Hertfordshire · Heat pump installation
Air Source Heat Pumps in Startop's End
F-Gas certified and NICEIC approved, we cover Startop's End for MCS certified installation of air source heat pumps for heating and hot water, with the Boiler Upgrade Scheme grant applied for. Fixed-price quotes and a 24/7 emergency line.
- Checking whether planning permission is needed
- A boiler that’s getting old
- Replacing a combi boiler with a heat pump
When to call us in Startop's End
Many people look at heat pumps when an oil, LPG or gas boiler is getting old. 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.
It’s time to call us if you’re dealing with:
- Finding a place for the outdoor unit
- Checking eligibility for a heat pump grant
- Ageing boilers that will need replacing
Cholesbury Manor House lies about 4.4 miles south. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions.
Questions to ask before booking
- What paperwork you’ll receive afterwards
- Whether the quote is a fixed price
- Which VAT rate the quote uses, and why
About our air source heat pumps in Startop's End
Until 31 March 2027, a heat pump installed in residential accommodation carries 0% VAT, with 5% from 1 April 2027. This is HMRC’s energy-saving materials relief, which applies to homes rather than businesses. For air-to-air systems, we confirm the VAT on your quote. This is general information, not tax advice. The work covers air-to-water heat pumps, underfloor heating and homes heated by oil, LPG or gas, and people most often call us about radiators that may be too small for a heat pump and replacing a combi boiler with a heat pump.
For a home around Startop's End that’s off mains gas and heated by oil or LPG, the Boiler Upgrade Scheme adds an extra £1,500 until March 2027 for an air source or ground source heat pump.
For a fault on a system that may still be under warranty, send us the make, model and installation date. We will explain how the manufacturer’s terms are likely to apply before any chargeable work goes ahead.
- Location
- Startop's End (HP23)
- Region
- Hertfordshire
- Costs
- £8,000–£16,000 (0% VAT on homes), before the grant
- Quote
- Fixed after a survey or photos
- Credentials
- F-Gas certified company, NICEIC approved, MCS
- Phone
- 07833 053749
- Reviewed
- 30 October 2026
Your questions about air source heat pumps in Startop's End
Is planning permission needed for a heat pump in Startop's End?
It comes down to the building and the spot chosen for the outdoor unit. The Marsworth Conservation Area is close to the centre of Startop's End. The permitted development rules for heat pumps leave out listed buildings and stop outdoor units going on road-facing walls or roofs in conservation areas. Anything outside the rules needs an application, and we raise it with the planning department at Buckinghamshire council, typically the authority for Startop's End first.
Is the heat pump grant available in Startop's End?
Startop's End is in England, where the Boiler Upgrade Scheme runs. Whether your home qualifies, and for how much, depends on the type of heat pump and the heating it replaces. The installer applies, and we’re MCS certified.
Why does F-Gas certification matter?
The law says any company working on equipment containing F gas has to be certified, and the engineers need their own qualifications. It means the refrigerant in your system is handled legally.
Can I do the refrigerant work myself?
Not the refrigerant work. The F-gas rules require certified companies and qualified engineers for it, and a new circuit is notifiable under Part P unless a registered electrician, such as a NICEIC approved contractor, does 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 any issues with how it was fitted. Any work is priced before it goes ahead.
Do you work on commercial properties?
Yes. From one rented home to commercial buildings, we work the same way: survey or diagnosis, a fixed price and proper paperwork.
Do you work on all makes?
The main ones, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. For a new system, we suggest the make and model that suit the property and explain why.
What a heat pump looks like in Startop's End
The 2021 Census found about 36% of households in terraced houses. In a terrace, the outdoor unit position and the MCS noise check need particular care.
Period properties close to Church of All Saints can suit a heat pump, though insulation and any heritage protection are checked first.
Startop's End is about 1 mile north of Tring, in Hertfordshire. Properties in Startop's End get the same service as everywhere we cover: a look at the job first, a fixed-price quote and written records at the end. Count every place we list in Hertfordshire and you reach 381, with Startop's End on the list. For properties nearby, see our London page (33 miles or so).
From Watery Lane, Lukes Lea and Marsworth Wharf to the smaller roads in between, nowhere is left out. Every address in HP23 is within our area, from the main roads to the quietest streets. Other places close to Startop's End include Marsworth (1 mile north-east), Tringford (1 mile south), Wilstone (1 mile west), Bulbourne (1 mile east) and Gubblecote (1 mile north-west). Within a short drive, we also cover Hemel Hempstead (10 miles south-east), St Albans (15 miles east), Harpenden (14 miles east) and Berkhamsted (6 miles south-east).
Landmarks near Startop's End
Locally, jobs take us to houses, flats and workplaces close to The Angler's Retreat pub and Tring School, among other places. The nearest railway station is Tring station, about 2.3 miles south-east. A little further out are Tindal Centre (5.8 miles west) and Pitstone Green Museum (1.5 miles north-east). Green spaces nearby include College Lake nature reserve and Ivinghoe Beacon.
What you can do yourself, and what needs us
Before you call us about a fault, a few checks can save a visit: is the system in the right mode, is the set temperature sensible, are the remote’s batteries working and has the breaker tripped. If a breaker trips again after you reset it, leave it off and phone 07833 053749 or drop us a line.
Owners can handle the everyday basics: keep the outdoor unit clear of leaves, plants and clutter, check the settings and the remote, and follow the cleaning the manual describes. Opening up the units, the electrics and the refrigerant circuit are a job for us.
What happens on the day
Protection comes first: sheets over the floor and any furniture nearby, and we ask before moving anything. After that, anything electrical is made safe and we start. 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. A note on how to find the property and where to park makes a visit to Startop's End easier.
- We talk through your home, your current heating and what you want from a heat pump.
- The survey measures heat loss room by room and looks at radiators, hot water and the best spot for the outdoor unit.
- The price comes back fixed and in writing, with the grant and VAT shown line by line.
- The outdoor unit, the indoor equipment and the controls are installed and connected.
- We commission the heat pump, complete the MCS paperwork and talk you through the controls.
Preparing for the visit
- Mention any parking restrictions near the property
- Dig out any previous service or F-Gas records
- Let us know if the units are on a roof, a high wall or in a locked area
Getting a quote
Quoting starts with a diagnosis, either on a site survey or, for simple jobs, from your pictures and details. Then you get a fixed price before any work starts.
Related advice
What else we do in Startop's End
Leave it or put it right?
For eligible off-gas homes on oil or LPG, an extra £1,500 is on offer until March 2027. If that applies to you, it’s worth asking about sooner rather than later. An early booking makes the visit to Startop's End easier to arrange.
Whatever the property, the quote works the same way: what’s needed, how we reach it, the parts and the labour. Ask for a fixed-price quote and we’ll go through it with you.
Why people in Startop's End choose us
- Covering London and the South East
- Clear warranty information from the manufacturer
- Leading brands including Daikin, Mitsubishi Electric and Fujitsu
- F-Gas company certification
Take a look at how installs are priced or how to check a contractor.
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