Hertfordshire · Heat pump installation
Heat pump installation in Anstey, Hertfordshire
Air source heat pumps for Anstey, from F-Gas certified engineers, with warranty terms explained brand by brand. Enquiries answered the same working day.
- No space for a hot water cylinder
- Questions about the Boiler Upgrade Scheme
- Comparing heat pump types
How we handle air source heat pumps in Anstey
A £2,500 grant is available for some air-to-air heat pumps, with conditions. It has to replace the fossil-fuel heating, cover the whole heating demand, be fitted by an MCS certified installer and be in a home, so an add-on next to a boiler is not eligible. We are often asked to deal with deciding which kind of heat pump suits the home and plans to switch to electric heating with a heat pump, on air-to-water heat pumps, homes heated by oil, LPG or gas and radiator systems.
In a place like Anstey, some homes are listed, because permitted development doesn’t apply within the grounds of a listed building, so we check consent first.
If a fault appears while the equipment is under the manufacturer’s warranty, tell us the make, model and installation date. We’ll explain how the manufacturer’s terms are likely to apply before any chargeable work goes ahead.
- Location
- Anstey (SG9)
- Wider area
- Hertfordshire
- Enquiries
- On the working day you ask
- Pricing
- Fixed after a survey or pictures
- Credentials
- F-Gas certified company, NICEIC approved, MCS
- Prices
- £8,000–£16,000 before the grant, 0% VAT on homes
- Call
- 07833 053749
- Page updated
- 30 October 2026
Aftercare tips
Looking after it is simple, and it makes the next visit easier:
- Diary the next service
- Ask about the grant before you commit
- Seal draughts where you can
Equipment warranties come from the manufacturer. We go through the conditions with you, including any servicing they ask for.
A well-insulated home helps a heat pump, as lower heat loss means the system has less to do.
Towns and villages near Anstey
More services for Anstey
Questions from Anstey
Is a heat pump in Anstey permitted development?
It comes down to the building and the spot chosen for the outdoor unit. The centre of Anstey is in the Anstey Conservation Area. On a house, an air source heat pump can often go ahead under permitted development, with an outdoor unit of no more than 1.5 cubic metres and an installation that meets MCS 020(a), which includes a noise check. Those rights don’t reach the grounds of a listed building, and conservation areas rule out walls or roofs facing a road. If that might affect you, we ask East Hertfordshire council, which is usually the planning authority for Anstey.
Do you cover smaller places like Anstey?
Yes. Anstey is within the area we cover across London and the South East. We are based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
Does the grant cover air-to-air heat pumps?
Sometimes, and the amount is £2,500 rather than £7,500. The system has to replace the fossil-fuel heating and heat the whole home with an MCS certified installer.
When will I hear back?
We reply to enquiries the same working day. If it’s an emergency, ring the 24/7 line instead.
Does servicing affect my warranty?
Each manufacturer decides. If servicing is in the terms, missing one could affect a claim, so we explain the terms on your quote.
Can I fit air conditioning or a heat pump myself?
Not the refrigerant work. The F-gas rules require certified companies and qualified engineers for it, and a new electrical circuit is notifiable building work unless a registered competent person does it.
Is the equipment covered by a warranty?
Warranty comes from the manufacturer and depends on the brand and product. Daikin, for example, gives a standard 2 years on split air conditioning, and we explain the terms for whichever brand you choose.
What you can do yourself, and what needs us
Leave the units and pipework where they are. Moving a unit involves the refrigerant circuit, so it needs an F-Gas qualified engineer, and the electrics need care too. Ask us to quote for a move instead.
Write down what you notice: error codes, noises, drips, smells or a drop in performance. It makes our diagnosis quicker, and a photo of the display helps even more.
Different systems, different jobs
Hot water cylinders
Existing cylinders may not be suitable for a heat pump and we tell you if it needs replacing.
Radiators and underfloor heating
Underfloor heating suits a heat pump’s lower flow temperature and we look at it during the survey.
What we do, step by step
Wherever the system can be run before we leave, we run it and check it in operation. Then we explain what was done and answer your questions, and anything that needs a follow-up is pointed out there and then. All told, the work takes a few days for most air-to-water installations, with air-to-air systems often quicker. Rural lanes and tight entrances are worth mentioning before a visit to Anstey.
- Step one is understanding the house, how it’s heated today and what you’d like to change.
- On the visit we calculate what every room loses on a cold day, then check the radiators, room for a cylinder and outdoor unit options.
- We send a fixed-price quote that shows the equipment, the grant position and the VAT.
- Fitting day: the outdoor unit is placed, the indoor side connected and the controls set up.
- Once it’s running correctly, the MCS certificate is issued and we show you the settings.
Getting ready for the visit
- Clear the space around the indoor unit, or where it will go
- Let us know where we can park and unload
- Give us access to the outside wall, roof or yard where the outdoor unit sits
Ask for a quote
Every quote shows the VAT clearly, with the rate that applies to your job. VAT can differ between homes and businesses and between kinds of work, so we confirm it in writing rather than guess. To get one, call 07833 053749 or drop us a line.
Advice
Homes in Anstey and heat pumps
The Valuation Office Agency’s council tax figures show about 35% of homes in the Anstey area were built in 2000 or later, and Census 2021 figures found about 69% of households in detached or semi-detached houses. Newer homes typically lose less heat, which tends to suit a heat pump well. Detached and semi-detached houses normally have room for the outdoor unit and a cylinder.
A heat loss calculation decides the size of heat pump your home needs. If your home is one of the older properties near Church of St George, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen.
Anstey is in Hertfordshire. Anywhere in SG9, our engineers can take on air source heat pumps. In Hertfordshire alone we list 381 places and Anstey is among them. The nearest of our city pages is London, around 34 miles from Anstey.
Postcode districts we cover here: SG9. We cover homes and businesses on Moatside and St Georges End and nearby roads. We also cover the places around Anstey: Daw's End (1 mile south), Great Hormead (2 miles south), Lower Green (2 miles north-east), Wyddial (2 miles south-west) and Brent Pelham (2 miles south-east). Further out, we also cover Stevenage (11 miles south-west), Bishop's Stortford (9 miles south-east), Hitchin (14 miles west) and Hertford (13 miles south-west).
What’s near Anstey
In Anstey, that means homes and buildings near The Blind Fiddler pub. Other landmarks nearby include Anstey Hales Farm (under half a mile east). Not far away are Hawkins Wood.
From one of our customers
“Excellent service from start to finish. Two wall-mounted units installed in our home. Clean, tidy work: they protected all the floors and left no mess. The systems work brilliantly. Would highly recommend.”
Sarah M., East Grinstead