3-phase 22kW EV charger installation in Caerphilly
22kW 3-phase EV charger installation in Caerphilly for homes with 3-phase supply and small businesses. DNO liaison, fixed price.
The purpose of this page is to make ev chargers in Caerphilly predictable rather than mysterious. Where the answer is to leave it alone for now, that is exactly what we will tell you. That is one reason our price does not move after the survey. We would rather turn a Caerphilly job down than take on something we cannot certificate honestly. The alternative — ignoring BS 7671 cert + DNO — tends to cost more later. This is a practical page about ev chargers in Caerphilly — no stock photography claims, no invented statistics.
- DNO G99 notification handled for you That is measured, not assumed.
- Where the survey supports it: load balancing across all 3 phases
- Most homes in new-build estates in Bedwas, traditional valley rarely travels alone on an installation of that vintage.
- Landlords and owner-occupiers in Caerphilly both see for Caerphilly businesses on existing 3-phase supplies (workshops, small.
- It is common for the steep mountain road access to Senghenydd and Abertridwr to be mistaken for something more serious.
What's different about Caerphilly
The steep mountain road access to Senghenydd and Abertridwr means we plan EV charger and consumer unit deliveries around weather windows — relevant because 3-phase installs land heavier loads on the earthing arrangement and the CU often gets upgraded at the same time. That is measured, not assumed.
Where the survey supports it: most homes in new-build estates in Bedwas, traditional valley terraces in Senghenydd, and detached homes towards Abertridwr are single-phase — we verify the supply on the survey before quoting. A 3-phase upgrade from the DNO is possible but costs and timelines vary.
22kW 3-phase chargers (Zappi, Hypervolt, Wallbox) changes the scope but not usually the price.
DNO G99 notification handled for you — worth ruling in or out before anything is replaced.
How we'd do it
- 1Supply checkExpect G99 notification submitted on your behalf to take up the first part of the appointment.
- 2DNOWhere the survey supports it: G99 notification submitted on your behalf.
- 3InstallAround CF83 we schedule BS 7671 cert + DNO acceptance to avoid a second journey.
- 4CertifyBS 7671 cert + DNO acceptance. This is the part people ask about most.
Common questions
What paperwork do I get?
The certification appropriate to the work, listing the circuits tested and the readings recorded, not a receipt with a tick on it.
Will you need to lift floors?
Only if the findings require it, and only with your agreement. We use existing access wherever it exists.
Will you work on a tenanted property?
Yes. We arrange access with the tenant directly if you prefer, and the report goes to you as the Caerphilly landlord.
What happens to old parts?
They are removed and disposed of correctly, and shown to you first if you want to see what failed.
Do you cover Caerphilly for ev chargers?
Yes — Caerphilly and the surrounding CF83 postcodes are part of our regular working area, including Cardiff and Newport, and Caerphilly County Borough Council notification is handled by us where the work requires it. It goes on the report.
Will you work on a tenanted property?
Yes. We arrange access with the tenant directly if you prefer, and the report goes to you as the Caerphilly landlord.
Give us a rough idea of the property size and age and we can be much more specific about scope. We cover Caerphilly and the CF83 postcodes, including Newport, for ev chargers. Send the details and we will come back with what is involved, what it depends on, and the paperwork you would receive. We cover Caerphilly and the CF83 postcodes, including Ystrad Mynach, for ev chargers.