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Oil and LPG boiler replacement
Hertfordshire · EN8

Oil and LPG boiler replacement in Cheshunt

Oil and LPG boiler replacement for homes in Cheshunt, designed from a room-by-room heat loss survey and installed by installers working under our contract. The price is fixed in a written quote before anything is ordered.

Area
Hertfordshire
Postcode district
EN8
Nation
England
Guide price
From £10,000 inc VAT
Survey
Free for installation enquiries

Oil and LPG boiler replacement for Cheshunt homes

Every property in Cheshunt is different, so the design starts from measurements rather than a rule of thumb. That keeps the system the right size and the running costs predictable.

Bungalows and detached houses near Cheshunt running on LPG can move to a heat pump, with the tank collected by the supplier. If your home near Cheshunt is off the mains gas grid, a heat pump removes the need for oil or LPG deliveries.

Off-gas homes have a lot to plan when switching to a heat pump: the fuel tank, older walls, rural power supplies and higher heat loss.

  • Owners tired of fuel deliveries and tank maintenance
  • Eligible homes in England and Wales within the higher grant window
  • Detached houses and bungalows with garden space for the unit

What's included

  • Free survey with a detailed heat loss calculation for older construction
  • Oil tank draining and removal or making safe, as set out in your quote
  • Outdoor unit, heat pump cylinder, controls and radiator changes
  • Help arranging LPG tank collection with your supplier
  • Removal of the oil or LPG boiler and flue

Owners across Hertfordshire can have oil tank removal arranged alongside a heat pump installation in Cheshunt.

Grants and rules for heat pumps in England

England

In England the Boiler Upgrade Scheme gives £7,500 towards an air source heat pump (£9,000 if it replaces oil or LPG, from 21 July 2026 to 31 March 2027), and since 28 April 2026 a valid EPC is no longer needed. The grant is applied for by the MCS-certified installer and shown as a deduction on your Cheshunt quote.

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.

Guide prices for replacing an oil or LPG boiler with a heat pump in Cheshunt

These are guide prices for Hertfordshire, installed and including VAT. Your final price is fixed in a written quote after the survey and depends on the heat loss of the house, the radiators that need changing and where the unit goes.

Guide prices for replacing an oil or LPG boiler with a heat pump in Cheshunt
HomeTypical sizeInstalled guide priceAfter £9,000 grant
1–2 bedroom flat or small terrace4–5 kW£10,000–£13,150£1,000–£4,150
2–3 bedroom terrace or semi5–7 kW£11,050–£14,200£2,050–£5,200
3 bedroom semi or small detached6–9 kW£12,600–£16,300£3,600–£7,300
4 bedroom detached8–12 kW£14,700–£18,900£5,700–£9,900
5+ bedroom or larger older house11–16 kW£17,350–£23,650£8,350–£14,650

Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning. The £9,000 Boiler Upgrade Scheme figure applies to oil and LPG replacements in England and Wales installed from 21 July 2026 to 31 March 2027.

How long is the heating season in Cheshunt?

7 h 47 minDaylight on the shortest day
16 h 41 minDaylight on the longest day
15°Noon sun height in December
51.70°NLatitude of Cheshunt

Cheshunt has about 7 hours 47 minutes of daylight at midwinter and 16 hours 41 minutes at midsummer. That swing matters if you pair a heat pump with solar panels: summer generation can cover much of the hot water, winter generation far less.

How installation works in Cheshunt

  1. Start online with a guide price or call us.
  2. A home survey in Cheshunt gives us the room-by-room heat loss.
  3. Your written quote sets out the design, the price and the grant position where you live.
  4. Installation is booked for dates that suit you; most homes take 2–4 days on site.
  5. After commissioning you get a handover of the controls and settings, plus the certificates.

Replacing an oil or LPG boiler with a heat pump in Cheshunt: questions

Do I need new radiators for a heat pump in Cheshunt?

Often some, not all. Heat pumps run best at lower water temperatures, so rooms with small radiators may need larger ones. The survey of your Cheshunt home gives a room-by-room list.

How long does a heat pump survey take in Cheshunt?

A home survey in Cheshunt 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.

Do you cover Hoddesdon as well as Cheshunt?

Yes. We arrange surveys and installation in Hoddesdon, which is about 4 miles north of Cheshunt, and across Hertfordshire.

Is a heat pump cheaper to run than oil?

It depends on oil prices, your home's insulation, the flow temperature and your electricity tariff, so there is no single answer. At the October to December 2026 price cap, a heat pump with a seasonal efficiency of 3.0 delivers heat for about 8.8p per kWh, and at 3.5 about 7.5p. Compare that with your oil cost per kWh of heat, allowing for your boiler's efficiency; the survey estimate gives a figure for your home.

What happens with a leased LPG tank?

Leased LPG tanks belong to the supplier, so the supplier arranges collection. Check your contract for notice periods and any charges before you fix a date. We time the switchover so you are not left without heating, and once the heat pump is commissioned the supplier can empty and remove the tank. Bottled LPG cylinders are simply returned.

Ready to price your heat pump?

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

CallGet a quote