Slough · Air conditioning installation

Air conditioning installation in Langley, Slough

Need air conditioning in Langley? We look at the job first, give you a fixed-price quote and do the work at a time that suits you, finishing with proper records.

  • Not knowing which system, size or brand to choose
  • A home office that warms up with screens and equipment
  • A room that’s unbearable on warm days

Air conditioning in Langley and nearby

About our air conditioning in Langley

Not sure what you need, or where it would go? Send a few photos of the rooms and the outside walls when you give us a ring on 07833 053749 or drop us a line, and we’ll reply the same working day to arrange a survey or a quote. When someone in Langley asks us for air con, the first questions are typically price and who will fit it. We publish typical prices and do the refrigerant work as an F-Gas certified company.

Around Langley, older cottages and newer houses can be very different to work on. Thick walls and beams mean planning the pipe route carefully, and a listed home needs consent before anything is fixed to it.

Refrigerant work is written up in the F-Gas records: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, as a manufacturer or a future engineer may ask to see them.

Location
Langley (SL3)
Region
Slough
Accreditations
F-Gas certified company, NICEIC approved
Response
Same working day
Prices
One room: £1,200–£2,200 + VAT
Quote
A fixed price before work begins
Call
07833 053749
Reviewed
30 October 2026

Honest limits

It’s worth knowing the limits before booking:

  • A ventilation problem rather than a temperature problem
  • Damp or condensation caused by leaks or poor ventilation in the building (that needs the cause fixing)
  • A building fabric problem such as single glazing or no loft insulation

If in doubt, call 07833 053749 or send an email and we will say what we think.

Where we work

  • Wall-mounted split systems
  • Ducted systems
  • VRF systems
  • Air-to-air heat pumps
  • Ceiling cassettes
  • Multi-split systems

What affects the quote in Langley

We quote each job individually. These are the things that affect it:

  • Which make and model is being fitted or worked on
  • How many units are involved
  • The distance and route between the indoor and outdoor units

No two properties are the same, so each one gets its own fixed-price quote. The system, the access, the pipe routes and the parts involved all make a difference.

Helping us quote

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

  • A few photos of the room and the wall the unit is on, or will go on
  • The outdoor side of the property, including any roof or flat area
  • The rating plate or label on any existing unit

Published ranges are a starting point; the quote is built on your property, because no two buildings, rooms or systems are the same. After a look at the job, by pictures or a survey, the price is fixed. To start, give us a ring on 07833 053749 or email us.

Langley questions

Is Langley in your area for air conditioning?

We do: Langley falls inside our working area. To start, call 07833 053749 or use the quote form with a few photos.

Will you come out to Langley?

Yes, smaller places are covered as well as towns. Visits to smaller places are planned so the engineer arrives with what the job needs.

Does air conditioning work as heating?

Yes, most modern split systems run as heat pumps, so they heat as well as cool. The Energy Saving Trust points out that an air-to-air heat pump is often just called air conditioning. We confirm the heating function of the model we quote.

Do you work on commercial properties?

Yes. We work for homeowners, landlords, letting and managing agents, and businesses of every size in Langley and across Slough. Let us know who the records should go to.

Does air conditioning need its own electrical supply?

Most systems need their own supply from the consumer unit. Under Part P, a new circuit has to be notified unless a registered competent person does it, and as NICEIC approved contractors we install and certify it as part of the job.

Should I choose wall-mounted, ducted or cassette?

There’s no single best type. Wall-mounted splits suit single rooms, multi-splits run several rooms from one outdoor unit, ducted systems hide the unit in the ceiling, and cassettes suit offices and larger rooms. The survey ends with a recommendation and the reasons.

How much is air conditioning for one room?

From £1,200 + VAT for a single-room split, with a typical range of £1,200–£2,200 + VAT. That covers supply, installation, commissioning and the F-Gas paperwork and is fixed after a survey or from pictures.

System by system

Wall-mounted split systems

Wall-mounted units suit bedrooms, living rooms, home offices and small commercial rooms. The unit goes where it spreads the air well and the filters are easy to reach rather than blowing straight at the bed or desk.

Offices, shops and commercial rooms

Offices and shops typically need several units and sensible central controls. Sizing takes account of occupants, equipment and windows, and plan the work so the business keeps running.

What happens on the day

Our engineers bring the tools, gauges and access equipment the job needs. You only need to give us clear access to the units, or their planned positions, and to the fuse board. On site, the work takes a day for most single-room installations, with multi-split, ducted and cassette systems taking longer. Photos of the room and the outside wall help us plan a job near Langley.

  1. First the diagnosis: a survey of the rooms, the walls, the outside and the electrics.
  2. Next, a recommendation for each room and a fixed price.
  3. Then the work: units up, pipes and drain run, and a new circuit where necessary.
  4. Before it runs, the pipework is proved tight and put under vacuum.
  5. The sign-off: commissioning, a walk through the controls, and the F-Gas records and warranty details.

Before we arrive

  • Find the manual or the paperwork for the system, if you have it
  • Clear a path to the units and the space around them
  • Mention any managing agent or landlord rules we need to follow

How to get a quote

Here’s what helps us quote: the address and the type of property, photos of the rooms or units, the brand and model of anything already fitted and anything you’ve noticed, such as an error code or a noise. Then call us on 07833 053749 or email us.

Get a price

Advice

What an install looks like in Langley

Valuation Office Agency council tax records date about 54% of homes in the Langley area to the post-war years, 1945 to 1972. We check the wall construction on homes of that age, as it decides how the pipework goes through. Langley’s centre is no more than about a third of a mile from the St Mary's Church, Langley Conservation Area. Draw a one-mile circle round the middle of Langley and it takes in 2 conservation areas. About 16 listed entries lie within half a mile of central Langley, Church of St Mary (grade I) among them. Before any outdoor unit is fixed here, we find out whether the building is protected. Where it is, the local planning authority (normally Buckinghamshire council) has the final say on what’s allowed.

Older streets near St Mary the Virgin Church may fall within a conservation area, so we check the planning position before choosing where the outdoor unit goes. If you commute from Langley station and work from home on other days, one wall-mounted unit in the home office is often all that’s needed.

Langley is about 2 miles east of Slough, in Slough. For air conditioning in and around Langley, it’s easy to get a fixed-price quote: please call us on 07833 053749 or use the quote form. Our area covers London and the South East, Langley included. Across Slough, we cover 31 places, and Langley is one of them. Guildford is in our area too, around 18 miles away.

Our nearest recent job to Langley was on Church Street, Staines-upon-Thames (TW18), about 6 miles south: installing two LG wall-mounted units in the main office area and a single unit in the client meeting room. Read more

Here we cover the SL3 postcode area. That includes properties on Fox Road, New Road and Ives Road and nearby roads. Neighbouring places we cover include Middlegreen (1 mile north-west), George Green (1 mile north), Shreding Green (1 mile north-east), Upton (2 miles west) and Richings Park (2 miles east). Larger places within reach include Cippenham (4 miles west), Britwell (4 miles north-west), Burnham (5 miles west) and Stoke Poges (3 miles north-west).

Around Langley

Around Langley, our work takes us to homes and businesses near Upton Court Grammar School, The Red Lion Public House and Langley Academy. For rail, the closest station is Langley station, roughly 0.5 miles east. Well-known places in the area include Windsor Castle (2.7 miles south-west) and Upton Hospital (1.7 miles west). The countryside around Langley includes Staines Reservoirs and Uxbridge Moor.

Map of Langley © OpenStreetMap contributors

What a customer said

“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