Commercial air conditioning installation in Rochester
Commercial air conditioning installation for businesses in Rochester — surveyed, designed and priced in writing before any work starts.
- Free site survey and fixed written quote
- Unit sizes, refrigerant and price set out in writing
- Work planned around your opening hours
How much does commercial air conditioning installation cost in Rochester?
Our guide range in Rochester is £2,250–£5,450 per indoor unit (zone) before VAT; a typical job (small shop or office, 2–4 indoor units) is £5,695–£18,995 plus VAT. You get a fixed written quote after the free survey.
Commercial air conditioning installation is the design, supply, fitting and commissioning of a cooling (and usually heating) system for a business premises.
Covering Rochester and nearby
In Rochester, typical premises are high-street shops, offices above them, surgeries, salons and local industrial units. Gillingham is about 3 km away.
We cover every Rochester postcode, including ME1 and NE19. We also cover Chatham, Strood and Gillingham, all within easy reach of Rochester. In Rochester we work with offices, shops and hospitality premises, from a single room to a whole floor; each job starts with a heat load check rather than a guess from the floor area.
What we do
- System and unit selection with a clear written specification
- Refrigerant pipework, insulation and condensate drainage (with pumps where needed)
- Electrical supply and isolators by a qualified electrician
- Pressure testing, evacuation and charging
- Commissioning, controls set-up and a handover walk-through
Guide prices in Rochester
Prices below include our regional adjustment for the South East (15% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Single wall-mounted split (2.5–7 kW) | £1,650–£3,395 | £1,980–£4,074 | per system |
| Ceiling cassette | £2,450–£5,695 | £2,940–£6,834 | per unit |
| Multi-split, 2–4 indoor units | £3,950–£11,450 | £4,740–£13,740 | per system |
| Ducted indoor unit with grilles | £3,950–£9,150 | £4,740–£10,980 | per unit |
| Electrical supply and isolator | £280–£915 | £336–£1,098 | per system |
Ex VAT, supply and install, standard access and up to about 5 m of pipework per unit.
How we work in Rochester
Survey
We measure the space, check the ceiling void, wall construction, glazing and occupancy, and agree where indoor and outdoor units can go.
Design and quote
You get a written specification with unit sizes, positions, pipe routes and a fixed price — plus any planning, landlord or noise points to resolve first.
First fix
Pipework, cabling and condensate runs go in, usually above ceilings or in neat trunking, before the units are hung. We keep work areas in Rochester screened and tidy at the end of each day.
Install and test
Indoor and outdoor units are fitted, the system is pressure tested with nitrogen, evacuated and charged with refrigerant.
Commission and hand over
We set up controls, check air flows and temperatures, show your team how to use it and hand over the F-gas and commissioning paperwork.
Before you book in Rochester
Power
Larger systems need a dedicated supply from the distribution board. We check capacity at survey so there are no surprises on install day.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
Planning and noise
Outdoor units on commercial buildings often need planning permission — particularly on a front elevation, in a conservation area or on a listed building — and councils may ask for a noise assessment.
Conservation areas
Historic streets and listed buildings in and around Rochester are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Who we work with in Rochester
- Retail and shops: comfortable shop floors, stockrooms and entrances, even with the door open.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
FAQs for Rochester
How much does commercial air conditioning installation cost in Rochester?
Guide prices in Rochester run from about £2,250 to £5,450 per indoor unit (zone), plus VAT. A typical job (small shop or office, 2–4 indoor units) costs £5,695–£18,995 plus VAT. We fix the price in writing after a free survey.
Do you also cover Chatham, Strood and Gillingham?
Yes. Alongside Rochester, we also cover Chatham, Strood and Gillingham. Each has its own page with local guide prices.
Which postcodes do you cover in Rochester?
All of them, including ME1 and NE19. Give us your postcode when you enquire and we will confirm the visit details.
How long does a commercial air conditioning installation take?
A single split system is usually fitted in a day. A small office or shop with three or four units typically takes two to four days, and a VRF system for a whole floor can take several weeks. We confirm the programme in the quote.
Will the system heat as well as cool?
Almost all modern commercial air conditioning is a heat pump that can heat as well as cool. Many businesses use it as their main heating in spring and autumn.
Talk to us about your premises in Rochester
Free survey and fixed written quote. We reply with a guide price or to book the survey.