Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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 Sweep Across Gunbarrel
If your fireplace is in Gunbarrel, there is a good chance it was built into a house from the late 1970s or 1980s, and that the flue inside the wall has never been looked at with a camera. That matters more than most homeowners realize. We work in chimneys only, so the aging clay-tile stacks, the early inserts, and the county permitting that come with this community are the work we do every week. Gunbarrel is a planned unincorporated Boulder County community east of Boulder, and its housing stock sits squarely in the era when masonry fireplaces with clay-tile liners were standard.
Call (855) 632-3564 to book a sweep. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Gunbarrel Homeowners Call Chimney Sweep Greeley for Chimney Sweep
Gunbarrel sits outside Boulder city limits, and that single fact shapes most of the chimney conversations we have here. A homeowner who assumes Boulder’s wood-burning restrictions apply may be burning under different rules than they think, and a homeowner who assumes county rules match city rules may be equally off. We don’t guess about either; we tell you what we can verify and point you to the county for the rest.
Our technicians have up to 13 years of experience, and every one of them works in chimneys only. Nobody splits time between chimneys and unrelated home services, which is why our people can read a 1979 clay-tile flue and tell you whether the joints have shifted or the crown has spalled from freeze-thaw cycles. That depth is the reason Gunbarrel homeowners call us back.
We serve the whole Gunbarrel area, from the subdivisions off Lookout Road and Spine Road to the townhome and condo clusters with shared chases. If you’re in one of those shared-chase buildings, tell us when you book, because the diagnostic work is different and we’d rather know up front.
Response time to Gunbarrel is solid. We dispatch from 7am to 7pm, Sunday through Friday, and a call outside that window gets booked into the next opening. We don’t promise same-day dispatch times, but a booked sweep in Gunbarrel usually isn’t a long wait.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Sweep Services in Gunbarrel
Chimney Sweep Services in Gunbarrel start with a Level 1 or Level 2 inspection, and which one you need depends on what’s already happened in your house. A Level 1 covers a readily accessible flue with a visual check. A Level 2 adds a camera run through the flue, and in a Gunbarrel home built in the 1970s or 1980s, that camera is usually the reason you called. It’s the only way to see shifted clay-tile joints, creosote seeping behind the tiles, or a flue that’s undersized for the insert vented into it.
A typical Level 1 inspection in Gunbarrel runs $150 to $250, and a Level 2 with camera runs $250 to $450. The written estimate sets the final price.
Level 1 and Level 2 Inspections
The Level 1 is the annual check. The Level 2 is the one that answers hard questions, and it’s the one we recommend whenever a home changes hands or an appliance changes. Camera footage means you see what we see. Nothing gets recommended off a glance and a guess.
Creosote and Soot Removal
Rotary cleaning pulls out what a hand brush can’t reach, and in a Gunbarrel flue that’s often a real distinction. Heavy winter burn seasons here build creosote fast, and glazed, third-degree creosote needs mechanical rotary work rather than a quick sweep. We clear the hazard first, then talk about what caused it.
Chimney Cleaning in Gunbarrel
Chimney Cleaning in Gunbarrel means more than knocking soot off the firebox walls. It’s the full flue, the smoke chamber, the damper, and the cap, and it’s the point where we either find a problem or rule one out. Cleaning a chimney without inspecting the flue above it is half a job. We do both, and the camera goes wherever it needs to go.
An annual sweep in Gunbarrel runs $180 to $320. A heavier creosote removal job runs $300 to $600, and the range reflects how much glazed deposit has to come out. If a flue needs relining afterward, that’s priced separately and only after you’ve seen the footage.
Fireplace and Firebox Cleaning
We clean the firebox, the damper assembly, and the smoke shelf. Those areas collect soot and creosote that most people never see, and a damper that no longer seals is a common culprit behind smoke coming back into the room.
Annual Sweep Before the Burn Season
A sweep before the first cold snap is cheaper than dealing with a chimney fire in January. In Gunbarrel, where burn seasons are long and heavy, an annual clean keeps creosote from reaching the stage where it takes rotary equipment to remove. Book it early.
Trusted Brands We Service in Gunbarrel
We supply and install products from DuraFlex, HeatShield, Olympia Chimney, Famco, Gelco, and Copperfield, and we don’t need to stock anything locally to get you a liner or a cap. The right system gets ordered for your chimney type, not pulled off a shelf because it happened to be there. DuraFlex flexible liners handle retrofits and replacements. HeatShield restorative work repairs a damaged flue in a less invasive way than a full reline. Famco and Gelco covers venting and cap solutions. That lineup means we can match the fix to the flue instead of forcing the flue to fit one available product.
See the difference
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After
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AfterCommon Chimney Sweep Problems We See in Gunbarrel Homes
Gunbarrel was built in a specific era, and its chimneys show it. Here’s what we run into most.
- Shifted or cracked clay-tile joints. Original flues from the 1970s and 1980s have settled, and the joints open up. Creosote seeps behind the tiles, and only a camera inspection reveals it.
- Inserts vented into undersized flues. Early factory-built inserts and wood stoves often exceed the exhaust volume and temperature the original clay tile was designed for. Poor draft and rapid creosote buildup follow.
- Chinook downdrafts pushing smoke back inside. Homes near the foothills edge and the Boulder Reservoir get gusty downdrafts that overwhelm a damper which no longer seals. The fix is usually at the flue termination or a draft-improving cap, not the firebox.
- Freeze-thaw stress on exterior crowns. Cold, windy winters and heavy snowmelt cycles spall masonry crowns. A cracked crown lets water into the flue, and water and mortar don’t mix.
Pricing for Chimney Sweep in Gunbarrel, CO
We price per job by written estimate, and here’s roughly what Gunbarrel work runs. A standard annual sweep is $180 to $320. A Level 2 camera inspection is $250 to $450. Heavier creosote removal is $300 to $600. A listed stainless liner installation, when the flue actually needs one, runs $2,500 to $5,000 depending on diameter, length, and liner type. A draft-improving cap or top-sealing damper runs $250 to $600 installed.
What moves you up or down that range is real and inspectable: how much glazed deposit is in the flue, whether the crown has spalled, and whether a camera run turns up a cracked flue. We don’t recommend a liner without showing you the footage that justifies it, and we’ll tell you plainly when work can safely wait. Free estimate, and the written estimate sets the final price. Call (855) 632-3564.
We Also Serve Cities Near Gunbarrel
Gunbarrel is one community among several we serve along this stretch of the Front Range. We also work in Niwot, Erie, Longmont, and Dacono, and the housing stock shifts as you move between them, which is part of why we ask where you are before we quote. If you’re outside Gunbarrel, call and we’ll confirm coverage. Our chimney sweep team handles booking for every one of those areas.
Serving Gunbarrel, CO – Our Local Coverage Area
We serve Gunbarrel and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Chimney Sweep in Gunbarrel
Not automatically, and that’s the honest answer. A 1979 clay-tile flue can still be serviceable, but it needs a camera inspection first because the joints in a flue that old have usually shifted. If the tiles are sound and the appliance matches the original flue design, you may not need a liner at all. If a factory-built insert or wood stove was added later, the flue is probably undersized for it, and a listed liner is the correct fix. Call (855) 632-3564 for an exact quote; estimates are free.
Almost always a draft or termination problem, not a firebox problem. Chinook downdrafts along the foothills edge push air down the flue and back through a damper that no longer seals properly. A draft-improving cap or a top-sealing damper sized to your chimney usually solves it. A camera inspection confirms whether a cracked flue is contributing. Call (855) 632-3564 to book an inspection.
Correct, a standard brush won’t remove glazed third-degree creosote. It’s hardened into a tar-like layer that needs rotary cleaning equipment to break down, and it’s the stage most associated with chimney fire risk. This is why we recommend clearing heavy deposits before the burn season rather than during it. Call (855) 632-3564 to schedule creosote removal.
No, Boulder’s city wood-burning restrictions don’t automatically apply in unincorporated Gunbarrel, because Gunbarrel sits outside city limits under Boulder County jurisdiction. That doesn’t mean there are no rules, and it doesn’t mean county permitting works the same way, so confirm your specific situation with Boulder County before assuming. Our job is the flue, and we’ll tell you what we can verify. Call (855) 632-3564 if you want an inspection.
Once a year, even with light use. Low burn frequency doesn’t stop clay-tile joints from shifting or a crown from spalling in freeze-thaw cycles, and those are the problems that build up silently in Gunbarrel homes. An annual inspection catches them while they’re cheap to fix. Call (855) 632-3564 for an exact quote; estimates are free.
If your Gunbarrel chimney hasn’t been looked at in a while, the conversation starts with a camera and ends with you knowing exactly what’s in your flue. We work in chimneys only, we use professional-grade materials from DuraFlex, HeatShield, and the rest of our brand lineup, and we handle inspection, sweep, and repair with the same specialists from start to finish. Call (855) 632-3564 for a free estimate.
Written by the team at Chimney Sweep Greeley.