Mr Solar is a Which? Trusted Trader.
We are proud to have successfully passed the Which? Trusted Traders assessment and to be recognised as an endorsed trader serving homes and businesses across Norfolk and Suffolk.
Endorsed by Which? Trusted Traders
A recognised sign of reputation and trust.
Which? Trusted Traders is an endorsement scheme for reputable tradespeople who successfully complete an assessment process. For Mr Solar customers, it provides additional independent reassurance when choosing a company for an important long-term investment.
Business Checked
The assessment includes a credit report to review the financial health of the applicant business.
Customers Contacted
A selection of recent customers is contacted by the endorsement team to check references and satisfaction.
Procedures Reviewed
Business and administrative procedures are examined with particular attention to consumer interests.
Standards Agreed
Endorsed traders agree to follow the scheme’s terms and Code of Conduct while they remain members.
Solar is a long-term decision. The installer matters.
A solar PV and battery system may remain on your property for decades. Good design, safe electrical work, careful roof installation, correct documentation and dependable aftercare all matter as much as the equipment itself.
The Which? Trusted Trader endorsement sits alongside our specialist renewable-energy and electrical accreditations, giving customers another reason to choose Mr Solar with confidence.
Clear advice, properly designed systems, quality installation, appropriate certification and local support after the work is complete.
Professional renewable-energy and electrical services.
From a new domestic solar installation to fault diagnosis on an older system, our team provides practical advice and a properly managed service.
Solar Panels
Site-specific solar PV design and installation for homes throughout Norfolk and Suffolk.
Explore solar panels →Battery Storage
Home battery systems designed around your usage, tariff, solar generation and future plans.
Explore battery storage →Repairs & Testing
Solar fault diagnosis, inverter replacement, electrical testing, inspection and system servicing.
View repairs and diagnostics →Commercial Solar
Solar PV and battery solutions for suitable commercial buildings, farms and organisations.
View commercial solar →Independent standards working together.
The Which? Trusted Trader endorsement complements the technical certification and consumer protection already built into the Mr Solar service.
Depending on the work involved, customers receive the relevant electrical certification, MCS documentation, DNO support, product registration and system handover information.
Why choose Mr Solar?
- Established local solar specialist
- MCS certified solar PV and battery installer
- NAPIT registered electrical contractor
- HIES consumer-code member
- TrustMark registered
- Which? Trusted Trader
- Domestic and commercial expertise
- Ongoing servicing, repairs and aftercare
Talk to a Which? Trusted Trader about your energy project.
Whether you are considering solar panels, battery storage, an electrical inspection or help with an existing system, speak directly to the Mr Solar team.