Name the unresolved question
Ask what evidence suggests a concealed concern, where it may be located and why less invasive access is insufficient. A useful proposal connects the opening to a specific investigative question.
Agree the access boundary
Identify the surfaces or components that may be removed and how the work will be contained. Discuss occupants, belongings and access restrictions. Photographs of the area before opening help document its initial condition.
Separate investigation from restoration
Opening a wall and restoring a wall are different tasks. Confirm who repairs finishes, disposes of debris and coordinates any additional trades. Avoid assuming the inspection charge includes every resulting repair.
Document decisions during the work
Unexpected findings can change the necessary opening. Establish who can authorize additional work and how revised cost and scope will be recorded. Ask for evidence before approving a wider investigation.
Close the information gap
The final record should show what was exposed, what was found, what remains unresolved and the recommended next action. Do not restart an affected appliance simply because the investigative opening has been closed.
The scope checklist
Use these items to compare written proposals for this service.
- Name the unresolved question
- Agree the access boundary
- Separate investigation from restoration
- Document decisions during the work
- Close the information gap
Common exclusions to clarify
- Related appliance or building repairs unless expressly included
- Additional access or return visits outside the agreed scope
- Independent guarantees of future safe operation
Questions answered
Chimney service FAQs
When should I ask about level 3 chimney inspection?
A Level 3 inspection may involve opening or removing construction to investigate a suspected hazard that cannot be adequately evaluated at lower levels. It is not a routine upgrade to buy without an identified purpose.
What should be recorded before work starts?
Ask what evidence suggests a concealed concern, where it may be located and why less invasive access is insufficient. A useful proposal connects the opening to a specific investigative question.
What should I keep after the visit?
The final record should show what was exposed, what was found, what remains unresolved and the recommended next action. Do not restart an affected appliance simply because the investigative opening has been closed.
Check the source
References & further reading
- CSIA: chimney inspection levels ↗
Inspection scope and events that warrant a deeper evaluation.
Prepared by Chimney Sweep Guide editorial. General homeowner information; no claim of an on-site inspection or professional certification. Suggest a correction.