West Sussex · Commercial air conditioning
Commercial air conditioning in Patching, West Sussex
Design, installation, servicing and repair of air conditioning for offices, shops, hospitality and public buildings, in Patching and nearby. Ask us for a fixed-price quote, and we will reply the same working day.
- Work raised by a TM44 inspection
- Older systems on refrigerants that are getting scarcer
- IT rooms that need resilient cooling
Commercial air conditioning in Patching, done properly
Buildings whose air conditioning totals more than 12 kW need a TM44 inspection at least every 5 years. An accredited energy assessor carries it out. We don’t carry out the inspection itself, but we prepare the system and do the work it recommends. If the problem is older systems on refrigerants that are getting scarcer and changes of use that need a new layout, we can help.
For a business near Patching, outdoor units usually have room at the back of the building.
We’re an F-Gas certified company, NICEIC approved for electrical work, with MCS certification for heat pumps and Checkatrade membership. Refrigerant work is done by engineers who hold the F-gas qualifications the law requires.
- Location
- Patching (BN13)
- Region
- West Sussex
- Accreditations
- NICEIC approved, F-Gas certified
- Quotes
- Fixed after a survey or photos
- Typical price
- Priced after a site survey
- Call
- 07833 053749
- Page updated
- 30 October 2026
What happens on the day
Our engineers 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 the electrics are made safe before any panel comes off. On site, it takes a matter of days for a modest fit-out, with larger buildings phased floor by floor or zone by zone. For a village like Patching, tell us about narrow lanes, gates and parking when you book.
- We start with the details of the building and the problem.
- A site survey confirms the heat load, the layout and the access.
- The options, cost and timing are set out in a fixed-price quote.
- We install around your hours, phased where necessary.
- The system is commissioned and maintenance can be arranged.
Before we arrive
- Name a contact who can meet us at the agreed time
- Keep pets and children away from the work area
- Move furniture away from the wall where we will be working
Getting a quote
Photos are enough for some jobs; others need a visit first. Multi-room systems, commercial buildings and anything with a long or hidden pipe route are normally surveyed first. Either way, you get a fixed price before any work is booked.
Read more
Also in Patching
Looking after your system
So the system stays in good health:
- Call about warning signs straight away
- Book a maintenance contract to keep servicing on schedule
- Keep a log for each system
For systems that require leak checks, the first date goes in the diary and we can cover it under a contract.
Replace ageing systems on your own timetable especially where top-up refrigerant is getting harder to buy.
Patching: your questions answered
Can you do commercial air conditioning in Patching?
Yes. Patching is one of the places we cover. Tell us a little about the job and we’ll take it from there.
Is air conditioning in Patching permitted development?
The answer turns on the property and where the outdoor unit would sit. There’s a conservation area, the Patching Conservation Area, close to central Patching. Put simply: reversible systems on houses can be permitted development, cooling-only ones can’t, listed buildings need consent, and conservation areas limit outdoor units facing a road. When your property needs a decision, we contact the local planning authority (for Patching, normally Arun council).
What F-gas duties does a business have?
For systems at or above 5 tCO2e, the operator must have leak checks carried out and keep records. Checks are at least every 12 months from 5 to under 50 tCO2e, and every 6 months from 50 to under 500 tCO2e, and we can handle both.
Do you work for landlords and businesses?
Yes. We work for homeowners, landlords, letting and managing agents, and businesses of every size across London and the South East. Tell us who should receive the paperwork.
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.
How long does a commercial installation take?
An installation takes a few days for a small shop or office, longer for VRF across several floors. The survey lets us set a firm programme, and you can ring 07833 053749 or use the quote form to book it.
Who has to arrange F-Gas leak checks?
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’ll work out which band applies to yours.
Commercial air conditioning in Patching: local notes
Food Standards Agency data counts about 3 cafés, restaurants and staff canteens, about 4 schools and colleges and about 4 care, childcare and hospital premises in and around Patching, up to about a mile and a half out. Many of those sites need air conditioning that’s sized for long hours and maintained on a schedule.
For a school like Clapham and Patching CofE Primary School, air conditioning work is best done out of term.
Patching is about 3 miles north-west of Worthing, in West Sussex. Across the BN13 area, we cover commercial air conditioning. Our West Sussex coverage runs to 371 places, and Patching is one of them.
Our nearest recent job to Patching was on Marine Parade, Worthing (BN11), about 3 miles south-east: installing a Samsung wall-mounted unit in the main living area.
Here we cover the BN13 postcode area. Whether you’re on The Street and Coldharbour Lane or anywhere close by, we can help. Other places close to Patching include Clapham (1 mile south-east), Hammerpot (2 miles west), Cote (2 miles east), Angmering (2 miles south-west) and Hangleton (2 miles south). Within a short drive, we also cover Worthing (3 miles south-east), Bognor Regis (11 miles west), Chichester (14 miles west) and Littlehampton (4 miles south-west).
Local landmarks in Patching
In Patching, that means homes and buildings near The Fox pub, The Angmering School and Clapham Wood. For rail, the closest station is Goring-By-Sea station, roughly 2.3 miles south-east of the centre. Well-known places in the area include Museum of Sussex Folklore (3.1 miles south-east) and Old Castle (3.1 miles south-east). The countryside around Patching includes WWT Arundel and Highdown Hill.
When something else is needed
We won’t sell you work that doesn’t address the problem, so these are the things it won’t cover:
- Building work beyond the installation itself
- Gas boiler or heating plumbing work
- Fire strategy sign-off
Not sure which it is? You can call us on 07833 053749 or send an email and we will tell you honestly before booking.
Where we work
- Server and comms room cooling
- Ducted systems
- Multi-split systems
- VRF systems
- Ceiling cassettes
- Wall-mounted split systems
Signs you need commercial air conditioning in Patching
Restaurants and hotels need comfortable rooms for guests and staff. Each area has its own hours and heat load, which affects the type of system and controls we’d suggest.
Common reasons people call us include:
- Commercial systems near the end of their life
- Planning ahead for the HFC phase-down
- Offices that get too hot in summer
Before any plant goes outside a building like The Parish Church of St John the Divine, its trustees may need planning or heritage advice, and we work with whoever gives it.
Comparing quotes
- What records you get at the end
- Whether they looked at the job before pricing it
- The make and model of any parts or equipment being quoted
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