Office Cleaning Services Dublin

Loreto Group provides managed office cleaning for businesses across Dublin. Our team handles everything your building needs, including daily cleans, out-of-hours work, and fully managed programmes. We keep your workspace consistently clean without you having to think about it.

5.0
Based on 50 reviews
Grace profile picture
Grace
1 month ago
Would highly recommend Loreto Group. Alex came to assess the work and then when a suitable date was established he returned to fix the windows in my extension. Very professional and pleasant experience and the windows are fixed to a very high standard. I didn’t know you could fix PVC windows so having this done has taken the financial hit of new windows and the security worry of broken locks off my shoulders so thank you
William C. profile picture
William C.
2 months ago
I had Jen, Claire, and Alejandro clean our reception area and bathrooms, and they did an amazing job. Everything was spotless, and their attention to detail was excellent. They were all so friendly and professional, making the whole experience a pleasure. I would highly recommend them to anyone looking for a reliable, high-quality cleaning service!
Cliodhna O. profile picture
Cliodhna O.
3 months ago
Loreto Group took over our cleaning contract in South Dublin Chamber in January 2026. They completed a deep clean at the beginning and we were delighted with the results. Floors and all areas were sparkling clean after. We are very happy with the professionalism of the entire team. Jen was so easy to deal with and she consistently ensures fantastic customer service. I would highly recommend using Loreto Group for any facility or repairs needed. Thank you to Mark, Jen and all the team!
Cillian Q. profile picture
Cillian Q.
3 months ago
Alejandro is a magician…he did a fantastic job of repairing a water damaged door frame. Looks brand new. Thanks to Alejandro and the Loreto Group for a super fast and fantastic job.
Ignacio profile picture
Ignacio
3 months ago
Excellent service from Alex, thanks so much! The timber restoration for our timber windows and doors was perfect. See some pics
Laura N. profile picture
Laura N.
3 months ago
Loreto took over the cleaning contract in our retail business two years ago, and the service they have offered since has been excellent. Nothing has been too big an ask. The staff on site are hardworking and very personable, and Jen in the office is a pleasure to deal with. I would highly recommend Loreto for any of your cleaning requirements.
Remi T. profile picture
Remi T.
4 months ago
I can only recommend Loreto for servicing and fixing windows. Alejandro was on time, did the work meticulously, explained everything. No hidden costs. All done with kindness and a smile.
Wiebke O. profile picture
Wiebke O.
4 months ago
I recently contacted Loreto Group to assess our windows and we had Alex out. Communication was brilliant and prompt and Alex did a fantastic job, couldn't recommend any higher!
Emma B. profile picture
Emma B.
5 months ago
I needed a very large sliding door repaired. Alejandro and his work mate did a superb job. The door looks like new. They were so polite whilst working. I would thoroughly recommend Loreto group. Great staff
Catherine L. profile picture
Catherine L.
6 months ago
Great service and very profetional . Thank you
breda E. profile picture
breda E.
6 months ago
Excellent job, fixed conservatory sliding door... Very Reasonable... Alejandro from Loreto was amazing, friendly and I would recommend them to my friends
R R. profile picture
R R.
6 months ago
Thank you very much for a very efficient and fast repair of my front door. I am very pleased with your service.
aneesh M. profile picture
aneesh M.
6 months ago
I recently had my washroom door repaired, and I am very happy with the service. The door specialist was professional, punctual, and very skilled. He quickly identified the issue and fixed the door smoothly. The work was neat and done with great attention to detail. Now the door opens and closes perfectly without any noise or problem. I really appreciate the quality of workmanship and friendly service. I would highly recommend this door specialist to anyone looking for reliable and efficient door repair services. Thanks Alejandro
Siobhan M. profile picture
Siobhan M.
7 months ago
Super service! Very clear pricing and they arrived on time, with even with a quick call from the fitter to explain the traffic was bad so a 15 minute delay! Very pleased and I would highly recommend
Samuël profile picture
Samuël
8 months ago
We called on Loreto Group's services for window frames that had been bent by the wind. Alejandro took care of it ! The service was perfect, efficient and professional from start to finish. We would recommend them without hesitation.
Myra G. profile picture
Myra G.
8 months ago
Just had Alejandro out this morning done a 5 star job I'm delighted with the work I would highly recommend him. Thanks for everything Myra
barbara wallace T. profile picture
barbara wallace T.
8 months ago
Alex repaired our sliding door, we are extremely pleased, he was so excellent at what he did,and so polite. Many thanks, Barbara
Evin M. profile picture
Evin M.
8 months ago
Contacted Loreto Group about some tricky fixes to a number of large tilt and turn windows which l was struggling to get sorted. Quickly got an appointment and met Alejandro (on time to the minute) who was able to fix all the issues and ensure that the windows are now operating like new. No issues, no delays, no drama and a commitment that if there were any issues they would be back to sort them. Exactly what I was hoping for.
Gary J. profile picture
Gary J.
8 months ago
Super efficient service with excellent response from Jen in the office. Alex did a great job on my window seals - punctual, today and airtight windows. Highly recommended.
MariaC S profile picture
MariaC S
10 months ago
Excellent service and very fast. My door feels like new again. I had repositioning my front door and in the middle of moving it and reinstalling had some lock problems and draft issues but Alejandro came this morning and fix my door so no more cold wind and hard locking. It’s now perfect.
Jenny C. profile picture
Jenny C.
11 months ago
Absolutely a first class service. I had what seemed to be an easy fix on a sliding door. Turned out to be a much bigger problem. Alex was determined to sort it and kept at it. Value for money, punctual and patient. Thanks also to Jen who stayed in contact with me through the whole process. Thanks all at Loreto Group
Rosalie D. profile picture
Rosalie D.
11 months ago
We recently had Alejandro from Loreto Group replace the seals on our windows and doors, and he did a fantastic job. He was professional, and very pleasant to deal with throughout. Our front door turned out to be a tricky one, as the previous occupants had actually glued the seals in, but Alejandro managed it. The difference is noticeable already, everything feels properly sealed again. Highly recommend both Loreto and Alejandro for their excellent service.
Gillian G. profile picture
Gillian G.
1 year ago
Alex and Jorge did a fantastic job repairing my windows. They were so thorough and conscientious and clearly aim for customer satisfaction. Pleasant guys to have working in your home. Loreto Group are efficient and reliable and great to deal with. Highly recommend them. Thanks so much
Geraldine M. profile picture
Geraldine M.
2 years ago
I cannot praise this company enough. My windows were broken and cold air was getting in causing quite a chill. I called Loreto and they had a technician out fairly fast. Alejandro came out and I have to say he was the most polite guy I have ever met. Fixed all my windows and when he was leaving he gave a handshake. Brilliant service
Sarah Q. profile picture
Sarah Q.
2 years ago
Brought them in to see if they could align front doors and fix windows + reseal them. Alejandro was very thorough and conscientious when they first came to inspect for a quote and did a great job. While we won't be able to test the seals until the next stormy day they seem very solid and way cheaper and more sustainable than getting new windows. He reckons the windows should be solid for years by keeping hinges oiled and replacing seals every five years. Thank you!
Triona K. profile picture
Triona K.
2 years ago
I recently got 4 cameras installed and I’m delighted with the system. Dealing with Mark was a pleasure. The installer Alejandro was a lovely guy and very pleasant to deal with. I’d highly recommend them. Thanks guys.
Lu M. profile picture
Lu M.
2 years ago
Many thanks to Paul from Loreto group for professional and fast window repair 👍
Caitlín D. profile picture
Caitlín D.
2 years ago
Repair of timber doors in domestic setting. Small job for this company but treated with utmost professionalism and expertise. Friendly , obliging staff.
Loreen W. profile picture
Loreen W.
3 years ago
Ordered new back windows from these guys. From quotation to installation, both Mark and Paul were courteous, professional and exceptionally helpful. Will absolutely be ordering from them again when re-doing the front windows and would 100% recommend. Fantastic service
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Here's What Usually Goes Wrong With Office Cleaning Contracts

It starts fine. The first few weeks are great. The place looks well, you’re happy, everyone’s happy. Then gradually the standard starts to slip. The staff become a bit complacent. The bins don’t get emptied one evening. The toilets aren’t quite right. Someone misses a meeting room. You mention it. It gets better for a week. Then it slides again.

Eventually you’re spending more time chasing the cleaning company than it would take to do the job yourself. And that’s when most people start looking for someone else.

We know this because a lot of our clients came to us after exactly that experience. The service they were getting wasn’t terrible, it was just inconsistent enough to count on. Nobody was taking ownership of it, and when things went wrong, there was no one senior enough to fix it properly.

That’s the problem we’ve tried to solve. Not with slogans or sales pitches, but with training, top management involvement, proper audits with written reports, and investing in technology that actually tracks whether the work’s been done. The boring stuff, done properly.

Office Cleaning Services Dublin

What Sets Us Apart From Other Office Cleaning Companies

Every office cleaning company says they're reliable. Every one of them says they're professional. We know that, and we know how meaningless those words have become. So rather than telling you we're different, here's specifically what we do that most don't.

Our Staff Are Properly Trained

We are a BICSc Accredited Training Member, which is the industry gold standard for professional cleaning in the UK and Ireland. Every team member completes a strict induction including their "License to Practice" and mandatory manual handling courses. This continuous training ensures absolute consistency, meaning your workspace is cleaned to the exact same high standard every single visit.

Senior Management Stay Involved

When you need assistance, you speak directly to a senior manager who can make decisions and resolve issues immediately, not an unmonitored shared inbox or a call centre. Our management team stays actively involved in your contract ongoing, not just during the sales process. This hands on oversight is how we maintain high standards and protect our goal of 100% client retention.

We Audit Our Own Work

Our management team conducts regular site inspections and quality audits across all Dublin centre and suburban office contracts, catching any issues before you ever have to notice them. We compile these checks into detailed written reports for you, tracking everything from cleaning standards to minor building maintenance like leaks or stiff locks. We find the problems first so you never have to spend your time chasing us.

Every Clean Is Verified With Technology

We use geo-fenced clock-in technology to cconfirm our staff are physically on-site at the exact scheduled times based on verified location data. On top of that, our cleaning checklists are AI-monitored to track exactly which tasks were completed, when, and by whom. If a task ever gets missed, our system alerts us immediately so we can fix it before you even arrive at the office.

We Focus on Retention, Not Sales

Many cleaning companies focus entirely on winning new business, meaning their standards quickly slide once the initial honeymoon period ends. We deliberately built our business the opposite way, dedicating our resources to keeping the clients we already have through constant quality control. Our philosophy is simple: we do the job well month after month so you never have a reason to look elsewhere.

Our Managed Office Cleaning Services

Every programme is built around your building, but here's what a typical office cleaning contract with us covers:

  • Regular Office Cleaning: Thorough dusting, surface wiping of office desks, and communal area sanitisation to protect team health.

  • Office Floor Cleaning: Professional vacuuming, sweeping, mopping, and periodic carpet cleaning tailored for high-traffic office environments.

  • Window & Glass Cleaning: Interior glass partition and window wiping to maintain a polished, professional look and maximise natural light.

  • Restroom Cleaning & Sanitisation: Comprehensive deep cleaning and restocking of washrooms to ensure complete workplace hygiene.

  • Trash Removal: Efficient waste collection, rubbish removal, and sorted recycling practices for clutter free premises.
Office-Cleaning

The Boring Truth About Good Corporate Cleaning

Corporate cleaning shouldn’t be something you have to think about. It should just happen consistently and reliably.

That takes properly trained people, management that stays involved, systems that verify the work, and a company culture that cares about keeping standards up.

With our corporate cleaning services in Dublin city centre and surrounding areas, we set things right so that when something does go wrong, it gets caught quickly and fixed properly.

Staff training for office cleaning

Corporate Sectors We Serve in Dublin

We provide office cleaning for corporate offices, multi-tenant buildings, public sector facilities, financial institutions, large multi-nationals, Embassies, professional services firms, business parks, managed workspaces, and general corporate premises across Dublin.

Some of our clients have ten people in the office. Some have thousands. Some have one premises others have dozens. The buildings are all different, the schedules are all different, and the standards expected are all different. We tailor the service around what each building actually needs rather than offering a standard package and hoping it fits.

Whether you need someone in every evening, three mornings a week, or a team for a full daily programme with periodic deep cleans built in — we’ll put a plan together that works for your space, your hours, and your budget.

Contract Cleaning Dublin
Loreto Group Van

Why Choose Loreto Group for Office Cleaning?

  • BICSc Standards Compliance: Enjoy thorough and consistent cleaning as services adhere to the British Institute of Cleaning Science (BICSc) standards, ensuring every corner of your office is spotless.
  • Advanced Timekeeping Solutions: Benefit from transparency and accountability with a state-of-the-art virtual clock-in system that ensures punctual and diligent cleaning staff.
  • Tailored Cleaning Plans: Receive personalised cleaning plans to suit specific requirements, with options for daily, weekly, or monthly services aligned with your schedule and budget.
  • Comprehensive Cleaning Services: Covering routine dusting, vacuuming, specialised floor maintenance, and restroom sanitisation, services ensure a pristine and inviting workspace every day. Insured
  • Professionals: Enjoy peace of mind with trained and insured cleaning professionals dedicated to delivering exceptional results with care and professionalism.

Frequently Asked Questions

Can you work outside office hours?

That's how most of our contracts work. Evening and early morning cleans are the norm for us. We can also accommodate weekend work if that suits your building better.

We can usually have a team in place within a couple of weeks of agreeing terms. For urgent situations, we can often move faster.

Mops, buckets, and detergents are supplied to all contracts. We do not supply vacuums for contracts under 10 hours per week. We have different packages available for consumables.

Ring us. Directly. You'll have a named contact on our management team who can deal with it straight away. We'd rather hear about a problem on the day it happens than find out three months later that you've been quietly frustrated. We will take action immediately.

Yes. Most of our contracts include periodic deep cleans built into the schedule. We can also do one-off deep cleans if you're moving into a new office or need the place brought up to standard before we take over the regular service.

Our core area is Dublin and the surrounding counties. If you're slightly further out, get in touch and we'll let you know if we can cover it.

REQUEST A QUOTATION

Call 01 639 2995 today or fill out our contact form to receive a free estimate within 24 hours.​

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