Why the level matters
An inspection level describes the extent of accessible areas examined and the methods used. It is not a quality grade. The right level depends on whether the system is in routine use, has changed, has shown a problem or is part of a property transaction.
Ask the contractor to name the proposed level and explain why it fits. The answer should connect the scope to your appliance, venting route and circumstances.
Level 1: routine accessible review
A Level 1 inspection is generally suited to a system whose appliance, fuel and venting have not changed and that has no known performance problem. Readily accessible portions are examined to check basic structure, soundness and freedom from obstruction.
It is more than a glance at the firebox, but it does not include the broader access or camera work associated with higher levels. Ask what 'readily accessible' means in your home.
Level 2: added access and video scanning
A Level 2 inspection adds accessible areas such as attics, crawl spaces and basements and commonly includes video scanning of internal flue surfaces. It is often considered after a chimney fire, a change in appliance or fuel, relining, a property sale, or a performance concern.
The report should distinguish observed facts from recommended work. Photos and video stills make it easier to understand where a defect sits within the system.
Level 3: concealed areas when necessary
A Level 3 inspection is reserved for cases where a serious concealed hazard is suspected and the necessary area cannot be evaluated otherwise. It can involve removal of components or building material, so the scope, authorization and restoration responsibility should be agreed before destructive access begins.
What a useful report contains
Look for the appliance and flue identified, areas examined, areas not accessed, photographs, material observations, limitations, safety concerns and prioritized next steps. A proposal for repairs should not substitute for the inspection record itself.
Book around a decision, not a package name
Before requesting an inspection, complete this sentence: I need to know whether… The ending might be whether an unfamiliar fireplace can be evaluated before purchase, whether a reported defect has been corrected, or what explains a change in performance. Give the inspector that question along with the appliance, fuel, previous reports and known alterations. A named package is useful only if its scope addresses the actual decision.
For a property transaction, coordinate access and report timing early. Ask whether the appointment includes the internal examination and accessible spaces the inspector considers necessary, who must arrange access, and when the written findings will arrive. A receipt saying 'chimney inspected' provides much less information than a report identifying the system, methods and limitations.
Read limitations as part of the result
A limitation is not automatically a defect or evidence of poor service. It is a boundary on what the inspector can conclude. For example, a report may identify an inaccessible connection or an area hidden by a fixed component. Ask what remains unknown, whether that unknown affects the current recommendation, and what further access would establish. Do not turn 'not observed' into 'no defect present.'
Illustrative example: two proposals both mention a camera. One specifies the flue being scanned and delivery of labelled images; the other simply lists a camera fee. The second is not necessarily inferior, but it leaves a question unresolved. Ask for the missing scope before treating the two proposals as equivalent. A piece of equipment is not, by itself, a complete inspection.
Separate findings, interpretation and proposed work
A useful record lets you follow three layers: what was seen, what the professional believes it means, and what is recommended. A photograph of a condition should have enough location context to connect it to the relevant appliance or flue. The recommendation should explain whether more investigation, a correction, maintenance or an optional improvement is being proposed.
If additional opening-up is recommended, ask for a separate written authorization covering the specific area, purpose, likely disruption, protection and restoration responsibility. If use has been restricted, retain that instruction and ask what evidence or assessment will be needed before resuming. A completed repair invoice alone may not answer that question.