Planned maintenance contracts in Isleworth
Air conditioning maintenance contracts in Isleworth, booked around your opening hours and priced up front.
- Visit price agreed before we book
- Written report after every visit
- F-gas records updated where required
How much does an air conditioning maintenance contract cost in Isleworth?
In Isleworth, expect around £245–£635 per indoor unit, per year, plus VAT. A typical job (office or shop with 4–8 indoor units, two visits a year) is £1,595–£4,395 plus VAT. Parts and repairs are only done once you approve the price.
An air conditioning maintenance contract (planned preventive maintenance, or PPM) is an agreement for scheduled service visits at set intervals, usually with the F-gas leak checks and record keeping your systems need.
Isleworth and surrounding areas
Premises in Isleworth are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.
We cover every Isleworth postcode, including TW7. We also work in nearby Hounslow, Heston and Richmond. Businesses across London can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
What you get
- Asset survey and register (type, refrigerant, charge, CO2e)
- Scheduled service visits (quarterly, six-monthly or annual)
- F-gas leak checks at the legal frequency, with records
- Written reports for every visit
- Priority booking for breakdown visits
Prices in Isleworth
Guide prices for Isleworth, set for London. Your fixed price comes in writing.
| Item | Guide price (ex VAT) | Inc VAT | Basis |
|---|---|---|---|
| Annual contract, one visit per year | £185–£380 | £222–£456 | per unit per year |
| Six-monthly contract, two visits per year | £245–£635 | £294–£762 | per unit per year |
| Quarterly contract (kitchens, gyms, server rooms) | £380–£890 | £456–£1,068 | per unit per year |
| Initial asset survey and register | Up to £505 | Up to £606 | per site |
Ex VAT. Final contract price depends on unit numbers, access and site count.
How we handle maintenance contracts in Isleworth
Asset survey
We list every unit and its refrigerant data, and agree the right frequency for each.
Agree the schedule
Visits are booked around your opening hours and sites.
Maintain and record
Each visit is reported, with leak-check records kept for at least five years.
Review
Once a year we review condition, running problems and any replacement planning.
Before you book in Isleworth
Budgeting
A fixed annual cost and early warning of units nearing end of life.
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.
Legal leak checks
Systems at or above 5 tonnes CO2e need checks at least every 12 months; 50 tonnes and above, every 6 months (longer intervals apply where automatic leak detection is fitted).
Conservation areas
Historic streets and listed buildings in and around Isleworth 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 Isleworth
- Healthcare and dental: clean, quiet cooling for surgeries, clinics, dental practices and care settings.
- Gyms and leisure: high-capacity cooling and fresh air for gym floors, studios and changing rooms.
- 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.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for Isleworth
How much does an air conditioning maintenance contract cost in Isleworth?
In Isleworth, expect about £245–£635 per indoor unit, per year, plus VAT. A typical job (office or shop with 4–8 indoor units, two visits a year) is £1,595–£4,395 plus VAT. Any parts or repairs are priced before we go ahead.
Do you also cover Hounslow, Heston and Richmond?
Yes. Alongside Isleworth, we also cover Hounslow, Heston and Richmond. Each has its own page with local guide prices.
Which postcodes do you cover in Isleworth?
All of them, including TW7. Give us your postcode when you enquire and we will confirm the visit details.
Can you take over from our current contractor?
Yes. We start with an asset survey and pick up the existing F-gas records.
What is included in a maintenance contract?
Scheduled service visits, F-gas leak checks where required, written reports, an asset register and priority booking for breakdowns. Parts and repairs are quoted separately.
Need air conditioning maintenance contracts in Isleworth?
The visit price is agreed before we book. We reply with a guide price or available dates.