01 · Hiring and quotes

Give every company the same brief

Describe the appliance and fuel, the service address, the concern, its timing and any previous work. Attach safe ground-level photos and prior reports. Matching information makes quotes more comparable and helps a contractor decide what questions to ask next.

02 · Hiring and quotes

Check the company, not just the search result

Confirm the business name, service area, phone number, current insurance and any credentials that apply to the work. Verify credentials with their issuing organization. A directory listing or profile marker is not proof of active licensing, insurance, certification or a current appointment opening.

03 · Hiring and quotes

Compare the scope line by line

Ask each contractor to list the appliance and flue covered, inspection level, access equipment, protection and cleanup, photos or report, repair materials, exclusions, possible change orders, expected schedule and warranty. A cheap estimate can exclude the central task you need.

04 · Hiring and quotes

Use reviews with context

Look at review dates, number of reviews, common themes and the original source. A rating does not establish technical skill, licensing or suitability for your system. Ask for an explanation of the diagnosis and evidence from the inspection.

05 · Hiring and quotes

Pause on pressure or unclear findings

Be cautious if the scope is vague, a major repair is demanded immediately without evidence, an estimate changes without explanation, or you are asked to ignore the appliance manufacturer's instructions. Request the photos and findings in writing. If there is a suspected immediate hazard, stop using the appliance and seek qualified help promptly.

06 · Hiring and quotes

A useful call checklist

Keep the conversation practical and specific.

  • Which appliances and flues will you inspect?
  • Which inspection level do you recommend, and why?
  • What current training, credential and insurance can I verify?
  • Will I receive a dated written report and photographs?
  • What work is excluded, and how are extra costs approved?
  • What cleanup, parts, permits and warranties are included?

Keep the right safety boundary

This guide is general homeowner education. Standards, permit rules and manufacturer instructions change. Ask a qualified professional to assess the actual chimney, flue and appliance. For an active alarm, suspected fire or possible carbon-monoxide exposure, get outside and contact emergency services.

Read the CSIA homeowner resources or the CPSC carbon-monoxide guidance.