Call us on 01472 867140. For 24 hour emergency call 07496 824326

Providing Domestic, Commercial & Industrial Electrical Services

Wil-Lec has over 20 years of first-rate experience in delivering top quality electrical services.

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State-of-the-art CCTV cameras & alarm systems ideal to protect both homes & businesses.

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Our top of the range solar energy systems guarantee you’ll save money with cleaner & more efficient energy.

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Your fire alarm installations & repairs are in safe hands with our professional electricians.

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Beautiful bathrooms independently sourced, professionally designed & installed .

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Professionally installing the latest in boiler and heating systems technologies.

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Your Local Electricians
Wil-Lec Group

Established in 1997, Wil-Lec Group offer nationwide coverage and support with a team of highly skilled electricians. As a well-established company based in Grimsby, the success of our business is a result of hard work, determination and the ability to take on any electrical problem, no matter how complex it first appears to be. And as we have offices located in Hull, Wil-Lec is a point of contact you can always trust from across the Humber and beyond.

From small contracts featuring simple rewiring to large-scale projects, our proficient team are there from beginning to end and ensure work is completed to the best possible standard. Led by members of the team well-trained in project management, our commercial technicians can create and design installation plans to suit individual client needs, while our domestic electricians are able to implement new housing schemes and rewire or repair household appliances and electrical faults.

Our Technical Experience

We take pride in the talented electrical contractors we employ, making sure every member of staff is trained to our excellent standards. Wil-Lec has a range of experience in the electrical industry, whether it’s through project installation, the procedural testing carried out, or on-site maintenance, we can guarantee to complete work in the allocated time and give you absolute satisfaction.


Not only do our team carry first-rate industry knowledge, we are flexible when customers need it the most. Our business is fully able to adapt and respond quickly to any urgent customer demands. Wil-Lec’s qualified staff are always on the electrical pulse, producing innovative solutions to the most intricate of requests.


Health and safety is imperative to Wil-Lec’s day-to-day operations. Working to the Electricity at Work Regulations (EAWR) 1989, our team are fully competent and NICEIC approved contractors. The domestic installations we implement are always compliant to Part P building regulations and follow BS 7671; the national standard in the UK for electrical wiring in domestic, commercial and industrial buildings. Committed to the health and safety for our clients, we regularly provide our team with training through the chartered body IOSH.


Wil-Lec are licensed through the Department of Communities and Local Government scheme and are recognised for our work in solar power with a Microgeneration Certification.


Wil-Lec are now also OZEV Approved to install universal electric vehicle charging points (socket and tether type 1 and type 2) with power ratings up to 22kW.  Our competitive installations are covered with up to 3 years product warranty – with yearly support packages available.

Our range of electrical work includes, but is not limited to:

WIL-LEC_Bullet point tick Burglar alarm installations

WIL-LEC_Bullet point tick Commercial electrical installations

WIL-LEC_Bullet point tick Compliant with Part P / EAWR regulations

WIL-LEC_Bullet point tick CCTV installation

WIL-LEC_Bullet point tick Data / Fibre cable installations

WIL-LEC_Bullet point tick Domestic electrical installations

WIL-LEC_Bullet point tick Domestic repairs and minor works

WIL-LEC_Bullet point tick Door access control installations

WIL-LEC_Bullet point tick Electrical CAD designs

WIL-LEC_Bullet point tick EV Charger servicing & maintenance

WIL-LEC_Bullet point tickFire alarm installations

WIL-LEC_Bullet point tick Housing association upgrade & rewires

WIL-LEC_Bullet point tick Maintenance services

WIL-LEC_Bullet point tick New domestic housing builds

WIL-LEC_Bullet point tick Residential EV Charger installations

WIL-LEC_Bullet point tick Solar Photovoltaic system installation

WIL-LEC_Bullet point tick Testing & inspection services

WIL-LEC_Bullet point tick Workplace EV Charger installations

Our accreditations





Gas Safe Register



accreditation IPAF

Hear From Our Happy Clients

wil-lec_quotation markI’m happy that I used Wil-Lec to perform my solar installation and felt that good care was taken not to disrupt my home, giving me peace of mind from a great investment. Wil-Lec went above and beyond in helping me with any questions that I had before, during, and after the installation took place.

Mr Jackson, Grimsby

wil-lec_quotation markI am very pleased that I had my solar system installed by Wil-Lec. The whole process was explained to me clearly and accurately and I was impressed by the level of professionalism shown by the team that fitted the system. I would recommend the staff at Wil-Lec to anyone wanting to have solar installed.

J Thompson Grimsby

wil-lec_quotation markFollowing my initial enquiry into having solar installed, I believe that I made the right choice in using Wil-Lec. Works were completed quickly and I am impressed by how much money I have received back since it has been installed. Even after I paid, Steve was happy to answer any queries that I had.

Mr Tector, Barrow

Featured Project

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Compex Installation Heta Training Centre, Scunthorpe

We were asked to carry out the Compex training bay installation for Humberside Engineering Training Association Ltd (HETA Ltd) in Scunthorpe for their new training facility for students.


How long do LED lighting fixtures last?

Approximately, fitted LED lights will run for up to 50,000 hours. That’s more than 12 years for standard use and around six years if the lights are in permanent use.

What return do I receive on a solar power investment?

Not only are solar panels environmentally friendly, generate free electricity but they also add value to your home.
According to Money Saving Expert you could save up to £440 per year on your electricity bills, you could also be paid up to £110 per year from SEG feeder tariffs for any excess electricity fed back to the grid. (MSE 2022)

Which alarm system is the best fit for my property?

All of our electricians are well equipped and trained to advise our customers on which alarm system will benefit their property the most. Simply give us a call and we’ll help in any way we can.

Will your electricians inspect my property sufficiently?

Wil-Lec work within the EAWR regulations at all times and will submit a full EICR to you after any inspection and testing has taken place. Our electricians can clarify any section of the report to you if you are ever unsure.

Which CCTV system is the best for businesses?

Choosing a CCTV system can be tricky, so it largely depends on the type of protection you want for your business. Wil-Lec offers a range of security cameras that come with different benefits. Our team is happy to provide expert advice over the phone or in person after assessing the property.

Recent Projects

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6 kW Solar System Installation, Scunthorpe

Peturia Centre 30kw solar panels installation grimsby, electrical services grimsby, electricians grimsby

Petuaria Centre 30 kW Installation, Brough

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EYRC Leisure Centre Solar Installation