Johns Electrical is a South Australian business with over 20 years of experience in the electrical industry. Located in Adelaide, the company is led by John Scott and has a team of 15 staff and a fleet of 9 vehicles. The company offers a wide range of electrical services, including switchboard upgrades, lighting installations, and general power solutions. They also provide services for larger establishments like offices, shops, takeaways, and restaurants, recommending Voltage Optimisation for significant power savings.
In addition to general electrical work, Johns Electrical has expertise in solar panel installation, cleaning, and maintenance. They offer residential solar panel installations up to 100kW systems and conduct audits to ensure the panels are working safely and efficiently. The company is fully independent, providing unbiased advice to its customers. Their solar services also include panel cleaning to maintain peak efficiency.
Source: Johns Electrical Website 12.08.2026Johns Electrical Customer Reviews
I have just recently had a 4.40kw Zen Solar system installed on my new courtyard home.
Zen's installation company was Johns Electrical and Home Improvements and the jobs was done by Anthony Centofanti and Peter Thompson.
These young lads done a great job. Very thorough, well mannered and professional lads. Explained the instructions of the unit before leaving the premises tidy and a friendly handshake .
I would highly recommend them and I'm very happy with the entire prossess from Zen and their choice of installers.
Thanks for doing a great job, even in the rain 😁