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'With the right lighting, we make the
ordinary look extraordinary'

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Commercial services

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Installation and inspection

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Commercial Electrical Services2019-02-06T15:24:41+00:00

Commercial Electrical Maintenance and Installation

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Commercial Electrical Services

Whether you own or lease a commercial property, industrial unit or workshop the safety of your building, staff and customers is paramount. Complying with the strict health and safety and electrical standards is essential, so making the right choice when it comes to appointing an electrical maintenance and installation contractor is crucial.

Extrelec promise all customers a service they can trust: highly qualified, reliable electricians and experienced project managers that together ensure every job meets or exceeds UK safety requirements and is delivered on time and within budget.


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Energy Efficiency

Upgrading or installing electrical services does not have to be costly and the return on any investment can be quickly realised. The benefits of providing your employees and customers a pleasant, well-lit and safe environment should not be underestimated, with measurable improvements often seen in the following areas:

  • Employee productivity – with less electrical breakdown and improved morale
  • Energy savings – by installing low energy lamps and energy efficient equipment
  • Sales revenue – by providing a more inviting environment to do business in
  • Safety record – with well-lit internal & external areas
  • Employee recruitment and retention – by offering an attractive and professional working environment

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Protect Your Business

In an increasingly litigious society, employers and property owners must seek to protect their business interests through sound business practices and strict compliance controls.

Extrelec offer EICR –  Electrical Installation Condition Reports, giving you the security that your premises are electrically safe and user friendly. The maximum recommended length of time between periodic inspections is:

  • Educational establishments 5 years
  • Offices 5 years
  • Industrial units 3 years
  • Shops 5 years
  • Village and community centres 5 years
  • Places of public entertainment 3 years

Extrelec can also help train your staff to conduct frequent routine checks that help maintain and prolong the life of your electrical systems and equipment.

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Electrical Maintenance and Installation Service

Extrelec offer the complete electrical installation and maintenance service from the design to the installation of:

  • Lighting systems
  • Fire detection systems
  • Emergency lighting & uninterrupted power supplies
  • Single & 3 phase power and distribution systems
  • Data & power trunking installations
  • Periodic inspections and remedial work

With experience in the following sectors:

  • Leisure – pubs, bars and hotels
  • Industrial
  • Domestic
  • Commercial
  • Education

We also understand the importance of minimising the disruption caused by necessary maintenance or installation work and so are happy to schedule work at a time most convenient to your operation. We also offer a 24 hour emergency call-out contract.

All of Extrelec’s work complies with BS 7671: 2001 Requirements for Electrical Installations (IEE Wiring Regulations) and other relevant standards and Codes of Practice. We provide our clients with a pack of certification documents on completion of every project. Our test instruments are suitable for carrying out the wide range of tests required by BS 7671.

Extrelec is a NICEIC approved contractor and we are protected by £5 million public liability insurance.

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Electrical Testing

Extrelec Testing / Inspection / Certification

Planning a refurbishment or extension often reveals old wiring that at best is inefficient and at worst is unsafe and a potential fire hazard. Out of date wiring can affect the resale value of a house and will almost certainly be highlighted as a problem during a survey.

Recommended Initial Frequencies of Inspection of Electrical Installations.

Type Of InstallationRoutine CheckMax Necessary Period
Between Inspections
General Installations
DomesticN/AChange of occupancy / 10 Years
Commercial1 YearChange of occupancy / 5 Years
Industrial1 Year3 Years
Offices1 Year5 Years
Shops1 Year5 Years
Residential AccommodationAt change of occupancy
/ 1 Year
5 Years
Public Buildings
Cinemas1 Year3 Year
Restaurants/Hotels1 Year5 Year
Theatres1 Year3 Year
Public Houses1 Year5 Year
Community Centres1 Year5 Year
Special Installations
Agricultural / Horticultural1 Year3 Year
Caravan Sites6 Months1 Year
Caravans1 Year3 Year
Swimming Pools4 Months1 Year
Emergency LightingDaily/Monthly3 Year
Fire AlarmsDaily/Weekly/Monthly1 Year
Petrol Stations1 Year1 Year

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 With the right lighting, we make the ordinary look extraordinary 

Extrelec Services Ltd

Electrical Engineers and Contractors for Bedfordshire, Hertfordshire and Buckinghamshire

Contact Info

Head Office: Dingley Dell Nursery, Toddington Road, Westoning, BEDFORDSHIRE MK45 5AH

Phone: 01525 530022

Mobile: 07711308748