Greater London · Air conditioning installation

Air conditioning installation in Swiss Cottage

Air conditioning for Swiss Cottage and the surrounding area: diagnosis first, then a fixed-price quote, the work and written records. Ask us for a fixed-price quote.

  • An ageing air conditioning system near the end of its life
  • Working from home in a room that gets too warm
  • Portable units that are noisy and barely cope

Air conditioning in Swiss Cottage and nearby

What air conditioning can’t fix

We won’t sell you work that doesn’t address the problem, so these are the things it won’t cover:

  • Work that needs permission from a landlord or the council
  • Building damp that has a structural cause
  • A ventilation problem rather than a temperature problem

Not sure which it is? You can ring 07833 053749 or send an email and we’ll tell you honestly before you book.

What the work covers

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

Air conditioning installation in Swiss Cottage

Across Swiss Cottage, every installation follows the same steps: survey, fixed-price quote, a neat installation, full commissioning and the F-Gas paperwork. You know the price before work begins and the paperwork is in your hands when we finish. Most enquiries from Swiss Cottage start with one hot room: a bedroom, a home office or a loft conversion. That is typically a single wall-mounted split, from £1,200 + VAT.

In a London area like Swiss Cottage, many of the homes we are asked about are flats, maisonettes and terraced houses. So the first questions are where the outdoor unit can sit, how the pipes get to it and whose permission is needed. In a flat, the lease and the freeholder usually come into it, and we can give you the details they’ll ask for.

Warranty on the equipment is the manufacturer’s own, on the manufacturer’s terms, and we explain those terms on your quote. Terms differ from brand to brand, and we are happy to talk you through them.

Where
Swiss Cottage (NW3, NW8, NW6)
Region
Greater London
Typical price
From £1,200 + VAT
Quote
Fixed-price quote after a site survey
Certified
NICEIC approved, F-Gas certified
Telephone
07833 053749
Last updated
30 October 2026

How the visit works

We keep the work area tidy as we go, with sheets down and mess cleared as we go. If we need to drill through a wall, we agree the spot with you first. The visit takes a day or more, depending on the number of rooms, the pipe routes and the access. Before a visit in Swiss Cottage, we ask where the van can stop and how we reach the outdoor unit.

  1. We survey the property, or work from your photos for a simple job.
  2. The system is sized, positions are agreed and the price is fixed.
  3. On the day, dust sheets go down and the indoor and outdoor units are fitted.
  4. Connections are made, checked for leaks and pulled down to a vacuum.
  5. The system is commissioned, the controls explained and the F-Gas records handed over.

Before we arrive

  • Clear a path to the units and the space around them
  • Let us know if the building has a permit or sign-in process
  • Have the make and model of any existing unit to hand

How to get a quote

For a fixed-price quote, call 07833 053749 or email us with the address and a few details about the rooms or units involved. Photos help a lot. We reply to enquiries the same working day.

Get a quick quote

Advice

How the job changes from property to property

Offices, shops and commercial rooms

For bigger buildings, VRF systems link many indoor units to shared outdoor plant. Commercial and VRF systems are priced after a survey and the quote sets out the design.

Wall-mounted split systems

A single-room split is 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.

Why it’s worth doing now in Swiss Cottage

A system that’s the wrong size never works well. Too small, and it runs flat out without catching up; an oversized one cycles on and off and wastes energy. Getting the sizing right at the survey stage avoids both problems. If a lease or managing agent is involved in Swiss Cottage, start the conversation early.

The pipe route, the height of the units and how we reach them can all change the price. Each of those is built into the quote, and the price is fixed before any work starts.

Why us?

  • Every job looked at before it’s priced
  • We work on all the leading brands
  • F-Gas company certification
  • Listed on Checkatrade

See how installs are priced or how to check a contractor.

Common questions in Swiss Cottage

Can you fit air conditioning in a London flat in Swiss Cottage?

Usually, yes, though leaseholders normally need the freeholder’s agreement. Permitted development rules for flats are tighter than for houses, so we check the outdoor unit position and give you the details to send to the freeholder or managing agent.

Can I fit air conditioning in Swiss Cottage without planning permission?

There’s no single answer: the building and the outdoor unit position decide it. There’s a conservation area, the Belsize Park Conservation Area, close to central Swiss Cottage. Permitted development only covers heat pumps that aren’t used solely for cooling, and not within the grounds of a listed building. Conservation areas add limits on outdoor units facing a road. Where needed, we check with the local planning authority (for Swiss Cottage, usually Camden council).

Whose job is it to check the system for leaks?

The operator of the equipment, working with qualified engineers. Systems below 5 tCO2e fall outside the set leak check intervals, while larger ones need checks at least every 12 months, or every 6 months from 50 tCO2e. We can tell you which band your system falls into.

Do I need a new electrical circuit?

Most systems need their own supply from the consumer unit. Adding a new circuit is notifiable building work under Part P unless it’s done by a registered competent person, and we are NICEIC approved, so we can install and certify it.

Where will you put the outdoor unit?

It can go on a wall bracket, at ground level or on a flat roof, chosen for the pipe route, airflow and access. Noise near bedrooms and boundaries is part of the decision and position can affect planning.

Do you cover Swiss Cottage?

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

Do you survey before quoting?

Yes. Every job is looked at first, either on a site survey or from photos and details for simple jobs. Then you get a fixed-price quote.

Air conditioning around Swiss Cottage

Valuation Office Agency council tax records put about 47% of homes in and around Swiss Cottage before 1919, and about 90% of households live in flats, according to the 2021 Census. Older homes often have solid walls, which take longer to core drill, so we plan pipe routes carefully and keep them as discreet as we can. In flats, the lease and the freeholder usually decide where an outdoor unit can go, and the permitted development rules for flats are tighter. For a London home, we plan the outdoor unit position, the pipe route and any approvals before the day.

Winfield House, about 0.9 miles south-east, is one of the historic houses nearby, and if your own home is listed, consent comes before any air conditioning is fixed to it. Close to South Hampstead station? A small study or box room used for work can normally be cooled with a single indoor unit.

Swiss Cottage is about 1 mile south of Hampstead, in Greater London. Our engineers cover Swiss Cottage for air conditioning, along with the rest of Greater London. Our Greater London coverage runs to 764 places, Swiss Cottage among them.

Our nearest recent job to Swiss Cottage was on East Hill, Wandsworth (SW18), about 6 miles south: installing a Daikin wall-mounted unit in the open-plan living area. See the job

We cover homes and businesses on Avenue Road, Acacia Road and Harben Road and the roads around them. Postcode districts we cover here: NW3, NW8 and NW6. We also cover South Hampstead (1 mile north), St John's Wood (1 mile south), Haverstock (1 mile east), Belsize Park (1 mile east) and Primrose Hill (1 mile east). Further out, we also cover London (4 miles south-east), Kensington (3 miles south-west), St Pancras (3 miles south-east) and Shoreditch (4 miles east).

Near you in Swiss Cottage

Typical jobs here are in properties near Cafe Med pub, Holy Trinity CofE Primary School and Primrose Hill, among other places. Nearby too are Cecil Sharp House (1.1 miles east) and St. Mary's Town and Country School (less than half a mile north-east). There’s a railway station in Swiss Cottage itself: South Hampstead station. Other landmarks nearby include Montfichet's Tower (3.7 miles south-east) and Isokon Gallery (0.8 miles north-east). The countryside around Swiss Cottage includes The Long Water and Primrose Hill.

Map of Swiss Cottage © OpenStreetMap contributors

A customer’s words

“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