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Northwick Group
  • Home
  • About
    • About Us
    • Meet The Team
    • Careers
  • Maintenance
    • Substation inspections
    • Transformer Maintenance Including Oil Samples
    • Annual Maintenance Contracts
    • Load Monitoring
    • Emergency Call Outs
  • Services
    • Switchgear Installation
    • Transformer Installation
    • LV Distribution Installation
    • HV & LV Cable Installation
    • HV & LV Cable Jointing & Terminations
    • SAP Duties & Cable Fault Location
    • Earthing Design, Installation & Testing
    • Design & Protection
    • Civil Works
  • Testing & Commissioning
    • Full Switchgear & Transformer Commissioning
    • HV & LV Cable Insulation Resistance Testing
    • Cable Sheath Testing
    • Over Current & Earth Fault Trip Testing
    • Unit Protection Testing
    • High Voltage AC & DC Pressure Testing
    • VLF Testing
    • Primary & Secondary Injection Testing
    • Ductor Testing
    • CT & VT Testing
    • LV ACB Testing
    • Power Factor Correction
    • Functionality Checks
    • 5 Yearly EICR
  • News
  • Contact
  • Home
  • About
    • About Us
    • Meet The Team
    • Careers
  • Maintenance
    • Substation inspections
    • Transformer Maintenance Including Oil Samples
    • Annual Maintenance Contracts
    • Load Monitoring
    • Emergency Call Outs
  • Services
    • Switchgear Installation
    • Transformer Installation
    • LV Distribution Installation
    • HV & LV Cable Installation
    • HV & LV Cable Jointing & Terminations
    • SAP Duties & Cable Fault Location
    • Earthing Design, Installation & Testing
    • Design & Protection
    • Civil Works
  • Testing & Commissioning
    • Full Switchgear & Transformer Commissioning
    • HV & LV Cable Insulation Resistance Testing
    • Cable Sheath Testing
    • Over Current & Earth Fault Trip Testing
    • Unit Protection Testing
    • High Voltage AC & DC Pressure Testing
    • VLF Testing
    • Primary & Secondary Injection Testing
    • Ductor Testing
    • CT & VT Testing
    • LV ACB Testing
    • Power Factor Correction
    • Functionality Checks
    • 5 Yearly EICR
  • News
  • Contact

HV & LV Services

We Provide Comprehensive HV & LV Service Packages which include:

Switchgear Installation

Switchgear Installation

Transformer installation

Transformer Installation

LV Distribution Installation

LV Distribution Installation

HV and LV Cable Installation

HV & LV Cable Installation

HV & LV Cable Jointing

HV & LV Jointing & Terminations

Sap Duties & Cable Faults

SAP Duties & Cable Fault Location

Earthing Design - Services

Earthing Design & Installation Services

Design & Protection

Design & Protection

Civil Works

Specialist Civil Engineering for Electrical Infrastructure

Construction Online Platinum Member
Safe Contractor
NIC EIC Approved Contractor
Be Accredited Health & Safety Support

Contact us today to discuss your project or arrange a site visit for a no-obligation quote.

Get in Touch

  • 01522 700656
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Core Services

  • HV & LV Maintenance
  • HV & LV Services
  • Testing & Commissioning

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Disclaimer: The inclusions outlined on this website are indicative only. Final inclusions and pricing are subject to confirmation in your personalised quote or contract.