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Residential

Extensions and Garden Room Wiring

New extensions, garden offices, or outbuildings often lack proper electrical connections, making them unusable or unsafe.

Bringing Power to Every Corner of Your Home & Garden

Power up your new space with Mjoolnir Electrical – get in touch and book an installation today.

Domestic Extensions and Garden Room Wiring for homes and residences by Mjolnir Electrical

Mjolnir Provides The Solution

At Mjolnir Electrical we design and install tailored wiring for extensions, summer houses, garden rooms, and outdoor buildings - you can trust us to power your new domestic spaces.


  • ✅ Safe power supply for all spaces

  • ✅ Lighting, sockets, and heating installed

  • ✅ Compliant with building regulations

  • ✅ Perfect for offices, gyms, or guest rooms

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