Residential, Commercial, Electrical, Electrician, Switchboard, Trenching

About us

John Yalden Electrical Services is a family owned and operated business committed to excellence in a range of electrical services.

Established by John Yalden in 1983 our Penrith based business delivers a high level of electrical expertise and service for all Industrial, commercial and domestic work.

We service the Sydney Metropolitan, Blue Mountains and surrounding areas.

​Our services include:

  • Maintenance and repairs
  • Installations
  • Light and power
  • Cable and pipe detection
  • Excavation of trenches
  • Level 2 service provider
  • Tagging & testing
  • Surge protection
  • Three phase supply
  • New factories
  • Ovals


  • Street lighting
  • Data communication installation
  • Hot water systems
  • Renovations
  • New houses
  • T.V. outlets
  • Stove installation and maintenance
  • Smoke detectors
  • Emergency and exit lighting
  • Maintenance
  • Maintenance contracts


Licences and Insurance Policies

John Yalden Electrical Services Pty Ltd are a licensed & accredited company and our staff are fully certified and licensed electricians.

Electrical License  37278          ABN 57 002 863 792

Workers Compensation Policy No. 1SF0010682GWC154

Public & Products Liability Insurance Policy No. NECA1200117

Copies of our current Worker’s Compensation Policy and Public & Products Liability Policy can be provided on request.


Company Policies

John Yalden Electrical Services has a Quality Assurance System inclusive of a number of policies for OH&S, Drugs & Alcohol, and Safety Management including safe work method statements. Copies of these can be provided on request.

Members of the National Electrical and Communications Association


Members of the National Electrical and Communications Association

phone contact us 0408 268 234

Contact Us




Industrial & Commercial

Residential & Domestic

Hot Water Systems

Trenching & Locating

Email us