Cleaning & Facilities Services in Limerick, Ireland

Commercial Cleaning Services Across Limerick

Limerick is Ireland's third-largest city and the economic engine of the Mid-West region. With a metropolitan population of over 100,000 and a county population exceeding 200,000, Limerick combines a revitalised city centre with some of Ireland's most significant industrial and technology clusters. The Raheen Industrial Estate, the National Technology Park at Plassey/Castletroy, and the nearby Shannon Free Zone together form one of the largest concentrations of multinational manufacturing and technology operations outside of Dublin and Cork.

Optus Glean provides the complete range of cleaning and facilities services across Limerick city and county. We serve the office blocks on O'Connell Street and Henry Street, the industrial facilities at Raheen where companies like Analog Devices, Cook Medical, and Regeneron operate, the University of Limerick campus at Castletroy, the hotels including the Savoy, the Strand, and Adare Manor, and the healthcare facilities including University Hospital Limerick, St John's Hospital, and the Bon Secours at Barrington's.

Whether you need daily office cleaning in the city centre, specialist industrial cleaning at a Raheen manufacturing plant, hotel housekeeping for a luxury property in Adare, or HIQA-compliant healthcare cleaning at UHL, Optus Glean delivers with locally based, fully insured teams.

Services Available in Limerick

All 16 core service lines are available throughout County Limerick and the Shannon region.

Sectors We Serve in Limerick

Corporate & Technology

Limerick's technology and industrial sector is anchored by multinational companies at the Raheen Industrial Estate and the National Technology Park at Plassey. Analog Devices designs and manufactures semiconductors in Raheen. Cook Medical produces medical devices. Regeneron has invested hundreds of millions in its Raheen biopharmaceutical facility. Dell Technologies maintains a significant presence at the National Technology Park. Northern Trust, WP Engine, and dozens of other tech and financial services companies have Limerick operations. The city centre is also seeing a resurgence with the Gardens International development on Henry Street attracting new corporate tenants. Optus Glean provides daily office cleaning and specialist industrial cleaning across Limerick's corporate and technology sector.

Hotels & Hospitality

Limerick's hotel sector ranges from city-centre properties like the Savoy Hotel, the Strand Hotel, and Clayton Hotel to the world-famous Adare Manor on the county's western fringe. The city also benefits from Shannon Airport traffic, with many visitors using Limerick as a base for touring the Wild Atlantic Way, the Cliffs of Moher, and the Shannon estuary. Thomond Park matchdays and University of Limerick events create periodic peaks in hotel demand. Optus Glean provides hotel housekeeping and commercial laundry for Limerick's hospitality sector.

Healthcare

University Hospital Limerick (UHL) is the primary acute hospital for the Mid-West region, serving Limerick, Clare, and North Tipperary. The hospital has been one of the busiest in Ireland, consistently at or above capacity. St John's Hospital in the city centre, Bon Secours at Barrington's, and the Limerick Regional Maternity Hospital complete the acute care landscape. Dozens of GP surgeries, dental practices, and primary care centres across the county require HIQA-compliant cleaning. Optus Glean provides healthcare cleaning with infection control protocols, colour-coded systems, and full documentation for Limerick's healthcare facilities.

Education

The University of Limerick (UL) is one of Ireland's leading universities, with over 17,000 students and a campus that is widely regarded as the most attractive in Ireland. Mary Immaculate College (MIC) in the city centre trains thousands of teachers. Technological University of the Shannon (TUS, formerly Limerick IT) has its main campus at Moylish. These institutions require large-scale cleaning of lecture halls, libraries, laboratories, student residences, and sports facilities. Optus Glean provides student accommodation cleaning and campus maintenance for Limerick's education sector.

Construction

Limerick is undergoing a major urban regeneration, with the Limerick 2030 plan transforming the city centre. The Opera Site development in the heart of the city is one of the largest urban regeneration projects in Ireland. New residential developments in Mungret, Castletroy, and Annacotty are expanding the city's footprint. Every completed building needs post-construction cleaning and sparkle cleans. Optus Glean provides Safe Pass certified cleaning teams for Limerick's construction sector.

Why Choose Optus Glean in Limerick

• Industrial expertise — Limerick's economy is built on manufacturing and technology. Our teams understand the cleaning requirements of multi-shift industrial facilities, clean environments, and high-security premises.
• Shannon Airport coverage — We serve the Shannon Airport area including the Shannon Free Zone, making us ideal for businesses that span Limerick city and the Shannon corridor.
• University experience — UL, MIC, and TUS all require specialised cleaning approaches. We have experience with campus environments, student accommodation changeovers, and laboratory cleaning.
• Fully insured — €6.5M public liability and €13M employer's liability. Essential for industrial and healthcare environments.
• 24/7 availability — Multi-shift manufacturing facilities need cleaning around the clock. Our Limerick teams operate 24/7 to match your production schedule.
• Bundled services — Combining cleaning, laundry, washrooms, and specialist services under one contract saves 15–25%.

Cleaning Services in Nearby Counties

• Cleaning Services in Cork — Cork city, Ringaskiddy, Mahon, Mallow, Kinsale
• Cleaning Services in Galway — Galway city, Oranmore, Tuam, Ballinasloe
• Cleaning Services in Tipperary — Clonmel, Thurles, Tipperary town, Cashel
• Cleaning Services in Kerry — Killarney, Tralee, Kenmare, Listowel