Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Cleaning & Sweep Across Yelm
A professional chimney cleaning and sweep in Yelm typically runs $189-$349 depending on the inspection level and creosote buildup, and our crews are scheduled from our Seattle office with same-week availability throughout Thurston County. If you’re burning self-cut timber on a rural acreage lot or running a prefab fireplace in one of Yelm’s 1980s-2000s subdivisions, your flue is facing conditions that accelerate creosote and moisture damage faster than almost anywhere else in the south Puget Sound. Call us at (360) 464-2015 for a written estimate before any work starts.
We’ve been driving out to Yelm since 2009, and we’ve learned that the Nisqually River valley doesn’t behave like Olympia or Lacey. The fog bowl here keeps liners damp, rural lots catch wind that knocks caps loose, and under-seasoned wood is the norm, not the exception. Our Chimney Cleaning & Sweep team knows what to look for.
Why Level Two Chimney Olympia Is Yelm’s Preferred Chimney Cleaning & Sweep Company
We’ve completed more than 38,000 chimney inspections and cleanings since 2009, and a significant share of those have been in the Yelm area, from the manufactured home communities near Yelm Highway to the acreage properties off Bald Hills Road and the newer subdivisions around Clearwood. Yelm customers return because we show them what we found, not because we told them to trust us.
Our reviews from Yelm homeowners consistently mention the same things: the tech named in advance who texts when en route, the camera footage they can see for themselves, and the written price they received before anyone touched a tool. Background-checked, uniformed crews are standard, and license information is displayed on every page.
Response time to Yelm is typically same-week during peak season (September through November) and within a few days the rest of the year. Dispatch and scheduling are coordinated from our Seattle office, but crews serve Yelm locally and carry the common cap sizes, crown repair materials, and Class A chimney components needed for the area’s housing stock.
We understand the local building mix: the factory-built Class A metal chimneys on manufactured homes, the zero-clearance prefab inserts in 1990s stick-built subdivisions, and the occasional exposed masonry chimney that takes a beating from valley humidity. That knowledge changes what we inspect, what we bring, and what we warn you about.
Our Chimney Cleaning & Sweep Services in Yelm

Level 1 Inspection
A Level 1 inspection is a visual examination of the readily accessible portions of your chimney system, appropriate for Yelm homeowners who’ve kept up with annual maintenance and haven’t changed their appliance or fuel type. For the prefab fireplace inserts common in Yelm’s Clearwood and Tahoma Terra developments, this means checking the chase top, firebox, and damper for visible damage, plus a basic sweep to remove soot and light creosote. We’ll tell you plainly if the moisture staining or cap displacement we see warrants stepping up to Level 2.

Level 2 Inspection
Level 2 is our standard for every Yelm customer who hasn’t had a documented camera inspection in the past 12 months, and it’s required by NFPA 211 whenever a property changes hands, an appliance is replaced, or storm damage is suspected. We run a high-resolution camera the full length of the flue liner, document the smoke chamber, damper assembly, and firebox in photos you receive with your report, and inspect exterior masonry or metal chase from roof level. Clause 4 of the Haven Standard requires this photo record on every job, and we’ve done it since 2009. In Yelm’s fog-bowl climate, this matters more than elsewhere: a flue can look clean at the firebox while the upper liner has stayed damp enough to hold first-degree creosote that a dry-climate sweep would never find. The camera finds what eyes cannot.

Creosote Removal
Yelm’s rural wood-burning culture produces some of the heaviest creosote buildup we see in Thurston County. Homeowners on acreage lots routinely burn timber they’ve felled and split themselves, wood that almost never reaches the recommended sub-20% moisture content before it hits the firebox. The result is glazed, third-degree creosote: a hard, tar-like deposit that standard wire brushing won’t remove and that ignites at lower temperatures than flake or powder creosote. We remove it with rotary cleaning gear, not elbow grease, and we verify the removal with camera footage before we sign off. This isn’t optional maintenance in Yelm. It’s the difference between a safe burn and a chimney fire.

Soot Removal
For Yelm homeowners running gas inserts or who’ve had their systems professionally maintained, soot removal may be the primary need. We clean the firebox, smoke chamber, and accessible flue passages, check draft performance, and verify that the damper operates freely. Even light soot accumulation in a damp Yelm flue can combine with moisture to form acidic compounds that degrade metal liners over time. Annual removal prevents that degradation and gives us the chance to spot cap displacement, chase-top rust, or flashing separation before water shows up as a ceiling stain.

Annual Sweep
Annual sweeping is the baseline for any Yelm home that burns wood as primary or supplemental heat, and we recommend it before the first fire each season. Our annual service includes the sweep, a Level 1 or Level 2 inspection depending on your system’s condition and history, and a documented photo record of what we found. We schedule these heavily in August and September so Yelm customers aren’t waiting when the fog rolls in and the temperature drops. A written price before work starts, every time, no exceptions.

Fireplace Cleaning
Fireplace cleaning addresses the visible and accessible components: firebox refractory panels, grate and ash dump, smoke shelf, and damper. For Yelm’s many zero-clearance prefab units, we also inspect and clean the glass door assembly, blower, and venting connections. This service pairs with any sweep or inspection and is particularly valuable after a season of heavy burning on self-cut wood, when ash accumulation and smoke staining are at their peak.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
- 2
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.
Before
AfterTrusted Brands We Service in Yelm
We source materials through Haven’s buying network from DuraFlex, HeatShield, Gelco, and Olympia Chimney, among others, specifically to keep customer prices honest and turnaround fast. For Yelm’s high proportion of factory-built Class A metal chimneys, we stock common DuraFlex liner sections and Gelco cap sizes so we don’t need to order and return. HeatShield cerfractory foam is our standard for smoke chamber parging when we find gaps or deterioration during Level 2 inspections. Olympia Chimney components cover most prefab chase-top and termination needs we encounter in the local subdivisions. If your system requires something specialized, we tell you before we source it, with a written price.
Common Chimney Cleaning & Sweep Problems We See in Yelm Homes

- Storm-displaced chimney caps. Wind exposure on Yelm’s open rural lots knocks caps loose or off-center, letting rain run straight down the flue onto the damper and firebox. We find this on calls that start with “my fireplace smells like wet ash” or “there’s rust in the firebox.” Reseating or replacing the cap is straightforward; finding the water damage it caused is why we bring the camera.
- Flashing failures that show as ceiling stains. Persistent valley fog keeps masonry and chase siding saturated, so when flashing separates or corrodes, water doesn’t always run visibly down the exterior. It migrates into the ceiling plane and appears as a brown stain near the chimney corner. Homeowners often mistake this for a roof leak. We diagnose it with a water test and chase-top inspection, then repair or replace the flashing and seal.
- Third-degree creosote from under-seasoned wood. Self-cut timber burned as primary heat on Yelm acreage rarely dries below 20% moisture. The result is glazed creosote that builds in the smoke chamber and upper flue, invisible from below and resistant to standard brushing. We remove it with rotary equipment and verify clearance with camera documentation.
- Crown cracking and spalling on exposed masonry. For the minority of Yelm homes with traditional brick chimneys, the freeze-thaw cycle in this fog-saturated valley accelerates crown deterioration. Hairline cracks become water paths, water becomes ice, and the crown flakes or spalls within a few seasons. We repair with CrownCoat or rebuild as needed, always with photos before and after.
Pricing for Chimney Cleaning & Sweep in Yelm, WA
A Level 1 chimney inspection and sweep in Yelm runs $189-$249. A Level 2 inspection with full camera scan, documented photo record, and sweep runs $279-$349. Creosote removal requiring rotary equipment adds $75-$150 depending on buildup severity and accessibility. Crown repair, cap replacement, or flashing work is quoted separately in writing after inspection, with no obligation to proceed.
| Service | Price Range in Yelm |
|---|---|
| Level 1 Inspection + Sweep | $189 - $249 |
| Level 2 Inspection + Sweep | $279 - $349 |
| Rotary Creosote Removal (add-on) | $75 - $150 |
| Chimney Cap Replacement | $180 - $340 |
| Crown Repair / Reseal | $220 - $450 |
What affects cost: chimney height and roof pitch (access time), type of system (Class A metal, masonry, or prefab insert), creosote class (I, II, or III), and whether repairs are needed to make the system safe before sweeping. We deliver a written price, written scope, and written warranty before any work starts - Haven Standard Clause 1, H.A.V.E.N. “Have it in writing.” Estimates are free. Call (360) 464-2015.
We Also Serve Cities Near Yelm

Our crews work throughout Thurston County and beyond, including Chimney Cleaning & Sweep in Yelm as well as Lacey, DuPont, Lakewood, and Olympia. Each city gets the same inspection standard and documented record, with local knowledge of housing stock and climate conditions built in. If you’re on the border between service areas, call and we’ll confirm scheduling.
Serving Yelm, WA - Our Local Coverage Area
We’re based in the Yelm 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 Cleaning & Sweep in Yelm

Yelm’s Nisqually River valley fog bowl keeps flue liners and masonry saturated far longer than in Olympia or Lacey, so creosote layers don’t dry and flake naturally between burns, and moisture combines with soot to form acidic compounds that accelerate liner degradation. Combined with widespread use of under-seasoned self-cut wood, Yelm chimneys accumulate glazed creosote faster and need annual sweeping to stay safe. Call (360) 464-2015 for a free estimate.
It could be flashing, or it could be a displaced or missing chimney cap letting water run down the flue and migrate into the ceiling plane. In Yelm’s fog-saturated environment, water paths are often hidden until staining appears. We diagnose with a chase-top inspection and water test, then show you camera footage of what we found before quoting repair. The brown stain is a symptom; we find the source. Call (360) 464-2015 to schedule.
Yes. Yelm’s housing stock includes a high proportion of manufactured and modular homes with factory-built Class A insulated metal chimneys, and we clean and inspect these routinely. The protocol differs from masonry: we inspect the chase top, termination cap, and visible liner sections, clean the firebox and connector pipe, and verify clearance to combustibles. We carry common cap and chase-top components for these systems. A written price before work starts, every time.
Third-degree creosote is a hard, glazed, tar-like deposit that forms when wood with high moisture content burns at low temperatures - exactly what happens with under-seasoned self-cut timber in Yelm’s damp climate. It reduces flue diameter, restricts draft, and ignites at approximately 451°F, far below normal flue temperatures during a hot burn. Standard brushing won’t remove it; rotary equipment will. We document the removal with camera footage. If you’re burning self-cut wood, assume you have it until inspection proves otherwise. Call (360) 464-2015.
Yes, especially in Yelm. Minimal burning doesn’t prevent moisture damage from fog-bowl humidity, and a displaced cap or cracked crown can admit water all year regardless of use. We find significant deterioration in chimneys that sat unused - rusted dampers, degraded liners, animal nesting - because the homeowner assumed no burning meant no problems. A Level 1 inspection takes under an hour and gives you a documented baseline. Call (360) 464-2015 for a free estimate.
Ready to schedule? Call Level Two Chimney Olympia at (360) 464-2015 for your free, written estimate. Every job includes a documented photo record under Haven Standard Clause 4, a written price before any work starts under Clause 1, and our 365-Day Done Right Promise. Corrine Halstead and our team will answer your call live, 24 hours a day.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Yelm and Thurston County since 2009.





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