Hertfordshire · Heat pump installation
Heat pump installation in Green End, Hertfordshire
For heat pump installation in Green End, one call is all it takes: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Ageing boilers that will need replacing
- Radiators that may be too small for a heat pump
- Planning and permitted development questions
Your questions about air source heat pumps in Green End
Is the heat pump grant available in Green End?
Green End is covered, as the scheme runs across England and Wales. The grant is £7,500 for an air source (air-to-water) heat pump and £2,500 for an air-to-air system that replaces the existing fossil-fuel heating. The installer applies, and we are MCS certified.
Will you come out to Green End?
Yes. Green End is within the area we cover across London and the South East. Send a few details and pictures, and we reply the same working day.
Do you work on all makes?
We install and work on the leading makes, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.
Can you look at a system you didn’t fit?
Yes. We start with a proper look and tell you honestly what we find, including anything about the original installation that needs putting right. You get a fixed price before any work goes ahead.
What accreditations do you have?
F-Gas company certification, NICEIC approval for electrical work and MCS certification for heat pumps, and we’re Checkatrade members. Our engineers also hold the individual F-gas qualifications needed to work on refrigerant.
Is there a survey before the work?
Yes. We always look before we price, either on a site survey or from pictures and details for simple jobs. Then you get a fixed-price quote.
Do you work for landlords and businesses?
Yes. From a single let flat to offices, shops and public buildings, the approach is the same: a look first, a fixed-price quote and written records.
How we handle air source heat pumps in Green End
An air-to-water heat pump costs £8,000–£16,000 (0% VAT on homes), before the grant. The Boiler Upgrade Scheme can provide £7,500 towards an eligible air-to-water system in England and Wales, and as the installer we apply for it on your behalf. Not every home qualifies, so we check eligibility before you commit. The work covers air-to-air heat pumps, hot water cylinders and homes heated by oil, LPG or gas, and common reasons people get in touch are questions about the Boiler Upgrade Scheme and ageing boilers that will need replacing.
For a home around Green End that’s off mains gas and heated by oil or LPG, an extra £1,500 is available through the Boiler Upgrade Scheme until March 2027.
Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. If anything goes wrong later, it helps the next engineer and the manufacturer and it’s worth keeping safe.
- Place
- Green End (SG9)
- Region
- Hertfordshire
- Credentials
- NICEIC and F-Gas, MCS
- Quote
- Fixed, in writing
- Typical price
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Telephone
- 07833 053749
- Last updated
- 30 October 2026
Looking after it afterwards
How well a system lasts depends on use and care. We suggest:
- Let the heat pump run steadily, as set up at handover
- Seal draughts where you can
- Keep the MCS certificate with the manufacturer’s paperwork
The warranty on the heat pump is the manufacturer’s, on its own terms. We go through the conditions with you, including any servicing they ask for.
Keep insulation and draught-proofing in good order, as lower heat loss means the system has less to do.
What else we do in Green End
When it’s something else
We will always give you a straight diagnosis, so here’s what air source heat pumps won’t do:
- Planning decisions, which rest with the council
- Draught-proofing and insulation upgrades
- Formal advice on VAT for your situation
If you are not sure, just call 07833 053749, or email if that’s easier and we’ll give you a straight answer.
What the work covers
- Homes heated by oil, LPG or gas
- Underfloor heating
- Hot water cylinders
- Air-to-air heat pumps
- Air-to-water heat pumps
- Radiator systems
How the visit works
Protection comes first: sheets over the floor and any furniture nearby and nothing is moved without asking you. Then the electrics are made safe and the work begins. It takes anything from a couple of days for air-to-air to the best part of a week for air-to-water with radiator changes, and we tidy up before we leave. For a village like Green End, tell us about narrow lanes, gates and parking when you book.
- We start with your plans and the property.
- We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
- You get our view on the right type for the house, and on whether the Boiler Upgrade Scheme applies.
- We install the heat pump and connect it up.
- After commissioning, you get the MCS certificate and a handover.
Getting ready for the visit
- Move furniture away from the wall where we will be working
- Keep pets and children away from the work area
- Tell us about any building rules, permits or sign-in
Ask for a quote
Every quote shows the VAT clearly, and the rate that applies to your job is stated. Homes, businesses and different kinds of work can be treated differently for VAT, so we confirm it in writing rather than guess. To get one, ring us on 07833 053749 or drop us a line.
Advice
What the work involves, system by system
Outdoor unit position and planning
Flats and blocks of flats have different limits, and Article 4 directions can remove rights. Listed buildings also need separate consent and we check what applies to you.
Heat loss surveys
A heat loss survey measures how much heat each room loses on a cold day. Everything else is sized from it.
What a heat pump looks like in Green End
There are 2 conservation areas within a mile of the centre of Green End. Historic England lists about 9 buildings and structures within half a mile of the centre of Green End, including Fir Tree Cottage (grade II). For a heat pump, permitted development doesn’t apply within the grounds of a listed building, and in a conservation area the outdoor unit cannot go on a wall or roof facing a road, so we check with North Hertfordshire council, typically the planning authority here where needed. Valuation Office Agency council tax records put about 36% of homes in Green End and the neighbourhoods around it before 1919, and about 77% of households live in detached or semi-detached houses, according to Census 2021 figures. Older homes can lose heat faster, so a room-by-room heat loss calculation, and sometimes insulation or larger radiators, comes before sizing a heat pump. Finding room for the outdoor unit and a cylinder is seldom a problem in homes like these.
Older homes near Church of All Saints may need extra checks for planning and heat loss before a heat pump is designed. A heat loss calculation decides the size of heat pump your home needs.
Green End is in Hertfordshire. Wherever you are in the SG9 postcode area, our engineers can take on air source heat pumps. Across Hertfordshire, we cover 381 places, Green End among them. Our London page covers places nearby, about 34 miles away.
Here we cover the SG9 postcode area. We also cover the places around Green End: Roe Green (1 mile west), Sandon (1 mile north-west), Rushden (2 miles south-west), Buckland (2 miles east) and Chipping (2 miles south-east). Further out, we also cover Stevenage (7 miles south-west), Bishop's Stortford (13 miles south-east), Welwyn Garden City (14 miles south) and Hitchin (9 miles west).
Around Green End
For rail, the closest station is Ashwell & Morden station, roughly 3.6 miles north-west of the centre. Well-known places in the area include Clothall Castle (3.6 miles west). Green spaces nearby include Hawkins Wood.
What a customer said
“Office air con broke down in the July heatwave. Called at 8am, engineer was here by noon and fixed within 2 hours. Brilliant emergency response. They now hold the service contract for the whole building.”
James T., Crawley, office manager