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Our premium electrician services future-proof Sydney homes.

Tier 1 Electrical & Data brings quality workmanship and innovative technologies to your electrical needs. 

Planning to upgrade your home office, entertainment room, kitchen, indoor or outdoor area? 

We’ve never met a job we couldn’t complete. From general maintenance to custom fit outs and integrated data systems, our team makes sure your space is effectively wired for today and tomorrow. 

See our full list of residential electrician services below.

General Electrical

Switchboard upgrades & maintenance Power solutions Power surge protection Fault findingSmoke detectors TV solutions Replace & program appliances And More!

Home Fitouts

Home office Renovations Outdoor  lighting EV charging Smart home  integration System automations Lighting solutions And More!

Security & Connectivity

CCTV installations Alarm systems  & intercom NBN, Starlink installations Wireless connectivity solutions Data cabling & management And More!

Why choose Tier 1?

We’re Sydney-based electrical experts.
We use the latest innovations in lighting, security and cabling.
We’re fault-finders and creative problem solvers.
Approved Beacon lighting electricians.
We’re fast, qualified and bring the right tools.
We always clean-up after ourselves.

Our Clients review

Very pleased we chose Tier 1 Electrical to complete our electrical renovations for our home. From the moment we requested a quote - Evan was professional and easy to communicate with until the conclusion...

Evan and the team at Tier 1 did the electrical work for our complete kitchen renovation - new lights and power points, and appliance installations. He was friendly,...

Evan did the electrical work for our kitchen renovation and replaced our meter box. His work is excellent. He explained things as required. Communication is great with notification...

Jake was responsive and reliable. A great person to deal with. He sourced our 2 aircon units for a great price and did a very professional job installing them. Would highly recommend.

Evan went above my expectations, he was friendly, arrived on time and everything was done in a timely manner and I was happy with the price charged. I would have no hesitation in recommending this company

Andrew, Evan and Darcy are professionals, courteous and prompt. They do great work! I'll definitely be using them again in the future 🙂