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Chimney Inspection · Tacoma, WA

Choosing an inspection level for a Tacoma chimney

Which chimney inspection you need in Tacoma is decided by the circumstance, not by the chimney. NFPA 211 sets a minimum level for each situation, and two of those situations turn up here more than most places.

One is age: Tacoma has the oldest housing of any city covered on this site, so a great many flues have never been looked at from the inside. The other is the local wood stove rule, which pushes households into appliance changes — and an appliance change is an inspection circumstance in its own right.

Reviewed by Chimney4u editorial team · Last updated

Which level a Tacoma situation calls for

NFPA 211 defines three inspection levels and lets the circumstance choose. Level 1 is the annual check and the one that accompanies routine cleaning. Level 2 adds everything reachable without demolition — accessible attics, crawl spaces and basements — and requires the internal surfaces of the flue liners to be examined with image-scanning equipment. Level 3 opens up concealed areas and is a separate visit.

  • You are selling, or you just bought. Sale or transfer of the property is a Level 2 circumstance under the standard. In Tacoma that regularly lands on a house whose flue has no documented history at all.
  • You are replacing a wood stove. Adding or removing a connected appliance, or swapping in one of dissimilar type, input rating or efficiency, is also a Level 2 circumstance. The local stove rule makes this a common Tacoma reason rather than a rare one.
  • You are about to reline. A Level 2 comes before relining. The inspection decides the liner, not the other way round.
  • Something happened to the chimney. A chimney fire, or a weather or seismic event likely to have caused damage, moves the minimum to Level 2 whether or not anything is visible from the ground.
  • Nothing has changed. The annual inspection is a Level 1, and so is a like-for-like appliance swap of similar type, input rating and efficiency.

A stove swap here is an inspection circumstance, not just a purchase

Inside the Tacoma-Pierce County Smoke Reduction Zone an uncertified wood stove has not been legal to buy or run since October 1, 2015, and one already in place has to be recycled or rendered inoperable unless the household holds an approved exemption for having no other adequate source of heat. That rule is written about the appliance. The consequence lands on the chimney.

Connecting a different appliance is one of the circumstances NFPA 211 names for a Level 2, because the flue that suited the old stove may be the wrong size or lining material for the new one. Liner diameter is sized to the appliance rather than inherited from the flue that happens to be there, and code requires an existing chimney to be evaluated when a new appliance is connected to it.

Buying a pre-1940 Tacoma house: what the home inspection did not do

Roughly 27 percent of Tacoma's housing predates 1940 — about 26,200 units of roughly 97,300, with about 42,200 built before 1960, against a citywide median construction year of 1967. On a chimney of that age the questions worth answering are whether the flue is lined at all, whether the clay tile is continuous, and whether the top is a real crown or a thin mortar wash.

A whole-house inspection is a different document. It normally looks at the chimney from the ground and from the firebox without scanning the flue liner, so it can be entirely competent and still leave the central question open. A Level 2 covers every flue in the chimney and the appliances connected to them, and code requires a flue liner to be continuous and free from cracks, gaps and perforations that would let combustion gases, moisture or creosote escape.

Roof access, weather, and what the report has to say

A Level 2 on a masonry fireplace normally means going up on the roof as well as running the camera. Between roughly October and March a Tacoma roof is frequently wet and often mossy: the December-to-February quarter alone takes 16.08 inches of precipitation, against 2.80 inches across June to August, spread over 96.0 rain days in the year.

That is a scheduling fact rather than an excuse. Where a steep, wet or mossy roof genuinely cannot be walked safely, or a narrow flue or a run with multiple offsets defeats the camera, CSIA’s procedure is that the inspector records the limitation in the report rather than passing over it. NFPA 211 requires the same in principle: state the level actually completed, and why a higher one was not. Your report should also name which flues and appliances were covered, and which areas could not be entered.

An inspection is not the thing that needs approval

Homeowners in Tacoma’s historic districts sometimes delay an inspection because they expect an approval process attached to it. There is not one attached to looking.

Local considerations in Tacoma

  • About 26,200 of roughly 97,300 Tacoma housing units were built in 1939 or earlier and about 42,200 before 1960, against a citywide median construction year of 1967 — the oldest housing of any city on this site, and the largest population of never-scanned flues.
  • The Tacoma-Pierce County stove rule has made it illegal since October 1, 2015 to purchase or operate an uncertified wood stove inside the Smoke Reduction Zone, so appliance replacement — an NFPA 211 Level 2 circumstance — is a routine local reason for an inspection rather than an unusual one.
  • Connecting a different appliance means the existing chimney has to be evaluated, and liner diameter is sized to the appliance rather than inherited from the old flue.
  • Tacoma normals 16.08 inches of precipitation in December through February against 2.80 inches in June through August, across 96.0 days a year with at least a tenth of an inch, so roof access for a Level 2 is a seasonal question here.
  • A project is exempt from Landmarks Preservation Commission design review if it does not require a permit or does not involve exterior work, and Tacoma does not require an application to the building official for ordinary repairs — so an inspection in the North Slope, Old City Hall, Union Depot/Warehouse or Wedge districts is not itself an approval question.

What the job includes

  • Establishing which NFPA 211 level your circumstance calls for, and telling you why before the visit is scheduled
  • Examination of the readily accessible chimney structure and flue, and of the connected appliance and its chimney connection
  • A check that the flue is free of blockage and combustible deposits, and a look for a continuous, undamaged liner through openings that already exist
  • At Level 2, the accessible chimney runs inside attics, crawl spaces and basements that can be entered without demolition
  • At Level 2, a camera examination of the internal flue liner surfaces, verification of clearance to combustibles, and evaluation of liner material and flue size against the appliances actually connected
  • A written report naming the level completed, the flues and appliances covered, and anything that could not be reached, with the reason
  • Photographs of the chimney before and after, from the same angles where that is practical, and a plain conversation about what is urgent and what is not

What it does not include

  • Sweeping. An inspection reports on deposits; removing them is a chimney sweep, and it is often the inspection that establishes it is needed
  • Any repair. Findings come back as a written scope and price you approve before work is scheduled — see chimney repair or chimney masonry repair
  • Opening up walls, chases or ceilings. That is a Level 3, quoted on its own, and closing and finishing the opened areas is a separate scope again
  • Any determination that a wood stove is certified, or that your address sits inside the Tacoma-Pierce County Smoke Reduction Zone. The agency publishes the zone map and the appliance carries its own label
  • Permit applications, Landmarks submissions, engineering, or any ruling that your chimney complies with the code Tacoma has adopted — those belong to City of Tacoma Planning and Development Services
  • Any statement about insurance coverage. Conditions can be documented with photographs; the claim decision belongs to your insurer

What to look for

You just bought a pre-1940 Tacoma house and there is no record of the chimney ever being inspected
Sale or transfer is itself a Level 2 circumstance under NFPA 211, and on this housing stock an unknown flue frequently means an unlined or discontinuous one.
A new stove or insert was connected to the old flue and nobody scanned it afterward
An appliance of dissimilar type, input rating or efficiency is a Level 2 circumstance, and the flue may be the wrong size or lining material for what is now attached.
The stove is being replaced to comply with the Smoke Reduction Zone rule
The compliance question is about the appliance, but the venting question is about the chimney, and it is cheaper to answer before the appliance is chosen.
Sandy mortar or clay tile fragments in the firebox
The liner or smoke chamber is deteriorating. A camera examination is what turns that from a guess into a documented condition.
A windstorm took down limbs near the chimney, or you felt an earthquake
The standard names weather and seismic events as circumstances calling for a Level 2, whether or not damage is visible from the ground.
A whole-house inspection report says the chimney looks fine, with no mention of the flue interior
That report almost certainly did not include a scan of the liner. It is not a substitute for a Level 2 on a house of this age.

What changes the price

We do not publish a headline figure, because it would be a guess about your chimney. These are the things that genuinely move the number, and we put a real one in writing after we have looked.

The level the circumstance calls for
A Level 1 is a visual examination of readily accessible areas. A Level 2 adds accessible attic, crawl space and basement runs, roof access and a required camera examination. A Level 3 opens concealed areas and is quoted on its own.
How many flues the chimney carries
A Level 2 covers every flue in the chimney and its connected appliances, and older Tacoma stacks commonly carry a fireplace flue and a furnace flue in the same structure.
Whether the flue can be read as found
Heavy deposits hide the liner surface, so a flue may have to be swept before all of it can be inspected. That is separate work, and it decides whether the job is one trip or two.
Appliance type and how it disconnects
An open masonry fireplace, an insert that has to be pulled, a stove with a connector to break, and a gas furnace flue each demand different access before anything can be seen.
Roof access and season
A steep, tall or mossy roof, and a wet stretch between October and March, change the setup and the safety equipment a roof-side examination needs.
Documentation depth
A report written to a purchase-and-sale deadline, a scan recording, or a photograph set built for an insurer is more work than a routine annual visit.

Chimney Inspection in Tacoma — common questions

I am selling a house in Tacoma. Do I need a Level 2 chimney inspection?
NFPA 211 lists sale or transfer of the property as a circumstance calling for a Level 2, alongside relining, connecting a dissimilar appliance, and any fire, weather or seismic event likely to have damaged the chimney. It is a consensus standard rather than automatically law, so whether it is required in your transaction depends on the code the City of Tacoma has adopted and on your purchase-and-sale contract. Book it early either way: a Level 2 covers every flue in the chimney, and if the camera finds something, the repair is a separate scope with its own schedule.
I have to replace an uncertified wood stove. Does the chimney need inspecting too?
Yes, and ideally before you choose the appliance. Since October 1, 2015 it has been illegal to purchase or operate an uncertified wood stove inside the Tacoma-Pierce County Smoke Reduction Zone, so replacement is common here — and NFPA 211 makes connecting an appliance of dissimilar type, input rating or efficiency a Level 2 circumstance. The existing chimney has to be evaluated for the appliance being attached to it, and liner diameter is sized to that appliance rather than inherited from the old flue. Inspection first, appliance second, liner third.
My home inspector already looked at the chimney. Is that enough?
It is a different document. A whole-house inspection normally examines the chimney from the ground and from the firebox and does not scan the flue liner, so it can be thorough and still leave the main question unanswered. A Level 2 puts a camera on the inside surfaces of every flue liner, covers each flue and its connected appliances, and verifies clearance to combustibles wherever it can be reached. On a Tacoma house built before 1940 — about 26,200 of the city's roughly 97,300 units — that interior view is where the useful information is.
Does a chimney inspection in the North Slope Historic District need Landmarks approval?
No. A project is exempt from Landmarks Preservation Commission review if it does not require a permit or does not involve exterior work, and the City of Tacoma does not require an application to the building official for ordinary repairs — an inspection is neither an alteration nor a repair. North Slope is one of four Tacoma Register historic special review districts and holds more than 950 properties, so the question comes up often on the north side of the city. What the inspection recommends can be a different matter, so ask Planning and Development Services about the permit and the design review together once you have the report.
It is January and my roof is wet. Should the inspection wait until summer?
It depends on why you need it. If a sale, a chimney fire or an appliance change is driving it, the inspection should not wait — but the report has to be honest about what the weather prevented. The wettest three months here carry close to six times the rain of the driest three, and where a steep or mossy roof cannot be walked safely, or a narrow or offset flue defeats the camera, CSIA's procedure is that the limitation goes in writing rather than being passed over. If the visit is a routine annual one, the drier part of the year is simply the easier setup.

Sources

  1. Tacoma-Pierce County Wood Stove Rule — Puget Sound Clean Air Agency. Accessed 2026-08-27.
  2. FAQs - Tacoma-Pierce County Wood Stove Rule — Puget Sound Clean Air Agency. Accessed 2026-08-27.
  3. Tacoma's Historic Districts & Landmarks — City of Tacoma, Planning and Development Services. Accessed 2026-08-27.
  4. What Requires a Permit (tip sheet index) — City of Tacoma, Planning and Development Services. Accessed 2026-08-27.
  5. Tacoma, WA housing profile - ACS 2020-2024 5-year, tables B25034 and B25035 — Census Reporter (U.S. Census Bureau American Community Survey). Accessed 2026-08-27.
  6. U.S. Annual/Seasonal Climate Normals 1991-2020, station USC00458278 (Tacoma No. 1) — NOAA National Centers for Environmental Information (NCEI). Accessed 2026-08-27.
  7. Committee Input No. 9-NFPA 211-2024 [ Chapter 15 ] - First Draft Committee Input Statements, NFPA 211 A2026 cycle — National Fire Protection Association (NFPA). Accessed 2026-08-27.
  8. Chimneys, Fireplaces, Vents and Solid Fuel-burning Appliances Code, 2016 (NFPA 211, 2016) - adoption listing and chapter index — UpCodes (code library reproducing NFPA 211 adoption data). Accessed 2026-08-27.
  9. Standard Operating Procedure - Level 2 Inspection, Masonry Fireplace (Rev. 4/5/19) — Chimney Safety Institute of America (CSIA). Accessed 2026-08-27.
  10. Standard Operating Procedure - Level 1 Inspection, Masonry Chimney Attached to a Building Heating Appliance (Rev. 4/5/19) — Chimney Safety Institute of America (CSIA). Accessed 2026-08-27.
  11. 2021 Seattle Mechanical Code, Chapter 8, Chimneys and Vents, Sections 801.16 and 801.16.1 — Seattle Department of Construction and Inspections (SDCI), City of Seattle. Accessed 2026-08-27.
  12. Stainless Steel Flexible Liner - Installation Instructions and Maintenance Guide (Sizing the Proper Liner Diameter) — Selkirk Corporation (cross-checked against National Chimney Supply M-Flex instructions, CBIN-001). Accessed 2026-08-27.

Next step

Start with an inspection

Tell us what you have noticed. We will look at the chimney, show you what we found, and put a price on the work before anything begins.

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