Powering safety. Delivering trust.
Domestic and commercial electricians across Plymouth and the South West. Certified, fixed-price, and an engineer on the end of the phone out of hours.
Power loss, tripping circuits and burning smells — answered 24/7.
18th Edition boards with RCBO protection on every circuit.
Full and partial rewires, planned around you living in the house.
Three-phase distribution, maintenance and thermal imaging.
Landlord certificates and periodic inspection, reported plainly.
OZEV-approved units, load-balanced to your existing supply.
Scene lighting, blinds and heating on one controller.
The intermittent ones nobody else could pin down.
About Voltiva
Voltiva started with one van and a simple rule: quote a number, honour it, and leave the place tidier than we found it. That rule has survived eighteen years, three engineers and about two and a half thousand jobs.
We work on Victorian terraces with cloth-covered wiring and on three-phase panels in working factories. Same certificates, same fixed prices, same engineer turning up when they said they would.
Why people call us back
On the tools since 2008
Testing, labelling, certifying and clearing up. Anyone can pull cable — the certificate is what you are actually buying.
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Why choose Voltiva
Each install leaves with its certificate and a schedule of what was tested, not just an invoice.
You approve a number, not an estimate. Where a job runs short, the price comes down.
A real engineer on the phone out of hours — not a call centre — and in the city we aim to have a van moving inside two hours.
The engineer who quotes your job is the engineer who does it, and you get their number.
What customers say
Came out at half nine at night because the whole downstairs had gone. Found it in twenty minutes — a nail through a cable from when we had the floors done.
Quoted for a full rewire, stuck to it, and worked round us being in the house with a toddler. The certificate came through the same afternoon they finished.
We manage six units and Voltiva does all the periodic inspections. First contractor who explains the codes instead of just handing over a form.
Voltiva is a concept brand — these illustrate the kind of work the site is designed to carry, and are not real customer reviews.
How we work
Every job starts with an engineer actually looking at it — not a price over the phone from someone who has never seen your board. You get a written scope, a fixed number, and a date.
On the day we dust-sheet the room, work to the schedule we quoted, and hand over the certificate before we leave. If we find something genuinely unexpected behind a wall, we stop and talk to you before anything changes.
Book a surveyThe engineers
Three engineers, no subcontractors, no call centre between you and the van.
Marcus Ellery
Founder & Qualifying Supervisor
Priya Raut
Commercial Projects Lead
Tom Whitcombe
Domestic & EV Engineer
Insights
Marcus Ellery · 14 August 2026 · 6 min read
A periodic inspection is not a walk round with a torch. Here is the schedule we work through, what each code means, and the three shortcuts that make a certificate worthless.
Priya Raut · 2 August 2026 · 8 min read
Most homes do not need a supply upgrade to charge at 7kW — they need load balancing. What we measure on the survey, and when the answer really is a bigger fuse.
Get a quote
We’ll come back with a fixed price, usually the same working day. If the power is off right now, ring us instead — that line is answered around the clock.