For nearly 20 years, our clients have chosen us for focused service and reliable results.

We pride ourselves as one of the best electrical companies in Hamilton, Ontario. Our team of highly skilled, licensed experts thrive on building secure connections within your home and with you – our valuable clients.

Whether you need help with a home renovation, commercial project, maintenance, or troubleshooting an electrical issue, there is no challenge too large or small—we pride ourselves on creating efficient solutions you can trust.

We may not be the first electrical contractor you try… but we strive to be your last.

Our technical expertise and experience speak for themselves,  but what keeps our clients coming back for more is our dedication to communication and respect.  From quoting and coordination to completion, you should never be left wondering about your project’s status.

Giannetti Electric electricians communicate with you during every step of the process and dedicate themselves to powering you up—on time and within budget. 

Powering up solutions for modern 
home & commercial projects.

Commercial & Industrial Contractors

Professional projects are a big investment—our top-notch electrical installations protect your investment & revenue potential. We use expert execution to complete industrial machine wiring, custom control panels, facility upgrades, retail wiring, data cabling and commercial equipment services.

Residential Electrician

Your home is your safe haven—our wide range of electrical services can help keep it that way. Count on our experienced team of electricians for speedy electrical repairs, full wiring for your custom build, cable wiring, electrical vehicle chargers, electrical panel upgrades or repair services and more!

Electrical Repairs &

When your fixtures stop working or you need a prevention plan—our highly-communicative team will get, and keep, you in power. We can retrofit lighting to save you thousands and build and maintain parking lot, pool, landscape, security lighting, and more general maintenance!


Clarity & Communication

From the first point of contact, our team uses proactive communications to understand your expectations and outperform them. We know which questions to ask and are here to answer yours, anytime.

Powerful Electrical Skills

Our team of electrical technicians & electricians possess decades of education and experience on commercial, residential, and industrial projects. We’re tightly knit and thrive on collaboration to deliver exceptional work.

Safety as a Priority

Our trusted Hamilton electricians aren’t just trained for safety—they’ve dedicated hours to full certification. Every team member participates in ongoing education and works within Electrical Safety Authority standards.

POWER ON your project. 

Contact us to discuss your needs and we’ll deliver your free estimate.