SummerMills Ltd
5.0(58)Upminster, Havering • NICEIC




About
SummerMills Ltd are local electricians based in Upminster, providing domestic and commercial electrical work. Their services include electrical inspecting and testing, installations, rewiring, fuse box upgrades, socket replacements, security lighting, CCTV and alarm installations, emergency lighting, electrical surveys, landlord safety certificates, data cabling and temporary electrics. They are NICEIC registered as an approved installer and inspector, with their work fully tested and certified.
As a family-run business with 12 years’ experience, SummerMills Ltd cover a large section of Essex, including Brentwood, Hornchurch, Grays and Romford. They focus on reliable, fairly priced and speedy service, with a clean and tidy finish. Customers consistently praise their professional, friendly and knowledgeable approach, along with clear explanations, prompt communication, honest advice and efficient electrical work.
Services
Electrical installation service
domestic electricians
electrical inspecting & testing
electrical installations
fuse box rewiring
mobile electricians
rewiring
security lighting installation
Reviews
5.0
SummerMills Ltd is praised for professional, friendly and reliable electrical work, with Gareth and the team often described as knowledgeable, helpful and easy to deal with. Reviews commonly mention EICRs, fault finding, rewires, fuse board upgrades, lighting, sockets and installations, all handled efficiently with clear explanations, fair pricing and tidy finishes. Customers also value prompt communication, honest advice and a considerate, stress-free service.
Summarised with AI
Gareth is always extremely helpful, couteous and an astute professional in discharging his professional duties. When it comes to resolving issues with home electrical needs, fittings etc Gareth of SummerMills ltd is your go to person . Great job., as always Gareth. :-)
Gareth came round at very short notice because I needed an EICR. Very professional and done an amazing job, the price was very reasonable, will definitely use again when needed.
Quick service and a friendly guy - solved my problem straight away. Highly recommended
Gareth and the team are super helpful and very professional. The standard of work was incredibly high and carried out with zero fuss. Very pleased with the completed work, I would absolutely recommend them and they will be my first call should I need anything further. Thanks again Gareth.
Great company! They attended my property for a re wire in my kitchen and install new spot lights and they did not let me down! Was very helpful and considerate whilst they were here. I would 100% recommend to friends and family and would use again in the future!
Fantastic service very professional and highly recommend
I cannot recommend SummerMills highly enough. The whole team is professional, friendly and always goes above and beyond to provide an excellent service. A special mention has to go to Gareth who is absolutely amazing. He’s knowledgeable, approachable and always willing to help, making every experience smooth and stress-free. The admin team also deserve recognition for doing a fantastic job. They’re organised, efficient and always do a great job of booking work in quickly and keeping everything running seamlessly. Their communication is excellent and they make the whole process easy from start to finish. If you’re looking for a company that genuinely cares about their customers and delivers outstanding service, SummerMills is the one to choose. Thank you to Gareth and the entire team for consistently providing such a positive experience!
Gareth was polite and friendly, very knowledgeable and thoroughly explained everything. Would definitely use this company again. Highly recommend.
Such a great experience using Gareth from SummerMills. Professional, friendly & the job really well done. Will definitely be using in the future for any electrical needs.
Great guy, great service thank you! Great communication, emailed quickly after putting my enquiry in. Come out to the property the next day for a quote and a full re wire started not long after. Thank you Gareth
Had Gareth come to my property to help with the electrics. He was extremely polite, friendly and very knowledgable. Would only use SummerMills going forward, highly recommend!
Brilliant service and competitive price Arrived promptly and resolved problem with fuse blowing caused by faulty kitchen light Thank you Gareth
Polite, prompt and efficient service. Would definitely recommend!
Gareth connected the new hob very quickly and efficiently leaving no mess behind. Very friendly and hassle free service, definitely recommend!
Gareth did a great job changing our kitchen lights. He was warm and professional, we appreciate his service.
Fantastic guy!
Excellent service throughout the EICR inspection. He was professional, punctual, and explained everything clearly. The inspection was carried out thoroughly, and the report was provided promptly. Very knowledgeable and easy to deal with. I would definitely recommend his services and use him again in the future.
Gareth and his team are nice, respectful people and easy to talk to. They show pride in their work and keep you in the loop with the work they are undertaking. Highly recommended.
Great service, do a routine check on my home’s electrical system. The electrician Gareth Hughes, actually arrived early, which was fantastic. He was very professional and thoroughly inspected the panel, lights, and outlets. He confirmed there were no issues and did not try to upsell me on any unnecessary work. Very honest and reliable.
I reached out to Gareth at SumerMills Electrical as I needed an Electrical Safety Certificate. He offered to communicate with my tenant directly and provided me with a detailed explanation of remedial work required, via email with photos. The work was carried out efficiently and promptly. I highly recommend Gareth and his team and will be happy to use them again when needed.
The job was done professionally with timely delivery. I will recommend this company
Gareth provide an amazing service and was really helpful throughout the process 👍🏼
Had an issue with a lightbulb which was a quick an easy fix, came round and within 5 minutes job was done, very professional and outstanding service!
Many thanks to Gareth, very efficient and professional
Quality work from SummerMills Electrical, Gareth certainly knows he's stuff. I would highly recommend. Well done SummerMills crew and thanks.
Fantastic, very thorough and professional. Hopefully going to be doing some more works for us. Highly recommended
Gareth was professional, efficient and helpful. Highly recommended electrician.
I will definitely recommend Gareth. His level of patience and dedication in resolving the issue was truly mind-blowing. He took the time to explain everything clearly, Excellent service from start to finish.
Trusted, high-quality, and professional service. I had a new consumer unit and electric radiators installed, along with several socket replacements, by SummerMills Ltd. Gareth is a highly professional electrician who provided clear guidance on selecting the appropriate consumer unit and supplied detailed quotations with fair pricing for each installation option. He was transparent with his pricing and took the time to explain the work thoroughly. I would highly recommend SummerMills Ltd for any electrical installation or repair services.
I’m really pleased with the work carried out by Summer Mills Electrical. Everything was explained clearly, the work was completed to a high standard, and they left the place tidy afterwards. I wouldn’t hesitate to recommend them and would definitely use them again.
Was a very nice respectful man did the job would definitely recommend
great service
Contacted Gareth to get an EICR certificate, the communication and service from start to finish was outstanding. Gareth was upfront about the cost of the certificate and honest about the work that needed to be carried upon his inspection. He provided photographs and a detailed quote. I asked Gareth to carry out the work needed and he resolved all the issues and I got my certificate. Highly recommended and I will definitely use his services again.
Gareth visited our property a few weeks ago to repair one of our brocken switches. Service was fantastic. Gareth called to arrange a visit and was on time. He was very friendly, respectful (covered his wet shoes) and was prompt. He was in and out in a flash. Thank you for the great service. If you need a electrician don't hesitate to contact Gareth, he knows what he is doing!
Need some work done top quality. would recommend 👍
Called SummerMills for a residential EICR. It was performed with thoroughness to a high standard. Gareth was a great guy who tolerated all my questions, the report was thorough and well thought through and he gave me a verbal breakdown before he left too. Reasonably priced, no overbearing upselling, couldn’t be happier with the service provided.
I phoned Gareth as I had no electricity He came to my house very quickly Identified the fault and fixed the problem He showed me the steps to take should This fault happen again I found him very knowledgable and helpful And would highly recommend him
Gareth completely rewired my entire property and two storey extension. All the work was completed within the agreed timeframe and without any additional costs (despite adding a few extra bits on). Gareth’s work was always neat and tidy and left no mess behind. All work (and new fuse board) was tested with a pass certificate. Gareth is an experienced and competent electrician and would recommend his services to anyone in need of electrical work.
Fantastic work from the team at Summermills. Gareth in particular completed our rewire and under floor heating at our renovation. As our first renovation project, not only was he reliable and efficient, he went through the steps our first and second fix and even gave great advice regarding our plug/socket plan! Making our once stressful project easy! Thank you Gareth! We will be in touch in future.
Gareth provides an absolutely top class service and very reasonable price as well. He arrived promptly at the time we agreed on and begun working right away. Aside from the professional work done, he offered a really good chat in general and was just an all around top bloke. Can not suggest Gareth and Summermills enough.
From the moment he arrived, it was clear that Gareth the electrician is in a league of his own. His professionalism stood out immediately. Once he got to work, his skill and precision were obvious. Every wire, fitting, and fixture was handled with care, and he refused to cut corners. You could tell he takes real pride in his craft. The final result wasn’t just “good” it was flawless. Everything works perfectly, and the finish is clean and tidy, as if the problems were never there in the first place. But what truly made the experience exceptional was him. He has this natural ability to make people feel at ease, cracking jokes at just the right moments and bringing a positive vibe with him. It’s rare to find someone who can balance top-level workmanship with such genuine humour and friendliness. He made what could have been a stressful day actually enjoyable. He also went above and beyond checking other outlets, giving helpful advice for future safety, and making sure everything was left spotless before he left. If you’re looking for an electrician who is skilled, reliable, personable, and honestly hilarious, look no further. This is the kind of tradesperson you end up recommending to everyone you know. Outstanding from start to finish.
I can highly recommend SummerMills Ltd. Gareth arrived on time, was friendly, helpful and did a professional job. Price was very competitive too. A reliable tradesman that I will use for future jobs.
Communication is great ,very professional and knows his job.I would recommend 100%
Gareth was great, reliable and reasonably priced. I would definitely recommend.
Replacement of five outdoor lights: Arrived as arranged and job completed efficiently. Rubbish removed which was a nice surprise. Very competitive quote Polite and friendly. Would definitely recommend
Great service turned up when he said and resolved my lighting issue quickly. Reasonably priced have got another couple of jobs for him to do
Gareth was very attentive and efficient. Moved into our first home and had an electrical issue which he solved quickly and safely. Couldn’t fault his service at all. Will definitely continue to reach out to Gareth in the future if we have any other issues or need any instal works looked at. Thank you Gareth ☺️
Excellent service received, highly recommended ⭐️⭐️⭐️⭐️⭐️
Great electrician, did some great work changing my light fixtures
Gareth called me the same day, was with us within 2 hours and solved it within 1. He was incredibly professional, friendly, thorough and ensured that we were all good to go before he left. It was a complex multi-fault in one of our downstairs circuit alongside a tripping RCD - which he isolated and fixed extremely methodically. I would strongly recommend Summermills and will be keeping them in mind for future work.
We had Gareth come round to fix our sockets as they had stopped working. He knows his stuff and was in and out in no time! A friendlier guy you couldn't meet. Would definitely recommend! Thanks again 👍👍
Excellent service, very professional and tidy. Very knowledgeable and gave great design recommendations.
Had some work done , and couldn’t be happier, very tidy, very quick and a top standard of work definitely recommend and will use going forward
⭐⭐⭐⭐⭐ 5 Stars I couldn’t be happier with the work Summermills Ltd did on the electrics for my summer house. From start to finish, they were professional, punctual, and a pleasure to deal with. The team listened to exactly what I wanted, offered helpful suggestions, and carried out the job to a really high standard. Everything was left neat and tidy, and the finished result looks fantastic and works perfectly. It’s great to find a company that takes pride in their work — I’d happily recommend Summermills Ltd to anyone needing electrical work done.
⭐⭐⭐⭐⭐ – Excellent Service Summermills Electrical Company did a full rewire on my home and were fantastic from start to finish. Professional, tidy, and efficient, with top-quality workmanship. Highly recommend!
We used SummerMill's earlier this year, with a full house rewire. Gareth, was efficient, tidy, I felt comfortable and very reasonably priced after we got 2 other quotes. Thank you so much we was really pleased with your service and couldn't recommend you enough 😀
Gareth is an amazing electrician who is super knowledgeable! I had many demands (I am no easy customer) and everything was completed better than I expected. Reasonable pricing!!! Gareth did our full house rewire including smoke alarms, underfloor electric heating throughout the downstairs, external lighting front and back, under cupboard lights, led strip lights around lantern, lights routed into my worktops… the list is endless. Have recommended to many family and friends! Top work thank you!!
I’m so impressed with the service from Summer Mills Electrical. Gareth upgraded our fuse board and quickly identified and fixed a fault we didn’t even know we had. He also installed new spotlights and a beautiful pendant light, all to a very high standard. Gareth was reliable, punctual, and friendly throughout the whole job, making the process completely stress-free. His attention to detail and professionalism were outstanding, and everything was left neat and tidy. I wouldn’t hesitate to recommend Summer Mills Electrical to anyone needing trustworthy, high-quality electrical work.
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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