Fritts Solar vs Willex Electrical: which one for solar inverters and components?
Both businesses score well, but they come at solar inverter and component work from different angles. Fritts Solar is a dedicated solar installer with a deep track record on inverter and battery combinations, while Willex Electrical is an electrical contractor whose reviews mention solar inverter swaps alongside EV chargers and aircon work. Here's how they stack up, based on our methodology.
The differences that matter
- Depth of inverter/component experience. Fritts Solar's reviews repeatedly detail specific inverter and battery combinations (Fronius, Sigenergy, BYD, Tesla Powerwall) across custom installs, while Willex Electrical's solar mentions are limited to inverter swaps as one of several electrical services.
- Volume of solar-specific feedback. Fritts Solar has 317 reviews with a sub-score of 1.0 on volume, giving far more data points on solar outcomes than Willex Electrical's 81 reviews (0.83 volume score).
- Post-install fault resolution. Fritts Solar is described spending weeks fixing faults at no extra cost on complex systems, a level of aftercare detail not mentioned in Willex Electrical's summary.
- Business focus. Fritts Solar is built around solar as its core trade with named staff covering quote-to-app-training stages, whereas Willex Electrical is an electrician whose named technician Cormac handles solar as one of several services alongside EV chargers and general electrical work.
- Sentiment score. Willex Electrical actually edges out Fritts Solar on sentiment (0.81 vs 0.75), reflecting its spotless complaint record, though this spans all its services, not solar specifically.
Side by side
- Google rating
- Fritts Solar: 5 (326 reviews)
- Willex Electrical: 5 (85 reviews)
- Services
- Fritts Solar: off grid solar, solar hot water, residential solar, commercial solar
- Willex Electrical: solar inverters, solar energy company, solar energy system service, solar panel maintenance service
- Solar specialisation
- Fritts Solar: Core business, with named staff for each stage of solar installs (quote, install, app training)
- Willex Electrical: Secondary service alongside EV chargers, aircon and general electrical work
- Best for complex or custom systems
- Fritts Solar: Yes, custom setups like semi-rural sheds and whole-house backup systems are detailed in reviews
- Willex Electrical: Not evidenced; reviews focus on inverter swaps rather than custom builds
- Best for straightforward inverter swap-outs
- Fritts Solar: Suitable, but may be more setup than needed for a simple swap
- Willex Electrical: Well suited, given documented experience with inverter replacements as part of routine electrical callouts
- Verification
- Fritts Solar: Google-verified
- Willex Electrical: Google-verified
- Composite score
- Fritts Solar: 92
- Willex Electrical: 90
Within 3 points of each other, so treat them as effectively tied on overall quality. The choice below is about fit, not the score.
What reviewers say
Fritts Solar
Fritts Solar delivers consistent five-star service across residential and commercial solar installs plus battery systems. Reviewers praise the installation crew for speed and professionalism, the sales team for explaining options without pushing, and the follow-up support that includes app training and troubleshooting.
Named staff like Abhinu and Chris earn specific mention for detailed consultation, transparent pricing breakdowns, and flexibility around scheduling. The main friction point is repeated phone calls after the initial quote, though this does not deter recommendation. Customers consistently report clean work sites, on-time arrivals, and systems performing to spec.
Willex Electrical
Willex's five-star track record reflects consistent on-time arrivals, transparent quoting, and a hands-on approach. Cormac and his team prioritise clean, neat installations and stay responsive after the job is done-many say they'll return for future work or already have.
The business handles EV chargers, air conditioning, solar inverter swaps, and wiring work with equal care. Customers praise how they route cabling efficiently and tidy up thoroughly. Multiple reviewers mention being recommended through friends or returning for repeat jobs.
Which should you pick?
Pick Fritts Solar if
- You want a large-scale solar installer with hundreds of reviews specifically on system design, panels, inverters and batteries
- You're planning a custom or complex setup (whole-house backup, semi-rural shed) needing named staff across the whole journey
- You want documented aftercare where faults get fixed at no extra cost, even weeks later
Pick Willex Electrical if
- You need a straightforward inverter swap and would rather use a responsive, all-round electrician who also handles EV chargers and general electrical jobs
- You value a spotless complaint-free record and want one technician (Cormac) personally handling the job start to finish
- You're bundling solar component work with other electrical tasks in the same visit
Verdict
Fritts Solar is the stronger fit if solar inverters and components are the main job, its review volume and detail on specific inverter and battery brands reflect a business built around solar as its core trade. Willex Electrical suits someone who wants a trusted, responsive electrician for a simpler inverter swap or who's combining it with other electrical work, but its solar experience is documented far more thinly than Fritts Solar's.
Need help choosing?
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Questions people ask
- Which business has more experience with solar inverters specifically?
- Fritts Solar does. Its reviews name specific inverter and battery brands (Fronius, Sigenergy, BYD, Tesla Powerwall) across custom installs, while Willex Electrical's solar mentions are limited to inverter swaps within a broader electrical service list.
- Does Willex Electrical only do EV chargers?
- No, EV chargers are its most-praised service, but reviews also mention solar inverter swaps, air conditioning installs and general electrical work.
- Which business has better aftercare for solar faults?
- Fritts Solar's summary specifically describes spending weeks resolving post-install faults at no extra cost, a detail not present in Willex Electrical's data.
- Which has the higher composite score?
- Fritts Solar scores 92.5 versus Willex Electrical's 89.6, though Willex Electrical scores slightly higher on sentiment (0.81 vs 0.75).