EV Charger Installation Red Flags: UK Guide

Red Flag 1: Pricing Before a Proper Supply and Site Survey
A charger model and cable length are not a complete design brief. Before giving a fixed installation price, gather the facts a competent designer needs: the intended equipment, supply and earthing details, existing installation, proposed route and position, parking arrangement, expected demand, permissions and any network process that may apply.
For street parking in England, the cross-pavement planning change starts on 21 October 2026. It requires an authorised pavement-embedded channel where the cable crosses a footway, with separate conditions for the channel and chargepoint. Confirm the highway authority’s authorisation and works arrangements before promising installation; a loose cable or mat is not the channel defined in the order.
Use the October EV rule and permissions checklist to separate planning, highway approval and electricity VAT. Tradehand can keep survey photos and correspondence on the job; a remote photo set does not replace the assessment, design, inspection and testing.
Source: Legislation.gov.uk: England EV planning changes, SI 2026/1056
Red Flag 3: Treating OZEV Status as a General Safety Badge
OZEV authorisation matters when an installer is claiming an OZEV chargepoint grant. GOV.UK’s 2026 chargepoint grant guidance for authorised installers says an authorised installer must use eligible equipment, test the chargepoint and provide the required claim evidence. It is not a universal substitute for electrical competence, design, certification or compliance on every non-grant installation.
Ask first whether the customer is actually using a current grant scheme, then check the live eligibility and evidence rules before promising a grant. Do not advertise a historic grant rate or assume every customer, vehicle, property or product is eligible.
For grant work, a job record that keeps the dated quote, serial-number details, required photos and invoice together is operationally useful. Tradehand can hold those records, but it does not decide grant eligibility or submit technical evidence on the installer’s behalf.
Source: GOV.UK: Chargepoint grant guidance for authorised installers
Red Flag 4: No Named Route for DNO Registration or Approval
GOV.UK guidance says EV chargepoints in homes or small businesses must be registered with the local Distribution Network Operator, and explains when notification or an application is required. The job file should identify the relevant process, who owns it, when it was completed and what evidence was received.
A vague note saying “DNO sorted” is hard to audit. Keep the acknowledgement, reference or correspondence with the installation record. If work cannot proceed until approval or another supply-side action is complete, make that a visible blocker in the schedule instead of booking the final installation as if it were unconditional.
Source: GOV.UK: Register energy devices in homes or small businesses
Red Flag 5: Missing Certificates and Building-Regulations Evidence
Agree the handover pack before work starts. It may include the Electrical Installation Certificate, commissioning information, manufacturer instructions, warranties, DNO evidence and building-regulations documentation applicable to the job and nation. An EIC does not replace a required building-regulations notification or highway authorisation.
Never tell a customer that the charger app, an OZEV email or a commissioning screenshot is the electrical certificate. Each record answers a different question. On the public job page, Tradehand can place the quote, shared photos, documents, invoice and payment link in one timeline so the customer can see what has actually been delivered.
Red Flag 6: A Handover That Ends When the Charger Powers Up
Commissioning is not just seeing a light come on. Follow the equipment instructions and the installation’s technical requirements, then give the customer a plain-language handover: how to use the controls, where relevant documents are stored, who supports the hardware or connectivity, and what to do if they notice damage, heat, unusual operation or repeated tripping.
Record the installed model and serial number, final photos and the documents issued. Send the invoice only against the agreed milestone. Tradehand can connect that sequence (survey, accepted quote, schedule, handover evidence and payment) without claiming to diagnose the installation or certify the electrician’s work.
Sources and references
- [1]Legislation.gov.uk: England EV planning changes, SI 2026/1056
- [2]GOV.UK: Electric vehicle chargepoint and infrastructure specifications
- [3]GOV.UK: Register energy devices in homes or small businesses
- [4]GOV.UK: Chargepoint grant guidance for authorised installers
- [5]GOV.UK. Regulations for electric vehicle smart charge points

Sol Wright
Sol is a co-founder of Tradehand, a UK trades marketplace More from Sol







