Hertfordshire · Heat pump installation
Air Source Heat Pumps in St Ippolyts
For heat pump installation in St Ippolyts, choose an F-Gas certified, NICEIC approved company. A fixed price before any work starts, and a 24/7 emergency line.
- Planning and permitted development questions
- Choosing between air-to-water and air-to-air
- Not knowing whether a grant applies
Air source heat pumps for homes and businesses in St Ippolyts
As an MCS certified installer, we fit air source heat pumps for homes in St Ippolyts and the rest of Hertfordshire. Air-to-water systems feed your radiators or underfloor heating and hot water cylinder, while air-to-air systems heat rooms directly through indoor units and can cool them too. We’ll explain which type fits your home and why. If the problem is not knowing whether a grant applies and radiators that may be too small for a heat pump, we can sort it out.
For a home around St Ippolyts that is 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.
Any work on the refrigerant circuit is recorded: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, ready for the next service or a warranty query.
- Where
- St Ippolyts (SG4)
- Wider area
- Hertfordshire
- Guide price
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Credentials
- F-Gas certified company, NICEIC approved, MCS
- Quote
- A fixed-price quote up front
- Phone
- 07833 053749
- Page updated
- 30 October 2026
Your questions about air source heat pumps in St Ippolyts
Can I fit a heat pump in St Ippolyts without planning permission?
It comes down to the building and the spot chosen for the outdoor unit. The St Ippolyts Conservation Area takes in the middle of St Ippolyts. 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 North Hertfordshire council, which is normally the planning authority for St Ippolyts.
Do you cover smaller places like St Ippolyts?
Yes, and the size of the place makes no difference to how we work. We are based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
How long will it take to install a heat pump?
Expect it to take a few days on site, depending on the cylinder, the radiators and the pipework involved. The cylinder, the radiators and the pipework make the biggest difference, and we confirm the timing with your quote.
Which brands do you work with?
We install and work on the leading makes, from Mitsubishi Electric, Daikin and Fujitsu to Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Tell us the make and model and we will take it from there.
Is there a Boiler Upgrade Scheme grant for air-to-air?
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, installed by an MCS certified installer.
Do you look at the job first?
Yes. For simple jobs, photos and a few details can be enough, while bigger systems and repairs that need testing get a visit.
Do you work on systems someone else installed?
Yes. We work on systems fitted by other installers as well as our own from all the leading brands. Tell us the make and model and send any paperwork you have.
What you can do yourself, and what needs us
Write down what you notice: error codes, noises, drips, smells or a drop in performance. It makes our diagnosis quicker, and a photo or a short video of the display is even better.
Owner care supports servicing; it doesn’t replace it. Simple care keeps the air moving through the system, but the inside of the units, the refrigerant and the electrics still need a qualified engineer.
Also near St Ippolyts
Also in St Ippolyts
What a heat pump looks like in St Ippolyts
About 43% of homes across St Ippolyts and its surrounding area date from 1945 to 1972, according to VOA council tax data, and the last census (2021) found about 61% of households in detached or semi-detached houses. Homes of that age often have cavity walls that may or may not be insulated, which the survey checks. Detached and semi-detached houses normally have room for the outdoor unit and a cylinder.
Live in one of the older houses around Church of St Ippolyts (church of England)? Expect the survey to look closely at heat loss and at the building’s planning status.
St Ippolyts is about 2 miles south of Hitchin, in Hertfordshire. If you need air source heat pumps in St Ippolyts, please ring us on 07833 053749 or send an email for a fixed-price quote. Our area covers London and the South East, St Ippolyts included. Our Hertfordshire coverage runs to 381 places, St Ippolyts among them. You can also see our page for London, roughly 31 miles from St Ippolyts.
Jobs in SG4 are looked at, quoted and booked the same way as anywhere else. Local streets include Ashbrook Lane, Brookend Lane and Stevenage Road, each of them within reach. Places around St Ippolyts that are also on our list: Sperberry Hill (1 mile south), St Ibbs (1 mile south-west), Gosmore (1 mile west), Little Almshoe (1 mile south) and Titmore Green (1 mile east). We also work in nearby towns such as Hemel Hempstead (15 miles south-west), Stevenage (4 miles south-east), St Albans (13 miles south) and Welwyn Garden City (9 miles south).
Landmarks near St Ippolyts
Around St Ippolyts, our work takes us to homes and businesses near Hitchin Girls' School, Butts Close and The Bird in Hand pub. The nearest railway station is Hitchin station, about 1.6 miles north. Nearby you will also find Wymondley Castle (1.4 miles north-east) and Lister Hospital (2 miles east). Not far away are Markham's Hill and Purwell Ninesprings.
Looking after it afterwards
Once we have finished, these simple steps help:
- Keep the MCS certificate with the manufacturer’s paperwork
- Check eligibility for the Boiler Upgrade Scheme early
- Leave space around the outdoor unit
We show you how to use the controls and explain how a heat pump works differently from a boiler. Heat pumps tend to work best running steadily rather than in short bursts so we set the controls up with you.
Have the system serviced regularly. Your manufacturer’s warranty terms may say something about servicing.
Common problems we fix in St Ippolyts
A common reason is wanting to stop burning gas, oil or LPG. A heat pump runs on electricity and takes heat from the outside air, which is why it fits that aim.
Keep an eye out for any of the following:
- Wanting to stop using oil, LPG or gas for heating
- Checking whether planning permission is needed
- Not knowing whether a grant applies
Historic houses such as Knebworth House, about 4.4 miles south-east, are a reminder that listed homes need consent before a heat pump goes in.
What to look for in a quote
- Which VAT rate the quote uses, and why
- What’s in the price and what isn’t
- If the quote is based on a survey, pictures or a diagnosis
What happens on the day
Everything the job needs comes with us, from tools and test equipment to ladders and dust sheets. You only need to give us clear access to the units, or their planned positions, and to the fuse board. On site, the work takes a few days for most air-to-water installations, with air-to-air systems often quicker. We agree a date with you and plan the visit to St Ippolyts so we arrive with what’s needed.
- You tell us about the home and what you want from a heat pump.
- The survey checks heat loss, emitters, hot water and the outdoor unit position.
- We explain which type of heat pump suits the home and whether a grant could apply.
- We install the heat pump and connect it up.
- After commissioning, you get the MCS certificate and a handover.
How to prepare
- Keep pets and children away from the work area
- Clear a path to the units and the space around them
- Unlock any gate, garage or side passage we need
Getting a price
Some jobs can be priced from pictures, while others need a survey. Multi-room systems, commercial buildings and anything with a long or hidden pipe route are normally surveyed first. Either way, you get a fixed price before any work is booked.
Advice
From one of our customers
“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