Greater London · Air conditioning installation

Air conditioning installation in Old Oak Common, Greater London

Air conditioning for Old Oak Common and the surrounding area: a survey or diagnosis, a fixed price, careful work and proper paperwork. Ask us for a fixed-price quote.

  • Too many options and no clear advice
  • Commercial rooms that are too warm for staff
  • A home office that warms up with screens and equipment

Air conditioning across Old Oak Common

What we do, step by step

We book the visit for a day and time that suit you, and we let you know if plans need to move. When we arrive, we check the job against the survey or the photos you sent. Anything unexpected is raised with you before we go further. After that, it takes a day or more, depending on the number of rooms, the pipe routes and the access. If your building in Old Oak Common has a managing agent, a concierge or sign-in rules, mention them when you book.

  1. We start by looking at the rooms, the walls and where the outdoor unit can go.
  2. Each room is sized and you get a fixed-price quote setting out the equipment and the unit positions.
  3. Brackets go on, the units are hung and the refrigerant lines, cable and drain are routed between them.
  4. Power is wired in, the joints are proved leak-tight under pressure and a vacuum pump draws out air and moisture.
  5. Finally, it’s commissioned, tested in each mode and handed over with the F-Gas records.

Preparing for the visit

  • Let us know where we can park and unload
  • Mention any managing agent or landlord rules we need to follow
  • Make sure we can reach the consumer unit or fuse board

Ask for a quote

To help us quote: the address and the type of property, pictures 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 07833 053749 or drop us a line.

Get a price

Advice

Air conditioning in Old Oak Common, done properly

We fit wall-mounted splits, multi-split systems, ducted systems and ceiling cassettes, with VRF for larger buildings. The right choice depends on the rooms, the building and how visible you want the indoor units to be and we talk you through it on the survey. Whether you call it air con, air conditioning or an air-to-air heat pump, it’s the job we do every week across Greater London.

In Old Oak Common, as across London, the rooms that get hottest are typically under the roof or behind large sunny windows. Many people start with one wall-mounted unit in the room that suffers most, and a multi-split can cover more rooms from one outdoor unit where space outside is short.

For a fault on a system that may still be under warranty, send us the make, model and installation date. We will tell you how the manufacturer’s warranty is likely to apply before any chargeable work goes ahead.

Place
Old Oak Common (NW10, W3, NW26)
Region
Greater London
Certified
NICEIC approved, F-Gas certified
Enquiries
Answered the same working day
Pricing
Fixed after a survey or photos
Price guide
From £1,200 + VAT
Telephone
07833 053749
Last updated
30 October 2026

Old Oak Common questions

Do you cover Old Oak Common for air conditioning?

Yes. We work across London and the South East from our base in East Grinstead, and Old Oak Common is part of that. Tell us a little about the job and we will take it from there.

Can I have air conditioning in a flat in Old Oak Common?

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.

Can you come out in an emergency?

Yes, 24/7. Call the emergency line and tell us the make, the symptoms and any error code, and we will advise on what to do next.

Do you provide F-Gas records?

Yes. Each visit is written up, including F-Gas records for any refrigerant work. Keep them with the manual and the warranty documents.

Whose job is it to check the system for leaks?

Responsibility is shared between the operator, normally whoever owns or controls the equipment, and the service technicians. 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 size the system?

We size each room on the survey, from its size, glazing, orientation and use. Too small, and it runs flat out; too big, and it switches on and off and wastes energy and we explain the output we recommend.

Do you offer maintenance contracts?

Yes. Tell us what you have and how it’s used and we’ll propose a schedule and quote for it. That can include the leak checks the F-gas rules require for larger systems.

When something else is needed

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

  • A lack of fresh air (most split systems recirculate room air rather than bringing fresh air in, which is a job for ventilation)
  • Building damp that has a structural cause
  • Problems with a gas boiler or the radiators

If in doubt, ring us on 07833 053749 or fill in the contact form and we’ll say what we think before booking.

Where we work

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

Signs you need air conditioning in Old Oak Common

Bedrooms that are too warm at night are a frequent reason for a call. Once a bedroom has soaked up heat during the day, opening a window may not bring the temperature down far enough, especially on a still night.

The things we are asked about most are:

  • Portable units that are noisy and barely cope
  • Old electric heaters you’d like to replace with something more efficient
  • Commercial rooms that are too warm for staff

About 2.5 miles south stands Kelmscott House. Listed homes in any area need consent first, so tell us if yours is one.

Comparing quotes

  • Whether extra work needs your approval first
  • What paperwork you’ll receive afterwards
  • Whether they looked at the job before pricing it

Our hiring checklist

Air conditioning around Old Oak Common

About 42% of homes in and around Old Oak Common have been built since 2000, according to the Valuation Office Agency’s council tax figures, and Census 2021 figures found about 67% of households live in flats. Newer homes usually have cavity walls and loft space that make pipe runs easier, though some estates have planning conditions or covenants worth checking. For a flat, we look at balconies, flat roofs and rear walls for the outdoor unit, and the lease often needs checking first. For a London home, we plan the outdoor unit position, the pipe route and any approvals before the day.

Homes near Church of Eritrean Orthodox Brent are a good example of where we look up the heritage status of the building before fixing anything to it.

Old Oak Common is about 1 mile south of Harlesden, in Greater London. Across the NW10 area, our engineers can take on air conditioning. Our area takes in 764 places across Greater London, from busy centres to quieter spots. Our London page covers places nearby (7 miles or so).

Not far from Old Oak Common, a recent job of ours was on Richmond Hill, Richmond (TW10), about 5 miles south-west: installing a Mitsubishi Electric Zubadan multi-split system serving four bedrooms, the study and the living room: six indoor units in total. Read more

If your postcode is in NW10, W3 and NW26, the property is within reach. From Atlas Road, Tubbs Road and Waldo Road to the smaller roads in between, the whole area is covered. Places around Old Oak Common that are also on our list: College Park (1 mile north-east), Harlesden (1 mile north), Kensal Green (1 mile east), Park Royal (1 mile west) and North Kensington (1 mile east). Within a short drive, we also cover London (7 miles east), City of Westminster (4 miles east), Marylebone (4 miles east) and Kensington (3 miles south-east).

Around Old Oak Common

Locally, jobs take us to houses, flats and workplaces close to Green Man Public House, Library for Iranian Studies and Star Chamber Academy and the streets around them. Other local landmarks include Little Wormwood Scrubs (0.8 miles east) and St Claudine's Catholic School for Girls (0.8 miles north). There’s a railway station in Old Oak Common itself: Willesden Junction station. Nearby you will also find Westfield London (1.7 miles south-east) and Hammersmith Hospital (0.8 miles south-east). The countryside around Old Oak Common includes Hanger Hill Wood and Campden Hill.

Map of Old Oak Common © OpenStreetMap contributors

System by system

Ceiling cassettes

A cassette sits flush in a suspended ceiling and spreads air in several directions and they’re a common choice for offices, shops and larger rooms.

Wall-mounted split systems

Single-room split systems are typically £1,200–£2,200 + VAT, including supply, installation, commissioning and F-Gas documentation. Where you sit in that range depends on the pipe run, access and electrics.

What a customer said

“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