West Sussex · Air conditioning servicing
Air conditioning servicing in Horsham, West Sussex
Need air conditioning servicing in Horsham? We look at the job first, give you a fixed-price quote and do the work at a time that suits you, then sign it off with written records.
- Drips or damp patches below an indoor unit
- No service record for the last year or more
- F-gas leak checks falling due
Air conditioning servicing in Horsham, done properly
Servicing does not mean topping up refrigerant. The refrigerant circuit is sealed, so a system that is short of gas has a leak somewhere. If the performance checks point to a leak, we explain the options for finding and fixing it rather than just topping up. Typical jobs include humming, rattling or squealing from the system and systems that haven’t been serviced for a while, on air-to-air heat pumps, ducted systems and ceiling cassettes.
Many business systems in Horsham fall under the F-gas leak check rules, at least once a year for 5 to under 50 tonnes CO2 equivalent, and we can combine that with the service.
We are an F-Gas certified company, NICEIC approved for electrical work, with MCS certification for heat pumps and Checkatrade membership. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Place
- Horsham (RH12, RH13, RH20, BN44)
- Wider area
- West Sussex
- Quotes
- Fixed-price quote after a site survey
- Price guide
- Yearly service from £95 + VAT
- Certified
- F-Gas certified, NICEIC approved
- Phone
- 07833 053749
- Checked
- 30 October 2026
Keeping systems in Horsham running
3 conservation areas lie within a mile of central Horsham. On the National Heritage List, around 72 entries fall within 0.5 miles of the middle of Horsham; North Chapel (grade II*) is one. We keep it in mind in case a new outdoor unit is ever needed, as protected buildings can need consent for that. At about 31 miles from central London, Horsham sits inside the area we cover across London and the South East.
Most homes book one service a year; busy offices and shops may want more.
Horsham is about 31 miles south of London, in West Sussex. Across the RH12 area, our engineers can take on air conditioning servicing. Our West Sussex coverage runs to 371 places, Horsham among them.
A recent job of ours in Horsham was on Hurst Road (RH12): installing two LG wall-mounted split systems: one serving the main treatment room and one serving the reception and waiting area.
Horsham is one of the larger places we cover in West Sussex. Getting to Horsham is easy by the A24 and A29. Close by, we work in Tower Hill (1 mile south-west), Broadbridge Heath (2 miles west), Holbrook (2 miles north), Warnham (2 miles north-west) and Southwater (3 miles south). We also work in nearby towns such as Crawley (7 miles north-east), Haywards Heath (11 miles south-east), Burgess Hill (11 miles south-east) and East Grinstead (14 miles east).
Landmarks near Horsham
Locally, jobs take us to houses, flats and workplaces close to Millais School, Warnham Park and Kingslea Primary School and the streets around them. There’s a railway station in Horsham itself: Horsham station. A little further out are Christs Hospital School Museum (2.4 miles south-west) and Horsham Hospital (within half a mile north-west). Green spaces nearby include Warnham LNR.
How the visit works
The work area is kept tidy throughout, with sheets down and mess cleared as we go. If we need to drill through a wall, we agree the spot with you first. On site, it takes a short visit for one split system, longer for multi-split, ducted or commercial plant. Photos of the existing unit and its label help with repairs and servicing in Horsham.
- It begins with a few questions about the make, the rooms served and any symptoms.
- Inside, the filters, coil and drain tray of each indoor unit are cleaned.
- Outside, the coil is cleaned, the fan checked and the area cleared.
- Readings are taken on the electrics and refrigerant circuit, and the controls are tried in each mode.
- If a repair is needed, you hear why and what it costs before anything is done.
Getting ready for the visit
- Keep pets and children away from the work area
- Let us know if the building has a permit or sign-in process
- Mention any parking restrictions near the property
Get a fixed-price quote
For a fixed-price quote, phone 07833 053749 or send an email 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.
Related advice
Keeping the system healthy
Every system needs looking after, and most of it is easy. Our tips:
- Check what your manufacturer’s warranty asks of you
- Keep to an annual service, or more often if needed
- Keep plants, bins and stored items away from the outdoor unit
Run the system for a while after the visit and check it feels right. If anything seems off, ring 07833 053749 and we’ll talk it through.
The single most useful thing you can do is keep the filters clean. On many wall-mounted units, the filters lift out easily, and the manual shows how.
Your questions about air conditioning servicing in Horsham
How often do you service systems in Horsham?
Once a year suits most home systems. Check your manufacturer’s warranty terms too, as some of them make regular servicing a condition.
Do you cover Horsham for air conditioning servicing?
Yes, Horsham is within the area we cover. To start, phone 07833 053749 or send an email with a few pictures.
What does an air con service involve?
Filters, coils, fans and the condensate drain are all cleaned and checked. We also check the electrical connections, the controls and the refrigerant performance plus a leak check on systems that need one.
Can landlords and managing agents book you?
Yes. We work for homeowners, landlords, letting and managing agents, and businesses of every size across London and the South East. Let us know who the records should go to.
How soon will you get back to me?
On the same working day you contact us. Then we agree a date that works for you, and you get a fixed price before any work goes ahead.
Do you survey before quoting?
Yes. Every job is looked at first, on a survey, or from your pictures and details where the job is simple. A fixed-price quote follows.
How much time does an air con service need?
It takes around an hour for one indoor and one outdoor unit, with extra time for each additional indoor unit. Access and the number of units decide most of the time, and we’ll give you an idea when we book.
Common problems we fix in Horsham
Systems that run most of the year collect dirt faster than ones used on a few hot days. A system used for heating as well as cooling, or one in a busy workplace, sees far more running hours and so builds up dirt more quickly.
If any of these sounds familiar, it’s worth a diagnosis:
- Drips or damp patches below an indoor unit
- F-gas leak checks falling due
- Warning lights on the indoor unit
If you run premises near Horsham station, ask about servicing several units in one visit.
Questions to ask before you book
- Whether you get F-Gas records where refrigerant is involved
- What’s in the price and what is not
- How extra work would be agreed if they find something unexpected
What the work involves, system by system
Maintenance contracts
A maintenance contract sets out the visits, what each covers and the price before the first visit. It suits homes and businesses alike.
Fans and electrics
The indoor and outdoor fans move the air across the coils. We check they run smoothly and quietly and cleans dust from the indoor fan.
Places near Horsham
Other services in Horsham
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