Testimonials

If you’re looking for a cleaning company, we firmly believe that MJM Cleaning & Maintenance Ltd is the best there is. Happily, it seems like our clients agree with us – here’s some of the feedback we’ve received over the years:

MJM provide us with an excellent cleaning service in our porta cabin offices, our cleaner Martin is professional and friendly ensuring the job gets done. Nothing is too much trouble and he has gone above and beyond his duties on a number of occasions when we’ve had additional cleaning required. Martin feels like part of our site team and is always cheerful, which is welcome on a Monday morning.RSR Response Ltd- Amazon Swansea
MJM and the cleaning team have been cleaning our offices in Barry for many years and the service is second to none. The standards maintained by the team and the support from office and management staff is above and beyond.

Having recently expanded our offices, the cleaner was faced with the challenge of maintaining the day to day cleaning standards but also the major building works dust and debris that this brought. Even during this time, the high standard was delivered. We would recommend this company to any potential client, and we are looking forward to a continued working relationship with Martyn and the team at MJM.
Tom Gent - CASS Supplies Ltd
We have recently switched to MJM Cleaners and immediately noticed an improvement in the standard of cleaning. All the staff are polite, helpful, friendly and punctual. They are willing to adapt to our needs and it is not a one product fits all company. We are very pleased with the service provided so far and would not hesitate to recommend them to you if you are looking for a first class serviceMartyn Keane - Gower Medical Practice
"Having used the Martyn Madden group for a number of years I feel that they are leaders in their field of business. Their very accommodating way of working makes it a pleasure to work with them, nothing is a problem. They have invested heavily in training their workforce over recent years which I feel is a large commitment to ensuring their works are carried out to the required standard and sets them apart from their competitors."Mark Stephens – Project Cowlin Construction
"Very well run business with very high cleaning standance an exceptionally well spoken professional staff would recommend 5 star as I woz very impressed with the professional work standard by the work management an staff."Barrie Sullivan
"Professional and reliable service Co - ordinated by friendly staff. A great business that is going places !!"Llwyd Groves
"I used these for my office after a refub fantastic service way above what was expected !!!"John Paul Richards
Contact MJM Cleaning today to find out more about the cleaning services we provide throughout Cardiff and South Wales.
Our Partners
Balfour Beatty
Charles Church
Kier Group