I asked for a 3KW upgrade to an existing solar PV system.
They turned up when they said they would turn up. They did the work they said they would do. They were almost half the price of the nearest competitor (the advantages of dealing with the owner/installer). They also fixed the previous installer's errors. I have only had their equipment on my roof for 1 day but I can absolutely give my sincere recommendation to use Paul and his crew at 'Green Spark Electrical & Solar Qld'. Efficient. Professional. Prompt. Value for money. Anyone that is looking for a Solar system for their roof would be crazy to go ahead without making an enquiry with Green Spark Electrical and Solar.

Approximate cost: $1700