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Electrical Contractor Ireland | Callaghan Electrical
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Data Networking

Data Networking

The Backbone of a Connected Building

We design and install structured data cabling and networking infrastructure to support reliable, high-speed connectivity. From containment and cabinets to testing and certification, our installations are built to standard and ready to scale.

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Our Clients

Trusted by the best

Projects

Related Projects

Structured cabling and networking delivered across recent commercial fit-outs.

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Our Lady of Lourdes Hospital

Our Lady of Lourdes Hospital

Hospital lighting and emergency lighting upgrade, plus a new Wi-Fi system, delivered in a live hospital environment.

Project
Barnwell Point Apartments

Barnwell Point Apartments

Full electrical installation for 247 A-rated apartment and duplex units at Barnwell Point, Hansfield, Dublin 15.

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Cavan Courthouse

Cavan Courthouse

Bespoke external RGBW colour-change lighting to enhance the presence and stature of Cavan Court House.

Project
Electrical Contractor Ireland | Callaghan Electrical

Callaghan Electrical

Start your next project right

Tell us about the work. We will give you a straight answer and a clear plan.

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Professional team standing outside stone building office

Ready to discuss your project

Tell us about your electrical requirements. We will bring a solution-focused quality-led approach from the first conversation to the final handover.

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Contact Us

info@callaghanelectrical.ie

049 433 0111

Drumlaunaght, Stradone, Co. Cavan H12 P0 32

Certifications

Electrical Contractor Ireland | Callaghan Electrical

Founded in June 1996, Callaghan Electrical has built a strong reputation for excellence, integrity, and quality in electrical contracting. Our expert electricians provide reliable, solution-focused electric services for residential, commercial, and industrial projects. With years of experience, we deliver high-quality electrical solutions tailored to meet our clients' needs.

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Data Networking
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Callaghan Electrical

Data Networking

Structured cabling that keeps people and systems connected.

FAQs

How We Deliver

Common questions about how we approach, coordinate and deliver our electrical services — from first drawings to final handover.

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