East Sussex · Commercial air conditioning
Commercial air conditioning in Offham, East Sussex
Commercial air conditioning in Offham from an F-Gas certified company, with warranty terms explained brand by brand. We reply to enquiries the same working day.
- F-gas leak checks and records that are overdue
- Fit-outs and refurbishments that need new air conditioning
- Server rooms running too warm
FAQs for Offham
Do you cover Offham for commercial air conditioning?
Yes, Offham is within the area we cover. Tell us a little about the job and we will take it from there.
Do you cover smaller places like Offham?
Yes, and the size of the place makes no difference to how we work. Send a few details and pictures, and we reply the same working day.
What’s the price of air conditioning for a business?
After a site survey, with a fixed-price quote. The number of zones, the type of system, access and timing all play a part.
What does F-Gas certified mean?
Companies working on equipment that contains F gas must be certified by an approved body, and each engineer needs the right qualifications too. It’s how you know the refrigerant is being handled legally and safely.
Which manufacturers do you install and repair?
We work with the leading brands, including Mitsubishi Electric, Daikin, Fujitsu, Panasonic, Toshiba, LG, Samsung, Mitsubishi Heavy Industries and Hitachi. Send us the make and model if you have it.
Do you install in the evenings or at weekends?
Yes. Work can be scheduled around your hours and phase it where necessary.
Is there a survey before the work?
Yes, always. Diagnosis comes before treatment: the survey tells us what the job needs and how to do it and the fixed price is built on it.
Commercial air conditioning in Offham
Businesses cannot always stop for an installation. Work can be done in the evening, at weekends or in phases, so the building keeps running. The programme is agreed before any work starts. The work covers ceiling cassettes, multi-split systems and wall-mounted split systems, and people most often call us about new tenancies needing cooling and heating and systems over 12 kW due a TM44 inspection.
Around Offham, there’s typically space for outdoor plant away from the road, out of sight and away from neighbours.
AirCon Doctor is an F-Gas certified company and NICEIC approved for electrical work, MCS certified for heat pumps and a Checkatrade member. Our engineers hold the F-gas qualifications needed to work on refrigerant.
- Location
- Offham (BN7)
- Wider area
- East Sussex
- Certified
- F-Gas certified, NICEIC approved
- Quote
- Fixed, in writing
- Costs
- Commercial systems priced after survey
- Telephone
- 07833 053749
- Page updated
- 30 October 2026
What the work involves, system by system
Ceiling cassettes
Ceiling cassettes spread air across a room from a single grille. They suit open-plan offices, shops and restaurants with suspended ceilings.
Hotels and schools
Larger buildings may need TM44 inspections at least every 5 years, and we prepare for them and act on the findings.
Commercial air conditioning in Offham: local notes
The FSA’s food hygiene register shows about 5 cafés, restaurants and staff canteens within 1.5 miles or so of the middle of Offham. Many of those sites need air conditioning that is sized for long hours and maintained on a schedule. The middle of Offham is part of the Hamsey (Offham) Conservation Area. On the National Heritage List, around 12 entries fall within 0.5 miles of the middle of Offham; Offham House (grade II*) is one. If your property is listed or sits inside a conservation area, expect us to raise planning at the survey and to speak to the local planning authority (usually Lewes council) where it’s needed. Census 2021 figures found about 37% of households in terraced houses. Where shops and offices sit below or beside homes, outdoor plant position and noise need extra care.
If you run a surgery, clinic or pharmacy in the area around Lewes Victoria Hospital, about 1.2 miles south, cleanable, quiet units and regular maintenance matter.
Offham is about 1 mile north-west of Lewes, in East Sussex. Properties in Offham get the same service as everywhere we cover: diagnosis first, a fixed price and proper paperwork when we have finished. Our area takes in 289 places across East Sussex, large and small. You can also see our page for Brighton, roughly 7 miles from Offham.
Our nearest recent job to Offham was on High Street, Lewes (BN7), about 1 mile south-east: installing a Fujitsu wall-mounted split system in the retail area, with the outdoor unit positioned in the rear courtyard to preserve the listed street frontage.
Jobs in BN7 are looked at, quoted and booked the same way as anywhere else. Close to Offham, our area also takes in Hamsey (1 mile north-east), Lewes (1 mile south-east), South Malling (1 mile south-east), Southover (2 miles south-east) and Cliffe (2 miles south-east). Further out, we also cover Eastbourne (15 miles south-east), Seaford (10 miles south-east), Hailsham (12 miles east) and Crowborough (14 miles north-east).
Local landmarks in Offham
We fit and service air conditioning in homes and premises around Railway Land, The Blacksmiths Arms and Lewes Old Grammar School. Offham’s nearest station is Cooksbridge station, about 0.9 miles north of the centre. Other landmarks nearby include Brighton And Hove Albion Football Club Museum (3.8 miles south-west) and Lewes Castle (1.5 miles south-east). Open spaces near Offham include Malling Down and Offham Hill.
How it works
The work area is kept tidy throughout, with dust sheets down and offcuts and packaging cleared up. Any holes, fixings or cable routes are agreed with you before we drill. The visit takes anything from a day or two for a small office to several weeks of phased work on a large building. Seeing the property in pictures first means the trip to Offham can be planned properly.
- First comes a survey, looking at the building and how it’s occupied.
- We recommend a system and send a fixed-price quote.
- We agree the timing, with evening, weekend or phased work as needed.
- The system is installed, wired and connected to its controls.
- Commissioning and handover follow, with the F-gas records and manufacturer paperwork.
Preparing for the visit
- Keep pets and children away from the work area
- Tell us about any building rules, permits or sign-in
- Mention any parking restrictions near the property
Getting a quote
Want a quote for commercial air conditioning? Please ring us on 07833 053749, or email if that’s easier with a few details about the property. We’ll talk you through the options and give you a fixed-price quote before anything is booked.
Read more
Common problems we fix in Offham
Some businesses come to us because an inspection or audit has raised issues. We carry out the work and make sure the paperwork is in order, so you can show what’s been done.
The things we are asked about most include:
- Planning ahead for the HFC phase-down
- Missing F-gas records for commercial systems
- Older systems that can’t keep up
If you look after a school such as Wallands Community Primary School, classroom, office and IT room cooling is usually installed in the holidays.
Comparing quotes
- Whether they hold F-Gas company certification, not just individual qualifications
- Whether you get F-Gas records where refrigerant is involved
- What’s in the price and what isn’t
Nearby places to Offham
What else we do in Offham
What affects the quote in Offham
You will get a fixed price before work begins. It’s based on:
- Whether we need access equipment for high-level work
- What electrical work the job needs
- How many units are involved
Several rooms, units or sites on one quote often makes better use of the time. Mention every unit or room you need covered, and you will get one fixed price.
What to send for a quote
Photos let us diagnose from a distance. The most useful are:
- Where the outdoor unit is, or where you’d like it
- Any error code or flashing light on the display
- The paperwork from the last service, if you have it
For commercial air conditioning in Offham, ring us on 07833 053749. Let us know the type of property and what you need, plus some pictures if they’re to hand. We reply the same working day.
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