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Trusted Electricians in Thame, Oxfordshire
A J Trendle Electrical has been a trusted name in the electrical industry for four decades, established as a family-owned business committed to excellence. We specialise in delivering comprehensive commercial and domestic electrical services across Berkshire, Slough, Windsor, and nationwide. Our team of fully qualified professionals adheres to the latest Wiring Regulations, ensuring all installations, inspections, and repairs meet rigorous safety standards. With a focus on reliability and customer satisfaction, we offer competitive pricing without compromising on quality. Our services include electrical testing, fuse board upgrades, security lighting, and emergency repairs, supported by NAPIT and NICEIC certifications.

We pride ourselves on providing tailored solutions for landlords, businesses, and homeowners, backed by insured and guaranteed work. Our 24-hour service ensures prompt assistance for urgent electrical needs, while free estimates and transparent communication build long-term trust. By combining technical expertise with a friendly approach, we maintain a strong reputation for delivering peace of mind to our clients. Our nationwide reach, combined with local knowledge, allows us to serve diverse sectors including education, hospitality, and residential properties. This enduring commitment to professionalism and client-centric service has solidified our position as a leading electrical contractor in the region.
Services
Electrical Installations PAT Testing Landlord Inspections Fuse Board Upgrades Security Lighting Emergency Repairs Electrical Surveys CCTV Installations Fire Alarms Outdoor Wiring
Highlights and features
  • We offer fully qualified and insured services with NAPIT/NICEIC certifications.
  • Our team provides 24-hour emergency electrical support nationwide.
  • We guarantee 100% customer satisfaction with transparent pricing.
  • We serve Slough, Windsor, and nationwide commercial/residential clients.
  • We deliver PAT testing, landlord certificates, and full rewires.
Associations and certifications
  • NAPIT
  • NICEIC
Services
Commercial Electrical Installations
We provide comprehensive commercial electrical installations, including full rewires, fuse board upgrades, and emergency lighting systems. Our NICEIC-certified team ensures compliance with current Wiring Regulations for offices, retail spaces, and industrial properties. From initial design to final testing, we deliver tailored solutions that prioritise safety and operational efficiency.
PAT Testing
Our PAT testing service ensures electrical appliances in workplaces meet health and safety standards. We cater to schools, restaurants, and landlords, offering flexible evening and weekend appointments. With competitive rates and detailed compliance reports, we help businesses maintain legal compliance and workplace safety.
Landlord Electrical Certificates
We conduct IEE visual inspections and issue Landlord Electrical Safety Certificates for rental properties. Our NAPIT-certified inspections cover wiring, appliances, and safety systems to protect landlords from liability. This service includes detailed reports and recommendations for maintaining electrical safety in residential lets.
24-Hour Emergency Repairs
Our 24/7 emergency service addresses critical electrical faults, power failures, and safety hazards. Available nationwide, we prioritise rapid response times for commercial and domestic clients. Fully equipped engineers resolve issues like faulty wiring and tripped circuits to restore functionality and ensure safety.
Security Lighting Installations
We design and install security lighting systems for commercial premises and residential properties. Solutions include motion-activated lights, perimeter illumination, and integrated CCTV systems. These installations enhance safety while deterring potential intrusions through strategic outdoor electrical planning.
Questions
What electrical services do you offer for commercial businesses?
We provide commercial installations, PAT testing, emergency lighting, fire alarms, and full electrical surveys for offices, retail spaces, and industrial properties.
Do you provide electrical services for landlords?
Yes, we offer Landlord Electrical Safety Certificates, IEE inspections, and compliance testing to ensure rental properties meet safety regulations.
Are your electricians certified and insured?
All our work is carried out by NAPIT- and NICEIC-certified electricians, with full insurance coverage and guaranteed service quality.
Do you offer emergency electrical repairs?
Yes, we provide 24-hour emergency callouts for urgent electrical faults, power failures, and safety issues across the UK.
What areas do you cover?
Based in Thame, Oxfordshire, we serve Slough, Windsor, and provide nationwide electrical services for commercial and domestic clients.