Qualified Electricians in Sydney

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Premium Service

We believe in a team that raises the industry level of service.


We believe in being there when the customer needs us.


We work with passion and always have an option for any solution.


Tier 1 Electrical & Data provides all manner of electrical and data needs to the community both commercial and residential. Focusing on premium service, reliability and quality workmanship, we are sure to cover your needs from a light fitting change, to commercial fit outs.

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Some of our happy customers


General Electrical (Residential and Commercial)

Whether you are looking for a new house build or commercial electrical installation or a shop fit-out, we can help you plan and lock down all the details. We will offer a competitive, fair quote and carry out all work in a timely manner. 

Communications Cabling

Tier 1 Electrical and Data can provide you with a future proof cabling system to meet your data communications system requirements for years to come. 

Security Systems and CCTV

Safeguarding homes and protecting your family is a priority! Our residential security services include home alarm systems, smart security systems, outdoor security cameras, wireless security systems, and CCTV installation. 

  • Residential Electricians

  • Commercial Electricians

  • Data and Communications Installation Contractors

  • Strata Electricians

  • Security Systems and CCTV

  • New builds, Renovations, and Maintenance

We provide professional and personalised electrical and data services

Fully Certified 

NSW Electricians License: 354715C

ACMA Accredited Open Registration Cabling License: B28281NSW

NSW Security Master License: 000106336