THS Electrical Services
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
We are local electricians based in London providing professional and excellent electrical services in and around London, within the M25, Kingston, Richmond,...
What customers say
Highlights
"5 stars!! Highly recommend. THS were super quick with sending me a quote and adjusted their work when they saw there was an easier and cheaper option. I'm really impressed by how quick they could start the work and it was finished quickly and professionally. I will definitely use again."
"What a relief to find Tony and his team to fix an urgent problem. Very courteous and efficient and did a fantastic job."
"I am so happy with the work done for me by this company. Even though the work I needed done was quite small, the engineer sent was very pleasant, polite and professional. He replaced the batteries in my smoke alarms and replaced the light pendant in one of the bedrooms with ease. He took time to answer questions I had, cleaned up the little mess left while removing the light pendant and checked that everything was in good working order before he left. I think I have found my go to company for dealing with any electrical issues I may have in the future. I am very happy to recommend this company to anyone wanting good service for a reasonable price."
Detailed reviews
5 stars!! Highly recommend. THS were super quick with sending me a quote and adjusted their work when they saw there was an easier and cheaper option. I'm really impressed by how quick they could start the work and it was finished quickly and professionally. I will definitely use again.
What a relief to find Tony and his team to fix an urgent problem. Very courteous and efficient and did a fantastic job.
I am so happy with the work done for me by this company. Even though the work I needed done was quite small, the engineer sent was very pleasant, polite and professional. He replaced the batteries in my smoke alarms and replaced the light pendant in one of the bedrooms with ease. He took time to answer questions I had, cleaned up the little mess left while removing the light pendant and checked that everything was in good working order before he left. I think I have found my go to company for dealing with any electrical issues I may have in the future. I am very happy to recommend this company to anyone wanting good service for a reasonable price.
Tony and his team were great again. We have used them over the years and found them to be very polite, efficient and professional. Each time the pricing was transparent. We have no hesitation in recommending THS.
Excellent service. Very impressed with the communication. Quick to get an appointment, the engineer turned up on time, very professional and very respectful of the property. Would definitely use again.
Prompt response to the enquiry via trust a trader website. Visited next day, friendly and efficient service ,would highly recommend
I called THS Electrical Services to ask if they were free the following day to replace a faulty light switch and replace a broken outside light. Richard Ha asked me to provide a photo of the broken light which I did by email and he responded by return email with a price which I agreed. He arrived at the appointed time and thoughtfully applied plastic shoe covers before coming into the house. He fixed and tested the faulty light switch quickly. Replacing the broken light with the new PIR version I had purchased took a little longer as it was a bright sunny day and mimicking the dark and movement required for the PIR to work was tricky but Richard persevered and got it working to my satisfaction. I was extremely impressed with Richard's clear and prompt communications skills and his professional approach. He even sent a text next morning to check the light was working OK, which it was. I highly recommend this company and Richard in particular.
This is the second time I have used THS for the EICR and resulting remedial work on my rental flat and was again impressed with the professionalism, tidiness and courtesy of Tony and his team. Helpful advice and a high standard of work at a fair price.
I wasn't sure how the pricing process would work following a request to send photos rather than a site visit to discuss the work. However, that part worked out. and I accepted the quote. When the electricians arrived on the agreed date, Brandon and his team were excellent. Very polite and explained everything well. All clean and tidy and efficient. They are able to adapt to minor changes to the work where things weren't as expected. I will be using them again and very happy to recommend them.
Very professional in all contacts. The team were prompt polite and did a super job.
I found Tony & the guys from THS to be very polite, helpful and professional. In an afternoon they replaced all my old sockets, switches with new bathroom lights and fan. The whole experience was good and I have no hesitation in recommending THS. Thanks.
I contacted THS Electrical to repair a light sensor and replace a LED in my cupboard. I appreciate how easy it was to get in touch with the company and get a fair quote. I easily booked online and the work was done the day after. The engineer explained clearly what needed to be done, even though I’m a noob in all things electricity. They did a smooth job and cleaned after it was done 👍
We're decorating our flat and we left it a bit late to get some additional power outlets in a number of rooms. I rang a number of companies and got the best quote and availability from Tony Ha at THS. He put three guys on the job - they turned up on time, worked very hard all day, were neat and tidy and left us happy with the quality of the work.
Excellent service, great fault finding to fix our bathroom lights, left everything clean and tidy too.
The Electrician (Josh) was very polite and experienced. He fixed and reset our Ring Door Bell and the Flood Cams after we changed our internet Rooter. Also, the company was very Punctual as they sent me the engineer within less than an hour of my call.
Tony was polite, professional and personable at first point of contact. He explained what needed to be done for the task I required, explained costs, and discussed another task and the technicalities behind that task. More surprisingly, he offered his services the same day! The team he sent out were wonderful- professional and thoughtful. They kept my house clean and tidy as they worked. The finished product was as I expected and more, the team were thoughtful about the task and let me know of certain things the did in case I changed my mind in the future-- things I didnt think about but appreciated the thought process behind it! Absolutely wonderful service, really appreciated the ease at which everything was done. Thanks team! <3 <3 <3
Work carried out very efficiently and promptly by courteous electrician. Highly recommended.
Nice guy, arrived on time, fixed the issue, job done, all good
I recently had a replacement smoke alarm installed and was very pleased with the service. I was able to get a next-day appointment, and Aaron was quick and diligent in completing the job. I also appreciated the extra care taken to wear boot covers in case of any mess from a previous job. Highly recommend!
I had a very positive experience with THS Electrical Services. They were very quick to respond, were very transparent about the issues in my flat, professional, and did quality work quickly. I highly recommend Tony and Brandon and will definitely be using them again in the future.
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Public evidence last checked May 2026
Common questions about THS Electrical Services
What do customers say about THS Electrical Services?
THS Electrical Services has 209 public reviews, averaging 5.0 out of 5, gathered across 2 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know THS Electrical Services's reviews are genuine?
THS Electrical Services's 209 public reviews are gathered and cross-checked across 2 independent public sources. Reviews spread across several named sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.