Understand level 3 chimney inspection before you book

Understand the work

What this service should cover

Homeowners often ask about level 3 chimney inspection after a suspected hidden hazard that cannot be evaluated through Level 1 or Level 2 access. That observation is a reason to describe the concern, not a diagnosis. A qualified chimney service company should explain whether this service is the right starting point for your appliance and fuel.

The work may involve a targeted investigation of concealed portions, potentially involving removal of specified building or chimney components. Ask the contractor to identify each system included, the accessible areas, the limitations and the deliverable you will receive. Routine cleaning and a targeted repair investigation should be quoted separately when they are distinct jobs.

The scope and price can change with the evidence for opening a concealed area, who restores it, how damage is limited and what happens if no defect is found. Share safely taken photos and prior reports before the visit. Do not assume every chimney sweep company performs this specialised work; confirm experience with the exact component and appliance.

Use the same description with more than one chimney sweep contractor or company. Ask for the scope and any exclusions in writing before comparing prices. A routine sweep, inspection and repair proposal are different deliverables.