Greater London · Heat pump installation

Oval air source heat pumps

Air source heat pumps in and around Oval, from the first look to the final check with the price fixed before work begins.

  • Plans to switch to electric heating with a heat pump
  • Replacing a combi boiler with a heat pump
  • Checking emitters for a heat pump

Air source heat pumps across Oval

How we handle air source heat pumps in Oval

Air source heat pumps collect heat from outdoor air and bring it inside, using electricity to drive the process. It works on the same principle as air conditioning, run the other way and the Energy Saving Trust notes that air-to-air heat pumps are sometimes referred to as air conditioning. Typical jobs include working out whether radiators need upsizing and checking whether planning permission is needed, across homes heated by oil, LPG or gas, air-to-water heat pumps and hot water cylinders.

In a London area like Oval, many homes are flats or terraces with little outside space, which affects which heat pump suits. Air-to-water needs room for the outdoor unit and usually a cylinder, while an air-to-air system needs less space.

Think of the paperwork as the system’s health record: a dated account of the work and the readings we took. If anything goes wrong later, it helps the next engineer and the manufacturer and it’s worth keeping safe.

Location
Oval (SW8, SW9, SW1P)
Region
Greater London
Costs
£8,000–£16,000 (0% VAT on homes), before the grant
Price
A fixed-price quote up front
Credentials
F-Gas certified, NICEIC approved, MCS
Telephone
07833 053749
Updated
30 October 2026

For landlords and property managers

Running several properties is easier with one contractor. Our area covers Greater London and the South East, so work at different addresses can be planned together and kept on a regular cycle.

Whether it’s one property or many, you get the same standard: a look at the job first, a fixed-price quote, work booked with the occupier and written records afterwards.

How the visit works

On the day, we arrive at the time agreed with you and run through the plan before anything else. Dust sheets go down over floors and anything close to the work, and anything electrical is made safe before work starts. The work itself takes a few days on site, depending on the cylinder, the radiators and the pipework involved. Some blocks in Oval need contractor details in advance, so tell us what your building needs.

  1. We find out about your home and the heating you have now.
  2. A heat loss survey is carried out, room by room.
  3. From those figures we size the heat pump and decide on radiators, cylinder and outdoor position.
  4. Cost, grant and VAT appear on one fixed-price quote.
  5. Installation, commissioning and MCS registration complete the job.

Preparing for the visit

  • Make sure we can reach the outdoor unit, or where it will go
  • Have the make and model of any existing unit to hand
  • Clear the space around the indoor unit, or where it will go

Get a fixed-price quote

Photos are enough for some jobs; others need a visit first. 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.

Get a price

Read more

What a heat pump looks like in Oval

About 32% of homes in Oval and the neighbourhoods around it have been built since 2000, according to the Valuation Office Agency’s council tax figures, and about 86% of households live in flats, according to the 2021 Census. Better insulated, newer homes are often a good match for a heat pump. A flat may have no room for a hot water cylinder, and the freeholder usually has a say on the outdoor unit, which can tip the choice towards air-to-air. For a London home, the outdoor unit position and the MCS noise check need careful planning.

Historic houses such as Buckingham Palace, about 1.7 miles north-west, are a reminder that listed homes need consent before a heat pump goes in. If you live near Vauxhall station, the survey compares air-to-water and air-to-air for your home before anything is quoted.

Oval is about 1 mile north of Stockwell, in Greater London. Our engineers cover Oval for air source heat pumps and across the rest of Greater London. In Greater London alone we list 764 places, and Oval is one.

The closest recent job we can point to from Oval was on East Hill, Wandsworth (SW18), about 4 miles south-west: installing a Daikin wall-mounted unit in the open-plan living area.

Work in SW8, SW9 and SW1P follows the same survey, fixed-price quote and written records as everywhere else we cover. Streets in the area include Lett Road, Rita Road and Wyvil Road, and we cover them all. Places around Oval that are also on our list: Kennington (1 mile north), South Lambeth (1 mile south-west), Little Portugal (1 mile south), North Brixton (1 mile south-east) and Vauxhall (1 mile north). Within a short drive, we also cover City of Westminster (3 miles north-west), Marylebone (3 miles north-west), Kensington (4 miles west) and St Pancras (3 miles north).

What’s near Oval

Locally, jobs take us to houses, flats and workplaces close to Vauxhall Park, Lambeth Palace Library and St Peter's School and the streets around them. Other local landmarks include Archbishop Tenison's Church of England School (less than half a mile north-east) and Crown and Thistle pub (under half a mile south-west). There’s a railway station in Oval itself: Vauxhall station. Nearby you will also find Type Museum (0.5 miles south) and The Gordon Hospital (1 mile north-west). For a walk, there’s Bellenden Road Nature Garden and Ludgate Hill.

Map of Oval © OpenStreetMap contributors

When something else is needed

Air source heat pumps cannot fix everything, and we’d rather say so up front. It won’t put right:

  • Disconnecting or servicing a gas boiler
  • Planning decisions, which rest with the council
  • Promising eligibility for the Boiler Upgrade Scheme

If in doubt, phone 07833 053749, or email if that’s easier and we will say what we think.

Where we work

  • Homes heated by oil, LPG or gas
  • Air-to-water heat pumps
  • Underfloor heating
  • Air-to-air heat pumps
  • Hot water cylinders
  • Radiator systems

Common questions in Oval

Do I need permission to put air conditioning in my flat in Oval?

In many cases, yes, once the lease and the building’s rules are checked. Permitted development rules for flats are tighter than for houses, so we check the outdoor unit position and give you the details to send to the freeholder or managing agent.

Is the heat pump grant available in Oval?

Yes, the scheme covers homes in England, including Oval, if they qualify. Air-to-water and ground source systems attract £7,500. Air-to-air gets £2,500, but only where it takes over from fossil-fuel heating and covers the whole home’s heating demand. We hold MCS certification, so the application is ours to make for you.

What’s the price of a heat pump installation?

Air-to-water installations cost £8,000–£16,000 (0% VAT on homes), before the grant. Air-to-air prices are set after a survey, and we confirm the VAT on the quote.

Do you work for landlords and businesses?

Yes. Homeowners, landlords, agents and businesses all book us across London and the South East. Tell us who should receive the paperwork.

Does servicing affect my warranty?

That depends on the brand. Where servicing is a condition, a missed service could give the manufacturer grounds to refuse a claim, so we explain the terms on your quote.

How much time does a heat pump install need?

A typical installation takes a few days for most air-to-water installations, with air-to-air systems often quicker. We plan the work so you’re without heating for as little time as possible and agreed before work begins.

Do you have a 24/7 line?

Yes. There’s a 24/7 emergency line for breakdowns that can’t wait. Ring 07833 053749 any time and explain the problem.

What affects the quote in Oval

A fixed price needs a few facts first. We check:

  • The type of system, from a single split to a larger system
  • The equipment or parts the job needs
  • How easy the units are to reach

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 explain each part.

Helping us quote

Photos and a few facts are often enough to price a simple job. Send what you can of the following:

  • Any previous service or F-Gas records
  • A few pictures of the room and the wall the unit is on, or will go on
  • The remote or wall controller showing any error

For air source heat pumps in Oval, ring us on 07833 053749. Tell us what kind of property it is and what you’d like done, and send a few pictures if you can. Enquiries get a reply the same working day.

A customer’s words

“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

F-Gas certified companyRefrigerant work done and recorded properly
NICEIC approvedElectrical work certified
MCS certifiedHeat pump installations
Checkatrade memberVetted trade directory
24/7 emergency lineBased in East Grinstead