Specialist Electrical Services for Homes & Businesses

Based in Welwyn Garden City, PAC ELECTRICS LTD delivers safe, compliant and neatly finished electrical installations for domestic and commercial clients across Hertfordshire and the surrounding areas.

Safety-first approach Domestic & commercial Transparent quotations

Our Expertise in Electrical Installations

Discover our breadth of experience in both domestic and commercial electrical installations, delivering reliable, code-compliant solutions tailored to each client’s needs.

Design, Installation & Certification

End-to-end electrical solutions, from initial design through to testing and certification.

Every project is planned around safety, efficiency and long-term reliability. We follow current BS 7671 wiring regulations and all applicable UK standards, providing clear documentation and test results once work is complete.

Whether you are upgrading a consumer unit, rewiring a property or fitting new lighting, we ensure cable routes, protection devices and load calculations are fully considered before any work begins.

Tailored to Your Property & Usage

From compact apartments to busy commercial sites, we adapt our designs to how you live and work.

We assess how you use power today and what you may need in the future, allowing for electric vehicle charging, smart home technology, IT equipment and modern appliances.

Our goal is simple: installations that feel intuitive to use, are easy to maintain and give you confidence that your electrics are safe.

Core Electrical Services

From first fix to final testing, we provide a complete range of electrical services designed to protect your property and the people who use it.

Domestic electrical installation with a neatly wired consumer unit

Domestic Electrical Services

From new builds to renovations, we provide safe, modern electrical solutions for homes of all sizes, ensuring your family’s safety and comfort.

  • Full wiring for new builds, extensions and refurbishments
  • Additional sockets, spurs and upgraded circuits
  • Kitchen and bathroom electrical works
  • Outdoor power, garden lighting and outbuilding supplies
Commercial electrical installation in an office or retail space

Commercial Electrical Installations

Customized power and lighting systems for offices, retail spaces, and commercial sites, installed for maximum efficiency and compliance.

  • Three-phase distribution and sub-main installations
  • Task and emergency lighting for workspaces
  • Power for IT, catering and specialist equipment
  • Planned upgrades to minimise disruption and downtime
Tidy cabling and rewiring work inside a consumer unit

Full & Partial Rewiring

Complete and partial rewiring delivered with meticulous attention to detail, resolving outdated, unsafe or overloaded systems for long-term reliability.

  • Condition checks on existing wiring and accessories
  • Planned rewires with clear phasing and timeframes
  • Removal of unsafe or redundant circuits
  • Rewiring tailored to modern load requirements
Upgraded consumer unit with modern protection devices

Consumer Unit Upgrades

Upgrade to modern consumer units (fuse boards) to enhance protection, meet regulations, and support today’s demanding electrical loads.

  • Replacement of old fuse boxes with RCBO and RCD protection
  • Surge protection and labelling of all final circuits
  • Testing and certification on completion
  • Clear explanation of new safety features and operation
Wiring and controls for modern lighting design

Lighting Design & Fitting

Expert design and installation of innovative lighting solutions, including energy-efficient LEDs, accent lights, and feature fittings that transform your spaces.

  • LED downlights, pendants and feature lighting
  • Smart and dimmable lighting controls
  • Exterior, security and architectural lighting
  • Energy-efficient upgrades from traditional fittings
Electrician performing an electrical safety inspection

Electrical Safety Inspections (EICR)

Comprehensive safety inspections with clear certification and recommendations, assuring landlords, homeowners, and business owners of their electrical compliance.

  • Landlord Electrical Installation Condition Reports
  • Pre-purchase and periodic inspection reports
  • Clear coding and prioritised recommendations
  • Remedial works and retesting where required
Diagnosed and repaired electrical panel with labelled circuits

Fault Finding & Repairs

Rapid diagnosis and skilled repairs for circuit faults, outages, and electrical issues to restore safe operation and minimise downtime.

  • Tripping circuits, loss of power and nuisance RCD operation
  • Damaged accessories, cables and overheating connections
  • Emergency call-outs where safety is at risk
  • Follow-up testing to confirm issues are fully resolved
Smart home setup with integrated lighting and controls

Smart Home Wiring Solutions

Integration of automated lighting, security, and smart home systems, wired for flexibility and convenience in modern living.

  • Pre-wiring for smart lighting, heating and AV systems
  • Integration with leading smart home platforms
  • Network and data cabling to support connected devices
  • Future-ready installations that can adapt as technology changes

Recent Projects Showcase

Explore our portfolio of completed domestic and commercial installations, highlighting tidy workmanship and attention to safety.

  • Carefully labelled consumer units and distribution boards
  • Straight, well-supported cabling and containment
  • Discreet, high-impact lighting schemes for modern interiors
  • Upgrades carried out while properties remain occupied
Collage of recent electrical installation projects by PAC ELECTRICS LTD
Certified electrician from PAC ELECTRICS LTD working safely on site

Certified, Trusted Professionals

Work with fully qualified electricians who are committed to safety, professional standards, and a transparent, friendly service.

  • Up-to-date qualifications and ongoing training
  • Methodical risk assessments and safe systems of work
  • Clear communication before, during and after every job
  • Respect for your property, with clean and tidy working practices

Request a Free Quote

Ready to upgrade or install? Contact us for transparent pricing and quick responses with no obligation.

  • Clear, itemised quotations with no hidden extras
  • Flexible scheduling to suit your home or business
  • Helpful advice on the safest and most cost-effective options

Prefer to speak directly?

Phone: +447350816264

Email: [email protected]

Address: 48 Aldbury Grove, Welwyn Garden City, England, AL7 2LD