Our Services

GDL Electrical Contractors Limited provides a comprehensive range of electrical and mechanical engineering services to clients across the UK. Whether you need a full turnkey installation, a fast-response breakdown callout, or a bespoke control system, our team of around 20 skilled staff is ready to deliver.

All electrical installation work is accredited under the NICEIC Approved Contractor Scheme, giving you complete peace of mind that every job meets the highest industry standards.

Industrial Agricultural Commercial Domestic Nationwide

Agricultural

The agricultural sector demands reliable, robust electrical systems that can withstand harsh environments and demanding operational schedules. GDL has extensive experience working on farms, grain stores, poultry units, and other rural premises across Lincolnshire and beyond.

  • New builds and rewires for farm buildings, barns, and outbuildings
  • Grain dryer control systems — installation, maintenance, and fault-finding
  • Poultry and livestock unit electrical systems
  • Irrigation pump controls and motor wiring
  • Three-phase power distribution and panel upgrades
  • Yard lighting, security lighting, and floodlighting
  • Emergency generator installation and changeover panels
  • Solar PV and battery storage for agricultural premises
Farm Rural 3-Phase NICEIC Accredited

Bespoke PLC / HMI Control Panels

Our in-house design and build capability allows us to produce fully bespoke control panels tailored to your exact process requirements. From concept through to commissioning, GDL manages the entire project — ensuring seamless integration with your plant and machinery.

  • Full design, manufacture, and installation of bespoke panels
  • PLC programming across all major platforms (Siemens, Allen-Bradley, Mitsubishi)
  • HMI / SCADA screen design and programming
  • Motor control centres (MCC) and variable speed drives (VSD)
  • Modifications and upgrades to existing control systems
  • Remote monitoring and telemetry solutions
  • Full documentation, schematics, and as-built drawings
  • On-site commissioning and operator training
Industrial PLC HMI Automation SCADA

Solar PV

Reduce your energy bills and carbon footprint with a professionally designed and installed Solar PV system. GDL handles the full process from initial survey and system design through to installation, commissioning, and ongoing maintenance — for residential, commercial, and agricultural properties.

  • Free site survey and tailored system design
  • Roof-mounted and ground-mounted PV array installation
  • Battery storage system installation (including Tesla Powerwall)
  • Grid connection and DNO notification management
  • Inverter installation, replacement, and upgrades
  • Generation meter installation and Smart Export Guarantee (SEG) setup
  • Periodic inspection and preventative maintenance
  • Fault diagnosis and remedial works on existing systems
Green Energy Residential Commercial Agricultural

EV Charging

As electric vehicle adoption accelerates, GDL provides expert EV charger installation for homes, businesses, and fleet operators. Our engineers are fully qualified to install a wide range of charging solutions, from simple home wallboxes to multi-bay commercial charge points.

  • Home EV charger installation — smart and tethered wallbox options
  • Commercial charge point installation for car parks, offices, and retail
  • Fleet and workplace charging infrastructure
  • Load management systems to protect existing supply capacity
  • OZEV (formerly OLEV) grant assistance for eligible installs
  • Integration with Solar PV and battery storage
  • Maintenance and fault-finding on existing charge points
EV Green Energy Commercial Domestic

Breakdown, Maintenance & Fault Finding

Electrical faults and unexpected breakdowns can cause costly downtime and serious safety risks. GDL offers a responsive callout service and planned maintenance programmes to keep your premises and plant running safely and efficiently — across all sectors.

  • Emergency electrical breakdown callout service
  • Fault diagnosis using modern test equipment and IR imaging
  • Planned preventative maintenance (PPM) contracts
  • Motor, panel, and distribution board repairs
  • Cable and wiring fault location and repair
  • Reactive maintenance for industrial, commercial, and agricultural sites
  • Out-of-hours cover available — contact us for details
Callout Industrial Commercial Agricultural Domestic

Electrical Installation

From a single socket circuit to a complete new-build installation, GDL carries out all aspects of electrical installation work to the highest standard. Every installation is carried out in accordance with BS 7671 (18th Edition) and certified through our NICEIC Approved Contractor accreditation.

  • Full rewires — domestic, commercial, and industrial
  • New consumer units and distribution board installation and upgrades
  • Three-phase supply installation and distribution
  • Lighting design and installation — LED, emergency, and external
  • Power circuits, socket outlets, and data cabling
  • Fire alarm and emergency lighting systems
  • Cable management — trunking, containment, and underground ducting
  • First and second fix on new-build and renovation projects
NICEIC Approved BS 7671 Domestic Commercial Industrial

Test & Inspection

Regular electrical inspection and testing is a legal requirement for landlords and a sound investment for any business or homeowner. Our qualified engineers carry out thorough periodic inspections to identify deterioration, defects, and non-compliances — issuing the appropriate certificates upon completion.

  • Electrical Installation Condition Reports (EICR) for domestic and commercial properties
  • Landlord safety certificates and compliance reports
  • New installation certificates (EICR / EIC / MWC)
  • Pre-purchase electrical inspections
  • Industrial and commercial testing including HV installations
  • Emergency lighting and fire alarm system testing
  • Full documentation and certification provided on completion
EICR Landlord Cert. Commercial Industrial 2391 Qualified

Thermal Graphic Imaging

Thermal imaging is one of the most effective non-invasive diagnostic tools available for identifying electrical faults before they become failures. GDL's engineers use professional infrared cameras to detect hotspots in electrical panels, wiring, and equipment — helping you prevent costly downtime and potential fire hazards.

  • Thermal surveys of distribution boards, switchgear, and MCC panels
  • Early detection of loose connections, overloaded circuits, and failing components
  • Comprehensive written report with thermal images and recommendations
  • Suitable for industrial, commercial, and agricultural premises
  • Can be carried out during live operation — minimal disruption
  • Satisfies insurer requirements for annual thermal imaging surveys
Non-Invasive Preventative Industrial Commercial

Portable Appliance Testing (PAT)

Under the Electricity at Work Regulations 1989, employers and landlords have a duty to ensure all electrical equipment is maintained in a safe condition. GDL offers efficient, competitively priced PAT testing services for businesses of all sizes — from small offices to large industrial sites.

  • Testing of all classes of portable and fixed electrical appliances
  • Pass / fail labelling applied to each item on site
  • Full electronic register and test results provided
  • Suitable for offices, retail, hospitality, industrial, and educational premises
  • Competitive rates with volume discounts available
  • Scheduled annual testing programmes available
PAT Compliance Commercial Industrial

Domestic

Your home deserves the same standard of care and professionalism as any commercial project. GDL's domestic electricians are fully qualified, Part P registered, and carry out all household electrical work to the latest 18th Edition standards — with certificates issued on completion.

  • Full and partial rewires
  • Consumer unit (fuse board) upgrades — including RCBO and AFDD protection
  • Additional circuits, sockets, and lighting points
  • Outdoor and garden lighting and power
  • Electric shower and cooker circuit installation
  • Home EV charger installation
  • Solar PV and battery storage systems
  • Landlord EICR certificates and remedial works
  • Fault-finding and repairs
Part P NICEIC 18th Edition Domestic

Ready to discuss your project?

Get in touch with our team today — we're happy to provide a no-obligation quote for any of our services.

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