• Clearage of domestic & commercial blocked drains
  • High Pressure Jet Washing
  • CCTV Surveys
  • Root Cutting
  • Many More!


Problem Through to Solution

Vermin are a regular problem within some drainage systems and not only cause damage to property but their presence can be extremely stressful. Using our CCTV camera surveying equipment we can determine how vermin are entering the drainage system and provide our recommendations for solving the problem. This may include the latest ‘Rat Blocking System’, a device which is permanently inserted with minimum disruption within the pipe work preventing access to vermin but allowing full flowing order of the drainage system. Please contact Crystal DMS in Hertfordshire for more details.

Rat Blocking System Concept Rat Blocking System 

Clearing Blocked DrainsPest ControlLicensed Vacuum TankersCCTV Camera Surveys

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