Air conditioning replacement and upgrades in Pinner
Air conditioning replacement for businesses in Pinner — 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 it cost to replace air conditioning in Pinner?
Budget roughly £2,095–£5,695 per indoor unit ex VAT in Pinner. For a typical job — replacing a 3–4 unit system, re-using sound pipework — expect £7,595–£18,550 plus VAT. Your exact price is fixed in writing once we have surveyed.
Air conditioning replacement is removing an old system — often one using R22 or R410A refrigerant — and installing new, more efficient equipment, re-using pipework where it is safe and compatible.
Pinner and surrounding areas
Pinner sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
We work across Pinner's postcode districts, including HA5. We also cover Wealdstone, Ruislip and Harrow, all within easy reach of Pinner. Air conditioning replacement in Pinner is priced from a written specification: unit sizes, positions, pipe routes, condensate, electrics, controls and commissioning are all listed.
What is included
- Condition survey of the existing system
- Refrigerant recovery with waste transfer documentation
- Removal and disposal of old equipment
- Installation of new efficient units
- Commissioning and new F-gas records
Prices in Pinner
Prices below include our regional adjustment for London (28% above the UK guide).
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Like-for-like split replacement | £2,095–£4,395 | £2,514–£5,274 | per system |
| Cassette replacement | £2,750–£5,695 | £3,300–£6,834 | per unit |
| Refrigerant recovery and disposal | £245–£760 | £294–£912 | per system |
| Pipework flush and test (re-use) | £245–£760 | £294–£912 | per circuit |
Ex VAT, supply and install.
From enquiry to handover in Pinner
Survey
We record what is installed, its condition and refrigerant, and what can be re-used. For sites in Pinner we confirm access and parking beforehand.
Plan the swap
Removal and installation are scheduled to keep downtime short.
Recover and remove
Refrigerant is recovered into certified cylinders and the old units removed.
Install and commission
New units are fitted, tested and commissioned with fresh records.
Things to check in Pinner
Disposal
Old refrigerant must be recovered by certified engineers and the units disposed of as waste electrical equipment.
Roof and height work
Flat roofs, high walls and atriums need the right access equipment and edge protection. We plan towers, MEWPs or scaffold before the job, not on the day.
Pipe re-use
Re-use depends on pipe size, condition, cleanliness and the new refrigerant. We test before relying on it.
Working hours
Most Pinner businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Typical premises in Pinner
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
- Offices: zoned cooling and heating for open-plan floors, meeting rooms and comms rooms.
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
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.
Your questions answered
How much does it cost to replace air conditioning in Pinner?
Guide prices in Pinner run from about £2,095 to £5,695 per indoor unit, plus VAT. A typical job (replacing a 3–4 unit system, re-using sound pipework) costs £7,595–£18,550 plus VAT. We fix the price in writing after a free survey.
Do you also cover Wealdstone, Ruislip and Harrow?
Yes. Alongside Pinner, we also cover Wealdstone, Ruislip and Harrow. Each has its own page with local guide prices.
Which postcodes do you cover in Pinner?
All of them, including HA5. Give us your postcode when you enquire and we will confirm the visit details.
Is it illegal to use R22 air conditioning?
No — you can keep running an R22 system, but it cannot be maintained with virgin or recycled R22, so most repairs involving the refrigerant circuit are no longer possible.
Should we replace R410A systems now?
Not necessarily. If an R410A system is working well and maintained, keep it. Plan replacement when it becomes unreliable or expensive to run.
Need air conditioning replacement in Pinner?
Free survey and fixed written quote. We reply with a guide price or to book the survey.