Endorsed by Which?

Redwood Electrical Services


103 Reviews

Opening Hours
Today - 08:30–17:30
  • Monday 08:30–17:30
  • Tuesday 08:30–17:30
  • Wednesday 08:30–17:30
  • Thursday 08:30–17:30
  • Friday 08:30–17:30
  • Saturday 08:30–17:30
  • Sunday - Closed


If you need a reliable and competent Electrical company, then you are in the right place. We specialise in all types of electrical work in homes, gardens, offices and schools.

If you need a new electrical circuit for your garden office, EV charger, ground source heat pump or LED lighting in your office or car park, then give us a call.

We also carry out fault finding and maintenance, testing and inspection services (EICR's) as well as thermal imaging. All information is provided back to you in a detailed report with supporting images.

Additionally we are also approved installers for Pramac gas powered back up generators.

As a member of the NICEIC and the ECA, you can be assured that we are regularly assessed by our governing bodies as well as Which? Trusted Traders

What we do

  • Electricians

    • Electrical installations
    • Electrical testing services
    • Electrical emergency services
    • Electric Showers
    • Electrical repairs
    • Fuse boards
    • Landlord safety certificates
    • Outdoor electrical wiring
    • Rewiring
  • Lighting contractors

    • LED lighting
    • Lighting LED upgrades
    • Outdoor lighting
    • Emergency lighting
    • Emergency lighting annual testing
    • Security & Emergency lighting installations
  • Electric Vehicles

    • Electric Vehicle Charging Points
  • Smart Homes

    • Home automation
    • Security
  • More Services

    • consumer units
    • rewiring
    • fault finding
    • backup generators

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

103 reviews
Customer Service
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Excellent experience with electrician used for the first time
Customer Service
We chose Redwood because we have had good experience with Which? Trusted Traders previously, and Redwood is based near our home. We were very pleased with our choice. Andrew Wallis quickly identified the problem with our lounge wiring, reconfigured it, and replaced the three-gang switch with a one-gang one (as two of the three were no longer in use). He carefully rehung and reconnected the two wall lights which had been disconnected for a couple of years, ensuring no damage to the surrounding wallpaper. At each stage of the work he explained what he was doing.
Customer in Surrey Posted on 14/01/2024 , work completed 05/01/2024
Excellent workmanship great customer care.
Just wanted to say a big thank you to Andy and Tao for a job well done. Andy and Tao,completed a total re-wire of my property including the removing of the old wiring, and sitting down with me and designing the new layout of electrical supply to the house incl first fix and second fix. There were numourse challenges as the house was a mid 18th century cottage and the work carried out,had to be meticulous and carefully planed with care taken with the install due to the age of the property.There knowledge and expertise made the experience that much easier with decisions relating to design.Andy and Tao went above and beyond,myself and my wife are truly greatful.Thanks to you both.
Customer in Surrey Posted on 27/06/2023 (Reviewer did not use service)
Andy and Teo at Redwood are knowledgeable, experienced and reliable
Customer Service
We recently completed a major renovation of our house which meant we needed some significant electrical works to be done. Having used Andy before for some smaller jobs, we had no doubts that Redwood Electrical were the team to help us. From the project planning phase Andy and Teo were willing and able to provide advice on things like lighting schemes and power demand as well as recommendations on updating our existing consumer unit to be able to meet our new power requirements. The project included: Supply and fit of new and replacement wall and ceiling lighting (including any required modules and termination) as well as supply and install of brand new ceiling spots in the kitchen which we did not have before. Safe installation of new smart lighting controls. Supply and install of brand new and replacement wall sockets, many of which needed new circuits. Provision of power for brand new kitchen including oven, fridge, wine fridge, induction hob, extractor and plinth heaters. Fault finding on existing circuits, addition of new circuits, supply and install of new RCBOs and 2 new consumer units. Supply and fit all components for multiple Cat6 termination points to provide hard-wired data connectivity throughout the house. There was probably much more that Andy and Teo did including adopting last minute changes. We couldn't be happier and will definitely be using Andy and Teo again when we need to.
Customer in Surrey Posted on 23/02/2023 , work completed 05/12/2022
The trader replied (on 23/02/2023)
Hi, thank you so much for this kind review. Working with you both to bring your project to fruition was a pleasure. I think the final result in the kitchen, lounge and study was well worth the time and effort. We both hope that it gives you all many years of pleasure.
Superb Electrician
Customer Service
This is the second time Andy has completed work for me, this time fitting a new consumer unit. Always spot on time, extremely professional and friendly, as well as being informative throughout. Highly recommended.
Customer in Surrey Posted on 16/11/2022 , work completed 14/11/2022
First class service
Customer Service
Andy gave me very helpful advice on updating my exterior security lighting and then installed the new equipment with great professionalism and attention to detail. Redwood Electrical are quick to respond to enquiries, confirming appointments by email and following up on the day by text to give more precise timings. I have been very impressed by the service provided.
Customer in Surrey Posted on 11/11/2022 , work completed 09/11/2022
Electric Vehicle Charger Install
Customer Service
Another great install from Redwood Electrical Services. I needed to have a EV charger installed. The guys advised me on what charger I should go for (bearing in mind that I have solar panels too). Choose the Zappi EV Charger and it hasn't disappointed me, meets all my needs and more. Great install by Tayo, clean and tidy as ever, he even worked with their customer services to resolve an issue with the product and was able to quickly diagnose the problem and rectify the issue. Great customer service from Redwood, would highly recommend to anyone who needs an Electrician or Electrical Services.
Customer in Hampshire Posted on 09/11/2022 , work completed 31/10/2022
Excellent work
Customer Service
I had a complete socket power failure, Andy was recommended, he was at my home in a few hours, diagnosed the fault and restored power in a very short time. He explained every procedure, I felt reassured at each step that he was effecting a safe repair and he liaised with my usual electrical contractor. Andy was friendly and helpful, I wouldn’t hesitate to recommend him.
Customer in Surrey Posted on 24/10/2022 , work completed 24/10/2022
Superb electrician
Customer Service
Andy both responded and attended very promptly to deal with an electrical problem I was having. Add to that he explained both what he was doing and why. Plus, he really is an absolute ‘gent’ - highly recommended.
Customer in Surrey Posted on 20/09/2022 , work completed 09/09/2022
Replaced wall lights
Customer Service
My elderly parents had an emergency with their faulty wall lights. Andy made time to come as soon as he could to replace their light fittings with new ones and make sure their electrics were safe. He was kind and considerate to them and having worked hard to complete the job with care, he left the work area neat and tidy. Very pleased.
Christine in Surrey Posted on 06/09/2022 , work completed 13/08/2022
Stared with Garden Lighting Design
Customer Service
Upgrade for our 20 year-old garden lighting was required, so having discovered Andy Wallis, he visited to pland our requirements. Two visits and a good half day gave us he plan, and I bought the stuff required. However, I couldn't make a simple wiring job on a new toilet fan extractor work. He explained that it was no longer simple, and fixed it during a coffee break! Then a fox destroyed most of the wiring for our existing lighting, as well as the garden sprinkler system , plus a wire to a water feature submersed pump. Andy repaired that as an interim. Booked for the garden lighting, an electrical fault in an older ring main resulted in the burglar alarm becoming unstoppable, and 7 trips blowing, including that for the freezer. He put the garden on hold at 24hrs notice, and fitted a new circuit board instead, thus saving our feezer content. That alone made him a God in our eyes, but added to the fact that he explains things so well, and just isn't phased by a problem is a huge bonus. Did I add that he is immensely likeable and loves big motor bikes, which also goes down very well with ths petrol head? Oh, he has one downside, and that is he is so good that everyone wants him. Not yet!! I have a garage full of garden lights which I'd love to use before the bills get too big to do so, so me first please!. Thanks Andy, I'll put the kettle on.......
Customer in Hampshire Posted on 21/08/2022 , work completed 08/08/2022