Solar panel installer in Harleston
Cornerstone (East Anglia) Limited
Harleston, IP20, Norfolk
MCS certified Trading 22+ years (since 2004)
No ratings yetServices
Technologies on the MCS register, plus services the business lists.
Solar PV
Ratings & recent installs
No ratings yet.
Installs last month
Not reported yet.
The overall rating combines Google, Trustpilot and our own reviews, weighted by number of reviews. Install counts are self-reported by the installer.
Certifications
Credentials to help you take a closer look.
MCS certification
The IAA · IAA-10044
On the MCS register as of Sept 2026.
Verify on the MCS installer register
Search using MCS ID 11726.
Companies House
05117129·Active
Certification details reflect the MCS register at our last import. Check the official registers for current status before committing to an installation.
Areas covered
Based in Harleston, serving places within about 30 miles.
Harleston
Norfolk · IP20
Contact the installer to confirm coverage for your address.