With a team of certified electricians and our 24/7 guaranteed emergency electrical service, we are ready to help you right around the clock with your urgent or hazardous electric problems.

Cornish can provide the full range of data and electrical services to all types of domestic and commercial applications throughout Sydney.
  • Power/Data Points
  • Energy Saving Lighting
  • Safety Devices & Switches
  • Power Point Repairs
  • Internal Lighting Repairs & Upgrades
  • External Lighting Repairs & Upgrades
  • Repair Of Switchboards
  • Maintenance Of Switchboards
  • CCTV Installation
  • Installation Of Outdoor Lighting
  • Maintenance Of Outdoor Lighting
  • Smoke Alarm Installation¬†& Testing
  • Surge Protection
  • TV & Internet Point Installation
  • Ceiling Fan Installation
  • Fuse Replacements
  • General Electrical Faults
  • House Re-wires
  • Power Box Maintenance
  • Power Faults

Our Commercial Services Include:

  • Preventative Programmed Maintenance
  • Testing & Tagging Contracts
  • Interior & Exterior Lighting
  • Carpark Lighting
  • Safety & Exit Lighting
  • Security Cameras & Lighting
  • Three Phase Upgrade

Electricity kills!
Ensure you call professional and fully licensed team at Cornish the next time you have electrical issue.

Emergency Services:

  • Blocked Sewers
  • Blocked toilets
  • Blocked drains
  • Gas leaks
  • Burst Pipes
  • Water leaks
  • No hot water
  • Hot Water System Repairs
  • Leaking taps and toilets
  • Burst hot water systems

Why Choose us

Servicing Strata, Commercial & Residential

24/7 Emergency Services

Service With A Smile

You Deal With Us From the Start To Finish

Fully Licensed, Insured

We Respect Your Home As If It Was Our Home

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