Go Solar Newcastle
Customers return years later — naming the same technicians — for upgrades, batteries, and system expansions.
That repeat-client behaviour is a more reliable signal than any single five-star rating because it means the business is still reachable and responsive long after the deposit clears. Lewis, Mark, and Kallan are each mentioned by name across multiple independent reviews, which makes it easier to know who to ask for at each stage — Lewis or Mark for the quote and system design, Kallan for commissioning and software setup. One reviewer raised a follow-through issue where a promised in-person debrief didn't happen, worth noting if clear post-install handover matters to you — confirm the handover plan upfront. For homeowners in the Hunter Valley or Port Stephens considering an Enphase system, a first battery addition, or an upgrade to an older array, this business has demonstrably handled all three scenarios repeatedly.
Their work
What it's like working with them
Based on a sample of Google reviews (84 total)
“Kallan was very patient sorting out the communication software around my house”
“The support provided by the GoSolar Family business continues 3 years after installation”
What they help with
Based on what their customers hired them for
How they stack up
Context from 244 solar panel installations in Newcastle
Credentials & background
Sourced from 5 public records so you don't have to look them up yourself
About Go Solar Newcastle
Go Solar Newcastle specialises in Enphase ecosystem installations — panels, IQ micro-inverters, IQ5P and IQ8 batteries, monitoring gateways, and EV charger prep — and they're one of the few Hunter Valley installers who'll upgrade or expand an existing system rather than insisting on a full replacement. The business runs as a family operation with roughly 15 years in the field; Mark handles sales, quoting, and ongoing customer communication, Lewis is the sales consultant praised for patient, no-pressure consultations that include roof assessments in person rather than via satellite imagery, and Kallan leads the installation crew (alongside Geoff, Mark, and others) and is specifically noted for software commissioning, app walkthroughs with less tech-confident customers, and working through firmware issues on early-release hardware. Installations consistently run to a single day, the crew members are direct employees rather than subcontractors, and multiple reviewers note that no roof tiles were broken and no mess was left behind. The business serves residential customers from the Newcastle metro area out to Port Stephens and the Hunter Valley, and several reviewers came back for second and third projects — panel expansions, battery additions, roof removal-and-reinstall during reroofing, and five-year services — which points to a deliberate after-sales relationship rather than a one-and-done install model. Customers who've compared multiple quotes note Go Solar wasn't always the cheapest, but landed competitively when weighing component quality (Enphase, REC, LG, Jinko, Hyundai) against long-term support from a local business that answers Sunday emails.
Best for: homeowners wanting to expand or add batteries to an existing Enphase system, first-time solar buyers who want a detailed in-person roof assessment before committing, and Hunter Valley or Port Stephens properties needing a local installer with a documented long-term service relationship.
Location
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Claim This Profile — Free →Common questions about Go Solar Newcastle
Does Go Solar Newcastle install batteries as well as panels, or only new systems?+
Battery-only and battery-addition jobs are well documented across their reviews — customers have had Enphase IQ5P and IQ8 batteries added to systems installed years earlier, including by other companies. Kallan handles the commissioning and software integration, and several reviewers specifically mention him resolving firmware compatibility issues between older micro-inverters and newer battery controllers. If you already have an Enphase system, they're worth asking about expansion options before assuming you need a full replacement.
What areas does Go Solar Newcastle service beyond Newcastle itself?+
Reviews confirm jobs in Port Stephens and the Hunter Valley, with one customer noting they're about an hour from Newcastle and Go Solar still came out. The team appears willing to travel across the broader Hunter region for both new installs and ongoing service calls. If you're outside the immediate Newcastle area, it's worth calling directly to confirm travel scope for your specific location.
How does their quoting process work, and will someone actually visit my roof?+
Lewis or Mark typically handles the initial consultation, and multiple reviewers highlight that Kallan physically inspected roofs rather than relying on Google Earth — something several customers contrasted with competitors who quoted remotely. Mark can also provide a preliminary layout and price estimate quickly via email for customers further afield, with a site visit arranged before installation. Reviewers describe the sales process as no-pressure and fact-based, with questions answered thoroughly before any commitment is expected.
What do customers say about pricing compared to other solar companies?+
Go Solar is consistently described as competitive but not the cheapest — one reviewer noted they were the lowest of seven quotes by nearly 10%, while others acknowledge paying a premium over budget installers for the Enphase component quality and local support. The recurring view is that the price reflects long-term value: hardware warranties backed by a business that's still operating and answering calls years later. If upfront cost is the primary driver, they may not win every comparison, but customers who've had ongoing support needs say the margin was worth it.
Is there after-sales support if something goes wrong with the system after installation?+
After-sales support is one of the most frequently mentioned positives across the 50 reviews analysed — customers report getting responses on weekends, having warranty claims handled directly with Enphase on their behalf, and receiving help with modem and WiFi issues that weren't even Go Solar's fault. One customer wrote about an email sent on a Sunday being answered within hours. The business has handled five-year services, panel cleaning, warranty battery replacements, and system fault diagnosis for customers going back to 2017 installs.