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Suspected chimney liner damage in Aurora, CO

Debris or an inspection report may raise a liner concern, but the repair depends on the actual system and defect. Keep the connected appliance unused pending qualified advice.

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Updated September 10, 2026Homeowner guidance
A harnessed technician lowering an inspection camera into the flue of a red brick chimney with a concrete crown; illustrative image
Illustrative service image — not a documented company job
CHIMNEY / FIREPLACE / HOMEColorado
STOP USE

What to do first

Stop using the affected fireplace until it has been assessed. For suspected gas, a CO alarm, an active fire, or immediate danger, leave and call 911 from a safe location.

This form does not dispatch emergency help.

Stainless liner pipe passing through a roof
01 / A CLOSER LOOK

Ask for findings tied to the correct flue

A multi-flue chimney can serve more than one appliance. Request a report that identifies which flue has the concern, where the defect was observed, and which appliance it serves. Ask why the proposed liner system and scope fit that appliance; an unlabeled camera image is not a complete explanation.

Fireplace with a framed print above the mantel
02 / THE HOMEOWNER PERSPECTIVE

What the inspection should resolve

Ask for the cause, supporting photographs, limitations of the inspection, and a written recommendation about continued use. A repair quote should identify the affected parts and the reason for the proposed work.

Updated September 10, 2026

How much housing does Aurora have?

The Census counts 150,242 housing units in Aurora for a population of about 390,201 — roughly 2.6 people for every housing unit.

That makes Aurora the third largest of the four Colorado cities with a page here; Denver counts 352,593.

Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B25001, retrieved 2026-09-15 ↗Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B01003, retrieved 2026-09-15 ↗

Who arranges chimney work on an Aurora home?

About 63.3% of occupied Aurora homes are owner-occupied, which leaves about 36.7% rented.

Even at 63.3% owner-occupied, the remaining 36.7% of Aurora homes are rented, where the person who notices a problem and the person who authorizes the repair are not the same. Say which you are when you send a request.

Tenure also decides who keeps the paperwork. An Aurora chimney's earlier reports follow the property, not the occupant, so ask for them whichever side of that 63.3% you are on.

Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B25003, retrieved 2026-09-15 ↗

Which cities near Aurora have their own page here?

Denver, about 9 miles away, Colorado Springs, about 58 miles away, and Fort Collins, about 61 miles away — measured from Aurora.

Those are great-circle distances between the Census 2023 Gazetteer interior points of each place, so the drive is longer than the figure.

Denver's median build year is 1974 against Aurora's 1985, an 11-year difference in the housing the two chimneys belong to.

Source: U.S. Census Bureau, ACS 5-Year Estimates 2019-2023, table B25035, retrieved 2026-09-15 ↗

What you can observe safely

  • Save the inspection report.
  • Photograph fallen material without reaching into the flue.

What to avoid

  • Do not climb onto the roof or enter the chimney.
  • Do not alter gas components, venting, or safety controls.
  • Do not use a test fire to diagnose the problem.

Possible causes to assess

  • Liner deterioration
  • Damage needing camera documentation
  • Connection or compatibility issue

A symptom cannot establish the cause remotely. An assessment of the complete system helps determine the appropriate repair.

Chimney liner repair in Aurora

A few common questions

Can this be diagnosed from a photo?

A photo can document a symptom and help prepare a visit. It cannot confirm concealed conditions or establish that a chimney or fuel-burning appliance is safe.

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