Your Local Electricians for Repairs & Maintenance
Serving London, Kingston and Surrey areas
Providing comprehensive repairs, and scheduled maintenance services across London, Kingston, and Surrey. Our certified electricians deliver high-quality, compliant solutions for residential, commercial, and industrial clients, ensuring the safety, efficiency, and operational integrity of your electrical systems.
Our repair and maintenance services cover detailed electrical fault diagnosis (fault finding), consumer unit upgrades, adherence to wiring regulations (BS 7671), issuing Electrical Installation Condition Reports (EICRs), and routine preventative maintenance. Rely on professional execution and technical expertise for all your electrical requirements.
Think of us as your local partners in keeping your property safe, compliant, and working perfectly.
Our repairs & maintenance services cover
Troubleshooting & Diagnostics
We quickly diagnose and fix faults to keep your home or business safe and running smoothly.
Wiring & Circuit Repairs
We repair or replace faulty wiring, damaged circuits, and malfunctioning electrical components.
Electrical Appliances
Repair faulty appliances safely and professionally. We can install, collect and dispose of your old one as well.
Electrical Panel Maintenance
We inspect your electrical panel and identify any signs of wear or potential issues. Providing upgrades or repair for better safety and easy fault detection.
Lighting System
From lighting repairs to power system upgrades, we keep your lighting running smoothly with expert maintenance and fixes.
PAT Testing
Ensure your electrical appliances are safe and compliant with professional PAT testing. Essential for homes and businesses alike.
Why choose us?
- 1-Hour Response
- 24/7 Emergency callout
- 12 Month Guarantee
- Excellent Customer Service
- Excellent Reviews
- Free Estimates
- Fully Qualified & Certified
Electrical maintenance & repairs London

Domestic maintenance & repair services
At THS Electrical, we take pride in offering high-quality domestic electrical installation services. Whether it's upgrading an electrical panel, installing lighting fixtures, or interconnecting all your devices, we handle every project with precision and utmost care.

Commercial maintenance & repair services
As a leading provider in the industry, we understand the unique demands of businesses. From large-scale office complexes to retail spaces and industrial facilities, we have the expertise to handle projects of all sizes and complexities.

Industrial maintenance & repair services
We understand the critical importance of safety, efficiency, and adherence to strict regulations in industrial environments ranging from manufacturing plants and warehouses to data centres, refineries, and other large-scale facilities.
Electrical repairs & maintenance FAQs
How quickly can you get someone to me?
We prioritise emergency call-outs across London. While traffic and location affect exact times, we aim to have an electrician with you as quickly as possible, typically within 1 hour for emergencies. Please call 020 3838 0588 immediately.
Why does my RCD keep tripping whenever I use the kettle in my kitchen?
Absolutely. This is a common issue often caused by a faulty appliance or a problem within the circuit. Our electricians are experts in electrical fault finding and can diagnose and resolve the cause of your tripping RCD safely.
Should i upgrade my fuse box that still has wire fuses?
We strongly recommend upgrading older fuse boxes (especially those with rewireable fuses) to modern consumer units with RCD and MCB protection. These offer significantly better protection against electric shock and fire. We provide fuse box upgrades London and can advise on the best unit for your needs.
