Commercial Electrical Services for Businesses in London
Helping your business stay switched on with expert Commercial Electrical Services
Thermal imaging, fault-diagnosis, and bespoke control panel design and build
Helping You Stay Switched On
Commercial and Industrial Electrical Services in London and Beyond
Our Commercial Electrical Services
Design, build, repairing and upgrade. Testing control panels including PLCs, I/O cards, drives and temperature controllers to keep your systems safe, accurate and efficient.
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Smart automation solutions for commercial buildings that improve efficiency, reduce energy costs and enhance security. Modern building controls tailored to your business.
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Advanced thermal imaging inspections for electrical systems in commercial properties, pinpointing hotspots and potential faults before they cause costly downtime or safety hazards.
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Electrical Installation Gallery
Annual Maintenance?
Book a low cost thermographic scan and spot issues before they become costly. ensure your electrics up to date and business safe.
- Barbican
- Farringdon
- Finchley
- Hendon
- Harrow
- Westminster
- Holborn
- Finsbury Park
- Islington
- Enfield
- Richmond
- Hammersmith
- Ealing
- Holloway
- Muswell Hill
- Mill Hill
At DB Site Services we go beyond standard commercial electrical services by providing advanced thermal imaging surveys and compliance‑driven inspections tailored for business environments.
Because inspections can be carried out while your systems remain live, these surveys are completely non‑intrusive and minimise disruption to your operations.
We help you maintain compliance with regulatory standards (such as BS 7671, Electricity at Work Regulations) and provide documented evidence of condition and performance for insurers and auditors.
More importantly for your business, early fault detection means fewer emergency call‑outs, less unplanned downtime and lower repair costs, exactly what you need from a commercial electrical services partner.
Recent Projects
Barbican Water Fountain
Completed a major Barbican Estate electrics upgrade to the fountain pump system at the Barbican Estate in London
Complete Electrical Solutions
Fix, Maintain & Upgrade Your Building Management Systems
Our Commercial Electrical Services cover a wide range of repairs, including control panels, electronic systems, AC/DC drives, PLCs, I/O cards, timers, HMIs, and temperature controllers. Faulty PCBs, damaged monitors, or non-responsive interfaces can slow down your business. With our expert Commercial Electrical Services, we quickly resolve control panel issues to minimize downtime and ensure your systems stay running smoothly.
Need a replacement part? We supply high-quality control system components such as inverter drives, VSDs, boiler controls, temperature modules, and dampers, ready for quick install to minimise disruption.
Thermal imaging helps detect faults before they fail. Our predictive maintenance service identifies hot spots in panels, motors, and connections. Keeping your equipment safe and efficient.
We design and install control systems for critical operations, including generator UPS setups and secure server room supplies. Reliable, scalable solutions tailored to your infrastructure.
Electrical Insights
