What our customers have to say about us!

“Lancashire County Council have been working with GMS for many years. They currently carry out all of our Legionella Risk Assessments across our estate of 1000+ properties we manage. We are extremely happy with GMS and the services they are providing us. A reliable company who provide me with peace of mind that our buildings have been inspected in accordance with current HSE guidance. They also provide us with mechanical services and general Legionella remedial works which we are very happy with. I would highly recommend GMS Services.”

Jason O’Keeffe - 2017,
Legionella Officer – LCC

“GMS have been our preferred Legionella contractor for over 10 years. They have consistently provided us with a high level of service. This includes, Legionella Risk Assessments, Monitoring & Servicing and remedial works. The systems we have in place have been designed by GMS to suit our needs for our portfolio of properties.”

Mark Murphy - 2014,
Facilities Manager – GGHT

“GMS Services provide a first class service to a portfolio of our properties. GMS are employed on an annual basis to support our company and our schools in delivering effective water hygiene management. This involves, risk assessment, on-going monitoring and maintenance along with disinfections of water systems to ensure compliance with current guidance and legislation.”

David Loxam - 2016,
Property Manager – Property Management Company – Manchester

“GMS have been providing a high quality service for our college for the past 7 years+. They identify and manage the risk of legionella exposure to our staff, students and visitors across our estate of buildings. I would recommend working with GMS to anyone.”

Dave Cross - 2016,
Estates Manager – North West College Campus

“Thank you for what the team did for us. A full chlorination of the boosted cold water system and tanks to 307 apartments out of hours. Extra staff turned up late in the day to give the job a push. Very impressed and so is our client Reneker. Thanks for your help.”

Andrew Moss - 2018,

“JCI Property Management appoint GMS to carry out all our water hygiene / water treatment related services. We manage a variety of properties including healthcare, specialist social care and hotels. GMS provide a complete package of water management that includes, risk assessment, water monitoring and reporting, consultancy, training and mechanical remedial works. It is so convenient to have a good reliable company who can cover all bases for us. We would highly recommend GMS to anyone looking for peace of mind and trust in a contractor..”

Michelle Pye - 2020,
JCI Property Management Services

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With our extensive experience in Legionella Risk Assessment Services & Water Treatment Services Contact us today to find out how we can help you.

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LCL Awards Training Centre Achieved

After COVID restrictions put barriers in our way in 2020, we have now reached our goal to become an accredited training centre. This week we officially became an LCL Awards Training Centre. We will initially be providing Water Regulations with a view to providing Unvented Hot Water Training and a Legionella Operators and Managers Course…. Read more »


This weekend (27th February 2021) we have carried out a clean and disinfection of the water system at Melwood Training Ground (Former LFC). The property was purchased by TORUS HOMES last year and is set to open up as a temporary vaccination centre prior to the site being redeveloped as housing in the future. As… Read more »