Chimney Cap Installation cost · Bellevue & the Eastside, WA
$235–$845
What we charge for chimney cap installation.
Elsewhere on the Eastside it typically runs $199.95–$350. Market rates observed on the Eastside (King County, WA), surveyed September 23, 2026 — not our quote.
We charge $235–$845 for chimney cap installation in Bellevue and the Eastside. Stainless cap fitted; multi-flue and custom at the top. 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 Cap Installation is highlighted.
| Service | What we charge | Typical Eastside price | When you need it |
|---|---|---|---|
| Chimney Sweep | $189–$449 | $149–$279.95 | Annual maintenance, or you burn regularly and it has been a year |
| Chimney Inspection | $99 plus tax | $99.95–$450 | Buying or selling a house, after a chimney fire, or before a new appliance |
| Chimney Relining | From $1,895 | no Eastside data published | Cracked clay liner, an unlined chimney, or fitting a stove or insert |
| Chimney Repair | From $425 | $123–$3,000 | Cracked bricks, open mortar joints, a leaning or spalling stack |
| Chimney Cap Installation | $235–$845 | $199.95–$350 | Missing or rusted cap, rain or animals getting into the flue |
| Masonry Repair (Crown / Repointing) | From $475 | $550–$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 | $329–$1,495 | $400–$800 | Water stains on the ceiling around the chimney |
| Gas Fireplace Service | $169–$475 | $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–$295 | $89–$225 | Clothes need two cycles, or it has been over a year |
| Air Duct Cleaning | From $525 | $365–$2,020 | After a renovation, or after water damage |
Market rates observed on the Eastside (King County, WA), surveyed September 23, 2026 — not our quote. Sources: Emerald City Chimney (Kirkland) — Prices, HomeBlue — Air Duct Cleaning Cost in Seattle, HomeBlue — Chimney Sweep Cost in Seattle, Mad Hatter Chimney Sweep — Chimney Cap Installation Seattle, Mad Hatter Chimney Sweep — Chimney Repair Seattle, Mad Hatter Chimney Sweep — Chimney Sweep Cost Seattle, Mad Hatter Chimney Sweep — Chimney Waterproofing Seattle, StarDucts — Typical dryer vent cleaning cost in Seattle, homeyou — Air Duct Cleaning in Seattle, homeyou — Chimney Repair in Seattle.
Published by others — not our quote
Figures published by other companies and cost guides, local first, national for context. Not our quote.
$200–$350 per cap
Seattle/Eastside · Not our quote
Standard single-flue cap installed; multi-flue $400–$800, custom $500–$1,200.
$199.95 per flue
Seattle/Eastside · Not our quote
'Standard stainless steel caps: $199.95 + tax per flue (installed)'; custom caps by quote.
$300–$600 per cap
US national · Not our quote
National range, average $425.
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 cap installation — 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 cap installation itselfBalance due after the inspection credit | $136 |
The total came to $235 before sales tax — our listed starting price for chimney cap installation, with the inspection counted inside it, not on top.
Published figures, not our quote: Mad Hatter Chimney Sweep — Chimney Cap Installation Seattle: $200–$350 per cap (Seattle/Eastside, accessed 2026-09-23); Emerald City Chimney (Kirkland) — Prices: $199.95 per flue (Seattle/Eastside, accessed 2026-09-23); Fixr — Chimney cap replacement cost: $300–$600 per cap (US national, accessed 2026-09-23). Not our quote — what we charge is shown at the top of this page.
NFPA 211 (Standard for Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances) states that chimneys, fireplaces and vents shall be inspected at least once a year for soundness, freedom from deposits and correct clearances.
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 your $99 inspection
Pick a real open slot on our crew's calendar — takes about a minute.
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