Grant: 0421 351 135     Daniel: 0410 508 891

GDM Electrical are dedicated to delivering high quality electrical services to the Residential, Commercial & Industrial sectors. We have combined over 35 years experience in all facets of the electrical industry. GDM Electrical was founded in 2005 and has now grown to a team of 13 full time staff.

Our punctual, knowledgeable and friendly team are committed to delivering the highest standard of work and service. Our scope of works ranges from domestic renovations and fault finding to commercial installations and telecommunications. 

We are dedicated to giving professional advice in keeping with modern trends and industry standards. Our parts and supplies are the best available ensuring many years of trouble free service.

We pride ourselves on excellence, great communication and establishing long-term relationships with our clients. For us, business is all about relationships. We strive to outperform your expectations making us your first choice for all future work.

Contact us today for an obligation free quote to see how we can best assist your next project.


GDM Electrical are qualified professionals able to cater for all of your electrical, data, TV antenna, Home Theatre & networking requirements. Fully qualified experts that undertand your needs and time frames. We service all areas of Sydney, Hornsby and the Central Coast.

  • Level 2 electrical work
    (Metering, underground & overhead supply)
  • Maintenance, fault finding and repairs 
  • Switchboard upgrades & repairs
  • TV antennas and home theatre 
  • Data & networking
  • Telecommunications & VOIP services 
  • Commercial & industrial maintenance and fitout 

  • Emergency lighting, testing, maintenance and installation 
  • Hot Water repairs & service
  • Security lighting
  • Landscape lighting
  • Obligation free quotes
  • Electrical safety checks
  • Air Conditioning Servicing
  • Emergency evacuation lighting