About Us

Highly qualified and experienced contractors

When you work with 3nvision Ltd, rest assured you get over 40 years experience from a family-founded, independent company. Our team includes trusted contractors qualified for both commercial and domestic work, giving clients a trusted contractor for electrical services, fire safety systems, renewable services and ongoing maintenance. We focus on practical solutions, clear communication and completing each job to the right standard.

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Built on experience, trust and accountability

Integrity, honesty and transparency are not just words we list, but are at the core for how we operate at 3nvision. They are how we communicate, how we work and how we hold ourselves accountable on every job.

We are a dedicated and motivated team who commit themselves to getting every task complete. Clients will know who is arriving on site, what work is being carried out and how the job is being handled through to completion.

Accreditations

Our accreditations, qualifications and ongoing training reflect the standards we work to across electrical, fire safety and specialist environments.

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Our Values

Our values shape how we work, how we communicate and how we hold ourselves accountable on every job.

Integrity

We do the work properly, stay committed to the task and take responsibility until the job is complete.

Honesty

We keep clients informed about what work is being carried out and how the job is being handled.

Transparency

Clients should know who is arriving on site, what needs doing and what happens next.

Family Run

We are a family-founded business built on over 40 years of experience in electrical, fire safety and renewable services.

Accredited

Our team keeps up with the training, standards and requirements that apply to the work we carry out.

Sustainability

We are working towards a lower-carbon approach, with ULEZ-compliant and hybrid vehicles, 100% waste cable recycling and responsible waste disposal.

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Working with care and responsibility

Responsible working also extends to how the business operates day to day. We are working towards a lower-carbon approach across the business. Our fleet includes ULEZ-compliant and hybrid vehicles, helping us reduce the impact of day-to-day travel where possible.

We also recycle 100% of the waste cable we obtain, while general waste is disposed of correctly. This sits within the wider way we run the business, rather than being treated as a standalone service.

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Proudly supporting Heart of Kent Hospice

At 3nvision, we believe responsible working goes further than the services we provide. Supporting Heart of Kent Hospice is one way we can give back and contribute to a cause that matters. As a family-founded business, we care about the people around us, our team and the wider community we work within.

What our customers say

A trusted team of innovative engineers covering London and the South of England

“3nvision have been outstanding on our recent HMO project, delivering all electrical works and M&E requirements to a very high standard. They were professional, reliable, well organised, and communicated clearly throughout. ”

Tom Stevens

“I don’t usually leave reviews, but felt compelled to as 3nvision are excellent. They are reliable , honest and trustworthy, with fair pricing and great availability. hey go above and beyond to get the job done properly. Highly recommend.”

Abbie Robinson

“Holby and Louis were really professional, really well organised and completed a full rewire of my property in such a short space of time I was very impressed with their workmanship and they were really helpful and turned up when they said they would. ”

Ben Lopez

“Holby was helpful via email and understood the problems we had and fixed them promptly. Professional service, and we are so glad to have the lights back on!”

Karen Barrett

Who we’ve worked with

We support commercial and domestic clients who need reliable electrical, fire safety, renewables and maintenance work carried out properly.

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Meet The Team

Meet the people behind 3nvision, a dedicated team with the experience, training and commitment needed to get the work completed properly.

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Louis Dunn

Commercial Director

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Richard Dunn

Project Manager

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Holby Dunn

Operations Director

Latest News

Latest insights from 3nvision share company updates, project news and practical notes from the work our team carries out across electrical, fire safety and specialist services.

Speak to an Advisor

Tell us what you need and we’ll help you understand the right next step for the work.