Established in 1988, DCS Water Hygiene is at the forefront of the Water Treatment Industry. Being based in the East Midlands means we are ideally situated to attend any site within the UK.

Quality of Service

We understand the importance of minimal disruption to any business and aim to accommodate our client’s requirements at all times, taking all steps necessary to meet and exceed their expectations. The quality of service is the main driving force behind our business.

Fully Accredited

We are committed to delivering quality services, as demonstrated through our membership and involvement with professional trade organisations, institutions and governing bodies such as the Legionella Control Association, CHAS, Constructionline and Safecontractor.


Our Services

We offer a wide range of water hygiene services including a Legionella Risk Assessment, Schematic Drawing, Maintenance & Inspection of systems and Remedial Works. Services can be provided either individually or we can offer multiple services under a single ‘umbrella’.

A Brief History of DCS

Established in 1988, we are still going strong 🙂

Descale and Chlorination Services Ltd is the full trading name of our family based company, it has been trading since 1988.

A family run business

Steve Gregory and his mother had been part of the business from the beginning. It was Steve’s job to deal with all tasks, whilst his mum handled all aspects of the administration from answering the phone to invoicing. Those were the days when most phone calls were taken via the office and relayed to us on site.

1992: Daniel Gregory joins the team

After a few years, as the company was growing, Daniel joined his brother Steve.

1994 – DCS Expands to temporary accomodation

The business was run from home for a number of years until we outgrew it, we then moved into temporary accommodation whilst our new business unit was being built.

Following the funeral, Steve and Dan got to grips with the business and gave themselves a year to see how things would progress! It is now many years later and DCS are stronger than ever and moving forward!

2004 – DCS expands its range of water hygiene services

The water hygiene department has developed very successfully based on the high quality of service. A large number of the clients were initially gained when the company was first set up and are still trading with us today. We also began to pickup new clients, mainly through recommendations.

We used to carry out a lot of Descaling work hence the name in the early days but have slowly moved away from this concentrating on water hygiene and remedial works.

2010 – DCS moves to our current offices on Derby Road

We were delighted to move into our new dedicated offices, still located in Wirksworth. The new office space has allowed us to expand our fleet and take on new staff.

2011 – DCS offers water hygiene products for sale online

We launched our online store, which sells a wide range of water hygiene products including dipslides and incubators.

Name & Registered Office

Descale and Chlorination Services Limited
Compton House
King Edward Street

Company No. 4210069

  • May I thank you and your workers for the work carried out at our academy on close-down. The works look first class and everything was left very cle–Academy in Derby

  • I am writing to thank you for the service you have provided to the company over the past year which has been both courteous and professional and has assisted us in being able to complete our job to a competent standard and I hope we can continue to rely upon you services–Leicester Engineering Company