// Factory & Plant Wiring //

Factory & Plant Wiring in Cork

Heavy-duty industrial electrical wiring for factories, manufacturing plants, and warehouses across Cork City and County.

★★★★★ 4.8 · 64 Reviews · RECI Registered·Fully Insured
// About This Service //

Cork’s Industrial Electrical Specialists

Haven Electrical carry out industrial and factory electrical installations for manufacturing plants, warehouses, and processing facilities across Cork. We’re experienced in three-phase power distribution, motor starter panels, sub-distribution boards, safe isolation procedures, and cable management in industrial environments. We work on sites across Cork’s industrial estates — including Little Island, Ringaskiddy, Carrigtwohill, and Carrigaline — and understand the operational realities of working around running production. All industrial work is carried out by RECI-registered electricians with full public liability and employer’s liability insurance.

Haven Electrical electrician working on industrial cable tray in Cork factory

Three-Phase Expertise

We design and install three-phase distribution systems, motor control panels, and sub-boards for industrial applications.

Safe Isolation Procedures

All industrial electrical work carried out under correct safe isolation and permit-to-work procedures.

RECI Registered

Full RECI certification on completion of every industrial electrical installation.

Minimal Downtime

We plan factory electrical work to minimise disruption to production. Planned shutdowns scheduled to suit your operations.

// What You Get //

What’s Included in Factory & Plant Electrical Work

Three-phase supply and distribution Incoming three-phase supply work, main distribution boards, and sub-distribution to individual machine areas.
Motor starter and control panel installation DOL, star-delta, and inverter-based motor starter panels designed and installed to specification.
Industrial sub-distribution boards Sub-distribution boards for machine areas, production lines, and plant rooms installed and certified.
Heavy-duty cable installation SWA armoured cable, cable trays, trunking, and conduit systems installed for industrial environments.
Industrial LED lighting installation High-bay LED lighting, machine area task lighting, and hazardous area lighting where required.
Earthing and bonding systems Comprehensive earthing and equipotential bonding for industrial installations to current Irish standards.
Safe isolation and lock-off provisions Correct isolation points, lock-off provisions, and permit-to-work systems for each machine circuit.
Full testing and commissioning All circuits insulation tested, continuity tested, and load commissioned before sign-off.
RECI installation certificate Full electrical installation certificate issued on completion of every industrial project.
// SIMPLE PROCESS //

How It Works

1

Fill In The Form

Takes less than 60 seconds. Tell us about your job and where you’re based in Cork.

2

Send Us Photos or a Video

We’ll send you a WhatsApp message so you can show us the job. Helps us give you an accurate quote without a wasted visit.

3

Get Your Quote & Book In

We’ll come back to you within 24 hours with a price. Agree a day and time that suits you — we’ll be there.

Haven Electrical team with branded van in Cork
// Why Choose Haven //

Why Cork Manufacturers Choose Haven Electrical

Industrial Experience

We’ve worked on factories, production facilities, and warehouses across Cork for over 15 years. We understand the demands of industrial environments.

Works Around Production

We plan factory electrical work carefully to minimise production downtime. Planned shutdowns are agreed well in advance and honoured.

Full RECI Certification

Every industrial installation is certified by RECI-registered electricians. You get the documentation you need for insurance and regulatory compliance.

Competitive Fixed Prices

Detailed itemised quotations with fixed prices. No surprises mid-project — variations are quoted and agreed in writing before proceeding.

Get a Free Quote
// Customer Reviews //

What Cork Customers Say

★★★★★   4.8 from 64 Google Reviews
★★★★★

“Fantastic from start to finish. 19 sockets, bathroom fans and more — they barely left a mark in the house. Polite, professional and lovely to have in my home. Would absolutely recommend anytime.”

S O’Driscoll

Google Review

★★★★★

“We’re so pleased with the service from Haven Electrical Limited. Everything was handled quickly and efficiently, from the prompt replies to getting us scheduled in right away. The technician Caoilte was professional, friendly, and a pleasure to work with.”

Donna Confalone

Google Review

★★★★★

“Sent an email for a quote on Monday. Had a phone call Tuesday morning and had Haven call Thursday! Very happy with the turn around, highly recommend. Very clear on prices and affordable for those small jobs around the house. Will definitely use again!”

Daniel Booth

Google Review

// FAQs //

Factory & Plant Wiring FAQs

Three-phase power is a standard 400V AC supply used for large motors, heavy machinery, and high-demand industrial equipment. Most factory and manufacturing premises in Cork are already supplied with three-phase. If you’re expanding or adding new machinery, we’ll assess whether your existing supply and distribution can handle the additional load or whether upgrades are needed.
Yes — minimising production downtime is a core part of how we plan industrial electrical work. For live factory environments, we identify the isolation and shutdown requirements for each element of the work and schedule planned outages to have the minimum impact on production. We work evenings, weekends, and planned maintenance windows where required.
A motor starter panel contains the controls and protection devices needed to start, stop, and protect an electric motor. For large motors (typically 4 kW and above), a motor starter is essential to control inrush current and protect the motor from overloads, short circuits, and phase failures. We design and build bespoke motor control panels to your machine requirements.
Industrial electrical installations in Ireland must comply with IS 10101 (the National Rules for Electrical Installations) and be carried out by a RECI-registered electrical contractor. For hazardous area installations (ATEX zones), additional regulations apply. All work must be certified on completion. We’re RECI registered and carry out all industrial installations to the current standards.
Yes — phased delivery is common for larger factory electrical projects. We can break a project into phases aligned with your capital expenditure plan or construction programme, completing and certifying each phase separately. This is a common approach for expanding production facilities or phased equipment installations.
All work near live equipment is carried out under strict safe isolation procedures. Before any work begins on a circuit, we isolate, lock off, and verify dead in accordance with the Electricity at Work Regulations. For complex industrial sites, we work with your site safety officer to implement permit-to-work systems. We will not short-cut safe isolation under any circumstances.
For industrial installations, we typically use steel wire armoured (SWA) cable for most power and lighting circuits, with cable trays and trunking used for cable management. For machine tool connections and flexible applications, we use appropriate industrial flexibles. All cables are selected for the ambient temperature, chemical environment, and mechanical protection requirements of the specific installation location.
Yes — extending existing three-phase distribution is one of the most common factory electrical jobs we carry out. We assess the existing switchboard capacity, check the incoming supply can support the additional load, design the extension, and install and certify it. We always check the incoming supply fuse or breaker sizing and the earthing system before extending any distribution.
// Free Quote //

Get Your Free Factory & Plant Wiring Quote

Free site survey  ·  Fixed price  ·  RECI certified

Get in Touch

021 203 2045
Unit 5, Carrigaline Industrial Estate,
Co Cork

★ 4.8 Google Rating · 64 Reviews
✓ Safe Electric Registered
🏆 All-Ireland Business All-Star

Safe Electric Registered All-Ireland Business All-Star — Haven Electrical