A job well done by Harry and his team. He explained what he was doing all the way, and the team delivered a good job on time! Highly recommended!
Abi
Consumer Unit
24 August 2026
Voltnet customer testimonial · not a Google review
Electrical Engineering Services
Start with our primary services for electrical installations, EV charging, commercial systems, emergency support, networking and technical design.
Looking for a specific installation, drawing or specialist service?
EV Charger Installation
Electric vehicle charging point installation for homes and businesses across the South East.
- City & Guilds EV Installation Qualification
- Myenergi Zappi Specialists
- Smart Home Integration
Commercial Electrical Services
Reliable electrical contracting for offices, retail, and industrial premises.
- Office Fit-outs & Refurbishments
- Data Cabling & Networking
- Emergency Lighting Testing
Emergency Electrician
24/7 emergency electrical response for critical power failures and faults.
- 24/7 Response
- No Call-Out Charge (conditions apply)
- Fault Finding Experts
Fibre Optic Networking & Data Cabling
Professional fibre optic network installation, structured cabling, and testing for homes and businesses.
- Cat5e, Cat6, Cat6a, Cat7 Cabling
- Fibre Optic Splicing & Termination
- Server Room Organization
Cable Management System Sizing
Expert CAD design for cable tray, trunking, and containment system sizing.
- BS 7671 Compliant Designs
- Optimal Fill Ratio Calculations
- Heat Dissipation Considerations
Electrical Schematic
Detailed electrical schematic diagrams for control systems and panel designs.
- BS EN 60617 Standard Symbols
- Single Line Diagrams (SLDs)
- Control Circuit Diagrams
As Built Drawings
Accurate as-built documentation of completed electrical installations.
- Accurate Site Surveys
- Updated CAD Drawings
- Distribution Board Records
Voltnet customer submissions
Consumer unit and electrical upgrade testimonials
Showing 3 related Voltnet testimonials. The full website collection is 94: 83 legacy HGEI and 11 Voltnet customer reviews, separate from Google reviews.
Harry at Voltnet Engineering Ltd did an excellent job upgrading my consumer unit. He was professional, reliable and clearly very knowledgeable. The work was completed to a high standard, and everything was left neat and tidy afterwards. I also really appreciated how organised the service was — all the relevant certificates and documentation were provided promptly after the work was completed. Communication was clear throughout, and I felt confident that everything had been done properly and safely. I would definitely recommend Harry and Voltnet Engineering Ltd to anyone looking for a trustworthy and professional electrician.
Natasha
Upgrading my consumer unit
1 September 2026
Voltnet customer testimonial · not a Google review
I would 100% recommend Voltnet. Harry is extremely knowledgeable, reliable, and has great attention to detail. His workmanship is of a very high standard, and he always takes the time to make sure everything is done properly. Friendly, professional, and trustworthy—I wouldn’t hesitate to recommend Voltnet to anyone looking for quality electrical work.
Heather Bridge Ward
Full Board Upgrade
23 July 2026
Voltnet customer testimonial · not a Google review
Need a Custom Solution?
We offer bespoke electrical design and engineering services. Contact our team to discuss your specific requirements.
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