Business Details
Emergency
services
Trusted Electricians in London
Diligent Electrical Contractors is a leading electrical services provider in London, delivering certified solutions for domestic and commercial clients. Established with a commitment to safety and compliance, our team of qualified electricians brings 5 - 25 years of experience, serving homeowners, landlords, and organisations like the Metropolitan Police and London Underground. We specialise in full rewiring, emergency repairs, EV charger installations, and electrical inspections, prioritising tidy workmanship and transparent pricing.Our NICEIC-registered professionals ensure all projects meet UK regulations, supported by public liability insurance up to 2,000,000. With a 30-minute response time for local jobs and 24/7 emergency call-outs, we combine technical expertise with customer-centric service. Over 50 verified reviews highlight our reliability, competitive pricing, and prompt execution of tasks ranging from socket replacements to complex commercial projects. Our dedication to continuous improvement is reflected in our slogan: Always Aiming to Please.
Services
24 Hour Emergency Electricians
Full Electrical Rewiring
EV Charging Installation
Electrical Inspection & Testing
Lighting Installations
Appliance Installation
Fault Finding & Repairs
Highlights and features
- We are NICEIC-approved electrical contractors with full insurance coverage.
- Our team responds within 30 minutes for local emergency jobs.
- We handle both domestic and commercial projects of all sizes.
- 100% customer satisfaction guaranteed based on 51+ verified reviews.
- 24/7 emergency call-out service available across London.
Associations and certifications
- NICEIC
What people say
Excellent service
Very professional
Prompt response
Highly recommend
Competitive pricing
Services
24 Hour Emergency Electricians
Our certified electricians provide round-the-clock emergency services for power outages, exposed wiring, and electrical faults. Using professional diagnostic tools, we identify and resolve issues swiftly to ensure safety and compliance. Available 24/7 across London with rapid response times for urgent situations.
EV Charging Installation
We install OZEV-compliant electric vehicle chargers for homes and businesses. Our process includes grant eligibility checks, charger selection, and certified installation. Supporting models from Hypervolt and Zappi, we ensure minimal disruption and full compliance with UK regulations during the one-day installation process.
Full Electrical Rewiring
We carry out full or partial rewires for residential and commercial properties. Our work modernises outdated systems, ensures regulatory compliance, and enhances electrical safety. Specialising in both new layouts and upgrades, we provide certified solutions for rental properties and large organisations across London.
Electrical Inspection & Testing
Our inspection services include Electrical Installation Condition Reports (EICRs) for landlords and businesses. These assessments identify risks, verify compliance with legal requirements, and ensure electrical systems meet safety standards. Ideal for property managers needing insurance or regulatory documentation.
Lighting Installations
We handle all lighting projects from LED upgrades to garden lighting installations. Our services cover design, wiring, and fitting for both residential and commercial spaces. Ensuring energy efficiency and compliance, we deliver functional and aesthetically pleasing lighting solutions tailored to client requirements.
People
Ishmael
Lead Electrician
Certified electrician with over 15 years' experience in domestic and commercial projects. Specialises in EV charger installations and emergency repairs, known for prompt service and technical expertise.
Russel
Senior Electrician
Experienced electrician with expertise in full rewiring and lighting installations. Recognised for efficient project completion and compliance with UK electrical regulations during complex commercial assignments.
Questions
What areas do you cover?
We operate across London and surrounding areas, including West Norwood, Gipsy Hill, and Crawley.
Are your electricians certified?
Yes, all our electricians are NICEIC-registered and fully insured up to £2,000,000.
Do you offer emergency services?
We provide 24/7 emergency call-outs with a 30-minute response time for urgent electrical issues.
How much does EV charger installation cost?
Prices range from £550–£2,000 depending on charger type and installation complexity, including OZEV grant options.
Can you handle commercial projects?
Yes, we work with businesses, housing associations, and organisations on rewiring and electrical maintenance.
What payment methods do you accept?
Payment details are discussed during quotation as we tailor options to project requirements.
