Hertfordshire · Heat pump installation
Heat pump installation in Poynders End, Hertfordshire
For MCS certified installation of air source heat pumps for heating and hot water, with the Boiler Upgrade Scheme grant applied for in Poynders End, one call is all it takes: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Checking emitters for a heat pump
- Not knowing whether a grant applies
- Choosing between air-to-water and air-to-air
Air source heat pumps for homes and businesses in Poynders End
Every installation starts with a heat loss survey. It shows how much heat each room needs on a cold day so the system is sized to match. Guesswork leads to systems that are too big or too small. If you are dealing with working out whether radiators need upsizing and checking whether planning permission is needed, we can help.
For a home around Poynders End that is 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: what was fitted or found, what was done and when. If anything goes wrong later, it helps the next engineer and the manufacturer, so keep it safe.
- Location
- Poynders End (SG4)
- Wider area
- Hertfordshire
- Approvals
- F-Gas certified, NICEIC approved, MCS
- Costs
- £8,000–£16,000 (0% VAT on homes), before the grant
- Enquiries
- We reply the same working day
- Price
- A fixed-price quote up front
- Call
- 07833 053749
- Last updated
- 30 October 2026
System by system
Radiators and underfloor heating
Underfloor heating works well with heat pumps because it uses lower temperatures and we look at it during the survey.
Air-to-air heat pumps
Air-to-air heat pumps warm rooms through indoor units and can cool them in summer. They don’t heat hot water so you’ll need another way to heat it.
What we do, step by step
The work area is kept tidy throughout, with sheets down and mess cleared as we go. Any holes, fixings or cable routes are agreed with you before we drill. On site, 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. Somewhere like Poynders End, it helps to know about lanes, gates and where to park.
- First, a chat about the property and your goals for the heating.
- We survey for heat loss and look at radiators, cylinder space and outdoor unit options.
- We recommend air-to-water or air-to-air and check the grant position.
- We install the heat pump and connect it up.
- After commissioning, you get the MCS certificate and a handover.
Getting ready for the visit
- Let us know where the consumer unit is
- Tell us about access, such as roof hatches, high walls or locked plant areas
- Plan for pets to be kept clear during the visit
Getting a quote
Our prices page gives typical ranges, but your quote is based on your job, because no two buildings, rooms or systems are the same. Once we have looked at the job, from photos or on a survey, you get a fixed price. To start, give us a ring on 07833 053749 or send an email.
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Poynders End: your questions answered
Do I need planning permission for a heat pump in Poynders End?
The answer turns on the property and where the outdoor unit would sit. The half-mile around the middle of Poynders End holds about 11 listed buildings and structures. A heat pump on a house can be permitted development if it meets the conditions, including the MCS noise check, but not within the grounds of a listed building, and in a conservation area the outdoor unit cannot face a road. Where needed, we check with North Hertfordshire council, which is usually the planning authority for Poynders End.
Can I get the Boiler Upgrade Scheme grant in Poynders End?
Yes, the scheme covers homes in England, including Poynders End, if they qualify. For an air-to-water heat pump the amount is £7,500; an air-to-air system can get £2,500 if it replaces the fossil-fuel heating outright, meets the home’s full heating demand and is not an add-on to a boiler. You don’t apply yourself: the MCS certified installer does, which is us.
Will skipping a service affect the warranty?
It depends on the manufacturer’s terms. Some manufacturers make regular servicing by a qualified engineer a condition of the warranty, so it’s worth checking. Either way, keep a record of every service.
Do you provide F-Gas records?
Yes, on every job. A new system comes with commissioning details, F-Gas records and the manufacturer’s warranty information, while repairs and services get a written note of what was found and done.
Which accreditations do you hold?
As the law requires for refrigerant work, we are an F-Gas certified company. NICEIC approval, MCS certification for heat pumps and Checkatrade membership sit alongside it.
Will you make a mess?
We put dust sheets over floors and furniture near the work first, and we tidy up as we go. Before we leave, we clear up and run through the work with you.
Which manufacturers do you install and repair?
We install and work on the leading makes, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Tell us the make and model and we will take it from there.
Also near Poynders End
What else we do in Poynders End
Homes in Poynders End and heat pumps
The last census (2021) found about 40% of households in terraced houses. In a terrace, the outdoor unit position and the MCS noise check need particular care.
Knebworth House lies about 3.5 miles south-east. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions.
Poynders End is about 3 miles south of Hitchin, in Hertfordshire. Whatever kind of property you have in Poynders End, our engineers can help with air source heat pumps. We reply to enquiries the same working day, and there’s a 24/7 emergency line. Poynders End is one of 381 places in Hertfordshire where we work. The nearest of our city pages is London, around 29 miles from Poynders End.
We cover every part of the SG4 postcode area and the roads nearby. Other places close to Poynders End include Temple Dinsley (1 mile south-west), Preston (1 mile west), Langley End (1 mile south-east), Little Almshoe (1 mile north-east) and St Ibbs (1 mile north). We also work in nearby towns such as Hemel Hempstead (13 miles south-west), Stevenage (4 miles east), St Albans (11 miles south) and Welwyn Garden City (8 miles south-east).
Around Poynders End
In Poynders End, that means homes and buildings near The Red Lion Public House. The closest station to Poynders End is Stevenage station, about 2.8 miles east of the centre. Well-known places in the area include Wymondley Castle (2.8 miles north-east) and North Hertfordshire Museum (2.8 miles north). The countryside around Poynders End includes Purwell Ninesprings and Markham's Hill.
Leave it or put it right?
From 1 April 2027, VAT on heat pumps in homes rises from 0% to 5%. It’s a date to bear in mind when planning, though the right time also depends on your home and heating. Booking before summer means the work in Poynders End is done before the hot weather.
Homes, offices, shops and public buildings are all priced the same way: the equipment, the access, the work involved and the time it takes. Ask for a fixed-price quote and we will go through it with you.
Why choose AirCon Doctor in Poynders End
- Every job looked at before it’s priced
- Checkatrade member
- One number for homes and businesses across London and the South East
- Electrical work covered by our NICEIC approval
What we are called out for in Poynders End
An ageing boiler is often the moment people start thinking about a heat pump. Planning the change before the boiler fails gives you time to survey, design and apply for any grant, rather than rushing a replacement in winter.
Customers usually contact us after spotting something like this:
- Deciding which kind of heat pump suits the home
- Wanting to stop using oil, LPG or gas for heating
- Finding a place for the outdoor unit
Period properties close to Church of St Martin can suit a heat pump, though insulation and any heritage protection are checked first.
What your quote should include
- Which brand and model they’re proposing, and why
- Whether the price is fixed or an estimate
- Whether the company is F-Gas certified, and whether you can check it
What a customer said
“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