Maritime Electrical Services
01622 962306Call usLondon airport PAT testing
Commercial PAT testing and electrical equipment testing for all four London airports — Heathrow (LHR), Gatwick (LGW), Stansted (STN) and City (LCY). City & Guilds-qualified engineers, full appliance registers and compliance certificates issued on completion.
Airports are among the most demanding environments for portable appliance testing. High footfall, 24-hour operations and strict health and safety obligations mean electrical equipment must be tested, logged and certificated to the highest standard. Maritime Electrical Services provides planned PAT testing programmes across all London airport sites — from terminal retail units and airline lounges to ground-handling facilities and cargo warehouses.
The UK's busiest airport, with five terminals and a vast estate of retail, catering, airline and ground-handling operations. Our engineers are experienced in working within secure airside and landside environments, coordinating with facilities teams to minimise disruption to operations.
London Gatwick's North and South terminals house hundreds of retail, food and beverage, airline and operational units. We provide scheduled PAT testing programmes that work around terminal operating hours, with full documentation issued on completion.
London Stansted is a major hub for low-cost carriers with a single terminal and extensive retail and operational facilities. Our team delivers efficient, well-documented PAT testing programmes suited to the airport's fast-paced environment.
London City Airport serves the capital's business travellers from its compact Docklands site. Despite its smaller footprint, compliance obligations are identical to larger airports. We provide thorough PAT testing programmes tailored to City Airport's unique operational requirements.
All our engineers hold current DBS checks and are experienced in working within controlled airport environments.
Every test is carried out by a City & Guilds-qualified engineer, ensuring your certificates are issued to the recognised industry standard.
We provide a complete appliance register, individual test results and a PAT testing certificate — everything your facilities team needs for compliance records.
We work around your operational hours, including early mornings, evenings and weekends, to avoid disruption to passengers and staff.
Transparent, volume-based pricing with no hidden charges. Certificates and documentation are always included.
Over two decades of commercial PAT testing experience across London and the South East, including high-security and high-footfall environments.
Transparent pricing
From 89p per appliance
Sites with fewer than 150 appliances carry a £70 service charge to cover travel and set-up. Sites with 151 or more appliances pay the per-appliance rate only, with no additional call-out fee. Volume rates of 89p per appliance apply for estates over 10,000 appliances.
Who we work with
We provide commercial PAT testing and electrical equipment testing across all operational areas of London's airports — from terminal retail and hospitality concessions to airline offices, ground handling facilities, cargo operations, and airport authority estates. All engineers are DBS-checked and security-cleared for airside and landside access.
Legal compliance
Under the Electricity at Work Regulations 1989 and the Health and Safety at Work Act 1974, all employers operating within airport estates — including concessionaires, airlines, ground handlers and airport authorities — are legally required to maintain electrical equipment in a safe condition. A documented PAT test register is your evidence of compliance in the event of a CAA, HSE or insurance inspection.
Contact us today to discuss your requirements. We'll confirm pricing, availability and a testing schedule that works around your operations.
Verified reviews
JHJosh Herbert
Used these guys for 5+ years for over 500,000 tests throughout our portfolio — wouldn't use anyone else.
Google Review
KKhalid
Maritime Electrical Services have always been reliable and dependable for PAT testing in our office estate. Highly recommend for all business.
Google Review
PPPeter Prior
Excellent service and friendly staff, highly recommend.
Trustpilot Review
