model
5–6.5 kW
Estimated heating requirement for this property

What we found about your home

Property type
Semi-detached
Floor area
69 m²
Energy rating
EPC E54
Main heating fuel
Electric
Approx. age
1930s
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 20 EPC-recorded properties nearby.

Floor area
+5%
5% larger than the local median
EPC rating
-16
16 EPC points below the local median
Mains gas
95%
95% of nearby EPC-recorded homes use mains gas
Property type
40%
this property type is 40% of nearby recorded homes

Building

Built form
Semi-detached
Internal area (EPC)
69 m²
Building footprint
~51 m²
Approx. dimensions
~9.7 × 5.3 m
Main building axis
NW–SE
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, filled cavity
Roof
Pitched, 150 mm loft insulation
Windows
Fully double glazed
Main heating
Electric storage heaters
Heating controls
Manual charge control
Hot water
Electric immersion, off-peak
Floor
Solid, no insulation (assumed)

Energy improvement potential

Current
E54
Potential
B82
+28
High 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 1 GLAISTER LANE, BOLTON, BL2 5BU.

  1. 1
    Solar 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.

  2. 2
    Floor 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).

  3. 3
    Fan assisted storage heaters and dual immersion cylinderIndicative cost: £1,200 - £1,600

    Modern storage heaters are smaller and easier to control than the older type in the property. Ask for a quotation for new, fan-assisted heaters with automatic charge control. A dual-immersion cylinder, which can be installed at the same time, will provide cheaper hot water than the system currently installed. As installations should be in accordance with the current regulations covering electrical wiring, only a qualified electrician should carry out the installation. It is best to obtain advice from a qualified heating engineer. Ask the engineer to explain the options, which might also include switching to other forms of electric heating.

  4. 4
    Wind turbineIndicative cost: £1,500 - £4,000

    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.

  5. 5
    Solar 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.

  6. 6
    Add 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.

Source: the property’s domestic EPC recommendations (open data). Indicative only, get a professional survey before committing to any measure.

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Current: E54Potential: B82

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 5–6.5 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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