Delta Electrical & Solar

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Newcastle, NSW
Delta Electrical & Solar

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Newcastle's trusted electrical and solar team since 2013. Accredited, experienced

We handle everything from everyday electrical work to ASP Level 2 work, full residential and commercial solar installations across Newcastle, Lake Macquarie, and the Hunter. Our Location
Delta Electrical & Solar is strategically located in Mayfield West NSW close to all areas of Newcastle and Lake Macquarie to provide prompt on time service. We have no hesitation to work beyond these locations with work often taking us to Port Stephens and the Hunter Valley areas. Delta Electrical Contractors are set up to carry out smaller electrical work with minimal overheads to maximise customer savings, however we have the capability to take on large projects with a number of sub-contractors working with Delta. Tidy Tradesmen
Yes Thats right we will leave your home in tip top shape We always remove our boots, use drop sheets, and clean up any mess after the job is complete!

29/10/2026

Commercial solar is one of the most straightforward financial decisions a business can make right now. Lower operating costs, energy independence, and a system that pays for itself over time.

If you have been wondering whether it makes sense for your business, that conversation starts with a site visit and an honest look at your energy usage.

28/10/2026

That is what most people say about their old panels but solar panels degrade over time.

Moss, dirt, and debris reduce the amount of sunlight hitting the cells. Connections loosen. Efficiency drops. And because it happens gradually, most people have no idea how much their system has slowed down since the day it was installed.

The difference between a well maintained modern system and one that has been left to age is not just visual. It shows up on your energy bill every single quarter.

If your panels are starting to look a little tired, or even if they look fine but you have not had them checked in a while, get in touch. We can tell you exactly where your system is at. 👇🏼

27/10/2026

We spoke to a client recently and had a conversation that seems like it often goes unsaid when working with other providers.

They had solar installed a couple of years ago through a different company and were happy with it at first. Their bills were lower and the system looked fine. But we were called out for a solar check and through that conversation we asked whether their hot water system was set to run during peak solar generation hours and they had never even heard of it. Their previous installer never mentioned it.

Hot water heating accounts for up to 30 percent of the average household electricity bill in Australia. If your system is running at night on grid power while your panels sat idle during the day generating energy you exported for next to nothing, you are leaving a significant amount of money on the table every single billing cycle.

The fix is often straightforward if you know what to look for. It is just a conversation most people never know to have.

If you have solar and you are not sure whether your hot water setup is working with your system, or if your system is even performing at its best, get in touch. We can help you understand how your system is performing, identify any areas for improvement, and make sure you are getting everything you should be out of your investment. 👇🏼

22/10/2026

Summer is coming and so are the power bills. ☀️

So we devised a list with a couple of things worth knowing before it hits.

Ceiling fans are massively underrated. They cost next to nothing to run and when you pair them with your air con, you can keep the whole space feeling comfortable without the AC working as hard.

Sheer blinds are another easy one. Blocking out direct sun during the hottest part of the day means your home stays cooler for longer and your cooling system is not working overtime to catch up.

Small things but they add up. And if you are ready to actually take control of your energy costs rather than just managing them, that is where the solar conversation starts to comes in.

Reach out before the end of the year and before those big bills start to creep in 💬

21/10/2026

A huge thank you to customers like Dianne, Robin and Anthony for taking the time to share their experience with Delta. 👏

Every review helps more people in Newcastle and the Hunter find a team they can actually trust, and that means everything to us.

If you have worked with Delta and want to leave a review, the link is in our bio. It takes two minutes and helps customers make informed decisions on the trades they choose to work with.

20/10/2026

We’re checking back in with Sam as he hits the two year mark of his apprenticeship with Delta. 👏

We chat through some of his favourite projects, what he has learned along the way, and what working at Delta has actually taught him about doing the job properly.

Two years in and this kid gets it. We are pretty proud of him.

15/10/2026

Today’s solar install crew ☀️

I couldn't be prouder of what they achieve each and every day. They are what makes Delta what it is, and if you'd asked me 10 years ago when I started out what I'd be most proud of, I probably would have said the customer relationships or the number of jobs we've done. But without hesitation, it is absolutely our team.

Saxton

14/10/2026

Summer is the best time to have solar. It is also the worst time to find out yours has not been performing properly. ☀️

If your system has not been checked since install, now is the time. A Delta solar health check before the season hits means you are going into summer with a system that is actually working as hard as it should be.

Get in touch via the link in bio to get yours booked in. 👇🏼

13/10/2026

Glad you asked! ☀️

Over the years we have built up a pretty solid portfolio of work across Newcastle and the Hunter. Solar, electrical, Level 2 and everything in between.

If you ever have any questions, get in touch or check out our Google reviews. Our past work is our best testimonial.

08/10/2026

Delta. On Sight. 👀

A small glimpse into the many moving parts of an install day with us. From the moment we arrive to the moment we pack down, there is a lot happening in between.

The best way to know what working with Delta feels like is to see it for yourself. Get in touch via the link in bio. 👇🏼

Address

Newcastle, NSW
2280

Telephone

+61249473555

Website

https://www.deltalec.com.au/, http://linktr.ee/deltaelectrical

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