Greater London · NW8

Air conditioning in NW8

Air conditioning installation, repair, servicing and heat pumps in NW8, by an F-Gas certified, NICEIC approved company.

Air con across NW8

Air conditioning in NW8: how it works

We fit wall-mounted splits, multi-split systems, ducted systems and ceiling cassettes, with VRF for larger buildings. Which one suits you depends on the space, the building and how much of the unit you want to see, and we explain the options on the survey. Typical jobs include rooms under the roof that stay hot into the night and a portable unit with a hose out of the window, across VRF systems, wall-mounted split systems and ceiling cassettes.

On the day, we arrive at the time agreed with you and run through the plan before anything else. Dust sheets go down over floors and anything close to the work, and anything electrical is made safe before work starts. The work itself takes a day or more, depending on the number of rooms, the pipe routes and the access.

  1. We survey the rooms and the outside of the property, or work from pictures and details for simple jobs.
  2. Each room is sized and you get a fixed-price quote setting out the equipment and the unit positions.
  3. On the day, we fit the indoor and outdoor units and run the pipework, cable and condensate drain.
  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.

What you will pay

A single unit or a whole estate, we price it on the same basis: the work involved, the access and the equipment. You’ll have a fixed price before we start, with VAT shown clearly.

Why people in NW8 choose us

  • We work on all the leading brands
  • Manufacturer’s warranty terms explained on your quote
  • 24/7 emergency line for breakdowns
  • Electrical work covered by our NICEIC approval

Getting a price

Every quote shows the VAT clearly, with the rate that applies to your job. VAT can differ between homes and businesses and between kinds of work, so we confirm it on the quote. To get one, ring us on 07833 053749 or use the quote form.

Around Lisson Grove

Locally, jobs take us to houses, flats and workplaces close to Regent's Park, St Paul's Community Church and Gateway Academy, among other places. You will also find Exeter Arms Public House (less than half a mile south-east), Gateway Academy (within half a mile west), St John's Wood Art School (within half a mile north-west) and RIBA Library (1.1 miles east). Lisson Grove has its own railway station: London Marylebone station. Well-known places in the area include Montfichet's Tower (3 miles east) and Maida Vale Hospital for Nervous Diseases (0.5 miles west). For a walk, there’s The Long Water and Greville Place nature reserve.

Where we install in NW8

From City of Westminster, Paddington Green and Lisson Grove outwards, NW8 has every kind of home. Each install starts with a survey of the rooms, the walls and where the outdoor unit can go.

From London flats to coastal homes and country cottages, London and the South East have every kind of property. Our work is F-Gas certified, NICEIC approved for the electrics and MCS certified for heat pumps.

Lisson Grove: Winfield House (roughly 0.4 miles north-east) shows the area has its share of heritage. A listed home needs consent before an outdoor unit or pipework goes on. Plenty of people near London Marylebone station split the week between the train and a spare room, and that spare room is often the first to get a unit.

Before you call an engineer

Refrigerant is off limits for anyone without the right qualifications. The law requires anyone working on equipment containing F gas to hold the right qualifications, and the company to be certified, and escaping refrigerant can cause cold burns. If you suspect a leak, switch the system off and call us.

On air conditioning, the filters in the indoor unit are typically the one part owners can clean where the manufacturer’s manual explains how. They come out, get a gentle clean and go back only when they’re dry. For a heat pump, the main owner jobs are a clear outdoor unit and sensible control settings.

System by system

Pipework and condensate drains

We pressure test and evacuate the pipework before the system is charged, so the system starts life clean, dry and leak-tight. The results go into the commissioning records.

Ducted systems

One ducted unit can serve more than one room through separate ducts and grilles, which suits new builds, extensions and refurbishments where ceilings are open.

After we’ve gone

Every system needs looking after, and most of it is easy. A few tips:

  • Refit filters properly after cleaning
  • Report drips, noises or error codes right away
  • Close windows and doors while the system is cooling
  • Keep the outdoor unit clear of leaves, plants and clutter

The filters are the one part you will look after yourself, so we show you how. In busy periods, clean them every few weeks, or as the manual recommends, and keep the outdoor unit clear of leaves and clutter.

Give the outdoor unit room to breathe. Leaves, plants, bins and stored items around it restrict the airflow, and the system has to work harder as a result.

Managing agents and facilities teams in NW8

We also work for facilities teams in offices, schools and public buildings across Greater London. Work can be phased by floor, zone or building to keep disruption down.

Records are where property maintenance often slips. Each visit produces a dated record, plus the F-Gas records where refrigerant is involved, ready for a tenant, a buyer or an inspection.

Common questions in NW8

Is NW8 in your area?

Yes. We work across Greater London, Surrey, Kent, East and West Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, NW8 included.

Can you fit air conditioning in a leasehold flat?

In many cases, but permissions come first. You will typically need the landlord’s or management company’s consent for the outdoor unit and the pipe route, so check the lease. Planning rules for flats are tighter too, so we point out anything that may need permission on the survey. This is general information, not legal advice.

Do you offer emergency call-outs?

Yes, day and night. When you call, tell us the make, what’s happening and any error code, and we will advise on what to do next.

Can I do the refrigerant work myself?

Not the refrigerant work. The F-gas rules require certified companies and qualified engineers for it, and a new electrical circuit is notifiable building work unless a registered competent person does it.

Will you work on another installer’s system?

Yes. Systems fitted by other companies are fine, on all the main brands. Tell us the make and model and send any paperwork you have.

Do you survey before quoting?

Yes, every time. We diagnose before we treat: the survey shows what’s needed, where things go and what access we need, and the quote is based on that.

What does it cost to install air conditioning?

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 we fix it after a survey or from your pictures.

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