Fast, Reliable Chimney Liner & Rebuild Across Post Falls
Chimney liner replacement and rebuild work in Post Falls typically runs $2,800-$7,500 depending on whether we’re installing a stainless steel liner in a prefab unit or rebuilding a masonry chimney from the roofline up. Most liner jobs we handle in the 83854 and 83877 ZIP codes are completed in a single day, with our crew arriving from the Spokane Valley side of the state line. We’ve been crossing that border for chimney work since 1984, and we know the difference between a 1995 subdivision tract home off Seltice Way and a mid-century ranch near the Spokane River - they don’t need the same fix, and we won’t sell you one that doesn’t fit. Call (844) 803-1545; a live person answers, even at 10 p.m. on a Sunday.
Why Hearthstone Chimney Co. Is Post Falls’s Preferred Chimney Liner & Rebuild Company
Post Falls homeowners don’t call us because we’re flashy. They call because their neighbor in Greenacres or their cousin in Hayden already did, and the job held up. We’ve built our reputation across Kootenai County one chimney at a time, and in Post Falls specifically, that means understanding what softwood creosote does to a flue liner over a single hard winter.
Our reviews from Post Falls customers consistently mention the same things: the technician showed up in a marked truck, explained what the camera showed, and the price matched the estimate. No surprises on the bill - a square deal.
Response time to Post Falls runs about 35-50 minutes from our dispatch point, which means same-day service is routine, not a special request. We don’t make you wait three days for a liner inspection when your firebox is cracked and you’re burning pine in October.
We also know the local permit landscape. Kootenai County requires permits for full chimney rebuilds and certain liner replacements, and we’ve walked those applications enough times to keep your job moving without delay.
Our Chimney Liner & Rebuild Services in Post Falls
Stainless Steel Liner Installation
A stainless steel liner is the right choice for most Post Falls masonry chimneys that have seen their original clay flue tiles crack from freeze-thaw cycles. We install DuraFlex and Olympia Chimney stainless systems sized to your appliance, not whatever happens to be in the warehouse. In the older homes near the Spokane River, where chimneys were built for coal or early oil heat and later converted to wood-burning, a properly sized stainless liner is often the only way to meet modern clearance standards without tearing the whole structure down. Our Chimney Liner & Rebuild team measures twice and cuts once - the liner arrives fabricated to length, and we pull it in a single visit.

Flexible Liner Installation
Flexible liners solve the offset problems we see constantly in Post Falls’s 1990s and 2000s subdivisions, where builders ran chimneys around framing obstacles that leave a flue anything but straight. A rigid liner won’t make those turns; a quality flexible liner from DuraFlex will, and it’ll still carry a lifetime warranty when we install it. If your chimney has a significant offset or you’ve been told a liner “can’t be done,” get a second opinion from us - our free second opinion applies to any written estimate you’ve already received.

Liner Replacement
Sometimes the liner is there but failed - corroded at the water heater connection, perforated by years of acidic condensate, or collapsed from a chimney fire that went unreported. In Post Falls, where the burning season stretches from October into late April, gas and oil appliances running alongside wood burners create mixed flue conditions that eat liners from the inside out. We pull the old liner, inspect the surround with our camera, and install the replacement with proper connections to each appliance. Most liner replacements in Post Falls are finished before dinner.

Partial Chimney Rebuild
Not every failing chimney needs to come down to the roofline. In Post Falls’s mid-century neighborhoods, we regularly rebuild from the roof up - new crown, new flue, new cap - while the firebox and smoke chamber below are sound. This saves thousands over a full rebuild and gets you back to burning safely before the next cold snap. We use HeatShield refractory mortar for smoke chamber parging where needed, and we document the condition of what stays and what goes with photos you can see and a plain-English verdict.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Post Falls
We don’t substitute builder-grade materials to hit a price point. For Post Falls chimneys, we stock and install DuraFlex stainless and flexible liners, HeatShield refractory repair systems, and our Fireplace Services in Post Falls include Famco chimney caps and components - brands that hold up to the Idaho Panhandle’s extended burning season and brutal freeze-thaw cycles. Because we keep common liner diameters and fittings on hand, most Post Falls jobs don’t wait for a parts order from Spokane or Boise. The liner goes in, the fire gets lit, and you move on with your winter.
Common Chimney Liner & Rebuild Problems We See in Post Falls Homes
- Cracked refractory panels in prefab fireboxes. South of I-90, in subdivisions built during Post Falls’s 1990s-2000s growth boom, we find factory-built fireboxes with heat-cracked refractory panels that owners mistake for a cleaning problem. The panels are structural; once cracked, they need replacement or full insert relining before the unit is safe to operate.
- Spalled clay flue tiles from freeze-thaw cycling. Post Falls’s climate combines wet Pacific air with hard continental cold. Water penetrates crown cracks, freezes in the flue, and pops off faces of clay tile liners. By spring, the flue is shedding debris into the smoke chamber and blocking draft.
- Accelerated creosote damage to stainless liners. Softwoods - pine, Douglas fir, western larch - dominate Post Falls woodpiles, and they deposit creosote at rates that surprise transplants from hardwood country. Even quality stainless liners can corrode at connections where condensed creosote sits for months.
- Failed door gaskets and air controls on aging inserts. Twenty- to thirty-year-old zero-clearance systems along the I-90 corridor were never designed for the burn hours Post Falls homeowners put on them. Gasket failure lets combustion air leak uncontrollably, over-firing the box and damaging the liner above.
Pricing for Chimney Liner & Rebuild in Post Falls, ID
Here is what chimney liner and rebuild work actually costs in the Post Falls market, based on jobs we’ve completed in the 83854 and 83877 ZIP codes over the past three years:
- Stainless steel liner installation (masonry chimney): $2,800-$4,200
- Flexible liner installation (offset flue): $3,200-$4,800
- Liner replacement only (existing compatible surround): $1,800-$2,800
- Partial rebuild (roofline up, masonry): $4,500-$6,800
- Full chimney rebuild (masonry, roofline to top): $6,200-$9,500
What moves you within these ranges: chimney height, accessibility (steep roof pitches are common in the hillside subdivisions north of I-90), number of appliances being vented, and whether the crown and wash need rebuilding alongside the liner. We don’t guess at your estimate over the phone. We inspect with our camera, show you the photos, and give you a written number that matches the invoice. No surprises on the bill. Call (844) 803-1545 for a free estimate - estimates are free, and our $50 off any repair over $250 applies to liner work that qualifies.
We Also Serve Cities Near Post Falls
Our crew regularly crosses into Post Falls from the Washington side, and we make the same trip in reverse for homeowners in Otis Orchards-East Farms, Rathdrum, Liberty Lake, and Veradale. If you’re in any of these communities and your chimney needs liner work or rebuilding, the same live-answer phone line and same-day scheduling apply. We also handle Chimney Cleaning & Sweep in Post Falls and Chimney Repair in Post Falls - many liner jobs start with an inspection that reveals cleaning or crown repair needs we can bundle into one visit.
Serving Post Falls, ID - Our Local Coverage Area
We’re based in the Post Falls area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Chimney Liner & Rebuild in Post Falls
We typically arrive in Post Falls within 35-50 minutes of your call, and same-day inspections are standard, not exceptional. Our dispatch routes from the Spokane Valley side of the state line, so Greenacres, the Seltice corridor, and river-adjacent neighborhoods all fall within our daily rotation. Call (844) 803-1545 to book - a live person answers 24 hours a day.
Yes, we work across the full 83854 and 83877 ZIP codes, from the established homes near the Spokane River to the newer subdivisions south of I-90 and the growing areas along Highway 41. The housing stock differs by area - mid-century masonry versus 2000s prefab - and we adjust our inspection protocol accordingly.
Yes, we answer calls live 24 hours a day, 7 days a week, and we treat cracked liners, blocked flues, and post-chimney-fire damage as urgent priorities. If your liner has failed mid-winter and you smell smoke or see visible damage, call (844) 803-1545 - we’ll get a technician to your Post Falls home today.
Post Falls pricing runs roughly comparable to Spokane Valley and slightly below Coeur d’Alene for equivalent work, primarily due to travel distance and local permit fee structures. Kootenai County permit costs for full rebuilds are modest compared to some Washington jurisdictions. Your written estimate reflects your specific chimney, not your ZIP code.
Every liner installation and rebuild we complete in Post Falls is covered by our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back and make it right. Material warranties from DuraFlex, HeatShield, and Olympia Chimney run longer and transfer with the home. We’re not a one-truck operator who disappears; we’ve been here since 1984 and we plan to be here when you need us next.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Post Falls and the Idaho Panhandle since 1984.