Start with one written brief
Before contacting a company, record the appliance type, fuel, last known service date, and reason for the appointment. Mention whether you are planning routine maintenance, investigating a symptom, or buying a property. If you have several fireplaces, give each a separate name. One chimney stack may contain multiple flues; a quotation for one does not necessarily cover them all.
Send the same description to every company. Ask each to explain what it can quote remotely and what requires a visit. This makes disagreements visible early: one contractor may be pricing cleaning while another is pricing an inspection with video documentation. Those are different purchases even if both are described casually as a chimney service.
Verify the person and the business separately
Ask who will actually attend, which qualifications that person holds, and whether the appointment could be subcontracted. A company logo, a directory badge, or a certification held by an owner does not tell you who will arrive. Record the credential name and identifier so you can check the issuing organization directly.
Ask for current insurance evidence and the legal business name used on the estimate. Check applicable license requirements with the relevant local authority. These checks answer different questions: certification concerns training, licensing concerns legal requirements, and insurance concerns specified coverage. None of them replaces a clear scope of work.
Background for this section: FTC: avoiding home-improvement scams. Federal consumer guidance on researching contractors, written estimates and agreements.
Make the inspection deliverable explicit
Ask what inspection level is proposed, why it fits the situation, and which parts of the system will be accessible. Ask whether a camera examination is included, where relevant, and whether the report will identify each flue separately. A limitation such as an inaccessible roof should appear in the record.
Request a sample report with customer details removed if the company offers one. Look for observations, photos, limitations and next steps. A page that simply says 'unsafe' without identifying a component or finding leaves you unable to compare a repair recommendation with a second opinion.
Evaluate the proposal without a star-rating shortcut
Read recent reviews for patterns related to the work you need: arrival communication, dust containment, explanations, documentation and handling of follow-up concerns. A large review count does not establish experience with your particular appliance or repair. Keep the date and original review source in your notes.
Compare written inclusions, exclusions, access, materials, cleanup and warranty. Ask how additional work is authorized. A useful process requires a revised scope before proceeding, rather than treating a general visit authorization as permission for any repair discovered during the appointment.
Background for this section: FTC: avoiding home-improvement scams. Federal consumer guidance on researching contractors, written estimates and agreements.
Close the loop after the visit
Before paying the final invoice, reconcile it with the agreed scope and approved changes. Keep the report, photographs, invoice, product information and warranty together. Ask which findings remain unresolved and what the contractor recommends before further use.
Record the next maintenance recommendation in your Chimney Passport. This makes the next appointment more informative and helps a future owner understand what work was actually performed. Our directory can help you find candidates; your written record is what turns a one-time visit into a useful service history.
Sources and scope
Hiring questions and worksheets are original editorial guidance. For technical background, consult the sources below, your appliance manual and a qualified on-site professional. This article has not been represented as a professional inspection or expert-reviewed report.
- FTC: avoiding home-improvement scams — Federal consumer guidance on researching contractors, written estimates and agreements.
Source links checked September 24, 2026. This date records the reference check, not expert approval or a change to the source’s publication date.