Lewiston, ME · CST
Chimney Sweep Certification in Lewiston, Maine
Earn your Chimney Sweep (CST) certification online in Lewiston, Maine — entirely self-paced, with a same-day, verifiable certificate. As one of Maine's busiest metro areas, Lewiston sees freezing winters, ice dams, and nor'easters — the kind of conditions that keep skilled chimney sweep work in demand. undefined
100% online & self-paced — your certificate the same day, anywhere in Lewiston.
- Self-paced
- Instant certificate
- 2-year validity

Licensing
Do you need a license in Lewiston?
Licensing for chimney sweep work is set at the state and local level in Maine, and Lewiston may add its own business-license or registration requirements on top. Always confirm current city and county rules before bidding work. For the statewide picture: Chimney sweeping itself is generally not separately licensed in Maine, though some municipalities may require local registration. Note that installing or servicing solid-fuel-burning appliances connected to chimneys can fall under Maine Fuel Board solid fuel technician licensing and NFPA 211 standards, which is distinct from cleaning. Verify current state and local requirements before performing work beyond routine sweeping.
A NISCR Certificate of Completion confirms completion of NISCR training and examination. It is a professional credential, not a government license. Where local law requires a license to perform a service, the technician is responsible for obtaining it.
Local demand
The chimney sweep market in Lewiston
undefined A recognized certification helps you win the work that goes to whoever can prove their training first.
Earning potential
What chimney sweep pros earn around Lewiston
In a market like Lewiston, chimney sweep jobs commonly run $150–$700 each. An active solo operator doing about 8 sweeps a week could see roughly $60,000–$120,000 in gross revenue a year. Run your own numbers with the earnings calculator — results depend on your effort, pricing, and local market.
Standard sweep & cleaning ticket
$150–400 / job
Seasonal demand
fall & winter peaks
Add-on inspection revenue
per-chimney inspection fees on top of the sweep
Illustrative ranges — actual earnings vary by location, effort, and experience, and are not guaranteed.
Curriculum
What you’ll learn
- Identify the three stages of creosote buildup and select the correct removal method — brushing, rotary, or recommending specialist treatment — for each.
- Perform a level-1 inspection of a readily accessible flue, connector, and appliance, and document findings in a clear written report.
- Inspect chimney caps and spark arrestors for damage, blockage, and animal or debris intrusion, and recommend repairs.
- Test damper operation and seating to confirm proper draft and a positive seal when the appliance is not in use.
- Recognize the distinct hazards of wood-burning versus gas appliances, including creosote ignition risk and carbon-monoxide and acidic-condensate concerns on gas flues.
- Set up and break down the job to protect the home — drop cloths, dual-HEPA vacuum containment, and soot control around the firebox.
The process
How it works
Enroll & pay
Secure checkout, instant course access.
Complete the course + short quiz
Self-paced lessons, then a short quiz — 75% to pass, unlimited retries.
Download your certificate
Personalized certificate generated instantly, with a unique verification ID.
Questions
Chimney Sweep certification in Lewiston — FAQ
- Do I need a license to do chimney sweep in Lewiston, Maine?
- It depends on the work and local rules. Maine sets licensing at the state level and Lewiston may require a local business license; some chimney sweep jobs that involve structural or larger-dollar work can trigger contractor licensing. A NISCR certificate is a professional credential proving your training — not a government license — so check Lewiston and Maine requirements for the specific work you plan to do.
- How fast can I get certified in Lewiston?
- As fast as you complete the self-paced course and pass the short exam — often the same day. Your personalized Chimney Sweep certificate is generated instantly and is verifiable online, anywhere in Lewiston or beyond.
- Is the Chimney Sweep certification worth it in Lewiston?
- For $199, the certification can pay for itself on a single sweep and gives you a credential customers and insurers in Lewiston can trust. It is one of the lowest-cost ways to signal you do chimney sweep to a professional standard.
Nearby
