Partial rewire services in Cardiff, upgrading specific circuits or rooms to improve safety and compliance, ideal for renovations, extensions and homes with ageing wiring requiring targeted electrical improvements.


We provide professional partial rewire services in Cardiff for homeowners who need specific areas of their electrical system upgraded without a full property rewire. This approach is ideal for homes where parts of the wiring remain serviceable but certain circuits, rooms or extensions no longer meet current standards. Properties in areas such as Roath, Whitchurch and Cathays often benefit from partial rewiring during kitchen refurbishments, loft conversions or home offices. We assess the existing installation, identify outdated or unsafe wiring and upgrade only what is necessary. This targeted method improves safety and performance while keeping disruption manageable and focused on the areas that need attention most.
Partial rewiring is commonly required when homes are altered or extended, particularly across Cardiff neighbourhoods with a mix of older housing and modern updates. We regularly carry out partial rewires in kitchens, bathrooms, garages and newly converted spaces, ensuring new circuits integrate safely with the existing system. Our work supports increased electrical demand from modern appliances, additional sockets and improved lighting layouts. We also upgrade associated components such as consumer unit connections where required. Each partial rewire is carefully planned to suit the property layout and usage, ensuring consistency, compliance and dependable electrical performance throughout the home.
A successful partial rewire relies on careful testing, compatibility checks and professional installation. Our partial rewire services in Cardiff focus on maintaining system balance while eliminating risks linked to ageing or overloaded wiring. We test existing circuits, confirm earthing and bonding arrangements and ensure all new work complies with current UK electrical regulations. This process is especially important in family homes and rental properties across the city. By upgrading only what is necessary and doing it correctly, we help homeowners achieve a safer, more reliable electrical system that supports ongoing use and future improvements.

Start by completing the 'Get a Free Quote' form on our website to share your needs with us.

We'll arrange a property visit at a time that works for you to provide an in-person quote for you

After you approve our quote, we'll schedule a date to complete the job.
Cardiff
Caerphilly
Penarth
Llandaff
Barry
St Mellons
Newport
Pontypridd
Pontyclun