Llandaff homeowners installing solar panels, battery storage or EV chargers often need electrical upgrades to ensure safe and compliant operation. GL Solar's NAPIT-approved electricians carry out consumer unit replacements, cable upgrades, earthing improvements and EICR inspections across Llandaff, Llandaff North and the surrounding north-west Cardiff area.

Llandaff features some of Cardiff's most characterful properties, including Victorian semis, Edwardian homes and period cottages near the cathedral and along the River Taff. Many of these older properties have electrical installations that predate modern standards and cannot safely support solar inverters, battery systems or high-power EV chargers without significant upgrading.

We specialise in electrical upgrades for period properties across Llandaff. Our electricians carefully assess your existing installation during the free survey, identifying any required upgrades such as consumer unit replacement, cable capacity increases, additional circuits and earthing improvements. All work is completed sensitively to preserve the character of your Llandaff home.

GL Solar also offers standalone electrical services across Llandaff — including EICR inspections, consumer unit replacements, additional circuits and full rewires for period properties. All work is completed to BS 7671 standards by NAPIT-approved electricians, with full certification and Building Control notification where required.