The liner is the passage inside your chimney that carries smoke and gases safely out. When flue tiles crack or an old liner deteriorates, the chimney can leak heat and combustion gases into the house — which is why relining is as much a safety job as a repair. It's one of the larger chimney investments, so it's worth understanding the cost.
What chimney relining costs in Seattle
A new stainless steel liner, sized to your appliance and installed the length of the flue, typically runs $1,200–$4,500. The spread comes from chimney height, flue size, whether it's for a wood, gas, or insert application, and whether insulation is added. A liner repair or reconnection — fixing a section rather than replacing the whole liner — runs $299–$2,500. We quote in writing after a camera inspection of the flue.
When you need relining
- Cracked or spalling flue tiles found on a camera inspection.
- Installing a new insert, stove, or gas appliance that needs a correctly sized liner.
- An old, deteriorated, or improperly sized liner that won't vent safely.
- After a chimney fire, which often cracks clay tiles.
A failed liner isn't optional to fix — it's the barrier between combustion gases and your home.
Why stainless, and why size matters
Stainless steel liners hold up to Seattle's moisture and to the acidic condensation gas appliances produce. Sizing is critical: a liner that's too big for the appliance drafts poorly and leaves creosote and condensation behind. We size the liner to the appliance and insulate where needed so it drafts cleanly and lasts.
Getting an honest relining quote
Relining is a real investment, so get the quote in writing with the liner material, size, and whether insulation is included spelled out — and get a second opinion if a company pushes relining without a camera inspection to prove the flue has failed. We inspect with a camera first, quote in writing, and offer a free second opinion plus price-match plus 10–25%.
What Chimney Relining Costs in Seattle (2026)
Real 2026 ranges for the Seattle–Tacoma–Everett area, with a free written quote before any work begins.
| Stainless liner installation | $1,200–$4,500 |
| Liner repair / reconnection | $299–$2,500 |
| Sized to the appliance & insulated | included |
Get a free quote
See our full chimney service pricing, or learn more about Chimney Relining. You get a free written quote before any work begins — call 206-453-2045 or request your free quote online.