A huge thank you to the staff at CleanAir UK who have done the most fantastic job cleaning our kitchen this year. They were prompt, polite, helpful, friendly and amazingly efficient. The kitchen is sparkling and we are thrilled with the results. We will definitely be asking them back next year…
Full Range Legionella Risk Assessment Colchester
If you own, manage, or rent out a property in Colchester, you’re responsible for keeping your water systems safe and compliant. At Clean Air UK, we carry out legionella risk assessments in Colchester that help you identify and control the risks associated with legionella bacteria in hot and cold water systems.
We take a holistic approach, covering everything from water testing to ongoing control measures, ensuring your site remains fully compliant with health regulations.
Initial Contact
When you get in touch, we’ll talk through your property setup — whether it’s domestic, rental, or managed by a property management company — and arrange a detailed inspection of your water systems.
Our fully qualified consultants carry out every risk assessment with minimal disruption to your site. Each assessment includes examination of cold water storage tanks, combi boilers, distribution pipework, and temperature outputs.
Water Systems
Legionella bacteria thrive in stagnant water, low flow areas, and systems that aren’t properly maintained. That’s why we look closely at every part of your water system, including cooling towers, non-WRAS approved fittings, and dead legs.
By checking the flow pattern, water temperature, and heat transference, we can spot risk factors early and recommend corrective action before they become a problem.
Legionella Testing
We offer accurate testing and water sampling for full legionella compliance. Samples are sent to a UKAS-accredited lab for precise results, helping to confirm the presence (or absence) of legionella bacteria.
Your risk assessment report will highlight any control measures needed — from simple maintenance adjustments to full water treatment solutions. Our comprehensive report gives you a clear picture of your site’s condition and what needs attention.
Legionnaires’ Disease
Legionnaires’ disease is a serious lung infection caused by inhaling tiny droplets of contaminated water containing legionella bacteria. It’s most common in poorly maintained systems or stagnant water environments where bacteria multiply.
A proper risk assessment isn’t just a legal requirement — it’s an essential step in protecting the health of tenants, staff, and visitors. Failing to take reasonable steps to control legionella risks can lead to legal action and even be considered a safety offence.





