Greater London · Commercial air conditioning
Commercial air con in Chiswick
One call covers commercial air conditioning in Chiswick: diagnosis, fixed price, work and sign-off. F-Gas certified, NICEIC approved and Checkatrade members.
- Older systems on refrigerants that are getting scarcer
- Work raised by a TM44 inspection
- Offices that get too hot in summer
Commercial air conditioning for homes and businesses in Chiswick
Once a system is in, it needs looking after. Maintenance contracts cover servicing, F-gas leak checks and the records that go with them, at a price fixed with your quote. Our 24/7 emergency line is there if something goes wrong. If the problem is workspaces that overheat on warm days and installs that must fit around trading hours, we can sort it out.
For a business in Chiswick, the legal side matters too: F-gas leak checks on larger systems, and TM44 inspections where total cooling output is over 12 kW. We keep the records and tell you what’s due.
Nothing is signed off by word of mouth: commissioning details for an installation, a fault and repair note for a repair, or a record of the service. File it with the manual, because it helps with any later warranty question.
- Place
- Chiswick (W4, SW14)
- Wider area
- Greater London
- Quotes
- A fixed-price quote up front
- Costs
- Priced after a site survey
- Credentials
- F-Gas certified, NICEIC approved
- Telephone
- 07833 053749
- Reviewed
- 30 October 2026
Cooling for Chiswick businesses
The FSA’s food hygiene register shows about 538 cafés, restaurants and staff canteens, about 26 hotels and guest houses and about 57 schools and colleges within 1.5 miles or so of the middle of Chiswick. Restaurants, hotels, schools and care settings each need cooling designed for their hours and heat loads. VOA council tax data put about 53% of homes in the Chiswick area before 1919, and Census 2021 figures found about 59% of households live in flats. In mixed streets, commercial outdoor units have to be placed and sized with the homes nearby in mind. In London, commercial installs often need landlord consent, agreed plant positions and out-of-hours working.
Healthcare premises near West London Hospital need air conditioning that’s easy to clean and maintained on a schedule. If you look after a school such as The William Hogarth Primary School, classroom, office and IT room cooling is usually installed in the holidays.
Chiswick is about 1 mile south of Acton, in Greater London. Chiswick gets the same approach as every job we take on: diagnosis first, a fixed price and proper paperwork when we have finished. Our Greater London coverage runs to 764 places, and Chiswick is one of them. London, roughly 7 miles off, has its own page on this site.
Our nearest recent job to Chiswick was on Richmond Hill, Richmond (TW10), about 3 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.
We work across the W4 and SW14 postcode area for commercial air conditioning. From Pumping Station Road, Dale Street and Devonshire Road to the smaller roads in between, the whole area is covered. Places around Chiswick that are also on our list: Turnham Green (1 mile south), Old Chiswick (1 mile south-east), Grove Park (1 mile south-west), Gunnersbury (1 mile west) and Strand-on-the-Green (1 mile west). Larger places within reach include London (7 miles east), City of Westminster (5 miles east), Marylebone (5 miles east) and St Pancras (6 miles north-east).
What’s near Chiswick
In Chiswick, that means homes and buildings near Polish Library POSK in London, Mawson Arms and Chiswick School, among other places. Other local landmarks include Turnham Green (0.5 miles west) and The Swedish School (0.6 miles south-east). For rail, the closest station is Chiswick station, about 0.8 miles south-west of the centre. Nearby you will also find West London Hospital (1.5 miles east) and Kurdish Museum Library and Archive (0.8 miles east). Green spaces nearby include Campden Hill and Duke's Hollow.
Your questions about commercial air conditioning in Chiswick
Is Chiswick in your area for commercial air conditioning?
We do: Chiswick falls inside our working area. Just phone 07833 053749 or fill in the contact form with a few details.
Is air conditioning in Chiswick permitted development?
That depends on the building and where the outdoor unit goes. Central Chiswick sits inside the Glebe Estate Conservation Area. 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 necessary, we check with Hounslow council, which is normally the planning authority for Chiswick.
How often is a TM44 inspection needed?
Over 12 kW, a TM44 inspection is needed at least every 5 years. The rules are set out on GOV.UK, and we can help you prepare.
Is there a survey before the work?
Yes, always. 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.
Why does F-Gas certification matter?
Companies working on equipment that contains F gas must be certified by an approved body, and each engineer needs the right qualifications too. It means the refrigerant in your system is handled legally.
Do you carry out TM44 inspections?
The inspection itself must be done by an accredited energy assessor. What we do is prepare the system and carry out the improvements the report suggests.
Do you work on systems someone else installed?
Yes. We look at it first and tell you what we find, including any issues with how it was fitted. You get a fixed price before any work goes ahead.
What happens on the day
Everything the job needs comes with us, from tools and test equipment to ladders and dust sheets. All we ask is clear access to the units, or to where they’ll go, and to the consumer unit. On site, the work takes a matter of days for a modest fit-out, with larger buildings phased floor by floor or zone by zone. Let us know who controls access to the building in Chiswick, as that saves time on the day.
- First comes a survey, looking at the building and how it’s occupied.
- We recommend a system and send a fixed-price quote.
- The programme is agreed, including any out-of-hours or phased work.
- The system is installed, wired and connected to its controls.
- Commissioning and handover follow, with the F-gas records and manufacturer paperwork.
How to prepare
- Make sure we can reach the consumer unit or fuse board
- Mention any roof access, ladders or high-level work
- Unlock any gate, garage or side passage we need
Ask for a quote
Getting a quote is straightforward. Call or email with a few details and we’ll come back to you the same working day. Where a survey is needed, we arrange a time that suits you.
Advice
Places near Chiswick
What else we do in Chiswick
Looking after your system
A little care keeps the system in better shape. Our advice:
- Avoid units heating and cooling the same space
- Plan regular servicing with a contract
- Keep outdoor units clear of rubbish and stored goods
If the system needs F-gas leak checks, we diary the first one and can include it in a maintenance contract.
Keep records of every service, leak check and repair. For systems at or over 5 tCO2e, they’re required.
What affects the quote in Chiswick
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Access, including height, roofs and ladders
- One-off work versus a regular service cycle
- How many units are involved
Putting several jobs into one visit often makes better use of the time. Mention every unit or room you need covered, and you will get one fixed price.
Before you get in touch
Photos let us diagnose from a distance. Try to include:
- The paperwork from the last service, if you have it
- A short video of any fault, such as a noise or a flashing light
- The postcode and whether it’s a home, flat or business
Need a price for commercial air conditioning? Please phone us on 07833 053749 or use the quote form and tell us about the job. We will explain what we’d recommend and why, then send a fixed-price quote before anything is booked.
Let and managed properties
Running several properties is easier with one contractor. Our area covers Greater London and the South East, so work at different addresses can be planned together and kept to a regular schedule.
The F-gas rules share responsibility for leak checking between the equipment’s operator and the service technicians. Where a building is let or managed, the lease or contract should make clear who looks after the system and we are happy to deal with whoever it is.
What a customer said
“Very professional from the initial survey through to installation. The engineer explained everything clearly and the quote was exactly what we paid. Would not hesitate to recommend AirCon Doctor.”
David W., Haywards Heath