Greenwise Energy maintains a reputation for being one of Sydney’s most reputable commercial electrical contractors. We have provided services to numerous clients in our ten years of operation, and with our team of 6 qualified and licensed electricians, continue to provide a wide range of electrical services to businesses within the commercial sector.

Our commitment to operating at the highest standards, maintaining a high level of compliance, and fast response to your calls is how we satisfy our clients. We are professionally equipped, skilled and licensed to handle all installations, from breakdown issues and repairs to commercial refurbishments, and will ensure that your premises experiences as little disruption to your day to day operations as possible. No matter how large or small your project is, quality, safety, and efficiency are our number one consideration.

Our Specialisations

Specialising across a multitude of electrical related services, our licensed and experienced electricians can assist you with the following:

Breakdowns And Maintenance

Breakdowns and Maintenance

New Installations

Office Refurbs

Data and Communications

Solar and Batteries

Additions And Alterations

Additions and Alterations

Test and Tag

End To End Service

our process


Every project starts with a conversation! Whether you’re seeking advice on what system is best for your home and family, or want to learn how solar can improve your day to day efficiencies (both environmentally and financially), call us for a chat, or submit an enquiry form.

Preliminary Planning

We want to know a little more about you and your home. Speak to Jason directly and discuss the details of the work involved - this can include talking about the size of your home, your monthly electricity usage, the best system to suit or even your preferred solar product.


Once we scope out the details of your specific solar system, our team will prepare a tailored report outlining the individual specs of your project. This quotation can be provided to you over the phone or via email for your convenience.

Site Inspection

Upon acceptance of your quote, we will arrange a convenient time to visit your residence for a second inspection. Our technician will notify you before and upon arrival to your site, and will conduct a thorough assessment and measurement of your roof prior to installation day.


With measurements and systems ready to go, our team will commence the work. Depending on the size and the extent of work required, completion is generally same day, however our qualified and experienced technicians will always ensure a prompt and transparent installation from start to finish.

Quality Care & Service


Contact Us Today

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