(02) 9651 3663

Looking for electricians you can trust?


Our strong reputation and client trust comes from a journey we’re proud of

As the second generation of a family-owned electrical business that’s proudly served Dural and surrounds since 1966, I’m honoured to continue TN Electrical’s delivery of top-quality electrical services.

Our success is built on our strong industry reputation and the trust of our valued clients. We’re grateful for your support and look forward to continually exceeding your expectations for many years to come.

Over 50 years’ industry experience

Extensive expertise across electrical contracting and related services, including 14+ years of active involvement with the National Electrical Contractors Association.

Award-winning workmanship

Proudly recognised for delivering exceptional outcomes in domestic, commercial, and historical projects.

A highly qualified & experienced team

Including multiple electrical specialists with endorsements beyond Qualified Supervisor’s Certificates.

Fully licensed and highly qualified


Defined by the family legacy of taking pride in our work

Powering Dural and surrounds since 1966 

TN Electrical is a family business, with Tom and Betty Nelson trading in 1966 as TA & B Nelson. Tom’s involvement in the industry’s (then) governing body, combined with the pride he took in his work, saw the business quickly gain recognition for delivering top-notch electrical services to Dural, the Hills District, and northern areas of Sydney. This fuelled our growth, resulting in the 1978 rebrand to TN Electrical Pty Ltd where Tom assumed the role of Managing Director.

Today, the family legacy carries on under the leadership of John Nelson, who initially joined as an apprentice. Continuing the commitment to quality workmanship, his 1987 graduations saw John secure third place in the esteemed 1998 NSW Apprentice of the Year Awards.

With a desire to provide holistic client solutions that include data, telephone, alarm installations, and more, John also secured endorsements for restricted water plumbing, and Australian Communications Authority (ACA) and Security Industry licencing.

I’ve seen the quality work these guys do for over 10 years, and it’s spot on. They know their stuff, are honest and upfront, and will give unbiased advice. It’s often their recommendations that produce a final job that the customer loves - I never knew many of their products even existed. I would not hesitate to recommend TN Electrical for any Industrial job Or Residential rewire or addition.

Mark B

Excellent tradesmen. Did a fantastic job at our home and holiday place.

Jenny G

The team at TN Electrical are extremely professional and are experts in what they do. They are very friendly and accommodating, I would recommend them without hesitation.

Danielle C


    Skilled electricians, award-winning electrical services, and honest-to-goodness integrity

    TN Electrical is proud to have cemented a reputation for delivering quality electrical solutions, having serviced Dural, the Hills District and surrounds since 1966.

    For us, clients come first. It’s why we provide:

    • An honest assessment of any work required
    • Clear, transparent, and fair pricing
    • Reliability, and
    • The highest standards of quality and safety in our work.

    With a team experienced in delivering everything from minor repairs to major installations across residential, commercial, industrial, and heritage works, your electrical needs are in good hands.

    After an affordable electrician for your home?

    Cost-effective electrical services for homes, from simple repairs to complex installations.

    Need reliable electricians for your business?

    Installation, maintenance, repairs, and upgrades for commercial and industrial settings.

    Looking for electricians skilled in heritage building works?

    Electrical solutions that won’t compromise the authenticity of your property.


    Electrical consulting for insurance companies

    TN Electrical provides expert advice and specialist electrical forensic consultancy services.

    With decades of experience and training behind us, we work directly with insurance companies, loss adjusters, and other risk management professionals to investigate insurance-related matters associated with all aspects of electrical claims.

    Our role isn’t just about reducing loss – our forensic consultancy helps insurance companies accelerate claims, serve their policyholders, and reduce uncertainty.