
EV Charger Installation in West Sussex & the South East
Professional home and commercial EV charging solutions. NICEIC approved, City & Guilds qualified. Smart charging, load management and OZEV grant assistance.

OZEV Authorised Installer
Government Grant Eligible Installations
Omni3 is approved to install EV charging systems under multiple OZEV grant schemes. Funding may be available for:
Finance options may be available on eligible EV charger installations — spread the cost of your home or workplace charger through Ideal4Finance.
OMNI3 LIMITED is an Introducer Appointed Representative of Ideal Sales Solutions Ltd, t/a Ideal4Finance. Ideal Sales Solutions Ltd is a credit broker and not a lender (FRN 703401). Finance available subject to status. The rate offered is always provisional and will depend upon your personal circumstances, the loan amount and the term.
Home vs commercial EV charging
Home charging
- → 7kW single-phase charger — adds ~30 miles per hour of charge
- → Smart scheduling to charge overnight at cheapest tariff rates
- → Pair with solar & battery to charge from stored free energy
- → Wall-mounted, weatherproof, app-controlled
- → Installation typically completed in half a day
Commercial & workplace charging
- → 7kW to 22kW chargers — single or multi-bay installations
- → Load management to prevent overloading your electrical supply
- → RFID access, usage tracking and billing options
- → OZEV Workplace Charging Scheme grant assistance
- → Scalable — start with 2 bays, expand as demand grows
Recent commercial EV charger installation
22kW dual EV chargers installed at a commercial premises in Sunbury, Surrey — keeping a fleet of electric vans and cars charged and ready for the road every day.



Sunbury, Surrey — 22kW dual-socket commercial EV chargers for fleet vehicles
Our installation process
Free site assessment
We check your electrical supply capacity, consumer unit, cable route options and mounting location. We confirm whether your supply can handle a charger or if an upgrade is needed.
Charger recommendation
Based on your vehicle, usage patterns and electrical supply, we recommend the right charger. We explain smart features, app control and tariff integration options.
Clear quote
You receive an itemised quote covering the charger, installation, any electrical upgrades and grant deductions (where eligible). No hidden costs.
Professional installation
Our NICEIC approved, City & Guilds qualified engineers install your charger. Home installations typically take half a day. We test, commission and register your unit.
Handover & setup
We set up your app, configure smart charging schedules and walk you through everything. Full documentation and certification provided.
What affects EV charger installation cost?
Charger type & speed
7kW single-phase chargers are standard for homes. 22kW three-phase chargers are faster but require a 3-phase supply. DC rapid chargers (50kW+) are for commercial/public use.
Cable run distance
The distance from your consumer unit to the charger location affects cost. Longer runs need more cable and may require additional containment or groundwork.
Electrical supply capacity
If your supply cannot handle the additional load, you may need a supply upgrade or a load management device. We check this during the survey.
Consumer unit condition
Older consumer units may need upgrading to meet current regulations. We identify this upfront so there are no surprises.
Smart features
Basic chargers are cheaper. Smart chargers with app control, tariff scheduling, solar integration and load management cost more but save money long-term.
OZEV grant eligibility
The Workplace Charging Scheme covers up to 75% of purchase and installation costs (capped at £350 per socket, up to 40 sockets). We handle the paperwork.
Home EV charger installation: typically £800 – £1,500
Commercial multi-bay installations vary by scope. We provide a detailed quote after your free site assessment.
NICEIC Approved • OZEV Authorised • Free Assessment
Ready to get your EV charger installed?
We check your supply, recommend the right charger and give you a fixed-price quote.
Common EV charger mistakes
Choosing a non-smart charger
Basic chargers cannot schedule charging for cheap overnight rates or integrate with solar. A smart charger pays for the price difference within months through tariff savings.
Not checking your electrical supply
Adding a 7kW charger to an already-loaded supply can trip your main fuse. We always assess your supply capacity and recommend load management or upgrades where needed.
DIY or unqualified installation
EV charger installation must comply with BS 7671 and IET guidance. Incorrect installation can void your charger warranty, your car warranty and your home insurance.
Ignoring future needs
If you might get a second EV or switch to a larger vehicle, plan for it now. Installing cabling for a second charger during the first install is much cheaper than retrofitting later.
Get a free EV charger quote
Tell us about your property and vehicle. We will check your electrical supply, advise on grant eligibility and provide a fixed-price proposal.
Prefer to call?
01798 263333Send us a message
EV charger FAQ
EV Charging Projects We Have Completed
EV Charger Installation for a Logistics Company — Surrey
Dual 22 kW commercial chargers with load management for a growing fleet. Pre-installed ducting for future expansion.
EV Charger Installation for a London Fibre Broadband Company
Dual-socket commercial chargers with smart load management for a fibre broadband engineer fleet.
Charge Smarter, Not Just Faster
An EV charger integrated with solar and battery storage means you can charge your vehicle from the sun — and smart monitoring lets you optimise when and how you charge.
Omni3 Smart Energy System™
Bring solar, battery storage, EV charging and smart monitoring together into one seamlessly managed energy solution — designed and installed by a single accredited team.
The Omni3 Smart Energy Bulletin
Each month we publish a short, practical email covering energy price movements, smart tariff changes, government incentives, battery technology updates and seasonal energy-saving advice. No sales content — just useful information.
Ready to charge at home?
Book a free site assessment. We will check your supply, recommend the right charger and give you an honest, itemised quote.
Serving West Sussex, Horsham, Crawley, Worthing, Brighton and the South East UK.