Lighting Installations
LED, outdoor & garden, security lighting
Professional lighting installation Services
We offer comprehensive lighting installation, repair and replacement services in London, Kingston upon Thames, and all-around Surrey. We provide top-quality solutions for residential, commercial, and industrial properties. From lighting design and installation to power system upgrades and maintenance to lighting switch repairs and fixes, we have the expertise to meet your lighting and power needs.
Lighting Solutions
We regularly use remote control systems, which means you, can have the option of separate switching areas within your garden without the need for us to run cabling to switches inside your house.
Other methods of controlling your external lighting would be via timers; photocells or standard wall switches all of these we can cater for.
Most commonly the power supply would come directly from the consumer unit, any external power you may already have or garage power. We would access the most practical place to extract power from during a site visit.
Lighting installations and repair portfolio
Trustindex verifies that the original source of the review is Checkatrade.
Great Service. Richard and young apprentice arrived on time assessed the issue and quickly concluded that the issue was caused by old lights which were faulty. They replaced with new lights and tidied up all the cabling. They were polite and very clean. Would recommend them and use their services again.Trustindex verifies that the original source of the review is Checkatrade.
Domestic electrical works I found the electrician very polite and courteous (including wearing protective shoe coverings whilst in the house). He was late arriving however managed my expectations by contacting me in advance to let me know. Work to replace a spur and outside security light were completed with the minimum of fuss and electrician cleaned up after himself. I asked him about another job (which I had not previously mentioned) but this could not be completed (needed parts) however he advised what needs to happen to sort it, which will require another visit. I recommend their services.Posted on Google
24 October 2025Trustindex verifies that the original source of the review is Google.
Excellent service, even if only to change a faulty light bulb! Arrived within a couple of hours. Very friendly. I hope they laughed as much as I did at my stupidity using dodgy bulbs and thinking it was a more serious problem. I blame old age! Thank you.Posted on Trustatrader
18 September 2025Trustindex verifies that the original source of the review is Trustatrader.
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.Posted on Google
21 August 2025Trustindex verifies that the original source of the review is Google.
I have just used ths for my mum, to rewire her lighting circuit and new fuse box. Tony and his guys were absolutely brilliant, they've done an outstanding job, my mum is over the moon. But more importantly they were very respectful and helpful towards her as she's not in the best of health. I would 100% recommend very well priced and lovely fellas to boot. I would give more stars if I could.Posted on Trustatrader
6 March 2025Trustindex verifies that the original source of the review is Trustatrader.
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.Trustindex verifies that the original source of the review is Checkatrade.
Lighting installed throughout house. Can't recommend THS highly enough. They put the extra time in to make sure the quote was accurate. They really considered and talked me through the different options. Their price was the middle of the three that we received, but I still think it was reasonable. The communication from the office was great. The engineers couldn't have been nicer and are easily the tidiest we've seen. They really took the stress out of having them in the house while I was working. Very happy with the quality of the work. Wont hesitate to use them for the rest of the work on our house.Posted on Google
24 January 2025Trustindex verifies that the original source of the review is Google.
Fantastic professional service from THS Electrical. Clean, efficient and recommended the best solutions for my lights, switches, sockets and security camera installations. Highly recommended.Trustindex verifies that the original source of the review is Checkatrade.
Successful electrical fault finding due to flickering lights They fitted us in quickly, Richard explained what he was doing as he went whilst fault finding, worked with transparency and honesty and didn't dilly dally. He asked questions on the phone when booking the call, which gave me confidence. Would use this company again without hesitation for fault finding. Luckily our problem was easily and conveniently resolved within the hour. 👍
Why choose us?
- 1-Hour Response
- 24/7 Emergency callout
- 12 Month Guarantee
- Excellent Customer Service
- Excellent Reviews
- Free Estimates
- Fully Qualified & Certified
We install lighting systems for homes, gardens, businesses, and more

Security lighting
Our security lighting installation services are designed to provide you with peace of mind and enhance the safety of your premises. Our expert team will assess your property for strategic security light installation, using cutting-edge technology for maximum effectiveness.

Commercial lighting
Whether it's a retail store, office, or industrial facility, our commercial lighting installation services are designed to optimise and illuminate your business space effectively. Our expert team of electricians will help you create a well-lit and inviting environment that enhances productivity, safety, and customer experience.

Outdoor lighting
Our outdoor lighting installation services are geared towards transforming your outdoor spaces into stunning, well-lit havens and communities. Whether you seek to highlight architectural features, or increase visibility around your property, we create stunning outdoor environments while minimising energy consumption.

Garden lighting
We take pride in offering professional solutions that accentuate the natural beauty of your garden while providing practical illumination for evening gatherings or serene moments of relaxation. Our expert team will work closely with you to understand your vision and craft a bespoke lighting design that perfectly complements the landscape and architectural elements.

LED lighting
Our LED lighting installation services are designed to usher in a new era of energy-efficient and eco-friendly illumination for your residential or commercial spaces. We offer cutting-edge solutions that not only reduce your energy consumption but also deliver exceptional brightness and longevity. Upgrade to LED lighting today.

Emergency lighting repairs
Whether it's in a residential or commercial setting, we respond promptly to any emergency lighting issues, conducting thorough inspections to identify and rectify faults. Our skilled technicians have the expertise to work with various types of emergency lighting fixtures, ensuring they are in optimal working condition and compliant with safety regulations.
Lighting installations FAQs
Should I upgrade my halogen bulbs to LED ?
Halogen bulbs have become a strong reason for high energy bills. To save you money and conserve electricity it is advisable to upgrade all halogen lights to LEDs. We offer a seamless transition from halogen to LED lights.
Submit a callback request today for assessment and quote.
Read our article on "Upgrading Halogen Bulbs to LED Lights" and find all answers to questions you may have.
Do you offer emergency electrical installation services?
Yes, we understand that electrical emergencies can happen at any time. Therefore, we offer emergency electrical installation services to address urgent issues promptly. Please contact our emergency helpline on: 020 3838 0588 for immediate assistance.
Which areas do you cover?
We cover all areas of London, within the M25, Kingston upon Thames, Richmond, New Malden, Teddington and all around Surrey. Find out if we cover your area. Check if we cover your area.
- City of London
- Barking & Dagenham
- Barnet
- Bexley
- Brent
- Bromley
- Camden
- Croydon
- Ealing
- Enfield
- Greenwich
- Hackney
- Hammersmith & Fulham
- Haringey
- Harrow
- Havering
- Hillingdon
- Hounslow
- Islington
- Kensington & Chelsea
- Kingston upon Thames
- Lambeth
- Lewisham
- Merton
- Newham
- Redbridge
- Richmond upon Thames
- Southwark
- Sutton
- Tower Hamlets
- Waltham Forest
- Wandsworth
- Westminster
Is your company insured against any damages that might occur during installations?
Absolutely. We carry comprehensive insurance coverage to protect both our clients and our electricians against any unforeseen damages that may occur during the installation process. Rest assured, we prioritise safety and take necessary precautions to minimise risks.
