If water is uncontrolled or approaching electrical equipment, prioritise safety and call a plumber. The guidance below is general and does not replace an inspection.

Understanding the issue

Smells following alterations can involve seals, trap performance, connections or a changed waste route. The timing is useful but does not prove that one fitting caused the problem. Inspection should consider the altered section and adjoining system.

Before arranging the visit

Keep details of the work and explain when the smell is strongest.

Choosing the appropriate plumbing visit

We check the visible fault, isolation, pipe condition and access before agreeing the repair scope. Our drain inspection & repair page explains the related work and how an assessment is arranged.

Where the findings point to cctv drain survey, read the cctv drain survey service details before discussing the repair scope. The actual fitting and access determine the work needed.

Information worth keeping

Record when the issue occurs, the affected room and any previous repair. For a property in our home area, plumbing in West Bridgford explains the local enquiry route; check the coverage directory for another postcode.

Connected questions

For a related question about drain inspection & repair, the guide Gurgling waste pipes: what the sound can mean explains what to record next.

For a related question about drain inspection & repair, the guide When a drain camera survey can help explains what to record next.