Greater London · Heat pump installation

Heat pump installation in Northwick Park, Greater London

Our engineers work in Northwick Park on heat pump installation. A look at the job first, a fixed-price quote and written records at the end.

  • Questions about the Boiler Upgrade Scheme
  • Comparing heat pump types
  • Checking emitters for a heat pump

Air source heat pumps in Northwick Park

What affects the cost of air source heat pumps

Jobs vary more than people expect. The main factors:

  • Whether it’s a one-off job or part of a maintenance contract
  • Whether the existing supply is suitable
  • The pipe route between the units

Putting the work off seldom saves money. Faults and wear in a system tend to grow, and a struggling system uses more electricity to do less. If you’re not sure what’s needed, ring 07833 053749 or email us for straight advice and a fixed price.

What to send for a quote

When you call or email, it’s useful to have:

  • Any error code or flashing light on the display
  • Your installation or service records
  • A close-up of the unit’s label showing the model number

If you need air source heat pumps in Northwick Park, call us on 07833 053749 or email us. Tell us what kind of property it is and what you’d like done, and send a few photos if you can. Enquiries get a reply the same working day.

Air source heat pumps for homes and businesses in Northwick Park

A £2,500 grant is available for some air-to-air heat pumps, with conditions. It has to replace the fossil-fuel heating, cover the whole heating demand, be fitted by an MCS certified installer and be in a home; adding it alongside a boiler doesn’t qualify. If the problem is checking whether planning permission is needed and moving away from fossil-fuel heating, we can help.

For flats in Northwick Park, the lease, the freeholder and the rules for flats all come into it. The planning rules for flats are stricter than for houses, and we check before designing.

Nothing is signed off by word of mouth: commissioning details and F-Gas records for a new system, a note of the fault and the fix for a repair, or a service record. Keep it with the system’s paperwork, because it helps with any later warranty question.

Where
Northwick Park (HA1, HA3, HA0)
Region
Greater London
Quotes
Fixed, in writing
Price guide
£8,000–£16,000 before the grant, 0% VAT on homes
Response
On the working day you ask
Certified
F-Gas certified, NICEIC approved, MCS
Call
07833 053749
Reviewed
30 October 2026

Landlords, agents and facilities managers

When the building owner and the occupier are different, it’s worth checking the agreement for who looks after the system. We are happy to deal with either side, and the paperwork can go to both.

Under the GB F-gas rules, responsibility for leak checks is shared between whoever operates the equipment and the engineers who work on it. In a let or managed building, it’s worth agreeing who that operator is, and we can work for either side.

Safe owner checks

Owners can handle the everyday basics: keeping the outdoor unit clear, checking the mode and set temperature, and the routine cleaning in the manual. Opening up the units, the electrics and the refrigerant circuit are a job for us.

On air conditioning, the filters in the indoor unit are usually the one part owners can clean, if the manual says so. With the power off, they lift out, can be vacuumed or rinsed and must be fully dry before they go back. For a heat pump, the main owner jobs are a clear outdoor unit and sensible control settings.

FAQs for Northwick Park

Is the heat pump grant available in Northwick Park?

Northwick Park is covered, as the scheme runs across England and Wales. 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.

Will a heat pump in Northwick Park need planning permission?

That depends on the building and where the outdoor unit goes. A conservation area takes in the middle of Northwick Park. 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 the local planning authority (for Northwick Park, usually Harrow council).

Is the equipment covered by a warranty?

It’s the manufacturer’s, and the terms are theirs. Some brands make regular servicing a condition, so keep your service records.

Whose job is it to check the system for leaks?

The F-gas rules share it between the equipment’s operator and the engineers who work on it. How often depends on the size of the refrigerant charge in tonnes of CO2 equivalent: at least every 12 months from 5 tCO2e, and every 6 months from 50 tCO2e.

How do you keep the place clean during the work?

We put dust sheets over floors and furniture near the work first, and we tidy up as we go. At the end, we clear up and show you what we have done.

Will skipping a service affect the warranty?

Each manufacturer decides. 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 long will it take to install a heat pump?

A typical installation takes a few days for most air-to-water installations, with air-to-air systems often quicker. The programme is planned to keep time without heating short and agreed before work begins.

The process

Protection comes first: dust sheets over floors and furniture near the work and nothing is moved without asking you. After that, anything electrical is made safe and we start. The work on site takes several days for an air-to-water system with a new cylinder, less for an air-to-air system, and we tidy up before we leave. For a job in Northwick Park, tell us about parking, permits and access to the building when you get in touch.

  1. We find out about your home and the heating you have now.
  2. We measure heat loss for every room.
  3. The design covers the heat pump, emitters, hot water and outdoor unit.
  4. A fixed-price quote explains the cost, the grant position and the VAT.
  5. We install, commission and register the system under MCS.

Preparing for the visit

  • Give us access to the outside wall, roof or yard where the outdoor unit sits
  • Tell us about access, such as roof hatches, high walls or locked plant areas
  • Let us know where we can park and unload

How to get a quote

Published ranges are a starting point; the quote is built on your property, because no two buildings, rooms or systems are the same. Once we have looked at the job, from pictures or on a survey, you get a fixed price. To start, give us a ring on 07833 053749 or use the quote form.

Ask for a quote

Advice

Air source heat pumps around Northwick Park

About 39% of homes in the Northwick Park area have been built since 2000, according to VOA council tax data, and the last census (2021) found about 56% of households live in flats. Lower heat loss in recent homes often means a smaller heat pump and fewer radiator changes. 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. In London, outside space and the rules for flats often decide which kind of heat pump suits.

Period properties close to Saint Cuthberts Church can suit a heat pump, though insulation and any heritage protection are checked first. For a home near Kenton station, the survey looks at whether an air-to-water or air-to-air heat pump suits better.

Northwick Park is about 1 mile south-west of Kenton, in Greater London. Anywhere in HA1, our engineers can take on air source heat pumps. Our list for Greater London has 764 entries, and Northwick Park is one. London is in our area too, about 11 miles from Northwick Park.

Our nearest recent job to Northwick Park was on Richmond Hill, Richmond (TW10), about 8 miles south: installing a Mitsubishi Electric Zubadan multi-split system serving four bedrooms, the study and the living room: six indoor units in total.

Northwick Park is on the A404, which makes it straightforward for our engineers to reach. That includes properties on Lyon Road, Manor Road and Gayton Road and nearby roads. Other places close to Northwick Park include Greenhill (1 mile north-west), Harrow on the Hill (1 mile south-west), South Kenton (1 mile east), Kenton (1 mile north-east) and Harrow (1 mile west). Further out, we also cover London (11 miles south-east), City of Westminster (9 miles south-east), Marylebone (9 miles south-east) and Kensington (7 miles south-east).

Near you in Northwick Park

Around Northwick Park, our work takes us to homes and businesses near St Anselm's Catholic Primary School, Orley Farm School and Preston Park and the streets around them. For rail, the closest station is Kenton station, about 0.6 miles north-east. Well-known places in the area include Northwick Park Hospital (under half a mile north-east) and Kodak Museum (1.5 miles north-west). The countryside around Northwick Park includes Masons Field and Northala Fields.

Map of Northwick Park © OpenStreetMap contributors

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

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