Commercial PAT testing in South London
PAT testing for South London workplaces.
Maritime Electrical Services provides commercial PAT testing and electrical equipment testing for offices, schools, care homes, NHS facilities, retail and multi-site commercial estates across South London — including Croydon, Lambeth, Lewisham, Southwark, Wandsworth, Merton and Sutton. City & Guilds qualified, DBS-checked engineers from our Covent Garden head office.
Request a quotePart of our London PAT testing coverage.

Local support
PAT testing South London — commercial, schools and NHS.
We deliver commercial PAT testing and portable appliance testing across South London boroughs — managing multi-site programmes for facilities managers, school business managers, NHS estates teams and care home operators in Croydon, Lambeth, Lewisham, Southwark, Wandsworth, Merton and Sutton.
Our City & Guilds qualified engineers carry out commercial PAT testing, electrical equipment testing and portable appliance testing for South London offices, schools, care homes, NHS trusts and multi-site commercial estates — delivering itemised test registers, pass/fail labels and compliance certificates.

Who we work with
Sectors we serve in South London
South London is one of our busiest areas — we manage PAT testing programmes for school groups, care home operators and commercial landlords across Croydon, Lambeth, Lewisham, Southwark, Wandsworth, Merton and Sutton, working around occupied buildings and facilities management schedules.
- Offices & commercial premises
- Schools, colleges & universities
- Care homes & residential facilities
- NHS trusts & healthcare
- Retail & shopping centres
- Multi-site & managed estates
- Factories & industrial premises
- Sports venues & gymnasiums
- Churches & function rooms
- Hotels & guest houses
- Logistics & warehouses
- Beauty salons & recreation
- Pubs & bars
- Restaurants & cafés
- Events & hospitality
- Letting agents & landlords
- Nurseries & childcare
- Estate agents & property management
Areas we cover
Towns across South London.
- Croydon
- Lambeth
- Lewisham
- Southwark
- Wandsworth
- Merton
- Sutton
- Brixton
- Streatham
- Clapham
- Balham
- Tooting
- Wimbledon
- Peckham
- Catford
- Bromley
- Deptford
- Norwood
Area coverage
PAT testing across South London
We cover the full county. Select your area for local pricing, coverage details and contact information.
Education sector
School PAT testing in South London
We carry out PAT testing for schools, colleges, and universities across South London — covering classroom equipment, IT suites, computers, laptops, and chargers. All testing is scheduled to minimise disruption to teaching time.
Transparent pricing
PAT testing prices in South London
From 89p per appliance with no hidden fees. Sites with fewer than 150 appliances carry a £70 service charge; larger sites pay the per-appliance rate only. Volume rates available for estates over 10,000 appliances.
Common questions
PAT testing questions for South London
Everything you need to know about commercial PAT testing and electrical equipment testing in South London.
View all PAT testing FAQsLegal compliance
PAT testing obligations in South London
Under the Electricity at Work Regulations 1989 and the Health and Safety at Work Act 1974, employers and landlords across South London are legally required to maintain electrical equipment in a safe condition. Regular portable appliance testing is the recognised method for demonstrating compliance — and a documented test register is your evidence in the event of an inspection or insurance claim.
Your local point of contact
London head office
71–75 Shelton Street, Covent Garden, London WC2H 9JQSouth London boroughs and surrounding areas
City & Guilds qualified engineers, insured and DBS checked.
Prices from 89p per appliance inspected and tested.
Verified reviews
JHJosh Herbert
Used these guys for 5+ years for over 500,000 tests throughout our portfolio — wouldn't use anyone else.
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ARAlison Robertson
Brilliant company. Friendly staff, professional and experienced. Will highly recommend to anyone.
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SShan
Good communication, prompt replies and easy to fit in at short notice. Competitive pricing and friendly staff.
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