Business Details
Trusted Electrical Contractors in Farnham
DESL Electrical Contractors has been delivering expert electrical services across Surrey, Hampshire, London, and the South East for over two decades. As NICEIC-accredited specialists, we combine rigorous industry training with hands-on experience to provide electrical installations, fire safety systems, and energy efficiency solutions that meet the highest British standards. Our team, trained by the Fire Industry Association, excels in complex environments ranging from industrial facilities to educational institutions.We prioritise client safety and compliance, offering tailored solutions for healthcare premises, commercial properties, and domestic settings. With Constructionline accreditation affirming our industry standing, we maintain transparent communication and meticulous documentation to ensure every project meets statutory requirements while minimising operational disruption.
Services
Electrical Installation Condition Reports
Fire Alarm Systems
Emergency Lighting
Energy Efficiency Upgrades
Commercial Refurbishments
Portable Appliance Testing
CCTV Systems
Burglar Alarms
Industrial Electrical Installations
Lighting Control Systems
Highlights and features
- We have over 20 years of experience in electrical contracting
- Our team holds NICEIC accreditation for electrical installations
- FIA-trained specialists for fire and emergency lighting systems
- Proven track record in sensitive environments like schools and hospitals
- Transparent documentation and compliance with British Standards
Associations and certifications
- NICEIC
- Constructionline
What people say
Speedy installation
Professional manner
Highly recommend
Minimum disruption
Clear quotations
Services
Electrical Installation Condition Reports
We conduct comprehensive EICRs to BS 7671 standards, identifying electrical installation defects and ensuring safety compliance. Our reports provide clear remedial action recommendations for commercial and industrial properties. Regular testing helps prevent electrical accidents and maintains regulatory compliance for businesses.
Fire Alarm Systems
Designing and installing BS 5839-compliant fire alarm systems for schools, hospitals, and commercial premises. Our FIA-trained engineers ensure reliable detection and warning systems that meet current legislation. We also provide maintenance contracts to guarantee system functionality and regulatory compliance.
Emergency Lighting
Emergency lighting installations and maintenance to BS 5266 standards, ensuring safe evacuation during power failures. Our systems include self-test options and full duration testing. We advise on legislative requirements and maintain detailed compliance documentation for audits.
Energy Efficiency Upgrades
Commercial and industrial LED lighting retrofits with average 2-3 year payback periods. We provide energy consumption analysis and savings projections using BS EN 15193-compliant calculations. Our solutions reduce energy costs by up to 70% while improving light quality and workplace safety.
Commercial Refurbishments
Electrical upgrades for office and shop refurbishments, including new distribution boards, data cabling, and emergency systems. We coordinate works with minimal business disruption, maintaining BS 7671 compliance throughout. Our team handles full electrical infrastructure modernisation for commercial properties.
Questions
What electrical services do you offer for commercial properties?
We provide electrical installations, fire alarms, emergency lighting, energy efficiency upgrades, and maintenance contracts for commercial premises across Surrey and surrounding areas.
Are your electricians qualified and accredited?
Yes, we're NICEIC-accredited with FIA-trained engineers. All work complies with relevant British Standards including BS 7671, BS 5839, and BS 5266.
How can I reduce my business's energy costs?
Our LED lighting retrofits typically reduce lighting energy use by 70%. We'll conduct an energy survey and provide tailored recommendations with cost savings projections.
Do you provide emergency lighting maintenance?
Yes, we offer comprehensive emergency lighting maintenance including monthly checks and annual full-duration testing with detailed compliance documentation.
What areas do you cover?
Based in Farnham, we serve Surrey, Hampshire, London, and the South East including Aldershot, Guildford, and Camberley.
How often should electrical testing be done?
Commercial properties require EICRs every 5 years. Landlords should test between tenancies, while industrial sites may need more frequent inspections depending on usage.
