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Please contact us now for help and advice

"I just wanted to express how happy I am with the service that we have received from your staff. They have been so courteous and accommodating and this has been mentioned by all of my team. Please could you pass on my personal thanks to them."

Sheena B – Office Manager, Major Training Centre in Kent

"Working in partnership with Ara for many years, provides me with confidence that we are compliant with L8 as they cover all relevant aspects of the ACoP. I have found them informative, ever cooperative, super flexible and swift in their responses and would add that they are one of our top performing contractors. We will be working with them on air sampling as well as water management to provide another service back to our learners and staff."

Craig N, Estates Manager at a Kent College and chair of KAFEC Estates Managers Network

"The training was excellent and already used to improve our service."

Alex B – Pest Control Company, Sitingbourne

"We have worked with ARA Environmental for over a decade. They write the ACOP L8 risk assessments, carry out the monthly temperature monitoring and various associated work including tank cleansing. The directors have always been available to offer advice and answer queries of a technical nature. The staff are personable and reliable. We are routinely required to go to three quotes and ARA have always been competitive."

Mike L, Safety and Compliance Manager at a private school in the West Kent area.

"The service they provide is second to none and added to their speed of response provides us with a cost effective and compliant service. They are an integral part of my team and I would highly recommend them."

Andrew D, Estates and Facilities Director, Charitable Trust, East Kent.

"Thanks for another year of excellent service."

Mike F Facilities Manager, Specialist Independent School

"Always available for informal attention and guidance. I am confident that I can contact Ara Environmental for free and impartial advice."

Charles S, Contracts Manager, Facilities Management Company South East England

"Ara Environmental always deliver a prompt, friendly service and have been extremely professional in managing our water treatment requirements. Their staff are always available to resolve any query quickly and are very knowledgeable. I would highly recommend them for any water management needs."

Ben H, Health and Safety Manager, Manufacturing Company, Rochester

"Ara Environmental has been our Legionella Control contractor since 2011, they have provided us with an extremely professional service, their attention to detail and communications has been first class, it's a pleasure to work with them and I would certainly recommend them to others."

Dale H, Engineering Manager, Major Logistics Authority in Kent

"Major refurbishment work was well planned, executed on time and on budget. Consumate professionals."

Bruce M, Facilities Manager, Academy North Kent

Legionella Management Services and Legionella Risk Assessments Guildford

At ARA Environmental, we have been providing legionella management and legionella risk assessments to landlords, owners and businesses in Guildford for over 20 years. ARA Environmental undertake all aspects of water hygiene including comprehensive legionella management training and legionella risk assessments.

For legionella management and legionella risk assessments in Guildford contact ARA Environmental. Fill in our contact form or give us a call on 01795 591247.


How Often Should I Test For Legionella?

According to the Health and Safety Act (1974), all property owners, employers and managers are required to ensure a supply of ‘wholesome water’ and are responsible for monitoring and managing legionella outbreak risks. 

In order to minimise the risk of a legionella outbreak, the law stipulates that legionella risk assessments should be reviewed and new ones carried out every two years, or every time there is a significant change in your water system or supply. 

Legionella Risk Assessments in Guildford 

Legionella control, based on a legionella risk assessment is the key element of the duties of ‘responsible person’ regarding clean and safe water and full compliance with HSE L8 regulations. As well as comprehensive legionella risk assessments,  ARA Environmental offer a complete package of preventative measures designed to ensure ongoing and continued compliance; these measures include:

    • Bacteria sampling & analysis at a UKAS laboratory  
    • Water system monitoring 
    • Pool monitoring 
    • Test equipment supply 
    • Infrastructure Refurbishment 

Click here for more details about our legionella risk assessment services.

Do you need a legionella risk assessment in Guildford? 

If you’re looking for a legionella risk assessment in Guildford, legionella training or water hygiene services, contact ARA Environmental today! Fill in our contact form or give us a call on 01795 591247

Peter Richards – Technical Director


Temperature regulation

Temperature regulation is the most common method of Legionella control but requires regular monitoring.


We provide a full set of remedial and support services to bring water systems up to current standards and then to maintain them in that condition. This includes:-

  • Tank removal, replacement, repair or re-lining;
  • Fitting of lids, breathers and screens;
  • Cleaning of calorifiers;
  • Re-plumbing to remove dead or stagnant pipework


Large or difficult to clean systems can be protected by additional biocide dosing. Ara Environmental Ltd install, commissioning and run approved dosing equipment.

E.g. Continuous chlorine dioxide dosing into the potable water supply.

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