In today’s connected world, a fast and reliable network is essential—and that starts with professional data cabling. At AH Electrical, we provide expert structured cabling solutions for residential, commercial, and industrial properties across Northern Ireland. Whether you're setting up a new office, upgrading your IT infrastructure, or extending your home network, our fully qualified electricians deliver efficient and future-proof cabling tailored to your needs.

We install a full range of data cabling systems, including Cat5e, Cat6, Cat6a, and fibre optic cables, ensuring high-speed performance and minimal signal loss. Our services cover everything from design and planning to full installation, testing, and certification. We also offer data point relocation, patch panel installations, and network cabinet setups for tidy, scalable solutions.

With over 20 years of experience and offices in Belfast, Derry/Londonderry, and the North Coast, AH Electrical is trusted by businesses and homeowners alike to provide dependable data cabling services that support seamless communication, security systems, and smart technology.

Choose AH Electrical for organised, high-performance cabling that keeps you connected—now and in the future.