South Glamorgan

Storage and electric heater replacement in Llantwit Major

From the centre of Llantwit Major out towards Cowbridge, we design and install storage and electric heater replacement, with a free survey and a fixed written price.

  • from £3,145Local guide price
  • Usually 2–4 daysTypical time
  • South GlamorganArea
Storage and electric heater replacement in a home
  • Free survey and written quote
  • Refrigerant work by F-gas certified engineers
  • Price fixed in writing
  • England, Scotland, Wales and NI
  • Cools in summer, heats in winter

Storage and electric heater replacement in Llantwit Major

Old storage heaters in Llantwit Major homes are removed and recycled as part of the replacement. South Wales summers can be warm and humid, and winters damp, so a reversible system earns its keep all year.

For Llantwit Major landlords, swapping storage heaters for a heat pump is one of the more effective EPC improvements. Our South Glamorgan coverage takes in Llantwit Major, about 14 miles from Cardiff. Postcode districts we cover here include CF61.

Prices in Llantwit Major

For Llantwit Major, expect roughly £3,145 to £9,595 for 3–5 rooms, VAT included, adjusted for typical South and Mid Wales rates. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Bungalow or house option in Llantwit Major (four rooms on one outdoor unit) usually comes to about £4,545–£7,295.

Small flat

£3,145–£4,995
inc VAT, South and Mid Wales guide

Two or three rooms replacing storage heaters.

Balanced choice

Bungalow or house

£4,545–£7,295
inc VAT, South and Mid Wales guide

Four rooms on one outdoor unit.

Larger home

£6,395–£9,595
inc VAT, South and Mid Wales guide

Five or more rooms or two outdoor units.

Prices are shown before any Boiler Upgrade Scheme grant. The £2,500 air-to-air grant applies only to eligible homes in England and Wales, using an MCS-certified heat pump installed by an MCS-certified installer, who applies for the grant and deducts it from the price. We confirm eligibility, and which installer applies, before you commit.

Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.

Planning and permissions

Wales removed its old 3 m boundary rule on 1 June 2026, so most houses in Llantwit Major can now have an outdoor unit under permitted development if it meets the MCS 020a noise condition. Listed buildings still need consent, and conservation areas have extra restrictions.

Llantwit Major is in the Boiler Upgrade Scheme area, so eligible homes replacing oil, gas, LPG or electric heating may be able to get £2,500 off an air-to-air heat pump, as long as no fossil-fuel boiler stays in use. An MCS-certified installer must claim it; we confirm eligibility, and which installer applies, before you commit.

The survey

We book surveys in Llantwit Major at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. On a survey in Llantwit Major the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows.

What is included

Included as standard in Llantwit Major:

  • Boiler Upgrade Scheme eligibility check
  • Disconnection and removal of old heaters
  • Air-to-air system sized for winter
  • Free survey and heat-loss calculation
  • Commissioning and controls set-up

Nearby

If you are just outside Llantwit Major, we also work in Cowbridge (4 miles), Bridgend (8 miles) and Barry (9 miles). See all services in Llantwit Major or storage and electric heater replacement across South Glamorgan.

FAQ

Common questions in Llantwit Major

Who carries out the work in Llantwit Major?

F-gas certified engineers working for Aircon Installers. Your contract is with S&K Property Investments and Improvement Ltd, which trades as Aircon Installers, and your quote names who will do the work and the F-gas company certificate that covers it.

Will the outdoor unit need planning permission in Llantwit Major?

Since 1 June 2026, most houses in Wales can have an outdoor unit under permitted development if it meets the size, number and MCS 020a noise conditions. Flats, listed buildings and conservation areas need more care. We check on survey.

How much does storage and electric heater replacement cost in Llantwit Major?

Our guide range in South and Mid Wales is £3,145–£9,595 for 3–5 rooms, including VAT. The exact price depends on the rooms, the pipe route and access, and we confirm it in writing after a free survey.

Do you cover all of Llantwit Major?

Yes, including CF61. We also cover nearby Cowbridge and Bridgend.

How long does the installation take in Llantwit Major?

Usually 2–4 days. We confirm the timing, and any days with no cooling or heating, in your written quote.

Do I lose my Economy 7 tariff?

You can stay on it or switch. Heat pumps run when heat is needed, so many households move to a standard or smart tariff.

Next step

Ready for a cooler summer and a cheaper winter?

Book a survey, or get a guide price in about a minute with our online tool.

Starting a live chat loads Tawk.to, which sets its own cookies. Cookie policy.

CallGet a quote