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Electrical & Connectivity Services for Garden Rooms

Electrical & Connectivity Services for Garden Rooms

Published: 15 August 2025
Reading Time: 1 minute 30 seconds

TR Energy, the sister company of Timber Rooms, offers professional electrical services for garden room owners—no matter who built the building. They are often called upon when a garden room has been installed, but the owner is left to arrange the final stage: connecting the building’s electrics to the mains supply in the house, testing the system, and issuing a Building Regulations compliance certificate.

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Electrical Connections & Certification

TR Energy’s qualified team ensures a safe, compliant connection from the garden room to the main property. They carry out thorough testing and issue the required certification to confirm the work meets current Building Regulations. Their experience with garden rooms and living annexes means they understand the unique requirements of these buildings.

Reliable Internet via CAT6 Cabling

As well as handling electrical connections, TR Energy can run CAT6 cabling between your home and garden room to provide a reliable, hardwired internet connection. This is ideal for garden offices, studios, or annexes where dependable connectivity is essential for work, streaming, or smart home integration.

Garden Lighting Design & Installation

TR Energy also offers garden lighting installation, enhancing the look and usability of your outdoor space. From practical pathway lighting to feature illumination that highlights landscaping or architectural details, their designs can complement your garden room and extend the enjoyment of your garden into the evening.

Working Area

Based in the South East, TR Energy covers East Sussex, West Sussex, Surrey, and South London. They work directly with garden room owners and in partnership with garden room companies looking to offer their customers a complete, connected service.

Learn More

To arrange electrical connections, broadband cabling, or lighting for your garden room or annexe, contact TR Energy. Visit www.tr-energy.co.uk or call the team on 01273 936 222 or email hello@tr-energy.co.uk.

Visit the Garden Spaces website
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Uniquely designed garden
rooms & annexes
Bespoke, tailored to
you & your garden
No planning permission
required in most cases
Garden offices to
self-contained annexes
Based in Brighton & Hove,
building across England
See our work →
Visit the Modern Garden Offices website

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Visit the Garden Annexes website to explore their homes in the garden
Visit the Garden Spaces website
Visit the Bridge Garden Rooms website
Visit the Ark Design/Build website
Visit the Modern Garden Rooms website
Uniquely designed garden
rooms & annexes
Bespoke, tailored to
you & your garden
No planning permission
required in most cases
Garden offices to
self-contained annexes
Based in Brighton & Hove,
building across England
See our work →
Explore the Cosy Garden Rooms website to learn more

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