Customer evidence
Customer feedback you can trace back to the source.
Reviews are most useful when you can see where they came from, when the rating was checked and what part of the customer experience the feedback describes.
USE REVIEWS AS A RISK CHECKLIST
The most useful feedback tells you what the customer experience was like before, during and after installation.
A headline score is useful context, but recurring themes around advice, workmanship, communication and aftercare are more helpful when choosing an installer.
01Advice + sales process
Look for whether customers describe the recommendations as understandable, relevant to the site and free from unnecessary pressure.
02Installation quality
Tidy workmanship, communication on site and respect for the property or operation are useful indicators beyond the equipment brand.
03Responsiveness + aftercare
Post-install questions, monitoring support and how issues are handled matter because the relationship continues after switch-on.
HOW WE USE REVIEWS
Check public reviews from the original source.
The source, date and context stay visible, and the full public profile remains available so visitors can read both positive and critical feedback.
CURRENT REVIEW SNAPSHOT
A dated snapshot, with the live profile one click away.
The Trustpilot profile currently includes both positive and critical feedback. Recurring positive themes include knowledgeable advice, low-pressure conversations, communication, tidy installation and aftercare. Visitors should be able to read the full profile directly.
TRUSTPILOT · CHECKED 03 OCT 2026
4.5 / 5
30 reviews at the time checked
Live scores and review counts change. This is a dated snapshot, not live review schema.
Start with the site, not a sales script.
Business survey or homeowner quote — routed to the right questions from the first click.
REVIEWS + VISIBLE WORK
See customer feedback alongside installation evidence.
What to look for in customer feedback.
Check the original reviews and compare comments with visible project evidence before choosing an installer.
Questions answered before purchase
Look for mentions of clear technical explanations, appropriate recommendations and a sales process without pressure.
Professional conduct on site
Feedback on punctuality, communication, care around the property and tidy workmanship can be particularly useful.
Support after commissioning
Check whether customers describe responsive answers, help with monitoring and a clear route for any follow-up questions.
CONNECTED ENERGY SYSTEM
Move between the parts of the system without starting over.
Solar generation, storage, EV charging and grid constraints affect each other. Use these routes to keep the project connected.
SEE THE WORK
Customer feedback is stronger beside real installation evidence.
Browse genuine Quantum installation photography and the case-study framework used to add verified project data.