THS Electrical Services
London
Checkatrade member since March 20185
Services
- Electric Vehicle Charger Installation
Customer Reviews
Write a review10 /10
Based on 7 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (111)
10 Quick and clear advice
Posted 31 January
Richard gave clear advice over the phone, to help me resolve the issue of a home alarm going off. I am very grateful for his quick and straightforward support. Thank you!Verified reviewerJob location: TW110 Fantastic service
Posted 23 December 2025
Job location: SW3THS are the best! Absolutely fantastic service from Richard. I needed an urgent service and he proactively took time to find the solution to my electrics problem. Genuinely impressive! Thank you 🙏 I couldn’t recommend them enough.10 Very efficient and friendly company
Posted 22 November 2025
Job location: KT1We had an issue with our alarm system and Richard from THS assisted us. He was able to resolve the issue promptly and was very competent and professional! I would definitely recommend them and we’ll be using their services again in the future!10 A Trustworthy and Professional Company.
Posted 22 September 2025
I am so happy with the work done for me. 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.Verified reviewerJob location: E1510 Lamps not working.
Posted 29 May 2025
Richard was very professional. He repaired both my vintage lamps to an excellent standard. He’s very knowledgeable and this gave me confidence in his workmanship. I will definitely use THS for any electrical work I may need in the future and I would highly recommend them.Verified reviewerJob location: KT210 Fitting ceiling lamps
Posted 13 March 2025
Fantastic service! The electrician did a great job fitting the lamps —professional, efficient, and very tidy. Everything looks perfect, and I’m really happy with the result. Highly recommend!Verified reviewerJob location: E8
Photos
Company Info
Owner
Mr Tony Ha
Ltd Company
8 years on Checkatrade
VAT Registered
Yes: 336523016
THS Electrical Services for Home and Business
We are local electricians based in London providing professional and excellent electrical services in and around London, within the M25, Kingston, Richmond, New Malden, Teddington and all-around Surrey.
THS Electrical Services electricians are highly skilled NICEIC (Domestic Installer) registered professionals delivering excellent quality services on all electric works in accordance with the national standards and all relevant building regulations.
All electrical work is done to a very high standard. We use the latest and most efficient range of tools to complete any work, and we have excellent customer service where we take great consideration of client's properties.
Contact us for a free estimate and advice on any Electrical Services. Available 24/7 for any emergency call outs.
To request a call out please fill in the online booking form.
Services
- Electric Vehicle Charging Points
- Bathroom Fan Replacement
- 18th Edition Consumer Units/Fuseboard upgrade
- Home Rewires/Kitchen Rewires/Bathroom Rewires
- Fault Finding
- NICEIC Certificates
- PAT Testing
- Lighting Installation (Emergency Lighting, LED Strips,Indoor lighting, Outdoor lighting, Security camera/Floodlights)
- Outdoor Power
- Fire & Smoke Alarms
- Maintenance
- TV Aerial & Data (CAT5/CAT5e/CAT6/CAT6A/CAT7/CAT8)
- Smart Home Devices - Doorbell and Camera (Ring, Philip Hue, Alexa, Google, Nest)
What We Offer
- Free Quotes
- 24/7 Call Out
- Part-P Approved
- NICEIC Registered
- Property Maintenance
- Reliable and Trustworthy
- Excellent Customer Service
- Fully Qualified and Experienced
- All Landlord and Private Certificates
- Aftercare support
- 12months warranty on work we carry out
At THS Electrical Services, we pride ourselves on the quality of our service at a competitive price.
Our charges are uncomplicated and 100% transparent.
There are no hidden extras. In addition, all customers are made aware of our rates at the time they book their job.
- Hourly Rates: We do not charge a callout fee. We only charge for the work carried out. There is minimum charge of 1 hour on all jobs, thereafter work is charged in 30-minute increments. All rates are subject to VAT.
- Fixed Price: Written and verbal quotations are available from our engineers, or we are happy to make an appointment for an estimator to assess your job. All quotations are subject to VAT.
- Materials Used: Our engineers are well equipped with tools to complete most electrical services; however additional materials are not included.
- No Additional Charges: ULEZ, fuel, travel times are all included for our 1-hour callout services.
- Parking: Not included.
- Congestion Charge Zone: Not included.
Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks
Member since March 2018
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