Chimney Repair in Redmond, WA
Chimney repair in Redmond typically runs $280-$1,800 depending on scope, and our technicians complete most calls same-day or next-day. We know the difference between a chimney on Education Hill built in 1974 and a zero-clearance unit in a 2005 Redmond Ridge development. That knowledge changes what we bring, what we check, and how we quote the job. Call (844) 803-1545 anytime - a live person answers, even at 11 PM.
Why Redmond Homes Are Different
Redmond sits in the Sammamish River valley below the plateau, trapping moisture that creates a measurably wetter, foggier microclimate than Seattle proper. Annual precipitation runs close to 50 inches here, and that sustained dampness accelerates crown cracking, flashing failure, and moss colonization on masonry. The concentration of 1970s-80s tract homes on Education Hill and in Grass Lawn carries original brick chimneys whose unlined flues and deteriorating mortar joints are now failing under decades of this moisture load. On Education Hill specifically, we repeatedly encounter gas log sets converted in the 1990s without proper liners - an undersized appliance venting into an oversize flue, a code violation and carbon-monoxide risk.
Chimney Repair in Redmond
Redmond’s valley position and aging housing stock mean we do more structural repair here than routine maintenance. The soft 1970s brick, the failed gas conversions, the crowns saturated by months of fog - these are not hypotheticals. We see them on every Education Hill and Grass Lawn call. Our Chimney Repair work is documented with photos you can see and a plain-English verdict you can understand.
Mortar Repointing
The mortar in a 1970s Redmond chimney has endured decades of orographic moisture stalling against the Cascade foothills. We grind out failed joints to proper depth and repoint with color-matched, high-bond mortar rated for Pacific Northwest freeze-thaw cycles. A typical repointing job on an Education Hill or Grass Lawn chimney runs $450-$850.
Spalling Brick Repair
Redmond’s soft 1970s brick absorbs that extra valley moisture and spalls through winter freeze-thaw, even in light-frost years. We remove spalled units, source matching replacement brick where possible, and address the underlying water source so the repair lasts. Spalling repair on a Redmond chimney typically costs $380-$720 for localized work, $1,200-$1,800 if multiple faces require rebuilding.
How quickly can you get to Redmond for a chimney repair?
We typically schedule Redmond repairs same-day or next-day, and emergency calls for active water intrusion or structural damage receive priority dispatch. Our technicians carry common repair materials for Pacific Northwest moisture damage, so most Education Hill and Grass Lawn jobs complete in a single visit. Call (844) 803-1545 - a live person answers 24/7 to schedule.
Chimney Cleaning & Sweep in Redmond
Chimney cleaning and sweep in Redmond typically runs $180-$340 for a standard Level 1 service with full inspection, and most appointments are completed in a single visit. Our team understands how this valley’s wet microclimate changes what a chimney needs - moss and organic growth on exterior masonry, crown cracking from sustained dampness, and the gas conversions hidden inside old flues. Our Chimney Cleaning & Sweep includes inspection of these Redmond-specific conditions on every visit.
Level 2 Camera Inspection
Level 2 is where our camera work comes in, and it’s what we recommend for most Redmond homes built between 1968 and 1990. We run a high-resolution camera up the full length of your flue, documenting every crack, gap, and glaze deposit. On Education Hill, we regularly find gas log conversions from the 1990s venting into original oversize masonry flues with no flexible liner - a code violation and carbon-monoxide risk that a camera reveals immediately. A Level 2 inspection with sweep runs $280-$340.
Creosote Removal
Redmond’s mild winters mean some homeowners burn only occasionally, which can actually produce more glazed creosote than heavy use. We remove Stage 1, 2, and 3 creosote using professional-grade brushes and, where necessary, chemical treatments that break down glazed deposits without damaging clay flue tiles. For the older unlined chimneys common in Grass Lawn, we take extra care; aggressive mechanical removal can crack deteriorating tile. Creosote removal with chemical treatment runs $320-$450.
Does chimney cleaning cost more in Redmond than in Seattle or Bellevue?
Our base rates are consistent across the metro area, though Redmond’s specific conditions can affect the scope of work. The wetter microclimate here often reveals cap and crown damage or moss-related deterioration that a drier-climate sweep might miss. The cleaning itself runs $180-$340; what differs is what we find, and we document everything with photos so you can see for yourself. Call (844) 803-1545 for an exact quote - estimates are free.
Fireplace Services in Redmond
Your fireplace won’t light. Or it lights, but the room never warms. In Redmond, where the Sammamish River valley traps fog and drizzle for weeks each winter, a dead fireplace isn’t a luxury problem - it’s the difference between a usable living room and a damp, cold corner you’ll avoid for months. We answer calls from 98052, 98053, and 98073, and our Fireplace Services address the specific failure patterns this market produces.
Gas Fireplace Service
Gas fireplaces in Redmond fail in patterns we’ve learned to read. The 1990s conversions on Education Hill - gas log sets dropped into original masonry fireplaces without flexible liners - vent into flues far too large for proper draft. Carbon monoxide risk, failed inspections, and cold drafts back into the room are the usual symptoms. We remove the log set, inspect the flue with our Level-2 camera, and install a properly sized DuraFlex liner if the masonry is sound. Gas fireplace service and tune-up runs $189-$340.

Fireplace Insert Installation
When a masonry fireplace is structurally tired but the chimney is sound, an insert is often the smartest path - especially in Redmond, where energy costs run high and the damp cold seeps through old brick. We size inserts to the existing opening, run a proper liner to the top, and seal the surround so heated air enters the room instead of leaking up the flue. A fireplace insert with liner installed runs $2,800-$4,500.

Is emergency fireplace service available in Redmond?
Yes. Our phones are staffed by a live person 24 hours a day, 7 days a week. If you smell gas, see smoke entering the room, or your carbon monoxide detector alarms, call (844) 803-1545 immediately. We’ll dispatch a technician and guide you through immediate safety steps while they’re en route.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Cap & Crown in Redmond
Chimney cap and crown work in Redmond typically runs $280-$890 depending on whether we’re sealing surface cracks or pouring a new cast-in-place crown, and most appointments are scheduled within 48 hours. The valley microclimate here is measurably wetter and foggier than Seattle proper, and that sustained moisture load attacks concrete crowns and step flashing faster than in drier climates. Our Chimney Cap & Crown inspections catch this damage before water enters the flue.
Crown Repair
Crown repair in Redmond typically costs $380-$720 for crack sealing, resurfacing, and flashing integration on masonry chimneys with salvageable concrete crowns. The 1970s tract homes on Education Hill suffer crown deterioration at higher rates because decades of orographic moisture have saturated the soft brick and porous crown concrete. We use professional-grade crown sealants formulated for wet climates, not box-store acrylics that peel within two seasons.
Cap Installation
New cap installation in Redmond runs $340-$620 for standard single-flue stainless models. We size caps to the flue, not the chimney top, because an oversized cap traps moisture against the crown instead of shedding it. On Education Hill’s original 1970s fireplaces, we frequently find unlined flues that require specific cap and screening combinations to meet current code. Our technicians carry Gelco and Olympia Chimney inventory on the truck for same-day installation.
Can you come today for chimney cap repair in Redmond during storms?
Yes, our phones are staffed by a live person 24/7, and we dispatch emergency cap and crown repairs during active weather when water intrusion threatens interior damage. Redmond’s winter storms, particularly the sustained warm rains of January and February, are when crown cracks reveal themselves most dramatically. Call (844) 803-1545 any hour - estimates are free.
Chimney Liner & Rebuild in Redmond
Chimney liner and rebuild work in Redmond typically runs $1,800-$6,500 depending on scope, and most appointments are scheduled within 24-48 hours. If your fireplace smokes into the room, your flue tiles are cracked, or you’re staring at pieces of brick on the roof after last night’s wind, the problem won’t fix itself - and in Redmond’s wet climate, it gets worse every week you wait. Our Chimney Liner & Rebuild team documents every flue with camera photos before recommending any work.
Stainless Steel Liner Installation
A stainless steel liner is the standard permanent fix for a deteriorating masonry flue. The 1970s brick chimneys on Education Hill and in Grass Lawn were built without liners or with clay tiles that have cracked after decades of moisture penetration. We use DuraFlex and Olympia Chimney stainless systems, sized precisely to your appliance. A typical stainless liner install in Redmond runs $2,800-$4,200 for a straightforward single-flue application, including the Level-2 camera inspection.
Flexible Liner Retrofit
Flexible liners solve the problem of gas log conversions that were never properly lined - very common in Redmond. On Education Hill, we regularly find fireplaces converted to gas in the 1990s with no flexible liner installed inside the original oversize masonry flue. That’s a code violation and a carbon-monoxide risk. A properly sized flexible liner corrects the draft and vents the appliance safely. Flexible liner work in Redmond typically costs $1,800-$3,400.
What warranty covers chimney liner and rebuild work in Redmond?
Every job is backed by our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back and make it right. Beyond that, DuraFlex and Olympia Chimney stainless liners carry limited lifetime warranties when properly installed; HeatShield resurfacing carries a 20-year warranty. We document every install with photos and a written report so warranty claims are straightforward.
Brands We Service in Redmond
We stock and install professional-grade materials from HeatShield, Gelco, Olympia Chimney, Famco, and DuraFlex - no builder-grade substitutes. Most cap, liner, and repair jobs in Redmond complete in a single visit because our trucks carry the right inventory. See our brands for full specifications.
Pricing for Chimney Cleaning in Redmond, WA
| Service | Typical range in Redmond |
|---|---|
| Standard chimney sweep & Level-1 inspection | $189 - $289 |
| Level-2 camera inspection (with photos) | $249 - $349 |
| Creosote removal with chemical treatment | $320 - $450 |
| Chimney cap installation (stainless steel) | $285 - $495 |
| Crown repair / rebuild | $425 - $895 |
| Fireplace tune-up (gas or wood) | $89 - $159 |
| Chimney liner installation (stainless steel) | $1,850 - $3,400 |
What moves the number: accessibility on steep Redmond rooflines, extent of hidden damage revealed during repair, and whether the chimney serves a wood-burning fireplace, gas insert, or converted unit. We provide no-hassle upfront pricing - the number on the estimate is the number on the invoice.
Neighborhoods We Serve in Redmond
We schedule Redmond appointments with route density in mind, which keeps response time prompt across the city. Most homeowners receive same-day or next-day availability.
- Education Hill - 1970s ramblers and two-stories with original masonry and frequent unlined gas conversions
- Grass Lawn - split-levels and tract homes with builder-grade fireplaces now reaching end of service life
- Overlake corridor - mixed-era housing near Microsoft campuses with varied chimney types
- Novelty Hill / Redmond Ridge (98053) - newer planned communities with factory-built and gas insert systems
Service Area - Cities Near Redmond
Our dispatch routes run daily through the Eastside corridor. We serve Redmond, WA as our core market, with regular appointments in Union Hill-Novelty Hill, WA, West Lake Sammamish, WA, Sammamish, WA, Kirkland, WA, and Bellevue, WA. Scheduling is coordinated from our Seattle office; crews serve each city locally with trucks stocked for the specific housing stock and climate conditions of that community.
Serving Redmond, WA - Our Local Coverage Area
Hearthstone Chimney Co. crews serve Redmond and the communities around it; dispatch is coordinated from our Seattle office. The map shows the Redmond coverage area; if your address is on it, we can help.
Also serving nearby: Redmond, WA, Union Hill-Novelty Hill, WA, West Lake Sammamish, WA, Sammamish, WA, Kirkland, WA, Bellevue, WA.
FAQs About Chimney Cleaning in Redmond
Yes - we work across 98052, 98053, and 98073, from the original ramblers on Education Hill and in Grass Lawn to the newer planned communities of Redmond Ridge and Novelty Hill. Each area has distinct chimney construction and typical failure modes, and we adjust our inspection approach accordingly. Call (844) 803-1545 to confirm coverage for your specific address.
The National Fire Protection Association recommends annual inspection for all chimney systems, and sweeping when creosote buildup exceeds 1/8 inch. In Redmond’s wet climate, we also advise annual inspection because moisture damage to crowns, flashing, and mortar often progresses faster than creosote accumulation. Many of our Education Hill and Grass Lawn customers book the $89 seasonal tune-up each fall before burning season begins. Call (844) 803-1545 to schedule - estimates are free.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Redmond Customers Say
"Swept it, capped it, and fitted a proper damper. The downdraft smell we had lived with every summer is gone."
- Allison Doyle"Drop cloths everywhere, a HEPA vac running the whole time, and not a speck of soot on the carpet. I had been dreading the mess for nothing."
- Danielle Norris"Knows the trade and did not oversell me. He is not much of a talker, so if you want the detail you have to ask directly. Once I did, he was thorough about it."
- Kevin Tran