Greater London · Heat pump installation

Heat pump installation in Southgate, Greater London

Air source heat pumps across Southgate and nearby, from the first look to the final check with the price fixed before work begins.

  • Planning and permitted development questions
  • Wanting to stop using oil, LPG or gas for heating
  • Deciding which kind of heat pump suits the home

Air source heat pumps for Southgate

How we handle air source heat pumps in Southgate

Installing an air source heat pump in a home is zero-rated for VAT until 31 March 2027, then 5%. This is HMRC’s energy-saving materials relief, which applies to homes rather than businesses, and for air-to-air systems we confirm the VAT on your quote. This is general information, not tax advice. Common call-outs are for not knowing whether a grant applies and choosing between air-to-water and air-to-air, across hot water cylinders, homes heated by oil, LPG or gas and air-to-water heat pumps.

A terrace in Southgate shares walls with its neighbours, which helps keep heat in, as long as there’s a sensible spot for the outdoor unit and its noise is checked against the MCS planning standard.

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.

Where
Southgate (N14, N11, N21, N13)
Wider area
Greater London
Quote
A fixed-price quote up front
Prices
£8,000–£16,000 before the grant, 0% VAT on homes
Certified
NICEIC and F-Gas, MCS
Telephone
07833 053749
Last updated
30 October 2026

When it’s something else

To be straight with you, some problems need a different answer:

  • Planning approval where permitted development doesn’t apply
  • Any gas work on the existing boiler
  • Tax advice on your own circumstances

If you’re not sure, just phone us on 07833 053749 or write to us at info@aircondoctor.co.uk and we’ll give you a straight answer.

What the work covers

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

What the work involves, system by system

Air-to-water heat pumps

Air-to-water systems work at lower temperatures than boilers, so radiator sizes matter.

The Boiler Upgrade Scheme

In England and Wales, the Boiler Upgrade Scheme offers grants towards heat pumps: £7,500 for air-to-water (and ground source), and £2,500 for air-to-air with strict conditions. The installer applies.

Your questions about air source heat pumps in Southgate

Is planning permission needed for a heat pump in Southgate?

It comes down to the building and the spot chosen for the outdoor unit. Around 29 listed entries sit within 0.5 miles of central Southgate. 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 Enfield council, which is usually the planning authority for Southgate.

Can I have air conditioning in a flat in Southgate?

Typically, 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.

Is the equipment covered by a warranty?

Warranty comes from the manufacturer and depends on the brand and product. Daikin, for example, gives a standard 2 years on split air conditioning, and we explain the terms for whichever brand you choose.

What’s the price of a heat pump installation?

£8,000–£16,000 (0% VAT on homes) for air-to-water, before the grant. Your price depends on the survey, the emitters and the hot water, and you get a fixed-price quote.

Can I do any of the installation myself?

The refrigerant side has to be done by a qualified engineer working for an F-Gas certified company. That is the law, not just our preference, and it also matters for the manufacturer’s warranty. We can quote for the whole job, from supply to commissioning.

Should I choose air-to-water or air-to-air?

The right choice depends on the property and what you need. The grant is £7,500 for eligible air-to-water systems and £2,500 for air-to-air in limited cases, and we set out the options after the survey.

How do you keep the place clean during the work?

Floors and furniture near the work are covered with dust sheets before we start, and the area is kept tidy throughout. At the end, we clear up and show you what we have done.

Why it’s worth doing now in Southgate

Permitted development rules can change, and conditions vary between properties. We look at the planning position early, so there are no surprises, including conservation areas, listed buildings and Article 4 directions. In London, hot spells can bring a rush of calls, so planning the work in Southgate before summer avoids the wait.

What you pay depends on the type of system and how many units are involved, how easy the units are to reach and what the work involves. You get a fixed price before work begins, so you know where you stand.

Why people in Southgate choose us

  • We diagnose before we treat
  • We reply to enquiries the same working day
  • Electrical work covered by our NICEIC approval
  • Fixed-price quotes after a survey or pictures

Read what air conditioning costs and our accreditations.

Air source heat pumps in Southgate: the local picture

About 59% of homes in the Southgate area were built between the wars, according to Valuation Office Agency council tax records. For homes of that age, the survey checks the insulation, the radiators and the hot water setup. For a London home, the outdoor unit position and the MCS noise check need careful planning.

Period properties close to Christ Church Southgate Parish Church can suit a heat pump, though insulation and any heritage protection are checked first. Bruce Castle lies about 3.2 miles south-east. Owners of listed homes need consent before a heat pump is fitted, so it’s one of our first questions.

Southgate is about 3 miles south-east of Barnet, in Greater London. We cover Southgate for air source heat pumps and across the rest of Greater London. In Greater London alone we list 764 places and Southgate is among them. We also work in London, around 9 miles away.

Our nearest recent job to Southgate was on Greenwich High Road, Greenwich (SE10), about 12 miles south-east: installing a Mitsubishi Electric wall-mounted unit in the retail area and a second unit in the stockroom and office.

Main roads around Southgate include the A111 and A1004, which makes travel easy. Our working area takes in N14, N11, N21 and N13, every street of it. Close by, we work in Osidge (1 mile north-west), Brunswick Park (1 mile west), Arnos Grove (1 mile south), New Southgate (1 mile south) and Oakwood (1 mile north). Within a short drive, we also cover London (9 miles south), City of Westminster (8 miles south), Marylebone (8 miles south) and Kensington (9 miles south).

What’s near Southgate

Locally, jobs take us to houses, flats and workplaces close to The New Crown pub, Grovelands Park and Ashmole Academy, among other places. The closest station to Southgate is New Southgate station, roughly 1 mile south-west of the centre. A little further out are Grand Arcade (2.1 miles south-west) and Greentrees Hospital (1.9 miles south-east). For a walk, there’s Highgate Hill and Barfield Allotments Nature Park.

Map of Southgate © OpenStreetMap contributors

The process

Protection comes first: sheets over the floor and any furniture nearby, and we ask before moving anything. Then the electrics are made safe and the work begins. The work on site takes from a couple of days to around a week, depending on the system and how much of the heating changes, and we tidy up before we leave. Photos of the room and where the outdoor unit could go let us plan most of a visit to Southgate in advance.

  1. First we talk through the property and the current system.
  2. Every room’s heat loss is worked out on site.
  3. We design the system, check the radiators and cylinder and look at the outdoor unit position.
  4. Cost, grant and VAT appear on one fixed-price quote.
  5. Installation, commissioning and MCS registration complete the job.

Before we arrive

  • Mention any parking restrictions near the property
  • Mention any roof access, ladders or high-level work
  • Keep pets out of the rooms we are working in

Ask for a quote

To help 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. Once you have those, ring us on 07833 053749 or fill in the contact form.

Get a price

Read more

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

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