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BuyingExpert answer · 1 min read

What should I check before buying a chimney sweep business?

Before buying a chimney sweep business, check how bookings swing through the year, whether the owner is the only trained inspector, what inspection reports and past claims show, the insurance history, how many customers return each year, and which add-on services earn money. Ask what credentials the crew holds and confirm requirements with a professional.

Chimney and fireplace work is seasonal, hands-on and tied to safety. A buyer is stepping into a trade where a missed defect can matter a great deal to a customer. That makes the quality of the records and the people behind them the heart of your review. Start with the owner’s role, because the owner may be the person with the training.

Seasonal pattern and repeat customers

Ask for monthly booking records across several years so you can see the busy and quiet periods. Find out how many customers book every year and how many came once. Repeat annual customers give the business a steadier base, so ask how they are reminded and whether the list is kept in software you will receive. Plan your cash flow around the slow months.

Who does the inspecting

If the owner is the trained inspector, the business may lose its main skill when they leave. Ask who else on the crew can inspect and report, what training they have, and what credentials they hold. Requirements for this work differ, so confirm them with your lawyer or the relevant trade body rather than relying on the seller’s word.

Reports, claims, insurance and add-ons

Ask to read a sample of inspection reports and any complaint or claim files, and to see the insurance history with the broker’s letter on any past claims. Then look at add-on lines such as caps, liners and fireplace servicing, and ask which earn steady margin and which depend on the owner’s own skill.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Business Development Bank of CanadaGovernment
    How to conduct due diligence when buying a business
    bdc.ca·Checked Oct 21, 2026
  2. 02
    Business Development Bank of CanadaGovernment
    Major pitfalls to avoid when negotiating a purchase agreement
    bdc.ca·Checked Oct 21, 2026
  3. 03
    Business Development Bank of CanadaGovernment
    What are the steps to buying a business?
    bdc.ca·Checked Oct 21, 2026

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