Greater London · Commercial air conditioning
Commercial air con in New Malden
Commercial air conditioning, in New Malden and nearby. Call for a fixed-price quote, and we will reply the same working day.
- Server rooms running too warm
- Commercial systems near the end of their life
- Leak check schedules that have slipped
Keeping the system healthy
Looking after the system is mostly common sense. A few tips:
- Don’t let servicing slip
- Track when the next TM44 inspection is due
- Report noises, leaks and faults early
The warranty on the equipment is the manufacturer’s, on its own terms. We go through the manufacturer’s conditions with you and you will know what they ask for.
Keep filters clean and plant areas clear. Blocked filters and obstructed outdoor units make the system work harder.
About our commercial air conditioning in New Malden
Air conditioning systems with an effective rated output over 12 kW must have a TM44 inspection at least every 5 years. An accredited energy assessor carries it out; we’re not assessors, but we prepare systems for inspection and act on what the report finds. We are often asked to deal with older systems on refrigerants that are getting scarcer and workspaces that overheat on warm days, on wall-mounted split systems, server and comms room cooling and ducted systems.
For a business in New Malden, 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.
The records are your system’s health record: what was fitted or found, what was done and when. If anything goes wrong later, it helps the next engineer and the manufacturer and it’s worth keeping safe.
- Place
- New Malden (KT3, KT1, SW20)
- Wider area
- Greater London
- Quotes
- Fixed, in writing
- Certified
- NICEIC approved, F-Gas certified
- Guide price
- Commercial systems priced after survey
- Phone
- 07833 053749
- Checked
- 30 October 2026
Towns and villages near New Malden
Also in New Malden
What happens if it’s left?
Small faults in a commercial system can spread to the whole building’s comfort. Planned maintenance catches issues before they grow and keeps the building comfortable. Approvals for flats in New Malden can take longer than the install itself.
The pipe route, the height of the units and how we reach them all affect the cost. Each of those is built into the quote, and the price is fixed before we start.
Why us?
- Diagnosis first, then a fixed price
- One contact for properties across the South East and London
- Emergency calls taken 24/7
- Listed on Checkatrade
Take a look at how installs are priced and our accreditations.
Your questions about commercial air conditioning in New Malden
Can you fit air conditioning in a London flat in New Malden?
Often, yes, but the lease and the freeholder usually have a say. 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.
Is planning permission needed for air conditioning in New Malden?
It comes down to the building and the spot chosen for the outdoor unit. Central New Malden is a short walk from the Groves Conservation Area. A system that heats as well as cools may not need an application on a house, provided it stays within the permitted development limits. Cooling-only units get no such allowance, and listed buildings and road-facing positions in conservation areas need more care. We speak to the planning department at Kingston-Upon-Thames council, usually the authority for New Malden when it matters.
Is the equipment covered by a warranty?
It’s the manufacturer’s, and the terms are theirs. Some brands make regular servicing a condition, so keep your service records.
Does my building need a TM44 inspection?
Where the air conditioning is over 12 kW, an inspection is needed at least every 5 years. It’s carried out by an accredited energy assessor and we can help before and after.
Which commercial systems do you fit?
Wall-mounted, cassette, ducted, multi-split and VRF or VRV systems. The right one depends on the building and how it’s used.
Will you work on another installer’s system?
Yes. We look at it first and tell you what we find, including any issues with how it was fitted. Any work is priced before it goes ahead.
Can we book visits on a schedule?
Yes. Send details of the systems and how they’re used and we’ll propose a schedule and quote for it. Leak checks required by the F-gas rules can be built in for larger systems.
Commercial air conditioning in New Malden: local notes
Food Standards Agency data counts about 142 restaurants, cafés and canteens, about 24 schools and colleges and about 43 care homes, nurseries and hospitals in and around New Malden, up to about a mile and a half out. Restaurants, hotels, schools and care settings each need cooling designed for their hours and heat loads. For London businesses, plant position, noise and access are planned with the building first.
Churches and halls such as New Malden Baptist Church are often used a few hours at a time, which suits a system that heats or cools a space quickly, once consents are in place. If your office near New Malden station has a comms or server room, it needs cooling all year, not just in summer.
New Malden is about 3 miles south-west of Wimbledon, in Greater London. Whether you are in the middle of New Malden or further out, we cover commercial air conditioning, from a single room to a whole building. 764 places in Greater London are on our list, large and small. Croydon is in our area too, about 8 miles from New Malden.
The closest recent job we can point to from New Malden was on Beaufort Road, Kingston upon Thames (KT1), about 2 miles north-west: installing a Samsung wall-mounted unit in the garden studio and a second unit in the main bedroom.
Local streets include High Street, Ashcombe Square and Melrose Gardens, and we cover them all. Our working area takes in KT3, KT1 and SW20, every street of it. We also cover the places around New Malden: Motspur Park (1 mile north-east), West Barnes (1 mile east), Norbiton (1 mile north-west), Coombe (1 mile north) and Raynes Park (1 mile east). Within a short drive, we also cover London (10 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east) and Kensington (7 miles north).
What’s near New Malden
Around New Malden, our work takes us to homes and businesses near Beverley Park, The Glasshouse pub and Holy Cross School and the streets around them. There’s a railway station in New Malden itself: New Malden station. A little further out are Chessington Castle Hill (3.3 miles south) and Bentall Centre (1.9 miles west). For a walk, there’s Rose Walk and Kingston Hill Road area.
The process
Our engineers arrive at the time agreed with you and check the plan with you first. Dust sheets go down over floors and anything close to the work, and the electrics are made safe before any panel comes off. The work itself takes a matter of days for a modest fit-out, with larger buildings phased floor by floor or zone by zone. If a freeholder or agent needs to agree the work in New Malden, we can send them the details.
- We visit the site to look at the building, how it’s used and what the system needs to do.
- The written quote is fixed and lists the plant, where it goes and the order of works.
- Dates are set with you so trading, teaching or treatment carries on, using evenings, weekends or phases where it helps.
- Indoor and outdoor units, pipework, condensate and controls are installed and the electrics connected.
- Commissioning, F-gas records and a handover of the controls finish the job.
How to prepare
- Find the manual or the paperwork for the system, if you have it
- Move furniture away from the wall where we will be working
- Mention any parking restrictions near the property
How to get a quote
Our prices page gives typical ranges, but your quote is based on your job, because no two buildings, rooms or systems are the same. Once we have looked at the job, from photos or on a survey, you get a fixed price. To get going, ring 07833 053749 or write to us at info@aircondoctor.co.uk.
Related advice
Honest limits
To be straight with you, some problems need a different answer:
- Issuing TM44 reports
- Planning permission or landlord consent on your behalf
- Structural alterations to the building
If in doubt, give us a ring on 07833 053749 or write to us at info@aircondoctor.co.uk and we will say what we think before you book.
What we work on in New Malden
- VRF systems
- Wall-mounted split systems
- Server and comms room cooling
- Ceiling cassettes
- Multi-split systems
- Ducted systems
From one of our customers
“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