Air source heat pumps, surveyed, designed and installed· Free home survey for installation enquiries
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Gas boiler to heat pump
Greater London · IG1

Gas boiler to heat pump in Ilford

Thinking about replacing a gas boiler with a heat pump in Ilford? We survey the house, size the system to its heat loss and set out every cost in writing, so you know what you are agreeing to before work starts.

Area
Greater London
Postcode district
IG1
Nation
England
Guide price
From £10,650 inc VAT
Survey
Free for installation enquiries

What to know about replacing a gas boiler with a heat pump in Ilford

Homes around Ilford range from older terraces to newer estates, and each needs a different design. That is why we survey before we quote.

Semi-detached and terraced houses in Ilford often have an airing cupboard that can be reused for a heat pump cylinder. Households across Greater London moving off gas can have a survey in Ilford that compares running costs on realistic assumptions.

Moving from mains gas to a heat pump means finding cylinder space, deciding what happens to the gas supply and comparing running costs on realistic assumptions.

  • System or regular boiler homes with an existing airing cupboard
  • Households ready to give up gas entirely and drop the standing charge
  • Combi owners who can find space for a hot water cylinder

What's included

  • Removal of the gas boiler, flue and any loft tanks
  • System flush and radiator upgrades where the design calls for them
  • Capping of the gas pipe at the boiler position where you are giving up gas
  • Free survey with heat loss calculation and cylinder siting
  • Commissioning, MCS certificate and grant application in England and Wales where eligible

If your Ilford home still cooks on gas, we talk through whether to keep the supply or switch to an induction hob.

Grants and rules for heat pumps in England

England

Homes in Ilford can use the Boiler Upgrade Scheme, which takes £7,500 off the cost of an air source heat pump when it replaces fossil-fuel or electric heating. Replacing oil or LPG heating qualifies for £9,000 for installations from 21 July 2026 to 31 March 2027, and air-to-air systems for £2,500. The MCS-certified installer named in your quote applies for the grant and deducts it from the price.

Installing heat pumps is zero-rated for VAT across the UK until 31 March 2027. Since 29 May 2025, permitted development in England allows up to two air source heat pumps on a house, each up to 1.5 m³, with no blanket 1 m boundary rule — the installation must still meet the MCS planning standards, including the noise check. Listed buildings, flats and some conservation-area positions need extra consent, which we check at survey.

Gas boiler to heat pump prices in Ilford

Here are typical prices for replacing a gas boiler with a heat pump in Greater London, installed and including VAT. Use the guide price tool for a figure based on your home, then a survey confirms it in writing.

Gas boiler to heat pump prices in Ilford
HomeTypical sizeInstalled guide priceAfter £7,500 grant
1–2 bedroom flat or small terrace4–5 kW£10,650–£14,000£3,150–£6,500
2–3 bedroom terrace or semi5–7 kW£11,750–£15,100£4,250–£7,600
3 bedroom semi or small detached6–9 kW£13,450–£17,350£5,950–£9,850
4 bedroom detached8–12 kW£15,700–£20,150£8,200–£12,650
5+ bedroom or larger older house11–16 kW£18,500–£25,200£11,000–£17,700

Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning.

How long is the heating season in Ilford?

7 h 49 minDaylight on the shortest day
16 h 39 minDaylight on the longest day
15°Noon sun height in December
51.56°NLatitude of Ilford

On the shortest day Ilford gets about 7 hours 49 minutes of daylight, and the winter sun reaches only around 15° above the horizon at noon. Winters this far south are milder than in most of the UK, which helps a heat pump run at low flow temperatures for much of the season.

How installation works in Ilford

  1. Send your postcode and a few details, or use the guide price tool.
  2. A surveyor visits your Ilford home, measures every room and checks where the outdoor unit can go.
  3. You receive a heat loss design and a fixed written quote, with any grant shown where it applies.
  4. Installers fit the unit, cylinder and any radiator changes, typically over 2–4 days on site.
  5. The system is commissioned, set up with weather compensation and handed over with the paperwork.

Replacing a gas boiler with a heat pump in Ilford: questions

Do you cover Barking as well as Ilford?

Yes. We arrange surveys and installation in Barking, which is about 2 miles south of Ilford, and across Greater London.

How soon can you survey a home in Ilford?

Survey dates depend on how busy installers are in Greater London. We offer the next available dates when you enquire and confirm them in writing.

How long does a heat pump survey take in Ilford?

A home survey in Ilford usually takes one to two hours. The surveyor measures every heated room, checks windows, walls and radiators, and looks at where the outdoor unit and cylinder can go.

What if my gas boiler is fairly new?

A newer boiler can still be replaced, but the timing is worth weighing. Some owners switch when the boiler needs a major repair; others prefer to plan the change for a convenient time. Across the UK, heat pump installation is zero-rated for VAT until 31 March 2027. A hybrid system, which keeps the boiler alongside a heat pump, is another option, though it is not eligible for the Boiler Upgrade Scheme in England and Wales.

Should I have my gas meter removed?

If gas is used for nothing else, removing the meter ends the gas standing charge, which is about £108 a year at the October to December 2026 price cap. If you still cook on gas or have a gas fire, you will need to keep the supply. Meter removal is arranged through your gas supplier, usually once the heat pump is running; the pipe at the boiler position is capped during the installation.

Ready to price your heat pump?

Use the guide price tool, or book a free home survey and fixed written quote.

CallGet a quote