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Expert Electrical Services in Northampton
Deneillsons Electrical is a leading electrical contractor serving Northamptonshire and surrounding areas. With extensive experience in domestic, commercial, and industrial electrical services, we specialise in full-service design and installation, from complete rewiring projects to minor repairs. Our commitment to BS7671 Wiring Regulations, Local Government Part P registration, and comprehensive insurance ensures compliance and safety across all projects. We pride ourselves on superior workmanship, transparent communication, and integrity, evidenced by our satisfied client base.

Our team provides competitive pricing without compromising quality, offering free quotes (subject to location) and expert advice. We deliver tailored solutions including electrical inspections, maintenance, EV charging point installations, and kitchen/bathroom electrical fittings using qualified tradespeople. Our 24/7 availability ensures prompt assistance for urgent requirements, while our focus on customer satisfaction makes us a trusted local choice.
Services
Rewiring Lighting Installation Heating Systems Electrical Inspections EV Charging Points Maintenance Services Fault Finding
Highlights and features
  • We offer over 20 years of local electrical contracting experience
  • Our team holds full Part P registration and BS7671 compliance
  • We provide free initial consultations for Northamptonshire properties
  • Our work includes comprehensive 12-month workmanship guarantees
  • We maintain full public liability insurance up to 2,000,000
Associations and certifications
  • Local Government Part P Registered
What people say
Professional service Very good finish Reliable and punctual Expert knowledge Excellent communication
Services
Electrical Rewiring
We specialise in complete property rewiring projects ensuring modern electrical systems meet current safety standards. Our certified electricians replace outdated wiring, upgrade consumer units, and install new circuits. This essential service enhances electrical safety, improves energy efficiency, and increases property value while maintaining full compliance with BS7671 regulations.
EV Charging Points
We install certified Rolec EV charging points for domestic and commercial properties. Our OZEV-approved installations include site assessments, electrical upgrades if required, and government grant assistance. We ensure safe, efficient charging solutions compatible with all major electric vehicle brands while maintaining full regulatory compliance.
Electrical Inspections
Our comprehensive electrical condition reports identify potential hazards in domestic and commercial properties. Certified inspectors use advanced testing equipment to assess wiring, circuits, and installations. We provide detailed reports with recommended remedial actions to ensure compliance with current safety regulations and insurance requirements.
Lighting Installation
We install interior and exterior lighting solutions for residential and commercial properties. Our qualified electricians handle complete lighting upgrades, emergency lighting systems, and energy-efficient LED installations. We ensure optimal illumination while maintaining full compliance with current electrical safety standards and building regulations.
Electrical Maintenance
We provide planned preventative maintenance for commercial and industrial electrical systems. Our scheduled inspections reduce downtime, extend equipment lifespan, and ensure ongoing compliance. Services include circuit testing, switchgear maintenance, and emergency system checks to maintain operational safety and efficiency.
Questions
What electrical services do you offer in Northampton?
We provide full electrical services including rewiring, lighting installations, heating systems, inspections, maintenance, and EV charging points for domestic, commercial, and industrial properties.
Are your electricians qualified and insured?
Yes, we're Local Government Part P registered with full public liability insurance up to £2,000,000. All work complies with BS7671 Wiring Regulations.
Do you offer EV charging point installation?
We're approved installers for Rolec EV charging points, offering both domestic and commercial installations with assistance accessing OZEV government grants.
Can you provide emergency electrical services?
Yes, we offer emergency call-outs for urgent electrical faults or safety issues with response times prioritised based on risk assessment.
Do you provide free electrical quotations?
We offer free site visits and quotations for properties within Northamptonshire, with charges applying for locations further afield.