Endorsed by Which?

Earthtech Electrical

4.9

23 Reviews

Opening Hours
Today - 07:00–18:00
  • Monday 07:00–18:00
  • Tuesday 07:00–18:00
  • Wednesday 07:00–18:00
  • Thursday 07:00–18:00
  • Friday 07:00–18:00
  • Saturday 07:00–18:00
  • Sunday - Closed

About

I'm a sole trader electrician that specialises in high spec finish installations. As I work by myself I have complete control over the quality of the work I do, and I can (and do) follow complex designs that provide optimum functionality as desired by the client.

The scope of my work takes in all aspects of electrical installations and I am happy to quote for replacing a socket, finding a fault, or doing large scale rewiring projects. I work in domestic, commercial and industrial settings and work with three phase power. If you want a steel conduit system built, I'm your man.

I am approachable and friendly and always happy to explain the whys and wherefores of what I am doing, but I also keep things professional and only work to written quotes so there are no surprises for anyone.

If you have any electrical work that needs doing at all, then I can offer you a reliable and trustworthy service at a reasonable price.

Please get in touch via phone, text or email.

What we do

  • Electricians

    • Electrical installations
    • Electrical testing services
    • Electrical emergency services
    • Fuse boards
    • Outdoor electrical wiring
    • Rewiring
  • Lighting contractors

    • Emergency lighting
    • Emergency lighting annual testing
    • LED lighting
    • Lighting LED upgrades
    • Outdoor lighting
    • Security & Emergency lighting installations
  • Alarm and security equipment installers

    • Access control
    • CCTV installation
    • Electric gates
    • Door entry systems
    • Alarm installation

Customer reviews

Why you can trust these reviews

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

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

4.9
23 reviews
Customer Service
5.0
Quality
4.8
Value
5.0
Sort by
Great work
Customer Service
Quality
Value
I had Mark in to connect a new power supply to my shower, fix my consumer unit and fit a light in my bathroom. His work was great and finished in good time.
Customer in Bristol City Posted on 06/04/2025 , work completed 13/11/2024
Honest Electrician Saved Me £550: One of Bristol's Top 10%
Customer Service
Quality
Value
Mark is one of the best electricians in Bristol and I will prove it to you in this review. He saved me at least £550 and is in the top 10%. I had another electrician do an EICR test in my flat. They said I needed a major upgrade to the fuse box, changing it from a plastic to metal unit. They quoted £600 for this. That's a lot of money. Being a bit of a nerd and with some time on my hands I emailed every other electrician I could find in the city. 20 of them. 17 came back with quotes to replace the unit, prices started at £550 and went up from there. One company said they thought they should rewire my entire flat. Seriously. I know nothing about electrics but that sounded as unnecessary. Mark was one of the two people who questioned if the work was actually needed. He sent me his thoughts and referenced the guide electricians use about how to determine what needs replacing. He even sent me a copy of the guide so I could check for myself. He was absolutely correct. The work was totally unnecessary. Who knows why the first electrician suggested I needed it. Mark though, I know he's one of the good ones. Who turns down the opportunity for easy money like that? Only two in 20 people, based on my data, including Mark. A++++++, highly recommended. Absolutely top tier person and electrician. Would come back to Mark for any electrical needs for the rest of my life.
Customer in Bristol City Posted on 28/02/2025 , work completed 05/02/2025
Profesional and friendly
Customer Service
Quality
Value
Mark replaced a couple of sockets that were unsafe and moved one that had ended up being covered by a wardrobe. Mark was available at short notice, arrived when he said he would and did a great, tidy job. Also fitted in two neighbours who also had little jobs that needed an electrician. Will definitely call Mark again if we need an electrician!
Customer in Bristol City Posted on 26/02/2025 , work completed 12/02/2025
Did a good job
Customer Service
Quality
Value
Mark did all the work just as he estimated. No issues, he seemed knowledgeable and easy to have around the place. The work was to fit an EV charger and a couple of emergency lights - all good.
Customer in Posted on 11/07/2024 , work completed 09/07/2024
Garen room electrics and internet
Customer Service
Quality
Value
Mark came up with solutions for us to consider. He was flexible working with other contractors and great vfm.
Customer in Bristol City Posted on 30/05/2024 , work completed 17/05/2024
Good Service - Completed on Time & as Expected
Customer Service
Quality
Value
Mark re-located and updated the consumer unit in a flat for us. The quotation clearly showed what was included, he arrived as planned and completed the job on time. He had good ideas on where to locate certain components and tested the electrics throughout the flat. This identifed some addition work which was definitely justified. Mark arranged for this work to be done a few days later and then issued the Electrical Installation Certificate. The finished job looks good and we are very happy with the service.
Customer in Bristol City Posted on 28/05/2024 , work completed 15/05/2024
Competent and helpful
Customer Service
Quality
Value
Mark fitted a new consumer unit at my house. Work was done in a professional and timely manner and Mark also identified a wiring problem which he fixed for me. A pleasure to deal with, highly recommended.
Customer in Bristol Posted on 21/09/2020 , work completed 10/09/2020
Tidy, professional job. Great work.
Customer Service
Quality
Value
Upgraded my consumer unit, fixed a fault on my upstairs circuits and sorted the sockets, lights and appliance electrics in my new kitchen, and connected up a new shower in my bathroom. All quick, clean and professional work. Nice friendly bloke too, highly recommend.
Customer in City of Bristol Posted on 20/03/2020 , work completed 13/03/2020
Intelligent, hardworking, reliable.
Customer Service
Quality
Value
I always call on Mark for all my electrical jobs. He gets things done and works to a high standard. I really like the reports about the finished job and the details provided. His prices are fair (obviously ask for these beforehand). I particularly like the way he thinks around issues to ensure the work is finished.
Customer in City of Bristol Posted on 19/03/2020 , work completed 18/03/2020
Got a good job done
Customer Service
Quality
Value
Mark Grundy quickly sorted out the electrics for my kitchen and fitted the work around a difficult schedule. He was knowledgeable, thorough and skilful. I would definitely recommend his work.
Customer in City of Bristol Posted on 19/03/2020 , work completed 16/03/2020