Chimney Flashing Repair cost · South Seattle, WA
$325–$1,500
What we charge for chimney flashing repair.
Elsewhere in South Seattle it typically runs $300–$800. Market rates observed in South Seattle (King County, WA), surveyed October 4, 2026 — not our quote.
We charge $325–$1,500 for chimney flashing repair in South Seattle. Reseal at the low end, full flashing replacement at the high. The exact figure is set in writing after the $99 plus tax inspection, credited toward an approved quote, and you approve it before any work starts.

What the price includes
What we charge for each service. Chimney Flashing Repair is highlighted.
| Service | What we charge | Typical South Seattle price | When you need it |
|---|---|---|---|
| Chimney Sweep | $189–$449 | $70–$871 | Annual maintenance, or you burn regularly and it has been a year |
| Chimney Inspection | $99 plus tax | $114–$803 | Buying or selling a house, after a chimney fire, or before a new appliance |
| Chimney Relining | From $1,900 | $1,200–$4,000 | Cracked clay liner, an unlined chimney, or fitting a stove or insert |
| Chimney Repair | From $425 | $114–$3,000 | Cracked bricks, open mortar joints, a leaning or spalling stack |
| Chimney Cap Installation | $235–$850 | $200–$500 | Missing or rusted cap, rain or animals getting into the flue |
| Masonry Repair (Crown / Repointing) | From $475 | $150–$3,000 | Cracked or crumbling crown, failing mortar joints across the stack |
| Chimney Waterproofing | $285–$795 | $200–$500 | White staining on the brick, or damp showing inside |
| Chimney Flashing Repair | $325–$1,500 | $300–$800 | Water stains on the ceiling around the chimney |
| Gas Fireplace Service | $189–$425 | $150–$275 | Annual service, or the unit will not light or stay lit |
| Creosote Removal | From $245 | $300–$600 | Several seasons since the last sweep, or a hard glaze in the flue |
| Dryer Vent Cleaning | $105–$259 | $89–$422 | Clothes need two cycles, or it has been over a year |
| Air Duct Cleaning | From $525 | no South Seattle data published | After a renovation, or after water damage |
Market rates observed in South Seattle (King County, WA), surveyed October 4, 2026 — not our quote. Sources: Homeyou — Chimney Cleaning in Seattle, WA costs, Homeyou — Chimney Repair in Seattle, WA costs, Homeyou — Chimney Sweeping in Seattle, WA costs, Homeyou — Dryer Vent Cleaning in Seattle, WA costs, Homeyou — Fireplace Repair in Seattle, WA costs, Jason L. Chimney Co. — Chimney Sweep Cost in Seattle, 2026 Pricing Guide, Mad Hatter Chimney Sweep — Chimney Cap Installation, Mad Hatter Chimney Sweep — Chimney Liner Installation, Mad Hatter Chimney Sweep — Chimney Repair, Mad Hatter Chimney Sweep — Chimney Sweep Cost Seattle, Mad Hatter Chimney Sweep — Chimney Waterproofing, StarDucts — What does a typical dryer vent cleaning cost in Seattle?.
Published by others — not our quote
Figures published by other companies and cost guides, local first, national for context. Not our quote.
$400–$800 per project
Seattle proper · Not our quote
Seattle company's range for flashing repair or replacement: old flashing off, roof and chimney checked, new flashing lapped and sealed.
$300–$400 per project
Seattle proper · Not our quote
Homeyou's Seattle estimate for resealing cracks and replacing flashing to stop a leak (updated July 20, 2026). Modeled estimate.
$550 per project
Seattle area · Not our quote
Counter flashing 'starting at' $550 plus tax, varying with chimney size and access — a floor price only.
$300–$800 per project
US national · Not our quote
National guide (updated January 31, 2025): flashing replacement $300–$800; a flashing repair $200–$300.
Every figure below is published by a third party. Not our quote.
A typical job, at our prices
A job at the bottom of our listed price for chimney flashing repair — yours is set in writing after the inspection.
| Step | Cost |
|---|---|
| On-site inspectionPaid at the visit, credited toward the quote once you approve it | $99 |
| The chimney flashing repair itselfBalance due after the inspection credit | $226 |
The total came to $325 before sales tax — our listed starting price for chimney flashing repair, with the inspection counted inside it, not on top.
Published figures, not our quote: Mad Hatter Chimney Sweep — Chimney Repair: $400–$800 per project (Seattle proper, accessed 2026-10-04); Homeyou — Chimney Repair in Seattle, WA costs: $300–$400 per project (Seattle proper, accessed 2026-10-04); Emerald City Chimney — Prices: $550 per project (Seattle area, accessed 2026-10-04); Fixr — Chimney Repair Cost: $300–$800 per project (US national, accessed 2026-10-04). Not our quote — what we charge is shown at the top of this page.
A cricket is required where a chimney is more than 30 inches wide parallel to the ridgeline and does not intersect the ridge; the cricket-to-chimney joint must be flashed and counterflashed like any roof-chimney intersection (R1003.20).
Common questions
The exact price for your chimney is set on site, in writing, after the $99 plus tax inspection. Our FAQ covers booking, the inspection and where we work.
Book your inspection — $99 plus tax on-site inspection, credited toward an approved quote.
Book an inspection
Book your $99 inspection
$99 plus tax, deducted when you approve the repair