London

New build and renovation air conditioning in Southall

From the centre of Southall out towards Greenford, we design and install air conditioning for new builds and renovations, with a free survey and a fixed written price.

  • from £495Local guide price
  • First fix 1–2 days, second fix 1–3 daysTypical time
  • LondonArea
New build and renovation air conditioning in a home
  • Free survey and written quote
  • Refrigerant work by F-gas certified engineers
  • Price fixed in writing
  • England, Scotland, Wales and NI
  • Cools in summer, heats in winter

New build and renovation air conditioning in Southall

For new Southall extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell.

Renovations in Southall are the easiest jobs to make invisible, because the pipework goes in before the plaster. Southall lies roughly 11 miles from central London, and we cover it as part of London. Postcode districts we cover here include UB1.

Prices in Southall

Guide prices around Southall run from £495 to £1,195 per indoor position (first fix) including VAT. London is one of the dearer parts of the UK for trades, which shows in the range. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical First and second fix work (complete install priced per room including units) lands around £1,895–£3,895 in this area.

First fix only

£495–£1,195
inc VAT, London guide

Pipework and drains to each position for a later install.

Balanced choice

First and second fix

£1,895–£3,895
inc VAT, London guide

Complete install priced per room including units.

Ducted design and build

£7,195–£17,095
inc VAT, London guide

Concealed ducted system designed into the build.

Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.

Working with your builder

On build projects the main thing is timing with your builder and electrician; we fit first-fix pipework before plastering and agree the outdoor unit position early.

The survey

The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote. On a survey in Southall the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows.

What is included

Here is what is included on every job in Southall:

  • Design and setting-out with your builder
  • Second-fix unit installation
  • Nitrogen pressure test and labelled tails
  • Vacuum, charge and commissioning
  • Commissioning records for building control files

Nearby

Nearby, we also cover Greenford (2 miles), Heston (2 miles) and Hayes (2 miles). See all services in Southall or new build and renovation air conditioning across London.

FAQ

Common questions in Southall

How soon can you survey in Southall?

We offer survey dates when you enquire. Early summer is the busiest time, so spring and autumn are the easiest times to book.

How much does air conditioning for new builds and renovations cost in Southall?

Our guide range in London is £495–£1,195 per indoor position (first fix), including VAT. The exact price depends on the rooms, the pipe route and access, and we confirm it in writing after a free survey.

How long does the installation take in Southall?

First fix 1–2 days, second fix 1–3 days. We confirm the timing, and any days with no cooling or heating, in your written quote.

Can I get a price for Southall without a visit?

Yes, our online guide price tool gives a range in about a minute. A fixed price needs a survey, which is free for new installations.

What does first fix cost?

Typically a few hundred pounds per indoor position, depending on pipe length and access. Second fix is priced with the units.

Next step

Ready for a cooler summer and a cheaper winter?

Book a survey, or get a guide price in about a minute with our online tool.

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