Assess and remove combustible chimney deposits using a method suited to their type, location and severity. The contractor should identify the appliance, fuel, chimney construction and access limitations before recommending work. Ask for photographs, written findings and a clear distinction between observed facts, likely causes and optional improvements.

When to start a conversation

Signals that may justify this service

One sign rarely proves one defect. Document what changed and ask a contractor to explain the inspection or service needed to distinguish possible causes.

  • Shiny or tar-like deposits are reported
  • A strong smoky odor persists
  • A prior sweep could not remove hardened material

Scope anatomy

What a useful proposal can clarify

A proposal should be specific enough that another professional could understand the intended outcome and method. Exact inclusions vary with the system and property.

Ask whether the scope covers

  • System and appliance identification
  • Accessible-condition documentation
  • Method, materials and exclusions
  • Containment and cleanup plan
  • Written findings and prioritized next steps

Interview the contractor

Questions worth asking before booking

  1. 01What evidence supports this scope?
  2. 02Which areas will and will not be assessed?
  3. 03What product, method or standard informs the work?
  4. 04What documentation will I receive at completion?