Building sewer / main line cleaning

Main-line work usually starts at a cleanout; camera inspection confirms the cause before any cutting or excavation.

What this covers

Clearing blockages in the building sewer between the house and the municipal connection.

Do this first

• Keep clear of sewage and electrics near standing water.
• Avoid pouring more water into a clogged fixture.
• Note whether multiple fixtures are affected and photograph any backup if safe.