East Sussex · Heat pump installation
Heat pump installation in Denton, East Sussex
For air source heat pumps in Denton, one call is all it takes: diagnosis, fixed price, work and sign-off. An F-Gas certified company, NICEIC approved, on Checkatrade.
- Radiators that may be too small for a heat pump
- Comparing heat pump types
- A boiler that is getting old
About our air source heat pumps in Denton
Heat pumps run at lower flow temperatures than most boilers, so radiators may need to be larger to give out the same heat. The survey shows which rooms are fine and which need changes and anything that needs changing is in the quote. If the problem is checking emitters for a heat pump and checking whether planning permission is needed, we can sort it out.
For a house near Denton, space outside is rarely the problem, so heat loss, radiators and the electrics are what we check.
If a fault appears while the equipment is under the manufacturer’s warranty, tell 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.
- Place
- Denton (BN9)
- Wider area
- East Sussex
- Quotes
- Fixed-price quote after a site survey
- Accreditations
- F-Gas certified, NICEIC approved, MCS
- Price guide
- £8,000–£16,000 (0% VAT on homes), before the grant
- Phone
- 07833 053749
- Last updated
- 30 October 2026
Denton: your questions answered
Is Denton within the area you cover?
We do. Villages and hamlets get the same service as the bigger towns. We’re based in East Grinstead and plan each visit so the job can be finished in one trip where possible.
Is the heat pump grant available in Denton?
Denton is in England, where the Boiler Upgrade Scheme runs. It gives £7,500 towards an air-to-water or ground source heat pump, or £2,500 towards an air-to-air heat pump that replaces the fossil-fuel heating and meets the whole home’s heating need. As an MCS certified installer, we apply for it on your behalf.
Can I do the refrigerant work myself?
No, not the refrigerant side. Under the F-gas rules, it must be done by qualified engineers from a certified company, and a new electrical circuit is notifiable building work unless a registered competent person does it.
Will skipping a service affect the warranty?
That depends on the brand. If servicing is in the terms, missing one could affect a claim and we will tell you what your brand asks for.
Do I need new radiators for a heat pump?
We find out during the survey. Where a radiator is already large enough, it stays, and any that need upsizing are set out in the quote.
Do you work for landlords and businesses?
Yes. Homeowners, landlords, agents and businesses all book us in Denton and across East Sussex. Tell us who should receive the paperwork.
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.
Fixed-price quotes for air source heat pumps in Denton
Every job gets its own quote. This is what makes a difference:
- How many units are involved
- How easy the units are to reach
- The pipe route between the units
The cost depends on the type of system and how many units are involved, how easy the units are to reach and the parts and time the job needs. You get a fixed price before any work starts, so there are no surprises.
What to send for a quote
To speed up the quote, please include:
- The make and model of the system, from the label
- A few pictures of the room and the wall the unit is on, or will go on
- Where the outdoor unit is, or where you’d like it
Here’s what helps us quote: where the property is and what kind of building it is, a few photos, the brand and model of anything already fitted and any symptoms, from error codes to drips. Then ring us on 07833 053749 or use the quote form.
Let and managed properties
Landlords, letting agents and managing agents book us, not only the people who live or work in the property. Tell us who the contact on site is and who should receive the paperwork and we’ll copy in whoever needs it.
When the building owner and the occupier are different, the lease or tenancy agreement normally sets out who maintains what. We’re happy to deal with either side, and the paperwork can go to both.
Towns and villages near Denton
Also in Denton
Air source heat pumps around Denton
Denton lies within about 2 miles of the sea. For a heat pump near the sea, ask about any coastal protection option the manufacturer offers. Roughly a third of a mile or less from central Denton, you reach the Newhaven (Denton) Conservation Area. Draw a one-mile circle round the middle of Denton and it takes in 2 conservation areas. Historic England lists about 12 buildings and structures within half a mile of the centre of Denton, including Church of St Leonard (grade II*). That affects heat pumps: listed buildings need consent, and conservation areas limit where the outdoor unit can go under permitted development. Where necessary, we check with the planning team at Lewes council, which usually handles Denton.
If your home is one of the older properties near Church of St Leonard, the survey checks whether it’s listed or in a conservation area before the outdoor unit position is chosen. If your home is listed, like Monk's House about 3.1 miles north-west, listed building consent comes before any heat pump work.
Denton is about 1 mile north-east of Newhaven, in East Sussex. Anywhere in BN9, we can help with air source heat pumps. Count every place we list in East Sussex and you reach 289, with Denton on the list. The nearest of our city pages is Brighton, around 9 miles from Denton.
Our nearest recent job to Denton was on Bridge Street, Newhaven (BN9), about 1 mile south-west: installing a Daikin precision cooling system with close temperature control for a production area where component quality was sensitive to temperature variation.
Every address in BN9 is covered, from busy streets to back roads. Denton is on the A26 and A259, so it’s easy for us to get to. We also cover South Heighton (1 mile north), Piddinghoe (1 mile west), Rodmell (3 miles north-west), Telscombe (3 miles west) and Firle (3 miles north). We also work in nearby towns such as Eastbourne (10 miles east), Seaford (3 miles south-east), Lewes (6 miles north-west) and Hailsham (10 miles north-east).
Local landmarks in Denton
Around Denton, our work takes us to homes and businesses near Flying Fish pub, Castle Hill and UTC@Harbourside. The nearest railway station is Newhaven Town station, roughly 0.6 miles south. A little further out are Arlington Castle (4.8 miles east) and Planet Earth Museum (less than half a mile west). The countryside around Denton includes Southerham Farm and Itford Hill.
Before you call an engineer
Owner care supports servicing; it does not replace it. Simple care keeps the air moving through the system, but the refrigerant circuit, the electrics and the parts you cannot see still need an engineer at the interval the manufacturer recommends.
There are a few things you can safely do yourself: keeping the outdoor unit clear, checking the mode and set temperature, and the routine cleaning in the manual. Anything inside the units, the electrics and the refrigerant is engineer’s work.
How the visit works
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. On the day, both are in the same hands. The work takes from a couple of days to around a week, depending on the system and how much of the heating changes. Everything the job in Denton needs is worked out beforehand.
- We find out about your home and the heating you have now.
- Every room’s heat loss is worked out on site.
- From those figures we size the heat pump and decide on radiators, cylinder and outdoor position.
- A fixed-price quote explains the cost, the grant position and the VAT.
- Then it’s fitted, commissioned and registered with MCS.
Preparing for the visit
- Tell us about any building rules, permits or sign-in
- Have the make and model of any existing unit to hand
- Mention any parking restrictions near the property
Getting a price
Quoting starts with a diagnosis, either on a site survey or, for simple jobs, from your photos and details. After that, we send a fixed price so you know the cost before we begin.
Advice
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