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 Inspection Across St. Helena
A chimney inspection in St. Helena typically costs $189 to $489 depending on the level of inspection, and most appointments are completed within 60 to 90 minutes. We serve every neighborhood in St. Helena, from the historic homes near Main Street to the hillside properties off Spring Mountain Road, with crews that know Napa Valley masonry and the specific ways local chimneys fail. If you want a flat price before we arrive and a photo report after we leave, call (830) 251-4560.
St. Helena sits on the Napa Valley floor with the Mayacamas Mountains rising to the west and Howell Mountain to the east. That geography matters for chimneys. Morning fog off the Napa River, summer heat that bakes exposed crowns, and the wet winter months all take a toll on mortar joints and flue liners. We schedule inspections around your calendar, not ours, and we send a background-checked, uniformed technician who arrives inside the window we give you.
Why Flint Chimney Sweep Is St. Helena’s Preferred Chimney Inspection Company
Hank Delano leads our team, and he runs Flinch Chimney Sweep under the Garrison Standard: every job gets a written price before any tool comes off the truck, and every repair carries the 365-Day Done Right Promise in writing. Homeowners in St. Helena call us because they’ve been burned before by chimney companies that quote one number on the phone and another at the door. We don’t operate that way. The price you approve is the price you pay.
Our technicians work throughout Napa County, and they know the difference between a 1940s bungalow off Hunt Avenue and a newer build up near Meadowood. That local familiarity means we arrive with the right equipment the first time. We stock professional-grade parts, including DuraFlex liners, HeatShield repair products, and Olympia Chimney caps, so when an inspection turns up damage, we can often quote the repair and schedule it without a second diagnostic visit.
Every inspection ends with a photo report. You see what we see. No vague warnings, no pressure. Hank’s standing instruction is simple: tell the homeowner exactly what the chimney needs now, what can wait, and what a repair will cost before we do the work.
Chimney Inspection Services in St. Helena
Chimney Inspection Services in St. Helena start with a visual check of the firebox, damper, smoke chamber, flue, crown, and cap. The honest answer for most St. Helena homes, especially those built before 1980 or showing any spalling brick or cracked mortar, is that a camera inspection is worth the extra cost. The Napa Valley’s seismic history and wet winters mean hidden liner cracks are more common here than most homeowners expect.
Level 1 Inspection
A Level 1 inspection is the right choice when nothing has changed: same fireplace, same fuel, same usage. We check the accessible portions of the chimney and confirm there are no obvious blockages or creosote buildup. In St. Helena, this runs $189 to $249.

Level 2 Inspection
We recommend a Level 2 any time you buy or sell a home in St. Helena, after an earthquake, or when a roof fire or chimney fire has occurred. A Level 2 adds a camera scan of the flue interior and typically runs $349 to $489. Real estate transactions in St. Helena commonly require this level.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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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.
Chimney Flue Inspection in St. Helena
Chimney Flue Inspection in St. Helena means putting a camera up the liner and looking at every foot of it. That’s the only way to see first-degree creosote, a cracked clay tile, or a gap in a stainless liner that a visual check from the firebox would miss. If a St. Helena homeowner reports a smoke smell on cool mornings when the fireplace hasn’t been used, or if they hear animals in the chimney in spring, a flue inspection is where we start.
Camera Inspections and Photo Reports
Camera inspection is standard on our Level 2 calls. We record the liner footage and hand you a report with still images. That report becomes the basis for any repair quote, and it’s yours to keep whether or not you hire us for the repair.
When a Flue Inspection Finds Damage
If the camera shows a cracked liner, we specify the fix by job, not by margin. For most St. Helena chimneys that need relining, we quote a DuraFlex stainless liner. If the damage is minor, HeatShield sometimes does the job for less. Either way, you get the quote in writing before we schedule the work.
Trusted Brands We Service in St. Helena
We work with a set of chimney brands that have documented track records, and we can explain why we’ll choose one over another for your chimney before you spend a dollar. For St. Helena homes with flue liner damage, we often install DuraFlex stainless liners because they handle the heat cycling of wood fires well and carry a strong manufacturer warranty. For crown repair and waterproofing, we stock Copperfield and Famco products. If a partial resurfacing is the honest fix, HeatShield is our go-to. We keep common parts on hand for faster turnaround in St. Helena, so a repair quote doesn’t turn into a three-week waiting game.
Common Chimney Inspection Problems We See in St. Helena Homes
- Acorn mast and nesting debris blocking flues. St. Helena’s valley oaks and surrounding woodlands produce a heavy acorn crop most years, and squirrels and birds work that abundance into chimneys. A clogged cap can send carbon monoxide back into the house on the first burn of the season.
- Spalling brick and cracked crowns on pre-1960 masonry. Many St. Helena homes near the Napa River were built with older lime mortar that softens in repeated wet winters. Once the crown cracks, water gets into the brick, and freeze-thaw cycles make it worse every year.
- Second-degree creosote in smoke chambers. Homeowners who burn a few cords of oak each winter in an open fireplace often have more buildup in the smoke chamber than they expect. This is exactly where price-moving at the door happens, and exactly why we camera the chamber before we quote a sweep.
- Seismic shifts cracking flue liners. The Napa Valley sits on active faults, and even small quakes can crack clay tile liners in older chimneys. A Level 2 camera inspection is the only way to see that damage before it becomes a chimney fire risk.
Pricing for Chimney Inspection in St. Helena, CA
A Level 1 inspection in St. Helena runs $189 to $249. A Level 2, which adds the camera scan and is what we recommend for most pre-1980 chimneys and all real estate transactions, runs $349 to $489. If the inspection finds repair work, you’ll get a written quote before we schedule anything. We never start a repair off an inspection without your signature on a price.
The cost is the cost. We don’t add a fuel surcharge for St. Helena addresses, and we don’t charge a trip fee that gets folded into the final number without you knowing. Call (830) 251-4560 and we’ll give you a flat price for the inspection level you need, before we book the appointment.
We Also Serve Cities Near St. Helena
Our Chimney Inspection team covers St. Helena and the surrounding Napa Valley. We also schedule work in Los Angeles, San Diego, San Jose, and San Francisco. If you own property in more than one of those cities, we can coordinate a single point of contact for all of them.
Serving St. Helena, CA - Our Local Coverage Area
We’re based in the St. Helena 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 St. Helena
Once a year is the honest answer, even for light use, because St. Helena’s acorn mast, nesting wildlife, and wet winters can create blockages and water damage in a chimney that hasn’t been used in months. A blocked flue doesn’t care how often you burn, it only cares that the first burn of the season has nowhere safe to vent. Call (830) 251-4560 to book a Level 1 or Level 2 inspection and we’ll tell you plainly whether your chimney is safe to use.
A Level 1 is a visual check of accessible chimney parts and costs $189 to $249 in St. Helena. A Level 2 adds a camera scan of the flue interior and runs $349 to $489; we recommend it for real estate transactions, after seismic activity, or any chimney that hasn’t been inspected in years. A Level 3 involves removing parts of the chimney structure to access hidden damage and is quoted case by case only after a Level 2 justifies it.
Yes. The inspection level determines the price, and we’ll quote it on the phone before we book. If the inspection finds repair work, that’s a separate written quote you approve before we schedule anything. No work starts in St. Helena without your signature on a number.
Every St. Helena inspection ends with a photo report showing what we saw, including any camera footage from a Level 2 flue scan. The report is yours to keep, and it becomes the basis for any repair quote whether you hire us for the repair or take the photos to another company.
Crown repair, mortar pointing, damper replacement, and cosmetic brick work can often wait until spring if the flue itself is sound and you’re not burning through the winter. What can’t wait: a cracked liner, a blocked flue, or heavy third-degree creosote. We’ll tell you which category your chimney falls into, in writing, with photos to prove it. Call (830) 251-4560 for a straight answer.
If you own a home in St. Helena and you want a chimney inspection that comes with a flat price, a camera scan, and a photo report you can hold in your hand, call Flint Chimney Sweep at (830) 251-4560. Hank Delano and our team serve St. Helena under the Garrison Standard: written price first, written guarantee on every repair, and a live person on the phone whenever you call.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving St. Helena and the Napa Valley.





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