West Sussex · Commercial air conditioning

Commercial air conditioning in Langley Green, West Sussex

For commercial air conditioning in Langley Green, choose an F-Gas certified, NICEIC approved company. Fixed-price quotes and a 24/7 emergency line.

  • Systems over 12 kW due a TM44 inspection
  • Planning ahead for the HFC phase-down
  • Changes of use that need a new layout

Commercial air conditioning for Langley Green

What we’re called out for in Langley Green

A TM44 report, an F-gas audit or an insurer’s question can prompt the call. We carry out the work and make sure the paperwork is in order and you have the evidence to hand.

What we’re most often called about:

  • Fit-outs and refurbishments that need new air conditioning
  • Installs that must fit around trading hours
  • F-gas leak checks and records that are overdue

Churches and halls such as Voice of Deliverance Full Gospel Church of God 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.

What to look for in a quote

  • Which VAT rate the quote uses, and why
  • What paperwork you’ll receive afterwards
  • Whose warranty applies, and on what terms

Questions to ask before you book

Commercial air conditioning in Langley Green

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. The work covers VRF systems, wall-mounted split systems and ceiling cassettes, and people most often call us about staff complaining about the temperature and ageing air conditioning that keeps breaking down.

Around Langley Green, commercial jobs are normally a shop, surgery, pub, office or workshop. Most need one to four indoor units, and we size them from a survey.

Any work on the refrigerant circuit is recorded: what was done, the refrigerant type and any amount added or recovered. File them with the system’s paperwork, ready for the next service or a warranty query.

Location
Langley Green (RH11, RH10)
Region
West Sussex
Pricing
Fixed, in writing
Typical price
Priced once we’ve surveyed
Approvals
F-Gas certified company, NICEIC approved
Phone
07833 053749
Last updated
30 October 2026

Questions from Langley Green

Is planning permission needed for air conditioning in Langley Green?

The answer turns on the property and where the outdoor unit would sit. The half-mile around the middle of Langley Green holds about 8 listed buildings and structures. An air-to-air system used for heating as well as cooling can be permitted development on a house if it meets the conditions, but a cooling-only unit isn’t covered, listed buildings need consent and conservation areas restrict outdoor units facing a road. Where needed, we check with the local planning authority (for Langley Green, typically Crawley council).

Do you cover Langley Green for commercial air conditioning?

Yes. Langley Green is one of the places we cover. To start, call 07833 053749 with a few photos.

Do you provide F-Gas records?

Yes, always. A new system comes with commissioning details, F-Gas records and the manufacturer’s warranty information, and repairs and services get a record of the work.

How does the warranty work?

It’s the manufacturer’s, and the terms are theirs. Some brands make regular servicing a condition so it’s worth keeping the service records.

When is a TM44 inspection required?

If the air conditioning has an effective rated output over 12 kW, an inspection is required at least every 5 years. The rules are set out on GOV.UK, and we can help you prepare.

Do you work on systems someone else installed?

Yes. We start with a proper look and tell you honestly what we find, including anything about the original installation that needs putting right. You get a fixed price before any work goes ahead.

What’s the price of air conditioning for a business?

A survey comes first, then a fixed-price quote. Factors include the number of areas, the system type, access and any out-of-hours or phased work.

Cooling for Langley Green businesses

Food Standards Agency data counts about 67 restaurants, cafés and canteens, about 9 hotels and guest houses and about 16 schools and colleges within about 1.5 miles of central Langley Green. Kitchens and dining rooms gain heat quickly, and hotels need quiet units in guest rooms, so each is designed for its use. About 78% of homes in the Langley Green area date from 1945 to 1972, according to the Valuation Office Agency’s council tax figures, and about 44% of households live in terraced houses, according to Census 2021 figures. In mixed streets, commercial outdoor units have to be placed and sized with the homes nearby in mind.

A bursar or site manager at a school like Langley Green Primary will want the install planned around the school calendar, and we work to that.

Langley Green is about 1 mile north of Crawley, in West Sussex. From the centre of Langley Green to the outskirts, we cover commercial air conditioning, from small jobs to large ones. Langley Green is one of 371 towns, villages and districts in West Sussex where we work for homes and businesses.

Not far from Langley Green, a recent job of ours was on Manor Royal Business District, Crawley (RH10), about 1 mile south: installing a Daikin VRV system serving six indoor cassette units across an open-plan office, two meeting rooms and a server room.

If your postcode is in RH11 and RH10, we can take the job on. London Road, Cherry Lane and Dobson Road and the roads off them are all inside our area. Neighbouring places we cover include West Green (1 mile south), Crawley (1 mile south), Three Bridges (2 miles south-east), Southgate (2 miles south) and Forge Wood (2 miles east). We also work in nearby towns such as Horsham (7 miles south-west), Haywards Heath (10 miles south-east), Burgess Hill (12 miles south) and East Grinstead (8 miles east).

Near you in Langley Green

Locally, jobs take us to houses, flats and workplaces close to Dr Samuel Johnson pub, Central Sussex College and Hazelwick School. The nearest railway station is Crawley station, roughly 1.4 miles south. Well-known places in the area include Crawley Museum (1 mile south) and Langley Green Hospital (within half a mile south). Not far away are Tilgate Lake.

Map of Langley Green © OpenStreetMap contributors

Why it’s worth doing now in Langley Green

TM44 inspections are required at least every 5 years for systems over 12 kW. The recommendations often point to simple improvements and we can do the work they recommend. Getting the date in early helps for a job in a place like Langley Green.

Whatever the property, the quote works the same way: what’s needed, how we reach it, the parts and the labour. Ask for a fixed-price quote and we’ll explain each part.

Why choose AirCon Doctor in Langley Green

  • One contact for properties across the South East and London
  • Clear warranty information from the manufacturer
  • NICEIC approved electrical contractors
  • F-Gas certified company

Read our cost guide or our accreditations.

System by system

Ducted systems

The unit needs room in the void and an access hatch for filters, drain and fan to be serviced.

VRF and VRV systems

VRF systems hold more refrigerant than small splits, so F-gas leak checks and records are more likely to apply. We calculate the tCO2e and plan the checks.

What happens on the day

Each visit runs to the same pattern: check the plan with you, put the dust sheets down, do the work, check the system and explain it all to you. 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. Everything the job in Langley Green needs is worked out beforehand.

  1. We survey the site and talk through how each area is used.
  2. We recommend a system and send a fixed-price quote.
  3. The programme is agreed, including any out-of-hours or phased work.
  4. The system is installed, wired and connected to its controls.
  5. We commission the system and hand over the F-gas records and controls.

Preparing for the visit

  • Plan for pets to be kept clear during the visit
  • Have the make and model of any existing unit to hand
  • Let us know if the units are on a roof, a high wall or in a locked area

How to get a quote

Want a quote for commercial air conditioning? Please phone us on 07833 053749 or write to us at info@aircondoctor.co.uk and tell us about the job. We will talk you through the options and give you a fixed-price quote before you commit to anything.

Get a price

Advice

What a customer said

“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