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 Northglenn
If you live in Northglenn and your fireplace has gone a season or two without attention, the honest answer is usually simple: it needs a sweep, an inspection, and a straight explanation of what the camera finds. We know this town’s housing well – the single-story ranches and split-levels off 120th Avenue and around Webster Lake, most of them built between 1955 and 1975 with the original masonry fireplace still in place. That matters because older chimneys fail in specific ways, and a sweep who knows what to expect walks in ready to test for it. Call (833) 749-6226 to book a visit. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Northglenn Homeowners Call Grafton Chimney Sweep for Chimney Sweep
The reason people in Northglenn call us back is that we sweep and repair in the same visit. When the camera shows a cracked tile or a damper that’s frozen shut, we can fix it on the spot instead of handing you a report and a list of phone numbers. Our technicians have up to 15 years of experience, and we work with professional-grade materials from HeatShield, DuraFlex, and Gelco – not hardware-store substitutes. HeatShield liner resurfacing, in particular, lets us restore a damaged flue without a full reline when the condition allows it.
We work across Northglenn regularly, from the streets near Malley Drive to the neighborhoods along Huron Street, so the drive is short and scheduling isn’t a puzzle. Every sweep comes with a camera inspection and a photo report you keep. Nothing gets recommended that you can’t see in the photos yourself, and if the work can safely wait, we’ll tell you that too.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cleaning in Northglenn
Chimney Cleaning in Northglenn starts with looking, not brushing. A typical sweep runs $189 – $279 for a standard flue, and it includes a Level 1 inspection, a camera check of the flue, and a photo report. In a town where so many homes still have clay-tile liners from the 1960s and 70s, that first look is the whole job before the brush even comes out. We document the creosote degree and the condition of the tiles, then show you the images.
What the brush work covers
We brush the full flue from the firebox to the cap, remove soot and creosote from the smoke chamber and shelf, and clear the firebox floor. Debris comes out of your home in sealed bags, not a cloud of dust.
When to book it
Once a year is the standard for a fireplace in regular use, and more often if you burn heavily through Northglenn’s cold winters. If it’s been several seasons, book before the first fire, not after.
Fireplace Cleaning in Northglenn
Fireplace Cleaning in Northglenn goes past the flue and into the firebox itself, and it’s the step that gets skipped when someone only has the chimney brushed. A fireplace cleaning typically runs $149 – $229 depending on soot load and firebox condition. We remove ash and soot from the firebox walls, clean the glass and screen on a prefab unit, clear the grate and andirons, and check the damper operation while we’re in there. If the damper won’t move, you’ll know before you light a fire.
Soot and odor removal
Years of smoky fires leave a residue on firebox walls that keeps smelling long after the flue is clean. We scrub it down rather than wipe over it.
Prefab and masonry units
Many Northglenn homes added an early prefab metal fireplace in the 1970s or 80s alongside the original masonry one. Both get cleaned to their own manufacturer’s requirements.
Trusted Brands We Service in Northglenn
We install and work with professional-grade components from HeatShield, DuraFlex, Olympia Chimney, and Copperfield. If your chimney needs a damper replaced, a top-sealing cap, or a flexible stainless liner, we source the right part for the flue and get it fitted without a second appointment. We don’t claim to stock parts locally; what we do is order correctly the first time so the turnaround stays short. Homeowners who’ve been quoted commodity hardware-store parts elsewhere often find the difference shows up years later, at the next inspection.
Common Chimney Sweep Problems We See in Northglenn Homes
- Cracked clay flue tiles. Decades of freeze-thaw and hot winter fires crack the tiles, and the gap lets smoke and carbon monoxide escape into the house instead of up the flue. It’s often invisible without a camera.
- Seized 1960s dampers. Original damper assemblies in these homes seize shut after years of disuse, so the first fire of the season pushes smoke into the room. A sweep can free or replace it.
- Third-degree creosote. Heavy fireplace use glazes the flue walls with creosote that brushing won’t remove, and it’s the fuel for a chimney fire. It’s sometimes sold as a routine sweep, which it isn’t.
- Downdrafts from downslope winds. Strong winds off the Front Range force smoke back down older flues, and a draft diagnostic often finds the cap or flue height is the cause. A camera inspection tells you which.
See the difference
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After
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After
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AfterPricing for Chimney Sweep in Northglenn, CO
Most chimney sweeps in Northglenn land between $189 and $279 for a standard cleaning with a Level 1 inspection and photo report. A Level 2 inspection, which is what you want on an older clay-tile flue or after any chimney fire, runs $289 – $449. Creosote removal beyond a routine sweep adds $150 – $400 depending on how much glazed deposit is on the walls. If the camera shows a damaged flue, HeatShield resurfacing typically runs $1,200 – $2,400 and a full DuraFlex reline $3,500 – $7,000. Those are ranges, not quotes – the written estimate sets the final price, and the estimate itself is free. You’ll see the photos before you approve anything.
We Also Serve Cities Near Northglenn
Northglenn sits close to several other communities we work in regularly. If you’re just outside the city line, we cover chimney sweep work in Westminster, Commerce City, Arvada, and Denver as well. Same crew, same camera inspection, same photo report. If you’re not sure whether your address falls in our coverage, call and we’ll sort it out before you book.
Serving Northglenn, CO – Our Local Coverage Area
We serve Northglenn 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 Northglenn
Yes. On a flue that old, a camera inspection comes first, before any brushing. Clay tiles from that era are at or near the end of their service life, and cracks from thermal cycling won’t show from the firebox. The camera tells us whether the flue is safe to sweep and use, and you see the same footage we do. Call (833) 749-6226 to book it.
Downslope winds forcing air back down the flue are the usual cause. A flue that’s too short for the roofline, a missing or damaged cap, or a partially blocked flue will all make it worse. A draft diagnostic plus a camera check usually identifies which one it is. Call (833) 749-6226 for an exact quote – estimates are free.
First-degree creosote is a light soot a brush removes; third-degree is a glazed, hardened deposit that brushing can’t touch and that fuels chimney fires. Northglenn’s long burning season builds it faster than most homeowners expect. If the camera shows glazing, it needs chemical removal or a liner solution, not a sweep. Call (833) 749-6226 and we’ll show you what’s there.
Yes, and it’s part of the job here. Northglenn sits in the South Platte Valley, where winter inversions trap particulate pollution, and no-burn days are called when it’s bad. We’ll tell you how to keep your older flue safe and your fires cleaner on those days rather than just sweeping and leaving. Call (833) 749-6226 for an exact quote.
Usually, yes. Seized 1960s damper assemblies are one of the most common things we find in Northglenn split-levels and ranches. We free it if the hardware allows, or replace it with a properly sized unit during the same visit. Call (833) 749-6226 for an exact quote – estimates are free.
Book Your Northglenn Chimney Sweep
Whether your fireplace has sat unused for years or you just want it checked before the cold sets in, a camera inspection and a straight answer cost you nothing. We’ll show you what the flue looks like, tell you what needs doing now and what can wait, and repair what we find rather than sending you elsewhere. Call (833) 749-6226 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Grafton Chimney Sweep.