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 Westminster
If your Westminster home has a wood stove carrying you through the winter, a sweep isn’t a once-a-decade chore – it’s maintenance on your heat source. We know this stretch of the Front Range well, from the older brick ranches near the original townsite out toward the Boulder Turnpike corridor, and we know how differently chimneys here behave from the newer builds on the city’s west and north edges. A chimney that’s fired hard all season loads creosote faster than one lit for the occasional evening fire. That’s the whole reason our Westminster customers call us.
Call (855) 360-7080. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Estimates are free, and the written estimate sets your final price.
Why Westminster Homeowners Call Chimney Sweep Longmont for Chimney Sweep
Westminster has a specific kind of chimney problem, and most of what we do here is shaped by it. The original 80030/80031 core was built mostly in the 1950s and 60s, with masonry fireboxes and clay-tile flues. Many of those flues later got retrofitted with inserts, gas logs or wood stoves without a matching reline – and a surprising number of households here burn wood as primary heat rather than ambiance. That combination means sweeps on a shorter interval than a typical occasional-burner home across the metro, and much heavier creosote when a sweep gets stretched.
Our technicians have up to 9 years of experience, and the calls we take from Westminster tend toward evaluation and relining conversations rather than quick first-time sweeps. We’re honest about what a flue actually needs. When a chimney can safely wait, we say so plainly.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Sweep Services in Westminster
Chimney Sweep Services in Westminster start with a real look at the flue, not a quick brush-and-go. In a city where the older core is full of fired-hard masonry chimneys, we bring a camera, because the creosote that matters is often glazed onto the tile where a brush can’t reach, and the cracks that matter hide behind it. A typical annual sweep in Westminster runs $180 – $280. Add a Level 2 inspection and camera documentation and you’re usually looking at $250 – $400. The written estimate locks the number before we book.
Level 1 and Level 2 Inspections
A Level 1 inspection covers what’s accessible without tools and suits a chimney in steady, known condition. A Level 2 inspection goes further with a camera and is the right call after an insert, stove or gas-log retrofit, or when a home changes hands – the kind of history most Westminster homes have.

Creosote and Soot Removal
Glazed third-degree creosote can’t be brushed off a tile wall; it needs proper removal and, often, a liner plan. Soot and ash clearing rounds out the job so the firebox and smoke chamber are ready for the next season.

Chimney Cleaning in Westminster
Chimney Cleaning in Westminster means matching the cleaning to how the chimney is actually used, and in the older Westminster core that almost always means a wood stove or insert, not an open fireplace lit for ambiance. A stove running as primary heat builds creosote on a much tighter schedule, so the cleaning interval shrinks and the tools change. Standard cleaning on a primary-heat stove in Westminster typically runs $180 – $320. If we find glazed creosote, cap trouble or cracked tile, we document it on camera and quote repair before touching anything.
Annual Sweep for Primary-Heat Stoves
When a stove is your winter heat, we recommend an annual sweep and we mean it – not a sales pitch. A shorter interval keeps creosote from compounding into the stage where only relining solves it.
Fireplace and Firebox Cleaning
Ash, soot and firebox buildup get cleared as part of the sweep, so the box is clean and the smoke chamber is clear going into the heating season. We don’t skip the parts you can’t see from the hearth.
Trusted Brands We Service in Westminster
The parts going into your chimney should be named, not mystery. We install and work with professional-tier brands: DuraFlex flexible liners, HeatShield resurfacing, Gelco, Olympia Chimney and Famco. Those names matter in a Westminster relining conversation, because the difference between a generic liner and a spec-grade system is what holds up through years of primary-heat cycling. We don’t claim to stock parts locally – what we do promise is fast turnaround on the right components and a clear list of exactly what’s going into your flue. Professional-grade materials, a transparent process, and no mystery parts in your home.
See the difference
Before
After
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After
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AfterCommon Chimney Sweep Problems We See in Westminster Homes
- Primary-heat stoves swept like occasional burners. A wood stove run hard all winter loads creosote far faster than a decorative fireplace, and stretching the interval lets it glaze. By the time it’s third-degree, a brush won’t touch it.
- The rusted, seized spark-arrestor cap. The original 1950s-60s caps on Westminster clay-tile flues are regularly rusted solid to the tile. A “simple sweep” turns into cap replacement plus camera findings on cracked tile and spalling masonry.
- Retrofits with no matching reline. Inserts, gas logs and wood stoves added to original clay-tile flues without a reline leave draft and venting problems behind the firebox. A Level 2 inspection is the only way to see them.
- Freeze-thaw wear on crowns and mortar. Front Range winters cycle the masonry hard, and that stresses crowns and joints. Small cracks let water in, and water plus creosote is a bad combination.
Pricing for Chimney Sweep in Westminster, CO
We’d rather give you a range than a mystery. A typical annual sweep in Westminster runs $180 – $280 for a standard flue. Add a Level 2 inspection with camera documentation and you’re usually at $250 – $400. If the sweep turns up glazed creosote, a seized cap or cracked tile, repair is quoted separately and only after you’ve seen the camera evidence. Liner work with HeatShield resurfacing or a DuraFlex flexible liner is its own estimate, because it’s priced to the flue, not a flat number. The written estimate is what you pay – it sets the final price, and the estimate itself is free. Call for yours.
We Also Serve Cities Near Westminster
We work with homeowners across the north and west metro, including Berkley, Thornton, Arvada and Fairmount, all within easy reach of our Westminster customers. If you’re searching for a dependable chimney sweep, we handle the whole flue – from the first sweep through a full liner repair – wherever you are on this side of the metro. Same primary-heat, older-masonry concerns, same honest answers.
Serving Westminster, CO – Our Local Coverage Area
We serve Westminster 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 Westminster
Once a year, at minimum – and more often if the stove is your main heat and you burn hard through the winter. Primary-heat burning loads creosote far faster than occasional fireplace use, so the interval shrinks accordingly. Call (855) 360-7080 for an exact quote – estimates are free.
Because so many 1950s-60s flues in the original Westminster core were retrofitted with inserts or stoves and never relined to match. When we camera the flue and find glazed creosote or cracked tile, relining with HeatShield or a DuraFlex liner is often the durable fix. We show you the evidence before recommending anything. Call (855) 360-7080 for an exact quote – estimates are free.
Yes, it’s common on older Westminster chimneys. The original caps seize onto clay tile over decades, and replacing them is a routine part of a sweep on these flues. We’ll tell you on the estimate whether a cap is in the plan. Call (855) 360-7080 for an exact quote – estimates are free.
Burn dry, seasoned wood, avoid smoldering fires that starve the stove of air, and don’t stretch the sweep interval on a primary-heat stove. Those three habits make the biggest difference. Beyond that, a clean flue and a matched liner do more for buildup than any additive. Call (855) 360-7080 for an exact quote – estimates are free.
It checks the firebox, smoke chamber, damper, flue liner, cap and crown – and on a mid-century Westminster chimney it includes camera work when access allows. That’s how we find the cracked tile and glazed creosote a visual check alone misses. Call (855) 360-7080 for an exact quote – estimates are free.
Ready to get your Westminster chimney looked at properly? Call (855) 360-7080. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Estimates are free, and the written estimate sets your final price.
Written by the team at Chimney Sweep Longmont.