A chimney sweep cleans the system, and an inspector evaluates its condition. In practice, certified technicians do both, but the services are different and you should know which one you are buying.
What a Sweep Does
What an Inspector Does
- Evaluates the liner, masonry and cap
- Uses a camera for hidden damage
- Documents findings in a written report
- Verifies clearances to combustibles
Why You Need Both
Cleaning without an inspection can leave cracks unnoticed, and inspection without cleaning may miss damage hidden by creosote.
Training and Credentials
Look for CSIA certification, which requires passing an exam on codes, safety and inspection procedures. Technicians keep up with changes by retesting or attending training. Credentials matter most for Level 2 inspections.
Equipment Differences
- Sweeps use brushes, rods and vacuums
- Inspectors add cameras, lights and moisture meters
- Both should use drop cloths and protective gear
Frequently Asked Questions
Do I need both services
Most homes need an annual inspection and a cleaning when buildup is found.
Who writes the report
The inspector, usually the same certified technician who cleans.
What if the sweep finds a problem
Ask for photos and a written estimate before approving repairs.
Local Help and Related Reading
Our crews handle chimney repair in Brooklyn, chimney repair in Queens, the Bronx, Huntington and Yonkers. See every town on our service areas page or visit our services.
More to read: What to Expect During a Chimney Camera Inspection, Chimney Inspection Cost in New York: What to Expect, Signs Your Chimney Needs Repair Before Fall.
For wider guidance, see the EPA Burn Wise program and the U.S. Department of Energy. New Yorkers can also check NYSERDA for state energy resources.
