Explanation for Factory-Built Fireplaces & Chimney Replacement
Why the Chimney Cannot Be Replaced.

We are sorry to bring the unfortunate news; however according to our findings of the chimney condition it looks like your fireplace lifespan has come to an end a. Read below for what this means and available solutions.

Bulges, warping and deformations in the inner chimney liner are a dangerous condition that may pose a fire risk. Unfortunately, here is why a repair is not an option:
• Factory-built fireplaces and chimneys are UL-listed as a complete integrated system.
• The fireplace and chimney were engineered to operate together — components cannot be
mixed or substituted.
• Replacement parts for 40+ year-old units are no longer manufactured; the system is obsolete.
• Using a different pipe brand or model is not technically possible or code-compliant.
• Mixing components voids UL listing, manufacturer warranty, and introduces installer liability.
• The existing firebox is also past its safe lifespan; chimney failure often means firebox is likely
compromised as well.

For dangers associated with a compromised chimney see This Article

Approved Solutions

Option 1: Install a Gas Insert
• Sealed gas insert fits inside existing opening.
• New approved venting system installed.
• Least invasive and code-compliant solution.
• Estimated cost: ~$8,000.

Option 2: Replace Entire Fireplace & Chimney System
• Complete removal of existing unit.
• Install new factory-built wood or gas fireplace and chimney system.
• Includes framing and enclosure rebuild.
• Estimated cost: $15,000 – $20,000+.

Summary
• Chimney-only replacement is not possible, legal, or safe.
• The fireplace and chimney are a matched certified system.
• Only compliant options are a gas insert or full system replacement.

We are happy to prepare formal estimates and answer any questions!