Sovereign FM Limited

Sovereign FM Limited

Ground Floor

34 Southwark Bridge Road

London

SE1 9EU

Tel: 0207 202 2640

Web: http://www.sovereignfm.org

BSI 19001, 18001, 14001

South West

London

South East

Legionella Risk Assessment Services

 - Hot and Cold Water Services

 - Evaporative Cooling Systems

Water Treatment Services

 - Chemicals

 - Dosing and/or Control Systems

 - On-site Analytical and Monitoring Services

Hot and Cold Water Monitoring and Inspection Services

Cleaning and Disinfection Services

Training Services

Legionella Analytical Services

 - Sampling

 - Laboratory Analysis

 - Interpretation of Analysis

Plant and Equipment Services

 - Installation

 - Refurbishment

 - Servicing

Facilities Management Services

Company Overview

Sovereign FM operates throughout London, the Home Counties and Southern England providing both Mechanical and Electrical Maintenance Services across a wide spectrum of contracts in the industrial, commercial and retail markets.   All contracts are managed from our London office.  The typical equipment we service and maintain includes chillers, boilers, air conditioning and ventilation systems, life safety system (fire alarms and fire extinguishers etc).  

As part of our range of services we provide a Water Hygiene Log Book and Cooling Tower Log Book where applicable and complete the following tasks during the planned maintenance visits:-


  • Monthly Water Temperature Monitoring
  • Infrequently Used Outlet Flushing (when we are contracted to visit a site weekly or more frequently)
  • Cold Water Storage Tank Inspections
  • Calorifier Inspection & Flushing
  • Electric Water Heater Maintenance
  • Showerhead Cleaning & Maintenance
  • Legionella Testing of CWS and HWS
  • TVC Testing of CWS and HWS and Showers
  • Weekly Cooling Tower Checks


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