Chimney inspection levels — Level 1, 2, and 3 under NFPA 211 — tell you how deep an inspector actually looked, and Lexington, KY homeowners are often surprised their annual sweep only covered Level 1.
What’s the difference between a Level 1, 2, and 3 chimney inspection?
Level 1 covers what’s readily accessible for routine annual use; Level 2 adds a video scan of the flue interior and is required for home sales or after a chimney fire; Level 3 removes components to reach a suspected hidden hazard.
Most homeowners only ever need Level 1 — a visual check of the accessible chimney exterior, interior, and connection, with no camera and no roof access, done as part of routine annual maintenance. Level 2 is the step up: it requires a video-camera scan of the full flue interior, plus accessible attic, crawlspace, and basement portions, and it’s what a real estate transaction, an insurance claim, a chimney fire, or a change of fuel type (say, switching an open fireplace to a wood insert) all call for. Level 3 is rare — it’s only recommended when a Level 1 or 2 turns up something that can’t be evaluated without opening up a wall or removing a component, and it’s reserved for suspected hidden structural problems.
Which level do I need before the heating season?
If you used the fireplace last winter without issue and nothing changed, a Level 1 covers you. If you’re buying or selling the home, just had a chimney fire, or are switching what burns in it, ask specifically for a Level 2 — a Level 1 alone won’t satisfy any of those situations.
What does a chimney inspection cost in Lexington?
A Level 1 inspection typically runs $150-$300 in the Lexington area, labeled as typical. A Level 2 costs more given the camera equipment and added scope, generally $300-$600, also typical and depending on flue access. Either is far less than the repair costs that go undetected without one.
Common questions
Does Level 1 require a camera?
No. Level 1 is a visual check of readily accessible areas only — no camera scan and no rooftop access are part of its scope.
Do I need a Level 2 every time I sell my home?
Real estate transactions are one of the standard triggers for a Level 2 inspection, since it documents the flue interior with video for buyers, lenders, and insurers.
Who decides if I need a Level 3?
Your inspector recommends a Level 3 only after a Level 1 or 2 finds something concerning that can’t be evaluated without opening up a wall or removing a component — it’s not a routine option you request upfront.
Standard definitions for all three levels are published by the Chimney Safety Institute of America, based on NFPA 211. For repair costs once an inspection turns something up, see our chimney repair cost guide, or how often you actually need one on our inspection frequency page.
Not sure which level your chimney needs before heating season starts? Call or text (859) 310-1209 and we’ll tell you straight.
Last updated: September 4, 2026