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.
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AfterFast, Reliable Chimney Inspection Across Boulder
A chimney inspection in Boulder typically runs $189 – $549 depending on the level, with a Level 2 camera inspection (the one most Boulder homeowners actually need) landing between $299 – $449. That price gets you a written report with photos you keep, not a verbal “looks fine” from a guy who spent ten minutes on the roof. Our crews know Boulder’s chimney stock well: the 1960s ranches in Martin Acres, the newer builds in Gunbarrel, the Victorians huddled around Mapleton Hill. Dispatch comes from our Denver office, and scheduling works around Boulder’s weather windows, because nobody should be running a full inspection during a spring snow squall. Call (830) 251-4560 and you’ll get a live person, not a voicemail tree.
Why Flint Chimney Sweep Is Boulder’s Preferred Chimney Inspection Company
We’ve been in business since 2002 as part of the Garrison Partners family, and Boulder customers keep calling us back for one reason: everything goes in writing before the work starts. You get a flat price, the exact scope, and a written guarantee called the 365-Day Done Right Promise, valid for a full year on any repair we perform. If a covered repair fails inside that year, we return at no charge. No argument, no re-quote.
Our technicians are background-checked and uniformed, so you know exactly who’s walking through the door of your home near Chautauqua or Wonderland Lake. Every inspection includes a camera scan and photo report, because we follow The Garrison Standard: the number you approved is the number you pay, and the report you receive is the evidence behind every recommendation. We don’t tell you a liner is cracked without showing you the crack.
Locally, Boulder chimneys get worked hard: elevation affects draft, freeze-thaw cycles attack masonry, and pine-heavy fires build creosote fast. That means our Level 2 Chimney Inspection team sees things a generic sweep-and-go crew misses. And when you call, a live person answers 24/7. No callbacks on Monday.
Level 2 Chimney Inspection in Boulder
A Level 2 Chimney Inspection in Boulder is the right call when you’ve bought a home, had a chimney fire, changed fuel type, or experienced any weather event that may have hit the flue, and it typically runs $299 – $449. The 5,430-ft elevation and the freeze-thaw cycle between 40°F afternoons and 15°F nights spall mortar crowns and firebox brick faster here than in lower Front Range cities, so what a Level 1 look-see misses, the camera catches. A Level 2 includes everything in a Level 1 – accessible portions of the interior and exterior – plus a full video scan of the flue interior using a camera we run from top to bottom, so you see the liner condition with your own eyes.
Boulder homeowners near Baseline Road or up in the foothills regularly ask whether they can skip the camera. Short answer: if you’re burning pine or juniper and the chimney sat unused all summer, the creosote may have baked from sticky first-degree into hard glazed third-degree in a single cold season. You can’t see that from the firebox, and it’s exactly the condition that ignites a chimney fire. The camera doesn’t guess.
What the Camera Finds
Our technicians run a push camera through the flue and record the entire pass. You receive a photo report showing cracks, spalling, liner separation, or creosote accumulation, with location markers so you know exactly where the issue sits.
When a Level 2 Is Required
Most Boulder real estate transactions on older housing stock trigger a Level 2 request from the buyer or their home inspector, especially for homes along the Pearl Street Mall corridor and the 80302 ZIP code, where century-old brick is common. The report gets delivered the same day, so closing timelines don’t slide.
Chimney Leak in Boulder
A Chimney Leak in Boulder usually traces back to one of three causes, and a proper leak inspection here runs $189 – $249 as a diagnostic, applied toward repair if we do the work. Freeze-thaw is the top culprit: water works into the crown’s hairline cracks, freezes, expands, and pops off a little more masonry each spring. Soon the liner gets wet, the damper rusts, and you smell damp smoke in the living room off Folsom Street every time the wind shifts.
We start a leak inspection with the crown, the cap, and the flashing – the three places water actually gets in – then run a camera down the flue to check for water staining on the liner. If the flashing at the roofline is pulling away on a gable roof overlooking North Boulder Park, we’ll document that with photos and show you before we quote. No guesswork.
Where the Water Starts
The crown usually fails first, especially on exposed chimneys. A missing or damaged chimney cap lets rain and snow fall directly down the flue, and in Boulder’s wet spring snows, that water sits in the smoke chamber and seeps into firebrick. We use Copperfield and Famco caps when we replace them, sized to the flue, not universal-fit.
What Usually Can Wait
If the camera shows a dry flue and the only issue is surface rust on the damper plate, you likely have a season or two before repair becomes pressing. We’ll tell you that plainly, in the photo report, and with a written note on the invoice. A leak that’s already staining ceiling drywall is a different conversation, but we don’t sell a liner job without showing you the crack that justifies it.
Trusted Brands We Service in Boulder
Our Boulder inspection calls regularly involve chimneys built with older, unknown components, and we also service and install equipment from brands with documented quality: DuraFlex liners, HeatShield resurfacing systems, Famco caps, and Copperfield dampers. When a Level 2 camera inspection in a 1960s ranch off Table Mesa Drive shows a spalled crown and cracked clay liner, we’ll spec a DuraFlex stainless liner and a HeatShield resurfacing for the smoke chamber, because that combination holds up under Boulder’s freeze-thaw and high-altitude draft conditions. The brands we reference are chosen for the job, not for the margin.
Common Chimney Inspection Problems We See in Boulder Homes
- Spalled crowns from freeze-thaw cycles. Boulder’s day-night temperature swings crack mortar crowns and firebox joints. Water tracks down the flue liner, rusts the damper, and the whole system degrades faster than in Denver or Greeley.
- Baked-on third-degree creosote from pine and juniper. Fires that burn hot and smoky in a cold January leave sticky residue that hardens into glaze over the spring and summer. By the next burn season, it’s a fire hazard that only mechanical cleaning removes.
- Missing or undersized chimney caps. Birds nest in the smoke chamber of an uncapped flue, especially in treed neighborhoods like Wonderland Lake. The nest blocks draft and, in a wet season, becomes a soggy fire hazard.
- High-altitude draft problems blamed on a dirty flue. At 5,430 feet, air is thinner, and a weak draft is often a cap or a blocked smoke chamber, not creosote buildup. A camera inspection settles which one it is in about twenty minutes.
Pricing for Chimney Inspection in Boulder, CO
Level 1 inspections in Boulder run $189 – $229. Level 2 camera inspections run $299 – $449. Level 3 inspections, which involve removing masonry or liner sections to access hidden flue passages, start around $1,200 and are quoted per job after we assess access. A leak diagnostic runs $189 – $249, and if we perform the repair, that diagnostic is credited toward the fix. What moves the number: roof pitch and height, attic access, the length of the flue, and whether the chimney has a chase that needs removing. Every quote is written and flat before we book the job, so the price on the invoice is the price you approved. Call (830) 251-4560 for a free estimate.
We Also Serve Cities Near Boulder
Our crews serve the whole Front Range from Boulder south to Denver, north to Greeley and Fort Collins, and down to Colorado Springs. If you’re outside Boulder proper, call (830) 251-4560 and we’ll confirm coverage for your neighborhood before you book. Same flat pricing, same written guarantee, whether we’re on a ranch in Boulder or a two-story in Erie.
Serving Boulder, CO - Our Local Coverage Area
We’re based in the Boulder 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 About Chimney Inspection in Boulder
You need a Level 2 when you’re buying or selling a home, after a chimney fire, after any storm that may have damaged the flue, or when you’ve changed fuel type. In Boulder, we also recommend it on any home older than about 30 years that has never had a camera inspection, because freeze-thaw cycles have had decades to work on the mortar. A Level 1 with a sweep is appropriate for a chimney you burn regularly and that has been maintained.
In Boulder, burning pine or juniper through a normal winter season can build a quarter-inch of first-degree creosote in a single season, and if the chimney sits cold all summer, that residue can harden into a much harder third-degree glaze that requires mechanical removal. Homes at elevation with cold flues and damp spring weather see this happen slightly faster than lower Front Range cities.
Yes. A Level 1 inspection in Boulder runs $189 – $229, a Level 2 camera inspection $299 – $449. We give you a written price before any work starts, and that number is the number on the invoice. Call (830) 251-4560 for a free estimate on the specific inspection you need.
If you burn fewer than ten fires a season and the chimney is capped and dry, an annual Level 1 is not strictly necessary. Every two years is reasonable. What matters is that when you do inspect, the crown and cap get checked, because freeze-thaw damage happens whether you burn or not, and a cracked crown in an unused chimney still leaks into the firebox.
A leak inspection checks the crown, cap, flashing, and liner for water entry points, then runs a camera down the flue to confirm or rule out water staining. In Boulder, the freeze-thaw crown cracks and missing caps on capped-off flues are the two most common sources. We’ll hand you a photo report showing exactly where the water is getting in, and if a repair can wait, we’ll tell you that in writing.
Flint Chimney Sweep serves Boulder with flat-price written estimates, camera-backed inspections, and a 365-day guarantee on every repair. Call (830) 251-4560 to schedule your inspection. A live person answers, twenty-four hours a day.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Boulder under The Garrison Standard since 2002.