Sunair Solar
Steel personally quotes, installs, and follows up — including chasing inverter warranties with manufacturers on your behalf.
That kind of after-sales behaviour is rare enough in solar that multiple reviewers flagged it explicitly as the reason they'd use Sunair again. The business has been active for around nine years, is GST registered, and operates as a company — all straightforward checks that come back clean. When comparing quotes, reviewers note Sunair wasn't always the cheapest on paper but consistently came out competitive once product quality and included after-service were factored in; worth asking Steel directly to break down what's included post-install so you know exactly what support you'd be getting.
Their work
What it's like working with them
Based on a sample of Google reviews (120 total)
“Steel came out that day and after checking the unit over”
What they help with
Based on what their customers hired them for
How they stack up
Context from 266 solar panel installations in Central Coast
Credentials & background
Sourced from 5 public records so you don't have to look them up yourself
About Sunair Solar
Steel Giuliana leads Sunair Solar, a Central Coast-based installation company that handles everything from new residential system design through to repairs, upgrades, and battery storage retrofits on existing setups — including systems he didn't originally install. What sets Steel apart from larger operators is that he personally attends the quoting stage, often visiting the property twice if needed, and then works alongside his crew on the actual install rather than sending a subcontracted team. Reviews consistently describe him sizing systems to actual usage rather than upselling — recommending battery sizes based on consumption data, steering customers away from oversized systems, and integrating EV chargers (including Fronius Wattpilot units) that sync with solar inverters for surplus-energy charging. The team also handles inverter warranty claims directly with manufacturers on the customer's behalf, which several reviewers called out as genuinely useful post-install support that most installers don't offer. A team member named Steve is mentioned in a handful of reviews in a consultation and recommendations capacity, suggesting the business has enough depth to separate sales guidance from installation work. Sunair suits homeowners who've had confusing experiences with high-pressure solar quotes and want someone who'll explain the tradeoffs plainly — multiple reviewers specifically came back after comparing three or more quotes and chose Sunair on service and transparency rather than lowest price.
Best for: homeowners comparing multiple quotes who want an installer that sizes systems to actual usage, existing solar owners needing fault diagnosis or inverter repairs on systems installed by others, and households planning to combine solar with battery storage or EV charging.
Location
Often needed together
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Claim This Profile — Free →Common questions about Sunair Solar
Does Steel from Sunair come out to quote in person, or is it done remotely?+
Multiple reviewers specifically mentioned that Steel was the only installer who visited their home in person to quote, rather than relying on satellite imagery or phone calls. He's also been noted for returning for a second visit when customers had more questions before committing. This appears to be standard practice rather than something you'd need to request, but it's worth confirming when you make contact.
Can Sunair Solar help with a solar system they didn't originally install?+
Yes — several reviews describe customers contacting Sunair after faults developed on systems installed by other companies, including an inverter error that had been running undetected for six months. Steel and the team came out same-day in multiple cases, diagnosed the issue, and in at least one instance managed the warranty replacement process directly with the manufacturer. This makes them a practical option if your original installer is no longer reachable.
What do customers say about Sunair Solar's pricing compared to other quotes?+
Reviewers consistently describe getting three or more competing quotes before choosing Sunair, and the consensus is that Steel's pricing is competitive rather than the cheapest — several customers noted they paid a little more than the lowest quote but got significantly better communication and after-sales support in return. One reviewer noted that some cheaper quotes looked too good to be true on closer inspection. It's worth asking Steel to itemise what's included post-installation so you can compare like-for-like.
Does Sunair Solar install battery storage and EV chargers, or just panels?+
Batteries and EV chargers are clearly part of their regular work. Reviews mention installations ranging from a 13.2kWh battery system through to a 20kWh rural backup setup, and at least one customer had a Fronius Wattpilot EV charger installed that integrates directly with their Fronius inverter to charge from surplus solar generation. Tesla Powerwall is also mentioned in the context of a business installation. If you're planning a staged approach — panels now, battery later — that's worth raising upfront so the system is sized appropriately.
What areas does Sunair Solar service on the Central Coast and beyond?+
The business is based in West Gosford and reviews reference installations across the NSW Central Coast, with at least one rural property mentioned. Reviews don't specify exact service boundaries, so if you're outside the immediate Central Coast area it's worth confirming with Steel directly whether they'd travel to your location and whether a travel component would affect pricing.