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Hills Solar

5.0(195 reviews)
NSW

About this business

Hills Solar is a family-owned solar installation company founded in 2015 that designs and installs residential and commercial solar power systems for homeowners and businesses across New South Wales. They combine personalised system design, affordable pricing, Clean Energy Council accredited installers and comprehensive documentation to deliver reliable solutions backed by long manufacturer and workmanship warranties.

In business since 2015

Service areas

Servicing NSW and surrounding locations.

  • NSW
  • Castle Hill
  • Sydney

See what local homeowners are saying

  • Noel Arnold

    10 Nov 2025

    Firstly Rhonda is very polite over the phone and in person and was a great help to my inquires re quotes etc. Amin and team did a great job installing in very quick time having power back on promptly...

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    Firstly Rhonda is very polite over the phone and in person and was a great help to my inquires re quotes etc. Amin and team did a great job installing in very quick time having power back on promptly with battery charging fully that afternoon.Good team of guys who know what they are doing and left site as they found it. The system kicks in about 7am and the last few days has been running 12 hours. Would highly recommend Hills Solar.

  • Summer Breeze

    1 Mar 2026

    Superb communication with Rhonda, Top tier skilled Amin's team. Don't look for another Solar installers. Hills Solar is the place to contact if you need solar panels, battery. I am so happy with my re...

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    Superb communication with Rhonda, Top tier skilled Amin's team. Don't look for another Solar installers. Hills Solar is the place to contact if you need solar panels, battery. I am so happy with my result done by Hills Solar, wish I had other properties so I can install more!

  • Kevin Wong

    2 Mar 2026

    I cannot fault them or their work Rhonda is always willing to go above and beyond in communication and organisation. Very helpful and I felt very well looked after. Amin and his team are very professi...

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    I cannot fault them or their work Rhonda is always willing to go above and beyond in communication and organisation. Very helpful and I felt very well looked after. Amin and his team are very professional as well, all willing and capable to help. Worked like a well oiled machine, well versed in their jobs. I was recommended Hills Solar by a mate, I will be recommending any friends of mine who are interested in Solar to this team as well! Exceptional service

  • Street View 360

    7 Mar 2025

    I recently had my solar system installed by Hills Solar, and I can confidently say they are the best. They arrived on time, completed the job flawlessly, and kept the work area clean and tidy througho...

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    I recently had my solar system installed by Hills Solar, and I can confidently say they are the best. They arrived on time, completed the job flawlessly, and kept the work area clean and tidy throughout. What impressed me even more was their attention to detail—they even took the time to set up the app for me and walk me through how everything works. Their team is highly trained and professional; it’s clear they know exactly what they’re doing. Initially, I had another company in mind for the installation, but their attitude didn’t sit well with me. That led me to look for a local solar provider, which is how I found Hills Solar. Right from the start, I could tell they were more knowledgeable and genuinely listened to what I wanted. Unlike the other company, which tried to push a specific product on me, Hills Solar was happy to install the brand I preferred. They weren’t the cheapest quote, but I told them my budget, and they got as close to it as they could. Because I could tell they were better installers and highly qualified, I decided to pay the extra and go with them. In my experience, the cheapest quote often comes with the worst quality. Paying a little extra—just a couple of hundred dollars—for top-quality products and expert installation was 100% worth it. I’m very happy with my install. Thanks, Hills Solar!

  • Chris Chang

    24 Feb 2026

    We are returning customers and the team at Hills Solar went above and beyond to help us select, install and set up our new PV and battery system in a short period of time. The process was seamless fro...

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    We are returning customers and the team at Hills Solar went above and beyond to help us select, install and set up our new PV and battery system in a short period of time. The process was seamless from start to finish and we couldn’t be more delighted. Rhonda and Amin were there to answer our questions and are very knowledgeable. Would definitely recommend Hills Solar to others!

  • Nikki Sandercoe

    23 Feb 2026

    We recently had 16.5kw solar panels, 10kw inverter and a 32kw Sigen battery installed by Hills Solar. Amin, Rhonda and the team were highly professional, helpful and went out of their way to answer al...

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    We recently had 16.5kw solar panels, 10kw inverter and a 32kw Sigen battery installed by Hills Solar. Amin, Rhonda and the team were highly professional, helpful and went out of their way to answer all our queries and provide the service we were after. They removed our old panels (fitting in with the builders during renovations) and were very adaptable in getting the solar and battery installed, all while working around the delay to our three-phase power upgrade. We highly recommend their personalised service.

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Frequently asked questions

How much do solar installers typically charge?
Solar costs vary widely depending on system size, equipment choices, roof access and whether additional electrical upgrades or battery work are required. Simple panel adds or routine maintenance are typically much less involved than full system installs or battery integrations. This page shows live pricing to help compare current rates alongside the specific scope of your job.
Do solar installers charge call-out fees?
Yes — call-out fees are common for solar installers and are often charged to cover attendance and an initial assessment. Call-outs are usually separate from hourly labour and materials, and after-hours or emergency visits typically attract higher rates. Confirm whether a call-out fee is included or listed separately when comparing quotes.
Do solar installers need a licence in Australia?
Yes. Solar installation work is required to be carried out by a licensed installer in every Australian state and territory, and in NSW installers are licensed through NSW Fair Trading. Many installers also hold industry credentials such as Clean Energy Council accreditation and may display a valid state electrical contractor licence on quotes, as well as public liability insurance. These credentials can help indicate the installer has relevant training and compliance practices.
How do I get a quote from Hills Solar?
Hills Solar lists phone, email, or through their website on this profile, so you can contact them directly for pricing and availability. Share a short scope and photos to get a faster quote.
What areas does Hills Solar service?
Hills Solar services Castle Hill, Sydney, and NSW and surrounds. Contact them to confirm service areas.
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