Chimney inspection · Sunnyvale

Chimney inspection in Sunnyvale

Buying or selling a house with a fireplace nobody has checked in years.

No obligation. Call and we’ll confirm when we can come by.

  • A Level 2 camera inspection typically runs 60 to 90 minutes for a single flue.
  • A written report with photographs of anything the camera or visual check found.
  • Clear access to the fireplace, and to an attic space if the flue run passes through one.
An inspection camera on a flexible rod being fed into a chimney flue, monitor screen visible

What an inspection covers

What each level actually examines

Everything from what is visible at the hearth to a full camera run of the flue, traced against the same cutaway every service on this site uses.

The short answer

An inspection is a condition review, not a cleaning: it answers whether the chimney is safe to use and what, if anything, needs attention, following one of three levels NFPA 211 defines by how much of the system gets examined. A Level 1 covers what is visible without tools; a Level 2 adds a video camera down the full length of the flue and is what most South Bay real-estate transactions ask for at a change of ownership; a Level 3 goes further still, opening up concealed sections when a Level 2 finds something that needs it. For a house bought without any service history, or a fireplace nobody has used since it was purchased, an inspection is the honest starting point before any sweep, cleaning or repair gets scheduled.

A masonry chimney in cross-section, top to bottom: the spark-arrestor cap, the crown below it, the flue liner threading down through the brick, the mortar joints holding it together, the roofline flashing, the smoke chamber, and the firebox at the base.01020304050607
  1. 01Cap and spark arrestor A mesh screen doing two jobs at once: blocking rain, leaves and nesting birds from the open flue, and stopping stray embers from escaping. State fire code sets how fine that mesh has to be.
  2. 02Crown The poured slab capping the stack. Around here it is the valley’s hot-cold daily swing, not a hard freeze, that opens the first hairline crack: same crack, different cause than back east.
  3. 03Flue liner The interior channel smoke actually travels up through. Any gap or break here is a life-safety defect, not routine wear.
  4. 04Mortar joints The brick-to-brick seams. On an older, unbraced stack these joints are usually the first thing to give when the ground moves, even before the weather does.
  5. 05Flashing Where the chimney meets the roofline. Water that gets past a cracked crown almost always turns up here first, as a stain on the ceiling below.
  6. 06Smoke chamber The space above the firebox a standard flue brush passes right over. A lingering smoky smell from last season usually traces back to buildup right here.
  7. 07Firebox The one component most homeowners actually look at, which is exactly why trouble here tends to get noticed last, not first.

Book this if

The usual reasons to call

  • Buying a house with no chimney service history on record.
  • It has been more than a year since anyone looked at the flue, crown or flashing.
  • A recent earthquake, hard freeze, or lightning strike near the property.
  • Preparing to sell, and a buyer’s agent has asked for a chimney report.
  • Switching from a wood-burning insert to a gas appliance, or the reverse.

Not sure which level you need? Call (888) 698-8416 and describe the situation; we will confirm before booking anything.

What is included

The inspection, scoped plainly

Included

  • A defined inspection level, confirmed with you before the visit starts
  • Camera footage of the flue interior, on a Level 2 or 3
  • A written report with photographs of every finding
  • A plain-language explanation of what, if anything, needs attention

Not included

  • The sweep or cleaning itself: an inspection can be booked alone or alongside one
  • Repair work, quoted separately once the inspection defines the actual scope

The inspection defines the scope: any sweep, cleaning or repair it turns up is quoted separately, once you have seen the findings.

The visit

How an inspection actually goes

  1. 1

    Scope the level

    We confirm whether the situation calls for a Level 1, 2 or 3 inspection before starting, based on what prompted the call.

  2. 2

    Exterior and roofline check

    Crown, cap, spark arrestor and flashing get a close visual and, where accessible, hands-on check from the roof.

  3. 3

    Camera run of the flue

    On a Level 2, a video camera travels the full length of the liner, recording condition the naked eye cannot reach.

  4. 4

    Interior components

    Firebox, smoke chamber and the appliance connection get checked for cracks, gaps, creosote glazing or damage.

  5. 5

    Written report

    Findings go into a written report with photographs, in plain language, with no pressure to book a repair on the spot.

An inspection camera on a flexible rod being fed into a chimney flue, monitor screen visible

Inspection levels

Inspection levels, by the numbers

What each NFPA 211 inspection level actually covers, so you know which one your situation calls for before booking.

Level 1
Visible, accessible components; no tools or camera
Level 2
Full video camera run of the flue interior
Level 2 required for
Change of ownership, after an earthquake, after an appliance change
Level 3
Removal of concealed components, when Level 2 warrants it
Report format
Written findings with photos, PDF on request

NFPA 211: Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances.

In detail

Why the level matters, and what the camera shows

The difference between a visual check and a full camera run, and why this region’s fault lines add a question most inspections elsewhere never ask.

01Three levels, defined by how much gets examined

NFPA 211 does not leave “inspection” as a vague term: it defines three levels, and which one applies depends on the situation, not on preference.

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A Level 1 is a visual check of everything reachable without tools, appropriate for a chimney under continued, ordinary use with no reason to suspect hidden damage. It is the inspection bundled into a standard sweep. A Level 2 adds a video camera run down the full interior of the flue and is specifically called for at a change of ownership, after an appliance swap, or after any event that might have caused damage a visual check cannot see (an earthquake, a chimney fire, a lightning strike). A Level 3 goes further still, removing concealed building components when a Level 2 finds something that needs a closer look, and it is uncommon outside of a real structural concern.

02Why a house with no service history needs one first

Buying a property with an unknown chimney history is one of the most common reasons we get a first call in the Santa Clara Valley’s fast-moving real-estate market.

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The instinct is often to book a sweep right away, but a sweep answers only whether the flue is clear. It does not answer whether the crown has a hairline crack, whether the flashing is failing, or whether an older masonry chimney has the seismic bracing current code expects. An inspection first means any subsequent sweep, cleaning or repair is scoped against a real picture of the chimney’s condition, not a guess based on the house’s age.

03What the camera actually shows

A Level 2 inspection’s camera travels the full interior length of the flue, recording footage of surfaces a flashlight and a mirror simply cannot reach: hairline cracks in a clay tile liner, glazed creosote that has hardened into a harder-to-remove layer, gaps at a liner joint.

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That footage becomes part of the written report, so a finding is something you can see for yourself, not a technician’s verbal description after the fact.

04The seismic question this region raises

The Santa Clara Valley sits between two active fault systems, the San Andreas along the Santa Cruz Mountains to the west and the Hayward Fault through the eastern hills, so an unreinforced masonry chimney built before modern seismic-bracing requirements raises a genuine structural question here, beyond the cosmetic one.

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We check for adequate bracing on any older masonry chimney as a standard part of a full inspection, and we say so plainly whether or not it needs anything.

05Booking an inspection in Sunnyvale and the Santa Clara Valley

Call any time and we will confirm today’s hours. Tell us what prompted the call: a pending sale, a new purchase, a recent earthquake, or simply a chimney that has gone unchecked for years.

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We will confirm the right inspection level before scheduling anything.

Reviews

What the last 47 customers actually said

5.0

47 Google reviewscounted 2026-08-26

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  • Kiara Harper

    We recently purchased a 1920s Tudor and sought a Level 2 NFPA 211 examination. The tech didn't simply sweep he crawled into the attic to verify clearances against the roof framework, and documented everything in a crystal clear …
  • Tyler Warren

    I was concerned about insurance requirements for the chimney. They performed a detailed inspection, provided a professional report with photos and video, cleaned the system, and made the small repairs needed. …
  • Jaxon Wells

    The damper on our masonry fireplace became hard to open and close. During the service they lubricated the linkage, replaced the worn rope seal, adjusted the fit for tighter closure, cleaned the throat area, and polished the glass …
  • Maria Lear

    Completed the full chimney cleaning today. Inspection revealed creosote glaze and some lint from the surrounding area. …

Read all 47 reviews on Google

Questions

What people ask about inspections

What inspection level do I need to sell a house in the South Bay?

Most agents and buyers ask for a Level 2 (the camera inspection NFPA 211 specifically calls for at a change of ownership), and we can turn one around quickly for a pending sale.

I just bought a house with no chimney history. Where do I start?

A Level 2 inspection is the honest starting point: it tells us what is actually there before recommending a sweep, cleaning or repair, rather than guessing from the house’s age alone.

Does an earthquake mean I need an inspection even if nothing looks wrong?

A visible crack or a lean is worth a call regardless, and NFPA 211 calls for a Level 3 inspection, the most thorough kind, whenever an event like an earthquake may have compromised a chimney that looked fine before it.

Do you check for seismic bracing during an inspection?

Yes. Given the Santa Clara Valley’s position between the San Andreas and Hayward faults, any inspection on an older masonry chimney includes a check of its seismic bracing, not as an upsell but as a standard finding.

How long does a Level 2 camera inspection take?

Typically 60 to 90 minutes for a single flue, longer for multiple flues or an unusually long or offset chimney run.

Book an inspection

Tell us what prompted the call, whether that’s a sale, a purchase, or years without one, and we will confirm the right level.

Or call (888) 698-8416 to book directly.

Tell us what changed.

Tell us what the fireplace is doing and what changed. Someone reads every message that comes in.

No obligation. Call and we’ll confirm when we can come by.

Prefer to talk? Call (888) 698-8416, and we’ll confirm when we can help.