High Voltage Harv

High Voltage Harv HV & LV Cable Jointer/Fitter in the UK � Building, Jointing, Fixing & Earthing �

A great couple of days completing these 800–1000mm² 33kV Nexans straight joints.
03/10/2025

A great couple of days completing these 800–1000mm² 33kV Nexans straight joints.

Start to finish on a 50x6mm CADWELD 🔥
29/08/2025

Start to finish on a 50x6mm CADWELD 🔥

The workhorse just got a serious upgrade and I’m loving it! Big thanks to the team at for kitting us out with all the s...
26/08/2025

The workhorse just got a serious upgrade and I’m loving it!

Big thanks to the team at for kitting us out with all the security and lighting:
•Stronghold security locks & reinforced plates on every door
•24/7 tracker & alarm system
•Anti-drill plates for added protection
•Motion sensors with siren
•Beacon lights front & rear
•Rear-view & reversing camera (auto-switches in reverse)
•Fully loaded amber light bar

And a huge shoutout to .co.uk for the incredible wrap! Designed and installed completely in-house!

Couple of AWA Triplex Terms, why on earth is the left cable box in this package substations so tight to work in!
22/08/2025

Couple of AWA Triplex Terms, why on earth is the left cable box in this package substations so tight to work in!

6 Prysmian 33kV Straight joints on 240mm2 cables 👌
20/08/2025

6 Prysmian 33kV Straight joints on 240mm2 cables 👌

What a brilliant week it’s been working under HVH Power Services!We’ve been working across the country, but a real highl...
11/07/2025

What a brilliant week it’s been working under HVH Power Services!

We’ve been working across the country, but a real highlight has been completing these 630mm 33kV straight joints, the pictures help show some of layers and tools we work with.

If you need any cable jointing or fitting works, don’t hesitate to reach out 🔥

Getting the last few sets completed on a solar farm project, this set were lovely to do, makes a big difference having a...
01/07/2025

Getting the last few sets completed on a solar farm project, this set were lovely to do, makes a big difference having all the room to complete a termination ⚡️

What a great week getting my 11 and 33 refresher tickets renewed!Huge thanks to Phil Stewart, I wish you all the best in...
27/06/2025

What a great week getting my 11 and 33 refresher tickets renewed!

Huge thanks to Phil Stewart, I wish you all the best in your retirement. It was an honour to be your last HV student ⚡️

NEW VAN AND NEW JOB 🔥Not many people know this, but i got sacked towards the end of the my apprenticeship. At the time, ...
21/06/2025

NEW VAN AND NEW JOB 🔥

Not many people know this, but i got sacked towards the end of the my apprenticeship. At the time, I didn’t fully appreciate the opportunities in front of me and I paid the price for it. That experience, as tough as it was, became a turning point in my life.

Since then, everything has changed. I’ve become someone that puts 100% into whatever I commit to. I’ve always taken pride in my work, pushed myself through long hours, and gone to the edge of exhaustion to meet the standards I believe in. And I don’t regret any of it—it’s shaped the person and professional I’ve become.

Starting High Voltage Harv on social media was daunting at first, but it’s turned out to be one of the best decisions I’ve made. It’s allowed me to connect with some truly inspiring people and showcase the quality of work I’m passionate about delivering.

It also gave me the confidence and clarity to take the next big step: launching HVH Power Services. I’m proud of the journey so far, and even more excited for what’s ahead.

🚨 Big News – A New Chapter Begins! 🚨I’m proud and excited to officially announce my next step: Director / LV–33kV Cable ...
13/06/2025

🚨 Big News – A New Chapter Begins! 🚨

I’m proud and excited to officially announce my next step: Director / LV–33kV Cable Jointer at HVH Power Services!

After an incredible year at Heighway—growing both professionally and personally—I’ve made the decision to take the leap and start something of my own.

HVH Power Services is the result of years of experience, hard work, and a passion for excellence in the HV industry. This isn’t just a new title—it’s a commitment to raising the standard, delivering top-tier work, and building a name people can trust.

Here’s a snapshot of what we’re offering:

⚡ LV, 11kV & 33kV Jointing & Terminations
⚡ Above & Below Ground Earthing Solutions
⚡ Full 11kV & 33kV Substation Installations
⚡ HV Installation & Fitting Works up to 400kV

Whether it’s new connections, upgrades, or emergency callouts—HVH Power Services is ready to deliver with safety, quality, and reliability at the core.

📩 If you’re looking for a dependable, experienced cable jointer—or just want to connect—drop me a message or reach out at [email protected].

Huge thanks to everyone who’s supported me on this journey—here’s to building something great! ⚡💪

Had a productive couple of days completing two sets of Pfisterer 3XL terminations.The cables were 630mm², 33kV, copper w...
30/05/2025

Had a productive couple of days completing two sets of Pfisterer 3XL terminations.

The cables were 630mm², 33kV, copper wire screened.

The bolts on the screen earths and additional cable cleats will be installed on the next visit to fully comply with the manufacturer’s specifications.

12/05/2025

Here’s another quick jointing video, giving a brief look at all the layers involved in a 33kV T Boot Termination.And yes—I know I mentioned the wrong manufacturer in the voiceover! Still getting the hang of talking through these videos, so go easy on me.

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Shrewsbury

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