DANN'S ELECTRICAL

COMMERCIAL SWITCHBOARD UPGRADES

Servicing All Sydney and Blue Mountains - Fast, Reliable Commercial Electricians Near You

OUR CLIENTS

ABOUT DANN'S ELECTRICAL

Experienced, efficient & always reliable.

A failing or outdated switchboard isn’t just an inconvenience for businesses – it’s a safety hazard, compliance risk, and a direct hit to productivity.

Whether you manage a retail shop, office, school, or warehouse, Dan’s Electrical delivers commercial-grade switchboard upgrades that keep your operations running.

With 10+ years of experience, 5,500+ projects completed, and our 60-minute punctuality promise, we’re the local electricians trusted to protect businesses.

Dann's Electrical Commercial Electrician

efficient, compliant & dependable

01

10+ YRS COMMERCIAL EXPERIENCE

With over a decade in the electrical industry and 5,500+ successful projects, we’ve seen and solved it all.

02

CM3-CERTIFICATION

Being CM3-certified is a rigorous process that ensures we adhere to incredibly strict compliance, safety and training standards.

03

FIXED PRICES - NO SURPRISES

One clear quote, zero hidden fees. You’ll always know exactly what you’re paying upfront.

04

FLEXIBLE PAYMENT OPTIONS

Big jobs don’t need big stress – with Afterpay and payment plans, all electrical work can fit your budget.

05

INDUSTRY-LEADING WARRANTIES

Enjoy 7 years on lighting and 25 years on switches, powerpoints and safety protection — parts and labour also covered.

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Mat S profile picture
Mat S
13 August 2026
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Needed an emergency call out as I lost all power to my house. Dan and his team were happy to help, didn’t take advantage of my circumstance and were very reasonably priced Had all power back in witching 2 hours of my call. Highly recommended
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Kate Brown profile picture
Kate Brown
13 August 2026
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Professional, patient and affordable. It was a big job but they got through it. Will be sure to call on them if I need any further work done on home.
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Rachel Litchfield profile picture
Rachel Litchfield
13 August 2026
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Dan & the guys are very friendly and professional. They go the extra mile and do whatever it takes to complete the job properly.
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Tony profile picture
Tony
6 August 2026
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I highly recommend Danns Electrical. Very professional and reliable. What really stood out was that Dan genuinely cares about his clients. He went out of his way to go the extra mile for me. Thank you Dan and team!
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John profile picture
John
5 August 2026
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Friendly. Knowledgeable. Well presented. Completed the job without any fuss.
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Justin B profile picture
Justin B
21 July 2026
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Fantastic experience dealing with Dan! His communication was top-notch from start to finish, the quality of his work on my electrical box was exceptional, and his pricing was very fair. A massive shout-out to Liz as well—she was an absolute superstar with the paperwork, incredibly helpful, and great to deal with. I highly recommend them for any electrical needs, especially if you're looking for a level two electrician!
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Joey Peppas
17 July 2026
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I cannot recommend Dann’s Electrical enough! They are a highly professional and competent team. You can tell they all genuinely care about their clients!
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S dima
3 July 2026
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Best electrician in the Nepean area! Ethan was so well organised and professional he answered any questions I had definitely recommend Danns electrical especially the bloke named Ethan.
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Daniel profile picture
Daniel
2 July 2026
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Highly recommended After contacting Dan (after hours) he was at my home within 10 minutes and fixed a broken light switch with ease! Affordable, friendly, and prompt. 10/10
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jarred murthy
28 June 2026
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Isaac and Josh both did an excellent job. They showed great attention to detail and took real pride in their work from start to finish. The area was left clean and well-presented, reflecting their strong work ethic and commitment to doing the job properly. Their effort and positive attitude did not go unnoticed, and they should be commended for the high standard they maintained.

OUR EXPERTISE

ELECTRICAL SERVICES

SWITCHBOARD REPLACEMENT

Modern boards built for business loads, reducing downtime and keeping operations safe

SAFETY SWITCH INSTALLATION

Protect staff and equipment from electrical faults with reliable safety switch installs

FAULT DIAGNOSIS & REPAIRS

Fast fault-finding and repairs restore power quickly, minimising workplace disruption

SWITCHBOARD CAPACITY UPGRADES

Expand switchboard capacity for solar, machinery, IT systems and EV charging growth

SAFETY COMPLIANCE UPDATES

Keep your business compliant with updates that meet Australian safety codes

POST-INSTALL TESTING & CERTIFICATION

Testing and certification provide compliance proof for audits, insurers and OH&S

Frequently asked questions

Choosing the right electrician shouldn’t leave you guessing. That’s why we’ve pulled together answers to the most common questions local homeowners ask about punctuality, pricing, follow-up care, and upgrades. If you’re looking for a clear, reliable service in Penrith, you’ll find it here.

Didn’t find what you’re looking for? Feel free to contact us – our team is always happy to help!

How do I know if my switchboard needs upgrading?

Signs include frequent outages, overloaded circuits, or old fuse boxes that can’t handle modern business equipment.

 

Will upgrading disrupt my business operations?

We can schedule upgrades after hours or on weekends to minimise downtime, ensuring your team stays productive.

Do you provide compliance certificates after a switchboard upgrade?

Yes – every commercial switchboard upgrade includes a Certificate of Electrical Safety and full documentation.

 

Can you expand capacity for future growth?

Absolutely. We design upgrades that handle current needs and allow for business expansion without rewiring later.

Do you offer warranties on commercial switchboard work?

Yes – 7 years on lighting and 25 years on powerpoints, switches & circuit protection, parts and labour included.

We'd love to hear from you

CONTACT THE TEAM

Got a job to sort or a question to ask?

 

Whether it’s a quick fix or a bigger job, we’re happy to chat. Send us a message or give us a call — we’ll get back to you quickly and make it easy from there.

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