Air conditioning replacement and upgrades in Perth
Air conditioning replacement for businesses in Perth — 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 Perth?
Our guide range in Perth is £1,595–£4,250 per indoor unit before VAT; a typical job (replacing a 3–4 unit system, re-using sound pipework) is £5,695–£13,895 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.
Working in Perth
Businesses in Perth range from independent shops and restaurants to offices, clinics and warehouses. Dundee is about 29 km away.
Postcode districts we cover in Perth include PH1. Neighbouring towns we cover include Auchterarder, Blairgowrie and Crieff. Air conditioning replacement in Perth is priced from a written specification: unit sizes, positions, pipe routes, condensate, electrics, controls and commissioning are all listed.
Included as standard
- Condition survey of the existing system
- Pipework re-use assessment, flushing where suitable
- Refrigerant recovery with waste transfer documentation
- Removal and disposal of old equipment
- Commissioning and new F-gas records
Replacement and upgrades prices in Perth
These guide prices are adjusted for Scotland, where labour and access costs run about 4% below the UK guide.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Like-for-like split replacement | £1,595–£3,295 | £1,914–£3,954 | per system |
| Cassette replacement | £2,050–£4,250 | £2,460–£5,100 | per unit |
| Refrigerant recovery and disposal | £185–£570 | £222–£684 | per system |
| Pipework flush and test (re-use) | £185–£570 | £222–£684 | per circuit |
Ex VAT, supply and install.
How we work in Perth
Survey
We record what is installed, its condition and refrigerant, and what can be re-used. For sites in Perth 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.
Before you book in Perth
Downtime
We schedule the swap to keep the space usable, often over a weekend.
Working hours
Most Perth businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
R22
Since 1 January 2015, R22 systems cannot be maintained using virgin or recycled R22. If one leaks, the practical fix is usually replacement.
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.
Types of premises we cover in Perth
- Hotels and hospitality: quiet bedroom units, public-area cooling and heat recovery for hotels.
- Retail and shops: comfortable shop floors, stockrooms and entrances, even with the door open.
- Schools and education: classroom cooling, ventilation and IT room cooling, installed in the holidays.
- Salons and spas: comfortable salons and treatment rooms despite dryers, lamps and steam.
Compliance in Scotland: refrigerant work falls under GB F-gas rules, and systems with an effective output of 12 kW or more need a periodic energy inspection (often called TM44).
FAQs for Perth
How much does it cost to replace air conditioning in Perth?
Guide prices in Perth run from about £1,595 to £4,250 per indoor unit, plus VAT. A typical job (replacing a 3–4 unit system, re-using sound pipework) costs £5,695–£13,895 plus VAT. We fix the price in writing after a free survey.
Do you also cover Auchterarder, Blairgowrie and Crieff?
Yes. Alongside Perth, we also cover Auchterarder, Blairgowrie and Crieff. Each has its own page with local guide prices.
Which postcodes do you cover in Perth?
All of them, including PH1. Give us your postcode when you enquire and we will confirm the visit details.
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.
What happens to the old refrigerant?
It is recovered into certified cylinders and sent for reclamation or destruction, with the paperwork kept on your records.
Need air conditioning replacement in Perth?
Free survey and fixed written quote. We reply with a guide price or to book the survey.