Category Types Covered

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

Quality Assurance

BSI 19001, 18001, 14001

Regions Covered

South West
London
South East

Sovereign FM Limited
Ground Floor
34 Southwark Bridge Road
London
SE1 9EU

Tel: 0207 202 2640
Email: sspencer@sovereignfm.org
Web: http://www.sovereignfm.org

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