Commercial Water Hygiene Testing

We offer a full range of expert water hygiene services including water chlorination, drinking water disinfection and cleaning of new and existing domestic hot and cold water systems, water tank cleaning, tank repair, relining, refurbishment and water tank replacement.

Our cleaning, chlorination, disinfection and water treatment solutions help organisations achieve and maintain good standards of water hygiene, and control levels of waterborne bacteria in their water systems.


Our services are delivered by in-field experts who combine the latest high performance cleaning equipment and water treatment technologies to help clean and disinfect hot and cold domestic water systems, extend asset lifecycles and improve water safety and regulatory compliance.


Works we undertake include:

✓   Water system cleaning & disinfection 

✓   Legionella risk assessments

✓   Legionella testing

✓   Water sampling and laboratory testing

✓   Legionella log books

✓   Water tank cleaning & disinfection 

✓   Water tank repairs & replacement

Why Choose RLS

On Time

Excellent record in being on time for appointments, our installation bookings and in finishing our projects. 

Free Estimates

Our estimates are free and transparent without hidden costs to cover all costs for carrying out the project.

Skilled & Trained

We invest in training and tools for our team to ensure their skills are used effectively on each project.

Excellent Reviews

Our 9.9/10 Checkatrade Reviews from our customers score us highly in all categories. of reliability and workmanship.