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Solar Installation Services
At McMahon Electrical, we’re CEC-accredited solar electricians providing residential and commercial solar installations, repairs, and upgrades across the Clarence Valley and Northern Rivers.
All Your Electrical Needs, One Trusted Team.
Clean Energy, Smart Savings — Solar Done Right
Going solar isn’t just about saving on electricity — it’s about taking control of your energy future. Whether you’re a homeowner looking to cut bills or a business investing in sustainable power, a well-designed solar system delivers long-term value, energy independence, and peace of mind.
From system design and inverter installation to maintenance and replacements, we deliver safe, compliant, and efficient solar solutions — built to last in Australian conditions.
We also help you navigate solar rebates and government incentives, making the switch to clean energy more affordable than ever.
Work Done Right, Every Time
High-quality, compliant workmanship backed by warranties and delivered with pride in every detail.
Why Choose Solar With McMahon Electrical
Switching to solar is an investment, and the quality of your installation makes all the difference. Our experienced team ensures your system is designed, installed, and maintained to perform efficiently and safely for years to come. Here’s why locals trust McMahon Electrical:
- CEC-Accredited Installers – Fully licensed electricians with Clean Energy Council accreditation.
- End-to-End Service – Design, supply, install, and maintain — all handled in-house.
- Tailored Solutions – Systems customised to your property’s power usage, budget, and roof layout.
- Quality Components – We use only proven solar panels, inverters, and mounting systems backed by manufacturer warranties.
- Compliance Guaranteed – Every installation meets Australian Standards and energy network requirements.
- Local Support – We’re here long after installation for maintenance, repairs, and upgrades.
We make compliance straightforward, cost-effective, and easy to maintain.
Free Quotes. Clear Scope.
Complimentary quotes for electrical, solar and Level 2 works with no surprises.
Our Solar Services
We provide complete solar and renewable energy solutions for homes, businesses, and rural properties — from initial consultation to ongoing performance monitoring.
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Residential Solar Systems
Harness the power of the sun to lower your bills and increase your home’s energy efficiency. We design and install custom residential solar systems that maximise output and reliability, while complementing your roof and household energy needs. Our team handles everything — from rebates and approvals to connection paperwork and system handover. -
Commercial Solar Systems
For businesses, schools, and government facilities, solar can dramatically reduce operating costs while improving environmental performance. We deliver commercial solar systems that provide measurable savings, dependable output, and a strong ROI — with minimal disruption to operations. -
Solar Repairs & Maintenance
Even the best solar systems require care. We offer diagnostics, cleaning, performance testing, and repairs for all major brands. From damaged wiring to inverter faults, we identify issues early and restore your system to full performance. -
Solar System Upgrades & Replacements
If your system is underperforming or outdated, an upgrade can unlock better efficiency and greater energy returns. We replace old panels or inverters, expand existing systems, and upgrade to modern monitoring technology for more accurate tracking and control. -
Inverter Installations, Repairs & Replacements
The inverter is the brain of your solar system. Our electricians install, repair, and upgrade inverters for both residential and commercial setups. Whether you’re replacing a faulty unit or upgrading to hybrid or battery-ready technology, we ensure seamless integration and compliance with your existing system. -
Battery-Ready Solutions
While battery storage isn’t always installed immediately, we future-proof every system to support battery connection later. When you’re ready, we’ll help you add the right storage solution to maximise energy independence. -
Solar Rebates & Incentives
We help you find and claim available government rebates and feed-in tariffs through the Small-scale Renewable Energy Scheme (SRES) and retailer incentive programs. Our team explains your eligibility, helps with paperwork, and ensures your savings are maximised from day one.
Quality Workmanship, Guaranteed
Why Upgrade or Replace Your Solar System
If your solar system is more than five years old, it may not be performing to its full potential. Technology has advanced quickly — today’s panels and inverters deliver higher efficiency, better safety features, and smarter monitoring. You should consider a solar upgrade or replacement if:
- Your system’s output has dropped noticeably
- Your inverter displays errors or stops working
- Your panels are damaged or corroded
- You want to expand your system or add battery storage
- You’ve recently increased power demand (pool, EV, air con, etc.)
We’ll assess your existing system, provide honest advice, and handle the upgrade with minimal disruption.
Areas We Service
We service homes and businesses across the
Clarence Valley and Northern Rivers.
The McMahon Electrical Difference
- Locally Owned & Trusted - A family-run business that delivers corporate-level professionalism with small-town care.
- Safety First. No Shortcuts - Every install tested and certified to AS/NZS standards.
- Free Quotes & Honest Advice - Transparent recommendations — no pushy sales tactics.
- Warranty-Backed Workmanship - All installations include a 12-month workmanship warranty, plus manufacturer protection.
- Quality You Can See Neat cabling, tidy installs, and clear documentation for every system.
When you choose McMahon Electrical, you’re choosing a team that values compliance, safety, and long-term reliability — not quick installations.
Frequently Asked Questions
Are you CEC accredited?
Yes — McMahon Electrical is a Clean Energy Council-accredited installer, authorised to design, install, and maintain solar systems in line with Australian Standards.
Can you repair an existing solar system or inverter?
Absolutely. We diagnose faults, repair or replace inverters, and service panels to get your system back to full efficiency.
Do you handle all the rebate paperwork?
Yes. We assist with claiming government rebates and coordinate with your energy retailer to ensure all documentation is processed correctly.
How long does a solar installation take?
Most residential systems are installed in one day. Larger commercial systems may take longer, depending on size and access.
Can you expand my existing system?
Yes — we can upgrade panels, inverters, or cabling to increase capacity and improve performance.
Book a Solar Consultation
Power your home or business with renewable energy installed the right way. From new solar systems to inverter repairs and full replacements, McMahon Electrical delivers quality, compliant installations designed for Australian conditions.
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