+61 478 843 755 admin@mahoneydasilva.com.au Melbourne, Victoria, Australia
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Local Experts
Real Accountability
Quality You Can Trust

With over 800 installations completed statewide, MDS Solar has helped homeowners across Victoria take control of their energy with professionally installed solar and electrical solutions.

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About Us

Based in Melbourne, Mahoney & Da Silva (MDS Solar) is a solar and electrical business led by directors David Mahoney and Evan Da Silva. Together, we bring over 20 years of electrical industry experience and have completed more than 800 solar installations across Victoria.

Owner-Operated All In-House No Shortcuts

Unlike volume installers, we don’t hand your project off to third parties. All installation work is carried out by our own team of:
  • A-Grade electricians
  • SAA-accredited solar installers
  • Qualified electrical apprentices working under direct supervision
Because we manage every job ourselves, we maintain full control over quality, safety, and outcomes, and our customers deal directly with the people responsible for the work.
Why We Do What We Do

Why We Do

What We Do

We believe homeowners deserve honest advice, quality workmanship, and energy systems that are built to last. By staying owner-operated and fully in-house, we’re able to stand behind every system we install, not just with warranties, but with real accountability.
You’ll see that commitment on site, in the detail of our work, and in the long-term performance of the systems we install.

Why choose us

Meet Our Expert team members

David Mahoney

David Mahoney is an enthusiastic electrician who takes great pride in both his work and his deep understanding of the trade.

Evan Da Silva

Evan da Silva is a licensed electrical contractor with 10 years of industry experience, including the last five years specialising in solarenergy systems.

Testimonials

What Clients Say About MDS Solar

Our clients choose us because we deliver premium workmanship, honest advice, and energy systems that perform for years. Here’s what real customers have to say about working with Mahoney & Da Silva.

Michael Johnson

MDS made switching to solar incredibly easy and stress-free. Their team explained everything clearly and handled installation professionally. Now I’m saving money every month on my energy bills. The process felt smooth and well-organized from start to finish, and I truly appreciate their attention to detail.

Emily Carter

MDS transformed my home with an efficient and reliable solar system. Their team was friendly, knowledgeable, and always available to answer questions. I love how much I’m saving while helping the environment. It’s great to know I made a smart and sustainable choice for my family’s future.

David Miller

I was impressed by the quality of service MDS provided from start to finish. The installation was quick, clean, and exactly as promised. Highly recommend them for anyone considering solar energy. The entire process felt smooth and well-organized from start to finish, and I truly appreciate their attention to detail.

Jessica Brown

Choosing MDS was one of the best decisions for my home. The entire process was smooth, and the results exceeded my expectations. Great service, great savings, and a great investment for the future. It’s great to know I made a smart and sustainable choice for my family’s future.

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Let’s Talk About Your Energy Goals

Start Your Solar Journey with Mahoney & Da Silva.

Request a Free Quote

Based in Melbourne, Mahoney & Da Silva (MDS Solar) is a solar and electrical business led by directors David Mahoney and Evan Da Silva. Together, we bring over 20 years of electrical industry experience and have completed more than 800 solar installations across Victoria.

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14 Milas Court, Keilor Downs, Victoria, Australia 3038

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