How to Become a Chimney Sweep (and Start a Chimney Sweep Business)
How to be a chimney sweep
In this article
To become a chimney sweep, learn on the job with an established chimney company, study fireplace and venting safety codes, earn a certification (such as CSIA Certified Chimney Sweep), and get comfortable with ladders and roofs. Many sweeps later start their own business offering sweeping, inspections, repairs and dryer vent cleaning.
Step 1: Learn the trade
Work as a helper with a chimney company. You'll learn sweeping methods, inspections, liners, caps, crowns, dampers and safety.
Step 2: Get certified
Certification programs cover codes, venting, inspection levels and safety. Certification builds customer trust and is sometimes required by local rules or insurers.
Step 3: Skills you need
- Comfort working at heights
- Understanding of fireplaces, wood stoves, gas and oil appliances
- Inspection and camera skills
- Customer communication
- Basic masonry and repair
Step 4: Licensing
Some states and cities require chimney or contractor licences, especially for repairs and liner installation. See Do chimney sweeps need a license?.
Tools and equipment
| Item | Rough cost |
|---|---|
| Brushes, rods and rotary cleaning system | $1,000 – $3,000 |
| HEPA vacuum and drop cloths | $500 – $2,000 |
| Chimney inspection camera | $2,000 – $8,000 |
| Ladders, roof safety gear | $1,000 – $3,000 |
| Van or truck | Varies |
Do chimney sweeps work in winter?
Yes. Autumn and early winter are the busiest. In summer many sweeps focus on repairs, liners and dryer vent cleaning.
Pay
Employed sweeps often earn around $35,000 to $60,000, and business owners can earn more with repairs and inspections.
Starting your own business
Get insured, set up booking, partner with realtors and home inspectors, and add repairs and dryer vents for year-round income.
More: How to hire a chimney sweep.
Frequently asked questions
How do I become a chimney sweep?
Train with a chimney company, learn codes and safety, and get certified.
Do you need a license to be a chimney sweep?
Some areas require one; many require at least a business licence.
Do chimney sweeps work in the winter?
Yes. It's the busiest season.
How much do chimney sweeps make?
Often $35,000 to $60,000 employed; owners can earn more.
Is chimney sweeping a good business?
Yes. Low startup costs and repeat customers.
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AI & automation engineer · websites, apps and motion design
I build AI agents, automations, websites, apps and motion design for businesses. These guides answer the questions people actually search, written from hands-on experience building them.
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