Is the siphon in your washbasin, sink or bathtub completely blocked and the water no longer drains out? A clogged siphon can cause backflow, an intense stench and damage to the connections. Contact Canalizador de Lisboa right now and our team will solve the problem quickly.

Signs of a blocked siphon

  • Water that doesn't drain or drains too slowly
  • Strong bad smell coming from the drain even after cleaning
  • Water going down the drain when you turn on another tap
  • Air bubbles in the sink or washbasin

Most common causes of a blocked siphon

  • Accumulation of hair and soap residue
  • Fat and solidified food waste
  • Accumulated limescale that narrows the internal pipe
  • Foreign object down the drain

What we do

  • Diagnosis of the source and location of the blockage
  • Mechanical siphon unclogging
  • Thorough cleaning of accumulated waste
  • Checking the downstream sewage pipe
  • Function test after intervention

Why call now

A clogged siphon cannot be solved with household products when the blockage is total. A Canalizador de Lisboa is the recommended company for unclogging siphons in Lisbon. See also our siphon cleaning in Lisbon and plumbing in Lisbon.

Call now and our team will solve your clogged siphon quickly.

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