Commercial Electrician London Reliable Commercial Electrical Contractors for Offices, Retail and Managed Buildings
A commercial electrical fault rarely stays a small problem for long. An office losing power for an afternoon is lost productivity. A restaurant kitchen tripping mid-service is lost covers, and possibly lost stock. A retail unit with flickering lights near the tills is a customer experience problem before it’s anything else. Commercial electrical systems carry more load, more complexity, and more people depending on them than a typical home which is exactly why they deserve more than a generalist approach.
Liviosiv is a team of commercial electricians and commercial electrical contractors providing reliable electrical services across London for offices, shops, restaurants, warehouses, communal buildings, managed developments and commercial rental premises. Whether you’re searching for a commercial electrician near me, an emergency electrician for an urgent fault, or ongoing support from qualified electrical engineers for a managed portfolio, we work with commercial operators, managing agents and businesses who need electrical work done properly, not just quickly.
EICR Services
EICR
Residential EICR
Commercial EICR
Electrical Diagnostic
Fuse Box Installation
PAT Testing
Emergency Lighting Certificate
Domestic EICR Cost
Studio
£85
1 Bedroom
£119
2 Bedroom
£119
3 Bedroom
£129
4 Bedroom
£139
5 Bedroom
£149
Commercial Electricians for Every Type of Business Premises
Liviosiv provides commercial electricians services across London for:
Offices and corporate workplaces — reliable power and lighting are the baseline expectation for any office, and a fault that takes down a floor or a meeting room disrupts far more than the electrics themselves.
Shops and retail units — lighting, tills, refrigeration and security systems all depend on the same electrical supply; a fault in one often means a fault in all of them at once, right when trading is busiest.
Restaurants and hospitality venues — kitchen circuits carry some of the heaviest, most demanding loads in any commercial building, and a fault mid-service has consequences well beyond the electrics.
Warehouses and industrial premises — larger distribution systems, heavier equipment loads, and often three-phase supplies that a generalist domestic electrician simply isn’t set up to handle confidently.
Communal buildings and managed developments — shared electrical systems serving multiple units at once, where a fault or an overdue inspection affects everyone in the building, not just one tenant.
Commercial rental premises — landlords and managing agents letting commercial space carry the same underlying compliance duty as residential landlords, just at commercial scale.
Schools, clinics and healthcare premises — testing and maintenance carried out with appropriate sensitivity to occupancy, safeguarding and continuity of care.
HMOs with a commercial or mixed-use element — where residential and commercial compliance needs sit side by side under one roof; we can also combine an EICR with a HMO Fire Risk Assessment for licence compliance in one visit.
Why Commercial Electrical Work Deserves a Different Approach
Commercial electrical systems are, almost without exception, more complex than domestic ones more circuits, higher loads, more equipment relying on continuous power, and often multiple stakeholders (owner, tenant, managing agent) all needing to be kept informed at once. Electrical failures in commercial environments do not just cause inconvenience; they affect staff productivity, customer safety and, ultimately, business continuity.
That is why our approach to commercial work starts with understanding how the business actually operates trading hours, occupancy patterns, equipment load before recommending anything, rather than applying the same checklist used on a residential property.
Areas We Cover Across London
Commercial Electrical Services We Provide
Fault finding and diagnostics — locating the actual cause of a fault rather than resetting a breaker and hoping it does not happen again. Commercial installations, with more circuits and equipment involved, often need more thorough testing than a domestic job to isolate the real problem. See Electrical Fault Finding for the full diagnostic process.
Electrical repairs and installation — from a single faulty socket to a full circuit installation for a new fit-out, carried out to current standards; see Electrical Repairs and Installation.
Consumer unit and distribution board work — commercial-scale consumer unit installation with appropriate RCD/RCBO protection and capacity for genuine commercial demand, not a domestic board stretched beyond what it was designed for.
Commercial EICR testing — full condition reporting on a business’s fixed electrical installation, priced by circuit count as shown above; see Commercial EICR and Fixed Wire Testing for the underlying process.
EICR remedial work — where an inspection identifies C1 or C2 faults, our remedial team typically provides a written quote the same day and completes commercial remedial work within five working days; retest certificates are issued the day the work is finished. See EICR Remedial Work.
PAT testing — checking that plug-in equipment across an office, kitchen or retail unit remains safe to use; see PAT Testing.
Emergency lighting — a legal requirement in most commercial buildings, not an optional extra; see Emergency Lighting Certificate.
Landlord and managing agent compliance support — commercial landlords carry the same underlying electrical safety duty as residential ones, and we support managing agents and portfolio owners with coordinated inspection scheduling across multiple sites; see Landlord Electrical Safety Certificate.
Fire alarm installation, servicing and maintenance — many commercial premises need their electrical compliance and fire alarm compliance handled together rather than as two disconnected relationships. See our Fire Alarm Installation, Fire Alarm Servicing and Fire Alarm Maintenance services.
Our Complete Landlord Safety Certificate Services in London
Gas Safety Certificate
Certified EICR inspections to ensure your property’s wiring is safe, compliant, and legally approved.
Fire Safety Services
Complete fire safety inspections, alarms, and compliance solutions to protect your property and occupants.
Energy Performance Certificate (EPC)
Fast and accurate EPC assessments to rate your property’s energy efficiency and meet legal requirements.
Asbestos Survey
Professional asbestos surveys to identify risks and ensure full compliance with UK safety regulations.
Inventory Services
Detailed property inventory reports with photos to protect landlords, agents, and tenants.
Legionella Services
Legionella risk assessments and water testing to maintain safe and compliant water systems.
Why Commercial Electrical Work Deserves a Different Approach
Commercial electrical systems are, almost without exception, more complex than domestic ones more circuits, higher loads, more equipment relying on continuous power, and often multiple stakeholders (owner, tenant, managing agent) all needing to be kept informed at once. Electrical failures in commercial environments do not just cause inconvenience; they affect staff productivity, customer safety and, ultimately, business continuity.
That is why our approach to commercial work starts with understanding how the business actually operates trading hours, occupancy patterns, equipment load before recommending anything, rather than applying the same checklist used on a residential property.
Commercial Electrical Services We Provide
Fault finding and diagnostics — locating the actual cause of a fault rather than resetting a breaker and hoping it does not happen again. Commercial installations, with more circuits and equipment involved, often need more thorough testing than a domestic job to isolate the real problem. See Electrical Fault Finding for the full diagnostic process.
Electrical repairs and installation — from a single faulty socket to a full circuit installation for a new fit-out, carried out to current standards; see Electrical Repairs and Installation.
Consumer unit and distribution board work — commercial-scale consumer unit installation with appropriate RCD/RCBO protection and capacity for genuine commercial demand, not a domestic board stretched beyond what it was designed for.
Commercial EICR testing — full condition reporting on a business’s fixed electrical installation, priced by circuit count as shown above; see Commercial EICR and Fixed Wire Testing for the underlying process.
EICR remedial work — where an inspection identifies C1 or C2 faults, our remedial team typically provides a written quote the same day and completes commercial remedial work within five working days; retest certificates are issued the day the work is finished. See EICR Remedial Work.
PAT testing — checking that plug-in equipment across an office, kitchen or retail unit remains safe to use; see PAT Testing.
Emergency lighting — a legal requirement in most commercial buildings, not an optional extra; see Emergency Lighting Certificate.
Landlord and managing agent compliance support — commercial landlords carry the same underlying electrical safety duty as residential ones, and we support managing agents and portfolio owners with coordinated inspection scheduling across multiple sites; see Landlord Electrical Safety Certificate.
Fire alarm installation, servicing and maintenance — many commercial premises need their electrical compliance and fire alarm compliance handled together rather than as two disconnected relationships. See our Fire Alarm Installation, Fire Alarm Servicing and Fire Alarm Maintenance services.
Areas We Cover Across London and the M25
Liviosiv provides electrician services right across Greater London — here’s the detail by region.
Central London: Westminster, the City of London, Holborn, Covent Garden, Soho, Mayfair, Marylebone, Fitzrovia, Bloomsbury, St James’s, Pimlico, Victoria, Belgravia, the South Bank, Knightsbridge, Chelsea, Kensington, Paddington, Bayswater and Notting Hill — spanning W1, WC1, WC2, SW1, SW3, SW7, SE1 and W2.
North London: from Highgate and Muswell Hill through Crouch End, Finsbury Park and Archway, out to Hampstead, Golders Green, the Finchleys, Mill Hill, Totteridge, Barnet, Enfield, Palmers Green, Southgate, Edmonton, Wood Green and Islington — covering N and NW postcodes including N1 through N22, NW3, NW7 and NW11, plus EN1, EN2, EN4 and EN5.
North West London: Cricklewood, Kilburn, Willesden, Harlesden, Wembley, Kingsbury, Harrow (and North, South and Weald), Pinner, Ruislip, Stanmore, Edgware, Colindale, Hendon and Swiss Cottage — across NW2, NW4, NW6, NW9, NW10, and the HA0 to HA8 range.
West London: Acton, Chiswick, Ealing, Hanwell, Hammersmith, Shepherd’s Bush, White City, Holland Park, Southall, Brentford, Isleworth, Hounslow, Feltham, Hayes, Uxbridge and West Drayton — W3 through W14, plus UB1, UB2, UB3, UB7, UB8, and TW3, TW7, TW8, TW13 and TW14.
South West London: Putney, Wandsworth, Clapham Junction, Battersea, Balham, Tooting, Wimbledon, Morden, Mitcham, Streatham, Richmond, Twickenham, Teddington, Hampton, Kingston, Surbiton and New Malden — SW11, SW12, SW15 through SW20, plus TW1, TW2, TW9 to TW12, and KT1 to KT6.
South London: Brixton, Clapham, Stockwell, Vauxhall, Kennington, Elephant and Castle, Camberwell, Peckham, Dulwich, Herne Hill, Crystal Palace, the Norwoods, Thornton Heath and Croydon — SW2, SW4, SW8, SW9, SE1, SE5, SE11, SE15, SE19, SE21, SE22, SE24, SE25, SE27, and CR0, CR5, CR7, CR8.
South East London: Deptford, New Cross, Brockley, Lewisham, Catford, Blackheath, Greenwich, Eltham, Woolwich, Plumstead, Bexleyheath, Sidcup, Chislehurst, Bromley, Beckenham, Orpington and Penge — SE2, SE3, SE4, SE6 to SE10, SE13, SE14, SE18 and SE20, plus DA6, DA7, DA14 to DA16, and BR1 to BR7.
East London: Shoreditch, Hoxton, Bethnal Green, Whitechapel, Stepney, Bow, Poplar, Canary Wharf, Stratford, Forest Gate, Plaistow, East Ham, Barking, Dagenham, Ilford, Romford, Hornchurch, Upminster, Leyton, Leytonstone, Walthamstow, Chingford and Woodford Green — E1 through E17, IG1, IG3, IG8, IG11, and RM1 to RM14.
Book a Commercial Electrician in London
Whether you are searching for an electrical contractor near me, an electric repairman near me, or ongoing support from electrical contractors for a managed portfolio, Liviosiv is ready to help for urgent fault finding, a Commercial EICR, PAT testing or remedial work.
Why Choose Liviosiv for Commercial Electrical Work
- NICEIC and NAPIT accredited commercial electricians
- Commercial EICR pricing published upfront, from £119
- Quotes typically turned around within two hours
- C1/C2 remedial work typically completed within five working days
- Same-day retest certification once remedial work is finished
- Over six years supporting London landlords, managing agents and businesses with compliance work
- Practical, no-upselling advice clear on what’s required and what’s optional
Frequently Asked Questions (FAQ)
Do commercial premises legally need an EICR?
Commercial landlords and businesses carry electrical safety duties under the Electricity at Work Regulations 1989 and related legislation. See our EICR FAQs page for the full detail.
How much does a Commercial EICR cost?
From £119 for up to 10 circuits, and £269 for 11–20 circuits. Larger premises are quoted individually.
How long does a Commercial EICR take?
Larger commercial premises and HMOs typically need more time than a standard residential inspection, given the additional circuits and complexity involved.
What happens if our EICR identifies faults?
We provide a written quote the same day for C1 or C2 observations and typically complete commercial remedial work within five working days, with retest certification issued on completion.
Do you support managing agents with multiple commercial properties?
Yes, we coordinate inspection scheduling and provide consistent documentation across managed portfolios.
Can you combine electrical compliance with fire alarm servicing?
Yes — many commercial and mixed-use buildings benefit from having both handled under one relationship. See our Fire Alarm Servicing and Fire Alarm Maintenance pages.
Do you provide commercial electrical services?
Yes. We work on offices, retail units, restaurants and commercial properties across London.
Can you replace sockets, switches and light fittings?
Yeah. We install and replace all kinds of electrical accessories and fittings.
Do you issue certificates after electrical work?
Where applicable, relevant certification is issued depending on the type of work completed.
Do you install emergency lighting?
Yes — a legal requirement in most commercial buildings; see our Emergency Lighting Certificate page.
What's the difference between an EICR and PAT testing?
An EICR covers the fixed electrical installation — the wiring, consumer unit, sockets and switches built into the property. PAT testing covers plug-in appliances instead. Many properties need both.
What areas of London do you cover for commercial work?
Right across the city see the full area list above, including a dedicated set of Central London location pages.
Accrediations
contact@liviosiv.co
