0800 088 6248
Electronic leak detector probe held against brazed copper pipe joints

F-gas leak checks and records in New Malden

Stay compliant in New Malden: F-gas leak checks arranged, recorded and followed up.

  • Price confirmed before booking
  • Every system listed and checked
  • Records you can show an inspector

How much do F-gas leak checks cost in New Malden?

Expect £185–£315 per visit, first system ex VAT in New Malden; a typical job — leak checks on 3–6 systems in one visit — usually comes to £345–£1,095 plus VAT. The price is confirmed before booking.

An F-gas leak check is a legally required inspection of air conditioning and refrigeration equipment containing fluorinated gases at or above 5 tonnes CO2 equivalent.

Covering New Malden and nearby

In New Malden, commercial premises range from street-level shops and restaurants to offices in converted and modern buildings, many with managing agents and landlord consents to work through.

Postcode districts we cover in New Malden include KT3. We also work in nearby Surbiton, Morden and Wimbledon. The legal duty sits with whoever controls the equipment, so tenants and landlords in New Malden should agree who arranges F-gas leak checks.

What we do

  • Refrigerant type, charge and CO2e calculation for each system
  • Leak check by an F-gas certified engineer
  • Direct and indirect checks to the required method
  • Labels and records updated
  • Follow-up check within one month of any repair

Guide prices in New Malden

These guide prices are adjusted for London, where labour and access costs run about 28% above the UK guide.

F-gas leak checks guide prices, New Malden
ItemGuide price (ex VAT)Inc VATBasis
Leak check, first system (includes attendance)£185–£315£222–£378per visit
Each additional system, same visit£85–£160£102–£192per system
F-gas asset register set-upUp to £505Up to £606per site
Automatic leak detection system£995–£3,795£1,194–£4,554per system

Ex VAT. Leak checks are often combined with a service visit at no extra attendance charge.

How a visit in New Malden works

  1. Asset check

    We record each system's refrigerant type and charge and calculate its CO2e.

  2. Set the frequency

    Each system gets the legal interval for its CO2e and any automatic leak detection.

  3. Check

    The engineer checks joints, valves, components and operating data for signs of leakage.

  4. Record

    Results are recorded and kept on your F-gas log for at least five years.

Before you book in New Malden

Repairs

If a leak is found it must be repaired without undue delay and re-checked within one month.

Conservation areas

Historic streets and listed buildings in and around New Malden are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.

Operator duty

The legal duty sits with the operator — the person or business with actual control over the equipment.

Leased premises

If your New Malden premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.

Typical premises in New Malden

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).

Common questions from businesses in New Malden

How much do F-gas leak checks cost in New Malden?

In New Malden, guide prices are around £185–£315 per visit, first system, plus VAT; a typical job (leak checks on 3–6 systems in one visit) is £345–£1,095 plus VAT.

Do you also cover Surbiton, Morden and Wimbledon?

Yes. Alongside New Malden, we also cover Surbiton, Morden and Wimbledon. Each has its own page with local guide prices.

Which postcodes do you cover in New Malden?

All of them, including KT3. Give us your postcode when you enquire and we will confirm the visit details.

Which systems need F-gas leak checks?

In Great Britain, equipment containing F-gas at or above 5 tonnes CO2 equivalent (with exemptions for some hermetically sealed equipment below 10 tonnes). Many VRF and larger split systems qualify.

How long must records be kept?

For at least five years, covering refrigerant type and quantity, additions and recoveries, leak-check dates and results, and who carried out the work.

Need F-gas leak checks in New Malden?

The visit price is agreed before we book. We reply with a guide price or available dates.

CallGet a quote