Greater London · Heat pump installation
Heat pump installers in Denmark Hill
F-Gas certified and NICEIC approved, we cover Denmark Hill for air source heat pumps. A fixed price before work begins, and a 24/7 emergency line.
- Replacing a combi boiler with a heat pump
- Questions about listed buildings or conservation areas
- Choosing between air-to-water and air-to-air
About our air source heat pumps in Denmark Hill
Hot water from an air-to-water system is stored in a cylinder. Homes with a combi boiler may not have a cylinder, so finding space for one is part of the survey. Air-to-air systems don’t heat hot water, so you will need another way to do that. Typical jobs include questions about the Boiler Upgrade Scheme and questions about listed buildings or conservation areas, across homes heated by oil, LPG or gas, underfloor heating and radiator systems.
In a flat in Denmark Hill, the lease and the freeholder normally decide where a heat pump can go. The planning rules for flats are stricter than for houses, so we check the position before we design.
Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. It makes the next visit quicker and any warranty question simpler and it’s worth keeping safe.
- Place
- Denmark Hill (SE5, SE24, SW9)
- Region
- Greater London
- Price guide
- Air-to-water £8,000–£16,000 before any grant (0% VAT for homes)
- Approvals
- F-Gas certified company, NICEIC approved, MCS
- Quote
- Fixed after a survey or photos
- Call
- 07833 053749
- Checked
- 30 October 2026
How we price air source heat pumps
The price is fixed before any work begins. It takes into account:
- The type of system, from a single split to a larger system
- The number of rooms, units or zones
- How far the pipework has to run, and where
Typical ranges are on our prices page, but your price depends on the job in front of us. For a fixed-price quote, ring 07833 053749 or drop us a line, and we will talk you through it.
Helping us quote
When you call or email, these details help:
- A photo of the consumer unit with the cover closed
- The paperwork from the last service, if you have it
- Where the property is and what kind of building it is
For a fixed-price quote, ring 07833 053749 or fill in the contact form and tell us about the property and what you need. A few pictures make it quicker. You will hear back from us the same working day.
Places near Denmark Hill
More services for Denmark Hill
Homes in Denmark Hill and heat pumps
VOA council tax data put about 36% of homes across Denmark Hill and its surrounding area before 1919, and about 79% of households live in flats, according to the last census (2021). Older homes can lose heat faster, so a room-by-room heat loss calculation, and sometimes insulation or larger radiators, comes before sizing a heat pump. For flats, the first questions are where an outdoor unit could go, whether a cylinder fits and what the lease allows. For a London home, the outdoor unit position and the MCS noise check need careful planning.
If your home is near Denmark Hill station and heated by a gas boiler, an air-to-water heat pump can replace it where the survey shows it suits. If your home is listed, like Kingswood House about 2.6 miles south, listed building consent comes before any heat pump work.
Denmark Hill is about 1 mile east of Stockwell, in Greater London. Homes and businesses alike in Denmark Hill, we can help with air source heat pumps. We reply to enquiries the same working day and our emergency line runs 24/7. Our Greater London coverage runs to 764 places, and Denmark Hill is one of them.
The closest recent job we can point to from Denmark Hill was on Streatham High Road, Streatham (SW16), about 3 miles south-west: installing two LG wall-mounted units in the main nail bar area and a third unit in the treatment room.
Streets in the area include Wren Road, Grove Lane and Lowth Road, all of which are in our area. Our working area takes in SE5, SE24 and SW9, every street of it. Nearby, we also cover air source heat pumps in Camberwell (1 mile north), East Dulwich (1 mile south-east), Herne Hill (1 mile south), Peckham (1 mile east) and Dulwich Village (1 mile south). We also work in nearby towns such as City of Westminster (4 miles north-west), Marylebone (4 miles north-west), Kensington (5 miles north-west) and St Pancras (4 miles north).
Local landmarks in Denmark Hill
Typical jobs here are in properties near Brunswick Park, The Hospital and Home Tuition Sick Children's Service and The Phoenix pub and the streets around them. There’s a railway station in Denmark Hill itself: Denmark Hill station. A little further out are House of Dreams Museum (0.7 miles south-east) and Tower of London (2.9 miles north). Green spaces nearby include Centre for Wildlife Gardening and Battersea Park Lake.
What you can do yourself, and what needs us
Leave the units and pipework where they are. Disconnecting a system means dealing with refrigerant, which only a qualified engineer can do, and the electrics need care too. Ask us to quote for a move instead.
Owner care supports servicing; it does not 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.
The process
Protection comes first: sheets over the floor and any furniture nearby and nothing is moved without asking you. After that, anything electrical is made safe and we start. The work on site takes a few days on site, depending on the cylinder, the radiators and the pipework involved, and we tidy up before we leave. If your building in Denmark Hill has a managing agent, a concierge or sign-in rules, mention them when you book.
- It starts with a conversation about the home, the existing heating and your plans.
- A heat loss survey works out how much heat each room needs, and we look at the radiators, the cylinder space and where the outdoor unit could go.
- You get a fixed-price quote, with any grant you’re eligible for and the VAT explained.
- Installation covers the outdoor unit, the indoor connections and the controls.
- Once it’s running correctly, the MCS certificate is issued and we show you the settings.
How to prepare
- Mention any managing agent or landlord rules we need to follow
- Give us access to the outside wall, roof or yard where the outdoor unit sits
- Have the make and model of any existing unit to hand
Get a fixed-price quote
Photos are the fastest route to a quote: the room or the existing unit, the outside wall or roof where the outdoor unit sits or would go, and the label on any existing unit. Add the address and what you’d like done, and many jobs can be priced from that.
Related advice
Denmark Hill: your questions answered
Do I need permission to put air conditioning in my flat in Denmark Hill?
Usually, yes, though leaseholders normally need the freeholder’s agreement. We look at where the outdoor unit could go, such as a balcony, flat roof or rear wall, and write it up for the freeholder or agent.
Can I fit a heat pump in Denmark Hill without planning permission?
That depends on the building and where the outdoor unit goes. The centre of Denmark Hill is in the Camberwell Grove Conservation Area. On a house, an air source heat pump can often go ahead under permitted development, with an outdoor unit of no more than 1.5 cubic metres and an installation that meets MCS 020(a), which includes a noise check. Those rights don’t reach the grounds of a listed building, and conservation areas rule out walls or roofs facing a road. If that might affect you, we ask the planning department at Southwark council, typically the authority for Denmark Hill.
Is there a Boiler Upgrade Scheme grant for air-to-air?
The air-to-air grant is £2,500, and only some homes qualify. The system has to replace the fossil-fuel heating and heat the whole home, installed by an MCS certified installer.
Which manufacturers do you install and repair?
The main ones, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. For new systems, we recommend a brand and model to suit the job and tell you why.
How do you keep the place clean during the work?
We start with protection: dust sheets over floors and anything close to the work. Holes and fixings are agreed with you, and we clean up afterwards before we leave.
Can we book visits on a schedule?
Yes. Tell us what you have and how it’s used and we’ll propose a schedule and quote for it. Leak checks required by the F-gas rules can be built in for larger systems.
Will my home qualify for the Boiler Upgrade Scheme?
Eligibility depends on the property and the scheme rules. The scheme gives £7,500 for eligible air-to-water or ground source systems, and £2,500 for air-to-air only under strict conditions, and we check before you commit.
Why it’s worth doing now in Denmark Hill
A heat pump sized without a proper heat loss survey can struggle in cold weather or run inefficiently. A room-by-room survey gets it right first time. If a lease or managing agent is involved in Denmark Hill, start the conversation early.
Putting several jobs into one visit often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed price.
Why us?
- NICEIC approved for electrical work
- Checkatrade member
- Diagnosis first, then a fixed price
- MCS certified heat pump installers
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