# EV charger installation in Slough

Source: https://www.bestchargers.co.uk/installers/slough/ (Best Chargers, an independent UK guide). Google ratings checked June 2026 to July 2026.

We list 10 EV charger installers for Slough: 6 based in or near the city and 4 national networks that cover it, with 2,134 Google reviews between them. The electricity network operator for central Slough is Scottish and Southern Electricity Networks (Southern England licence area). Nobody pays for their place in this list.

## Installers based in and around Slough

1. **BM ELECTRICALS**. Address: 56 Pentland Rd, Slough SL2 1TN. About 3.1 km from the centre of Slough. Google rating 5 from 152 reviews (checked June 2026). Listed on Google as an EV charger installer. Website: http://www.bmelectricals.co.uk/ Phone: 07493 721933
2. **QJS Electrics Ltd**. Address: 58 Hatton Ave, Slough SL2 1NF. About 2.2 km from the centre of Slough. Google rating 4.9 from 73 reviews (checked June 2026). EV charger work confirmed on their own website. Website: https://qjselectrics.co.uk/ Phone: 07947 746379
3. **Montague Electrical**. Address: 56 Crown Mdw, Slough SL3 0LT. About 5.1 km from the centre of Slough. Google rating 4.8 from 54 reviews (checked June 2026). EV charger work confirmed on their own website. Website: https://www.montagueelectrical.co.uk/ Phone: 07908 499730
4. **Etech Electrical Contractors ltd**. Address: Humber Way, Langley, Slough SL3 8SS. About 4.2 km from the centre of Slough. Google rating 5 from 48 reviews (checked June 2026). EV charger work mentioned on their own website. Website: http://www.etechelec.co.uk/ Phone: 07841 236665
5. **Device Charger Ltd**. Address: 3rd Floor, Connaught House, 46 - 48 High St, Slough SL1 1EL. About 0.2 km from the centre of Slough. Google rating 5 from 18 reviews (checked June 2026). Listed on Google as an EV charger installer. Website: https://devicecharger.co.uk/ Phone: 01753 251231
6. **South Green Energy**. Address: 216 High St, Langley, Slough SL3 8LL. About 3.8 km from the centre of Slough. Google rating 5 from 12 reviews (checked June 2026). Listed on Google as an EV charger installer. Website: http://www.southgreenenergy.co.uk/ Phone: 08000 432300

## National installer networks covering Slough

7. **Elecology**. National network, listed in 16 of our 50 cities. Covers East and South East England. Google rating 5 from 787 reviews (checked July 2026). Listed on Google as an EV charger installer. Website: https://www.elecology.com/
8. **Pro EV**. National network, listed in 50 of our 50 cities. Covers UK nationwide network. Google rating 4.9 from 617 reviews (checked July 2026). Listed on Google as an EV charger installer. Website: https://www.proev.co.uk/
9. **Smart Home Charge**. National network, listed in 49 of our 50 cities. Covers nationwide (England, Scotland & Wales). Google rating 4.7 from 345 reviews (checked July 2026). Listed on Google as an EV charger installer. Website: https://www.smarthomecharge.co.uk/
10. **Mr Charger**. National network, listed in 35 of our 50 cities. Covers regional franchise network. Google rating 5 from 28 reviews (checked July 2026). Listed on Google as an EV charger installer. Website: https://www.mrcharger.co.uk/

## Before you book

1. **Choose your charger.** Pick the charger before you ask for quotes, so every installer prices the same job. We compare 26 home chargers A to Z; 25 of them have PEN fault protection built in, which usually means no earth rod.
2. **Survey and a written quote.** Most installers start with photos or a visit: where your consumer unit is, the cable route to the parking space, your main fuse and your earthing. Ask for a fixed price in writing that includes VAT and any extra work.
3. **Your network operator: Scottish and Southern Electricity Networks.** Your installer tells Scottish and Southern Electricity Networks about a new charger. Most single-phase home chargers can be fitted first and notified afterwards; if your supply needs work, such as a bigger main fuse or splitting a shared (looped) supply, the operator has to approve it first.
4. **Installation day.** A standard installation usually takes two to four hours: a new circuit from your consumer unit, the charger on the wall, safety checks and testing. You should get an electrical installation certificate for the new circuit.
5. **Set it up and charge for less.** Connect the app, set a schedule and switch to an EV tariff. The cheapest overnight rate we compare is 6.5p/kWh, on Intelligent Octopus Go and E.ON Next Drive Smart (November 2026).

- **Registered for electrical work.** A new circuit for a charger is work a registered electrician should certify. Check the firm on the government-approved register or its scheme's own search. Check: [Competent Persons Register](https://www.competentperson.co.uk/), [NICEIC contractor search](https://www.niceic.com/find-a-contractor), [NAPIT installer search](https://search.napit.org.uk/).
- **Authorised for the grant, if you claim it.** If you rent, or own a flat with private off-street parking, the EV chargepoint grant can cover 75% of the cost of buying and installing a chargepoint, up to £500. Only an OZEV-authorised installer can claim it for you. Check: [GOV.UK chargepoint installer search](https://www.gov.uk/electric-vehicle-chargepoint-installers), [GOV.UK: EV chargepoint grant](https://www.gov.uk/electric-vehicle-chargepoint-grant-household).
- **A fixed quote in writing.** It should name the charger, the cable route, any consumer unit work and who tells the network operator, with VAT included.
- **Warranty on the charger and the work.** The charger has the maker's warranty; the installation needs the installer's own. Ask how long each lasts and who you call if the charger trips or goes offline.


### Grants

If you rent, or own a flat with private off-street parking, the EV chargepoint grant can cover 75% of the cost of buying and installing a chargepoint, up to £500. Checked 4 October 2026. https://www.gov.uk/electric-vehicle-chargepoint-grant-household

## Postcodes and areas this page covers

11 postcode districts in 7 council areas: Buckinghamshire, Windsor and Maidenhead, Slough, Bracknell Forest, Runnymede, Surrey Heath, Three Rivers.

Postcode districts: SL1, SL2, SL3, SL4, SL5, SL6, SL7, SL8, SL9, SL60, SL95.

## Installers in nearby cities

- [Watford](https://www.bestchargers.co.uk/installers/watford/): 22 km, 7 installers
- [Reading](https://www.bestchargers.co.uk/installers/reading/): 27 km, 10 installers
- [London](https://www.bestchargers.co.uk/installers/london/): 32 km, 8 installers
- [Luton](https://www.bestchargers.co.uk/installers/luton/): 43 km, 7 installers
- [Oxford](https://www.bestchargers.co.uk/installers/oxford/): 53 km, 7 installers
- [Milton Keynes](https://www.bestchargers.co.uk/installers/milton-keynes/): 60 km, 10 installers

## Questions

### How many EV charger installers cover Slough?

We list 10: 6 firms based in or near Slough (BM ELECTRICALS, QJS Electrics Ltd, Montague Electrical, Etech Electrical Contractors ltd, Device Charger Ltd, South Green Energy), and 4 national networks (Elecology, Pro EV, Smart Home Charge, Mr Charger). Checked June to July 2026. [Compare the 10 installers](https://www.bestchargers.co.uk/installers/slough/#installers)

### Which Slough installer has the most Google reviews?

Elecology, with 787 reviews and a rating of 5 (checked July 2026). Review counts show how many people have rated a firm, not how good the work is, so read recent reviews too. [See Elecology](https://www.bestchargers.co.uk/installers/slough/#installer-7)

### Who is the electricity network operator in Slough?

Scottish and Southern Electricity Networks for central Slough (the Southern England licence area). Your installer tells the operator about a new charger, or asks first if your supply needs work. [DNO approval explained](https://www.bestchargers.co.uk/dno-approval-for-uk-home-ev-chargers/)

### Can I get a grant for a charger in Slough?

If you rent, or own a flat with private off-street parking, the EV chargepoint grant can cover 75% of the cost of buying and installing a chargepoint, up to £500. It applies across the UK; your installer must be OZEV-authorised to claim it. Checked October 2026. [The EV chargepoint grant explained](https://www.bestchargers.co.uk/ozev-ev-chargepoint-grant/)

### How long does installation take?

A standard installation usually takes two to four hours. A long cable run, groundworks or consumer unit work can take most of a day. [How a home charger is installed](https://www.bestchargers.co.uk/how-to-install-a-home-ev-charger-in-the-uk/)

### Will I need an earth rod?

Usually not with a modern charger: 25 of the 26 chargers we compare have PEN fault protection built in, which usually removes the need for one. Your installer makes the final call. [Earth rods explained](https://www.bestchargers.co.uk/do-you-need-an-earthing-rod-for-ev-chargers/)

### Which postcodes does this Slough page cover?

11 postcode districts in 7 council areas, from SL1 to SL95. National networks cover all of them; local firms may not, so give them your postcode first. [See every postcode district](https://www.bestchargers.co.uk/installers/slough/#areas)

More: [All 50 cities](https://www.bestchargers.co.uk/installers/) · [Installation cost guide](https://www.bestchargers.co.uk/ev-charger-installation-cost-2025/) · [DNO approval](https://www.bestchargers.co.uk/dno-approval-for-uk-home-ev-chargers/) · [Compare home chargers](https://www.bestchargers.co.uk/all-chargers/) · [Compare EV tariffs](https://www.bestchargers.co.uk/ev-tariffs/)