Ember Craft Solutions | Inspections

What Our Camera Actually Finds During a Level 2 Chimney Inspection in Pasadena

A Level 2 inspection is a camera-documented review of the full flue, not a quick look with a flashlight. Here is what our reports actually flag, why NFPA 211 requires it, and what happens once a defect is found.

9 min read
EC Chimney Team
January 10, 2026
What Our Camera Actually Finds During a Level 2 Chimney Inspection in Pasadena

What a Level 2 Inspection Is Actually Checking

Homeowners often assume a chimney inspection means someone shines a flashlight up the flue and says everything looks fine. A Level 2 inspection is a different exercise entirely. It is a camera-documented review of the entire venting system, ordered under NFPA 211 whenever a specific trigger applies, and it produces a written record of exactly what condition your chimney is in, not just a summary opinion.

For homeowners in Pasadena, Altadena, San Marino, and the rest of the San Gabriel Valley, understanding what this inspection actually checks matters more than knowing the marketing name for it. The findings on the report are what a lender, an insurance carrier, or a building official will ultimately rely on.

Chimney inspector reviewing a camera scan of the flue interior

The Triggers That Bring Out the Camera

NFPA 211 lists the specific situations that call for a Level 2 inspection rather than a routine visual check:

  • - A home is being sold, and the buyer, lender, or title company needs documentation of the chimney's condition
  • The flue has been used to vent a chimney fire, even a small one
  • The property has experienced an earthquake, a roof leak near the chimney, or storm damage
  • The heating appliance is changing fuel type, such as converting a wood-burning firebox to gas
  • A Level 1 sweep turned up a condition the technician cannot fully assess without a camera

Each of these triggers exists because a visual check from the firebox cannot see far enough into the flue to confirm the system is sound. The camera is what closes that gap.

What the Camera Actually Documents

When our technicians run a Level 2 scan in a Pasadena home, the camera travels the full length of the flue and records specific conditions, not general impressions. The most common findings on our reports include:

  • - Separated or offset flue tiles. Clay tile sections can shift out of alignment from ground movement or age, opening a gap between sections where heat and combustion gases can reach framing.
  • Horizontal and vertical cracking in the liner. Thermal stress from repeated heating and cooling cycles is the usual cause, and cracks of this kind are invisible from below.
  • Gaps at the thimble or appliance connection. Where a wood stove or furnace flue ties into the masonry chimney, a poor connection is one of the more frequent defects we log.
  • Corrosion on a metal liner. Stainless liners can develop pitting or rust lines, particularly where condensation collects.
  • Creosote deposits thick enough to obscure the liner surface, which the camera records as a masked or partially visible section.

Every one of these findings gets a still image or clip attached to the written report. That documentation is what separates a Level 2 inspection from a verbal assurance that everything looked okay.

Exterior and Accessible Area Findings

The camera work is only part of a Level 2 inspection. Our technicians also complete a physical review of every accessible portion of the system:

  • - Crown condition. Cracked or undersized crowns are one of the most common defects we find on older Pasadena homes, since the crown is the first surface exposed to rain and sun.
  • Flashing at the roofline. A flashing seal that has pulled away from the masonry lets water travel into the attic space around the chimney chase.
  • Mortar joint condition on exposed masonry. Deteriorated joints show up as a clear finding on the report, along with a repair recommendation.
  • Clearance to combustible framing. In attics and crawl spaces, the inspector measures the actual clearance between the chimney and any wood framing, insulation, or ductwork, comparing it against the code minimum.
  • Damper operation and seal. A damper that will not seat fully is logged as both an efficiency and a safety item.

Reading the Report Instead of Just Getting One

A Level 2 inspection report is organized by component, and each item is marked with a condition and, where relevant, a code reference. This structure exists so that a real estate agent, an insurance adjuster, or a building department can understand exactly what was found without needing a technician to translate it in person.

When a defect is found, the report separates findings into categories: items that require attention before the appliance is used again, items that should be addressed before closing on a sale, and items worth monitoring at the next annual visit. This triage is what lets a homeowner make a decision instead of just receiving a stack of technical language.

What Happens After a Defect Is Found

Finding a defect during a Level 2 inspection is common, not rare. Clay liners installed decades ago in older Pasadena and South Pasadena homes routinely show some cracking by the time a property changes hands. What matters is what happens next.

Our CSIA-certified technicians walk through each finding with photos in hand, explain what the defect means for continued use of the fireplace, and provide a repair scope, whether that is a liner reline, a crown rebuild, a masonry repair, or a simple thimble reseal. For findings tied to a real estate transaction, we can turn the report around quickly enough to support escrow timelines.

If a finding indicates the flue is not safe to use as it stands, we say so directly rather than softening the recommendation. A chimney that vents combustion gases through a gap in the liner is a carbon monoxide and fire risk regardless of how the rest of the system looks.

Level 1, Level 2, and Level 3: The Difference Is Scope, Not Marketing

It helps to understand where a Level 2 inspection sits in the code framework:

Level 1 covers everything reachable without tools: the firebox, the accessible portions of the flue, and the exterior. It is appropriate for an annual check on a system with no recent changes and no known issues.

Level 2 adds the camera scan of the full flue interior plus a review of accessible attic, crawl space, and basement areas. It does not require removing any building components.

Level 3 is reserved for cases where a serious hazard is suspected and the flue cannot be fully assessed without removing masonry, framing, or other components to gain access.

Homeowners sometimes ask for the most thorough inspection available without realizing that a Level 3 is not a premium upgrade. It is a specific response to a specific problem, and most homes never need one.

How Long This Takes and What Helps

A camera scan of a single flue typically fits inside a longer service visit, since the technician also completes the exterior and accessible area review at the same time. Homeowners can keep the visit efficient by clearing the area in front of the fireplace, confirming attic access is not blocked by stored items, and moving any vehicles parked under roof access points. None of this changes what gets inspected, it just removes friction from the process.

A Misconception Worth Correcting

Some homeowners believe that if a chimney draws well and produces no visible smoke problems, a Level 2 inspection would be money spent on nothing. Draft performance and structural soundness are not the same thing. A flue can draw acceptably while still having a cracked liner section, a separated joint, or a crown that is letting water into the chase. The camera exists specifically because these conditions do not always announce themselves through smoke or odor before they turn into a larger repair.

Scheduling a Level 2 Inspection in the San Gabriel Valley

Whether you are closing on a home in Pasadena, addressing storm damage in La Canada Flintridge, or converting a fireplace to gas in Alhambra, a Level 2 inspection gives you documentation you can actually act on. Call Ember Craft Solutions Chimney Sweep at (818) 671-0821 to schedule a certified technician, and expect a written report with photos for every finding, not just a verbal summary.

Our crews serve Pasadena, Altadena, South Pasadena, San Marino, La Canada Flintridge, Montrose, and the surrounding San Gabriel Valley communities.

Need Professional Chimney Service?

Our CSIA-certified technicians are ready to help with all your chimney and fireplace needs. Contact EC Chimney Sweep today for expert service throughout the Pasadena and the San Gabriel Valley service area.

Call (818) 671-0821