Powering Progress. From Day One.

Fire & Security
Temporary Services
Mechanical & Electrical

Specialist electrical engineering contractor delivering full scope design, installation and maintenance across warehousing, logistics, commercial and industrial projects in London and the South East.

We get in early.

Remove risk.

Keep it moving

Why choose JR Revell?

Choosing JR Revell means fewer risks, faster builds, and a partner who stays accountable from start to finish. We combine electrical-led thinking with real world insight, ensuring power, safety and compliance are ready from day one. Trusted on multi million pound industrial, logistics and commercial projects, our agile team brings clarity, care and confidence – keeping construction moving and delivering quality you can rely on.

Clarity From Day One

We solve risks early so your project runs smoother – from plans to handover, everything stays compliant, responsive and moving forward.

Fast, Practical Solutions

Need action, not excuses? We move quickly, adapt on site, and keep your build on track with responsive electrical-led delivery.

Sector Expertise

Industrial, logistics or commercial – we know your world. Our experience means fewer unknowns, fewer delays, and faster, safer builds.

People Who Care

Every Reveller takes pride in the job. We own the details, work with respect, and deliver safely, every time.

Our History

With multi million pound projects delivered for clients such as H*LD Self Storage, Commodity Centre Group, Deep Group London, Ventry Construction, NWVA and Now Construction, JR Revell has built a reputation for safe, efficient and on-programme electrical-led delivery.

Our cumulative experience means we’re at ease with big-budget installations, whilst our size ensures every detail still gets the attention it deserves.  By 2024, we were delivering contracts valued at £1.5m and had been approved as a supplier to the Tottenham Hotspur Stadium – clear proof of both capability and credibility.

But behind this success is a story of steady growth. Founded in 2012 by Facilities Manager turned Electrical Engineer Jamie Revell, what started as a one-man venture has grown into a team of full-time engineers, supported by a fleet of vans across London and the South East.  From those early days to today’s large scale industrial and commercial projects, one thing hasn’t changed: our determination to deliver the gold standard in electrical-led delivery.  That means bringing clarity to complexity, acting fast when it counts, and never walking away from a problem.

 “Electrical-led systems that keep industrial and commercial builds moving”

Our Accreditations

What We Do

Electrical Services

We’ll map your site’s power needs up front, so you avoid late-stage surprises and keep everything on schedule.

Renewable Energy

When it comes to rooftop solar or EV charging you won’t be left guessing, we’re here to make it part of your sustainability roadmap.

Fire & Security

From alarm panels to CCTV, we engineer fully integrated safety systems that leave no weak spots.

Temporary Services

Tell us where you’re at – we’ll help you get the site powered up and ready to go.

Mechanical & Electrical

Your building needs to perform long after the handover. That’s why we think ahead when we’re designing your M&E setup.

How can we help?

Call us today for a quote
01621 770656

Trusted on large complex projects across London and the South East.
We remove delays, future-proof buildings, and keep you compliant.

Our team

Testimonials

Our Projects

Mechanical & Electrical
H*LD Bow – Stage 4 M&E Design Package
Electrical Services
Amari Plastics Warehouse Relocation
Fire & Security
Fire Alarm Replacement
Mechanical & Electrical
King’s Cross M&E Fit Out – Self Storage Facility
Temporary Services
Site Temporary Electrical Services
Renewable Energy
Orford Ness National Nature Reserve

Contact Us

Whitegates Farm
Vicarage Lane
Mundon
Maldon CM9 6PA

Send us a message