Hertfordshire · Heat pump installation
Heat pump installers in Pottersheath
Need air source heat pumps in Pottersheath? We look at the job first, give you a fixed-price quote and do the work at a time that suits you, finishing with proper records.
- Radiators that may be too small for a heat pump
- A boiler that is getting old
- Plans to switch to electric heating with a heat pump
For landlords and property managers
Keeping records across a portfolio is half the battle. Each visit produces a dated record, plus the F-Gas records where refrigerant is involved, ready for a tenant, a buyer or an inspection.
Portfolio owners often want one contractor and one number. Our area covers Greater London and the South East, so a run of properties can go into one programme and kept on a regular cycle.
How we handle air source heat pumps in Pottersheath
Until 31 March 2027, a heat pump installed in residential accommodation carries 0% VAT, with 5% from 1 April 2027. That follows HMRC Notice 708/6, and it does not apply to businesses, and for air-to-air systems we confirm the VAT on your quote. This is general information, not tax advice. Common call-outs are for questions about where the outdoor unit can go and questions about listed buildings or conservation areas, on radiator systems, hot water cylinders and underfloor heating.
Homes around Pottersheath typically have room outside for a heat pump, so the design comes down to heat loss, radiators and hot water.
Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. Keep the records with the manual and the warranty documents, as a manufacturer or a future engineer may ask to see them.
- Place
- Pottersheath (AL6)
- Wider area
- Hertfordshire
- Approvals
- NICEIC approved, F-Gas certified, MCS
- Guide price
- £8,000–£16,000 before the grant, 0% VAT on homes
- Quote
- Fixed-price quote after a site survey
- Response
- On the working day you ask
- Call
- 07833 053749
- Last updated
- 30 October 2026
Pottersheath questions
Is Pottersheath within the area you cover?
Yes. Pottersheath is within the area we cover across London and the South East. Send a few details and photos, and we reply the same working day.
Is planning permission needed for a heat pump in Pottersheath?
It depends on the property. Around 7 listed entries sit within 0.5 miles of central Pottersheath. Heat pumps on houses are often permitted development, but listed buildings need consent and conservation areas restrict outdoor units facing a road. Where it’s needed, we check with the local planning authority (for Pottersheath, usually North Hertfordshire council).
Can you look at a system you didn’t fit?
Yes. We look at it first and tell you what we find, including any issues with how it was fitted. Any work is priced before it goes ahead.
What VAT do I pay on a heat pump?
Under HMRC Notice 708/6, a heat pump installed in a home is zero-rated until 31 March 2027, then 5%. For air-to-air systems, we confirm the VAT on your quote.
Does servicing affect my warranty?
That depends on the brand. Where servicing is a condition, a missed service could give the manufacturer grounds to refuse a claim and we’ll tell you what your brand asks for.
Can we book visits on a schedule?
Yes. Send details of the systems and how they’re used, and we’ll suggest a schedule with a fixed price. Leak checks required by the F-gas rules can be built in for larger systems.
Why does F-Gas certification matter?
Companies working on equipment that contains F gas must be certified by an approved body, and each engineer needs the right qualifications too. It’s how you know the refrigerant is being handled legally and safely.
What the work involves, system by system
Hot water cylinders
Existing cylinders may not be suitable for a heat pump and we tell you if it needs replacing.
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 the position for your property.
Nearby places to Pottersheath
What else we do in Pottersheath
The process
Anything involving refrigerant is handled by F-Gas qualified engineers, as the law requires, and electrical work is done by us as NICEIC approved contractors. So on the day, you do not need a separate electrician for the electrical side. On site, it takes several days for an air-to-water system with a new cylinder, less for an air-to-air system. For a place like Pottersheath, the timing is set with you and the travel is our side of the planning.
- It begins with your house and the heating it relies on now.
- Every room’s heat loss is worked out on site.
- We design the system, check the radiators and cylinder and look at the outdoor unit position.
- You get a fixed price, with any grant and the VAT set out.
- Then it’s fitted, commissioned and registered with MCS.
Preparing for the visit
- Arrange for someone to be there to let us in
- Have the make and model of any existing unit to hand
- Let us know where we can park and unload
Getting a quote
The quickest way to a quote is to send pictures: the inside and outside of the property where the work is, plus the rating plate of any unit already there. Add the address and what you’d like done, and many jobs can be priced from that.
Advice
Air source heat pumps around Pottersheath
About 82% of households live in detached or semi-detached houses, according to Census 2021 figures. Detached and semi-detached houses usually have room for the outdoor unit and a cylinder.
Older homes near Church of St Michael and All Angels may need extra checks for planning and heat loss before a heat pump is designed.
Pottersheath is about 4 miles north of Welwyn Garden City, in Hertfordshire. Across the AL6 area, we cover air source heat pumps. In Hertfordshire alone we list 381 places, and Pottersheath is one. London, roughly 25 miles off, has its own page on this site.
If your postcode is in AL6, we can take the job on. From Pottersheath Road and Fallow End to the smaller roads in between, nowhere is left out. Places around Pottersheath that are also on our list: Rableyheath (1 mile north), Nup End Green (1 mile north-west), Codicote (1 mile west), Old Knebworth (1 mile north) and Driver's End (1 mile north-west). Larger places within reach include Watford (15 miles south-west), Hemel Hempstead (13 miles south-west), Stevenage (4 miles north) and St Albans (9 miles south-west).
Local landmarks in Pottersheath
We fit and service air conditioning in homes and premises around Monk's Walk School, Robin Hood And Little John Public House and Danesbury Park and the streets around them. The closest station to Pottersheath is Knebworth station, about 1.3 miles north-east of the centre. Nearby you’ll also find Howard Centre (3.4 miles south) and Datchworth Museum (1.9 miles east). Open spaces near Pottersheath include Mardley Heath.
When to call us in Pottersheath
Homes off the gas grid, heated by oil or LPG, are often good candidates to look at. Until March 2027, an extra £1,500 is available for air source and ground source heat pumps in homes heated by oil or LPG with no mains gas where the home is eligible.
It’s time to call us if you are dealing with:
- Checking whether planning permission is needed
- Wanting to stop using oil, LPG or gas for heating
- Questions about the Boiler Upgrade Scheme
If your home is listed, like Knebworth House about 1.6 miles north, listed building consent comes before any heat pump work.
What to look for in a quote
- Whether the electrical work is done by a registered contractor, such as NICEIC approved
- Whether anyone has checked the property or the system first
- Which brand and model they’re proposing, and why
A customer’s words
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath