Gurgling means the water column is pulling vacuum or surging past a restriction. Washing machines dumping fast expose weak vents; partial blocks sing before they close completely.
Darren listens at stack bases, checks open vents on extensions, and scopes if the noise maps to a horizontal run with sag. Early fixes avoid the inevitable “everything backs up at once” event.
Note which appliance triggers noise—pitch helps target the branch. Then dial 085 175 6277.
Frequently asked questions
Is gurgling always a blockage?
No—undersized vents or long horizontal runs without fall also cause symphony sounds.
Can’t I just enlarge a vent?
Sizes follow regs; Darren advises compliant fixes, not guesswork holes.
Does jetting stop gurgle?
If debris causes restriction yes; if hydraulic design is wrong, clearing alone may not silence it.
