Ready to go solar but unsure who to trust for installation? I’ve researched the best solar installers in Australia for 2025, because a bad install can cost you thousands in repairs—30% of solar issues stem from poor installation (SolarQuotes, 2024). I’ve looked at customer reviews, certifications, and service areas to find the top installer for Aussie homes. Let’s get started!
Why Choosing the Right Installer Matters
A good installer ensures your system runs at peak efficiency (e.g., 95%+ output). On r/solarau, users report dodgy installs leading to leaks or faulty wiring—costing $2,000+ to fix. A CEC-accredited installer with solid reviews can save you headaches and cash.
A great installer pairs perfectly with top batteries—check our Best Solar Batteries guide.
Top Pick: Solaray Energy
- What: CEC-accredited, $5,000-$20,000 systems, 10-year workmanship warranty.
- Why: 4.9/5 stars (1,000+ reviews), nationwide service—X users praise their “clean installs.”
- Downside: Premium pricing.
- Who: Households wanting top-tier service.
Get a quote
Runner-Up: Solargain
- What: CEC-accredited, $4,000-$15,000 systems, 5-year warranty.
- Why: 4.7/5 stars, 20+ years in business—r/renewableenergy calls them “reliable.”
- Downside: Longer wait times in rural areas.
Get a quote: YourSolarQuotes.
What to Look For
- Accreditation: CEC certification is a must.
- Reviews: 4.5+ stars, 100+ reviews.
- Warranty: 5-10 years on workmanship.
Go Solar with Confidence
Don’t risk a bad install—choose a pro. Get a quote with YourSolarQuotes.