ESS Technical Services Ltd
5.0(25)Hillside, Merton, London • NICEIC




About
ESS Technical Services Ltd are electricians based in Hillside, London, offering Electrical & Renewables, Fire & Security, and Pest Control services. They are an active NICEIC registered installer, trading since 2016.
Customers consistently praise their EICR safety inspections, EV charger installations and urgent fault repairs, highlighting clear explanations, clean work and fast responses during power cuts.
Services
Electrical & Renewables
Fire & Security
Pest Control
Reviews
5.0
Customers frequently report positive experiences with services such as EICR safety inspections, EV charger installations, and urgent fault repairs, noting clear explanations and clean work. Landlords and homeowners highlight fast responses during power cuts, with staff occasionally providing remote diagnostic support over video calls. Conversely, a small number of clients reported communication issues, including delayed email responses and an abrupt phone call when describing a problem.
Summarised with AI
I had a great experience with this electrician. He was very polite, friendly, and professional throughout the job. He explained everything clearly and made sure the work was done to a high standard. The pricing was also very reasonable, which I really appreciated. I would definitely recommend him to anyone looking for a reliable and trustworthy electrician.
Fantastic service from Nick and the team at ESS Technical Services! I have a rental property in Kingston Upon Thames, and my tenant recently reported a complete loss of power. I called Nick, who immediately jumped on a video call with us. Through his quick remote diagnostics, he was able to safely isolate the issue to a faulty cooker circuit, allowing us to get all the other power restored to the property right away. The team arrived shortly after to repair the faulty circuit and had the cooker fully up and running within a matter of hours. Prompt, professional, and incredibly efficient—top service! Highly recommend.
Excellent service from start to finish. Nick carried out a full check of the extractor fans in my rental property and were thorough, punctual and very clear in his communication. He explained what needed attention and completed the work efficiently with no disruption to my tenants. I’ll definitely use ESS again for future electrical checks and works!
Fantastic service. The team were very reliable and quick to diagnose the problem, explaining every step of the way. They were very professional and polite and the work was finished to a very high standard. I would highly recommend their services and would definitely use them again.
Don't waste time with these guys, arrogant and rude. I called the nummber and got a weird robot voice, so askedfor a human. Someone called Nick answered. I said i needed an urgent electrician as the socket circuit on my first floor has fused. I also know why, and was halfway through explaining when the call died. He called back and before i could finish my (very brief) explanation so his electrician would know what he was coming to, Nick cut me off and said if i wouldnt send him a picture of the circuit board (which I has said i would) then they 'we have been doing this for 21 years, we know best and we are busy' and hung up. Incredible. Not willing to take a note on what the acutal cause is, can't be bothered to listen to a customer. Just ridiculously rude. Much better local guys than this around.
Excellent service from Nick at ESS Technical Services. I needed an EICR for a holiday let to ensure compliance and safety, and Nick also installed an EV car charger at the property. He carried out the work thoroughly and sent the certificate over the exact same day, which meant I could pass it straight to my management agent without any delays. Reliable, efficient, and great service all around!
Nick did an excellent job installing power to our garage. He completed the work quickly and to the highest standard. He was extremely accommodating, connecting the circuit while my wife was working from home and taking care of plants while laying the cable to the garage. I have recommended him to many of my friends who have all been impressed with his work.
Positive experience with very good communication. ESS go above and beyond to answer any questions you have and carry out quality work. I had an EICR done at a property I am purchasing and ESS’s report and knowledge had given me confidence to go though with it. I’d happy use them again!
We have used ESS for a number of projects over the past few years and have always been extremely pleased with the results. Nick and his team are professional, reliable, and a pleasure to work with. I would highly recommend them.
I’ve used ESS services two times in the past (one for a ring doorbell installation and one to identify and repair a fault). In both case problem was solved quickly and without quoting unnecessary works. Their electricians are always professiona, polite and clean up afterwards. Would highly recommend.
ESS Technical Services came to carry out an EICR at my home and I couldn’t be happier with the service. Tobie was thorough, professional, and went above and beyond — even taking a look at an unrelated issue while he was here. The report was clear and comprehensive, and the team was communicative and responsive throughout. This had been on my to-do list for nearly a year and I wish I’d called them sooner. Highly recommend
Nick is very helpful, no request is too small. He was super responsive and visited the site to quote for a fire alarm quickly. His prices are competitive and he took a lot of time to explain things and to make sure everything was all agreed upon. Really top notch service. Thank you!
We returned home after a few days away to find we had no electricity. The worries and stresses of having to relocate ourselves and 2 young children immediately, was somewhat eased when we got in touch with Nick @ ESS. He assessed the problem and expedited the repairs so that we could get our young ones home. Sean was reassuring and did a great job carrying out the works. As we weren’t home at the time, he also checked the appliances were working and put things back in the fridge once it had restarted. What could have been a protracted problem was resolved in a relatively quick time. A very professional, and reassuring team, who recognised the situation warranted attention, and got us home quickly. Very impressed with their work and would recommend to anyone.
Lack of communication and response to my emails.
What a great team! Nick was so responsive, polite and incredibly helpful. An appointment was scheduled swiftly and all electrical issues were resolved brilliantly, Tobie and Billy were excellent & apart from all light fittings working as hoped, I’d never have known they’d were there if I’d not seen them for myself, they were so tidy & respectful too! I’d highly recommend this service, the team really is excellent! Many thanks indeed.
I recently had the pleasure of working with Nick and his team and I can’t recommend their services highly enough. From the very first point of contact, they were professional, responsive, and incredibly knowledgeable. They arrived right on time, clearly explained the work that needed to be done, and provided a fair and transparent quote before getting started. What really stood out was their attention to detail and commitment to doing the job properly rather than rushing through it. Every aspect of the work was completed to a very high standard, and they made sure everything was safe, tidy, and fully functional before leaving. Not only was the quality of the work excellent, but they were also friendly, respectful, and happy to answer any questions I had along the way. It’s rare to find someone who combines technical expertise with such great customer service. If you’re looking for a reliable, skilled, and trustworthy electrician, I wouldn’t hesitate to recommend them. I’ll definitely be using their services again in the future.
Really happy with the work completed and Nick and the team were really reliable, polite, helpful and did a great job replacing the consumer unit and completing the EICR check and report. Really reasonable price as well. Would definitely recommend and am hoping they complete some further work for me!
Working with Nick at ESS Technical Services was a fantastic experience. As someone who helps businesses optimize their systems, I get a 'behind-the-scenes' look at how companies operate—and Nick’s attention to detail and dedication to his craft are second to none. He’s a true professional who clearly values efficiency and high standards. If you're looking for a reliable, well-organized technical service provider, Nick and his team are great to work with.
ESSTS carried out an electrical safety check at my home and they were perfect from start to finish. Communication with Nick was excellent — he was very accommodating when I needed an early appointment before work. Although the booking was for 8am, I didn’t want to disrupt my son, who has autism, during the school run. Billy and Toby kindly waited in the car until I had left, which I really appreciated. I truly value businesses that are considerate of special needs, and ESSTS is definitely one of them. Billy and Toby were absolutely lovely, professional, and got straight on with the job. Two of the nicest electricians you could meet! I’m really glad I booked ESSTS and will definitely use them again in the future.
The ESS team are pleasant to deal with. They are thorough and the quality of their work is good. It can occasionally take some time to receive a reply to messages, but once we do they are responsive in sending someone over. We are happy to recommend ESS.
ESS technical services did some work to modernise the electrical supply for 3 flats in a converted townhouse. The overall experience and quality of the work was exceptional. Communication with Nick was great, he was super clear and transparent with the quote and handled the communication with UKPN for us. Tobie and Billy, who did the work, were very professional, making sure power was off for minimal amount of time and working around the jobs complications efficiently. Highly recommend ESS for any electrical work you need.
When we sold our house we noticed some problems on our last Electrical service which needed fixing before a survey I contacted Nick and he was able to come out urgently and confirm the issues. He could see this was an urgent matter and was able to organise the work that needed to be done and organise it to start a few days later, complete with all new certificates. I can’t rate them enough the work was impeccable. Sean and Connor were amazing they managed to fix all the problems and got all the new equipment in a days work while being highly respectful and updating of any problems and trying to keep power running where possible
Received thoughtful and supportive help , given that I had not made an appointment the service ( which resolved the problem I had) was very good indeed
Great work and satisfying service.
Location
Opening times
- MondayOpen 24 hours
- TuesdayOpen 24 hours
- WednesdayOpen 24 hours
- ThursdayOpen 24 hours
- FridayOpen 24 hours
- SaturdayOpen 24 hours
- SundayOpen 24 hours
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