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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AfterChimney Company in St. Helena, CA
St. Helena’s chimneys carry two things most towns never deal with: glass-fire ash from 2020 and original Victorian brick that has never once been relined. Alcott Chimney Sweep serves St. Helena homeowners with sweeping, inspection, and gas fireplace repair that accounts for both. Every St. Helena job gets a written price before work starts, a background-checked and identity-verified technician announced by name and photo before arrival, and a 365-day guarantee on every repair. Call (336) 863-3889 for a free estimate.
Why St. Helena Homes Are Different
St. Helena sits at the top of Napa Valley, where the housing stock spans two extremes. Downtown and the blocks radiating off Main Street hold a dense collection of late-Victorian and Edwardian brick homes built between the 1880s and 1900s, many still running their original unreinforced masonry chimneys. A large share of those flues were built with clay tile liners that have since cracked, or were constructed with no liner at all. That’s not a small cosmetic issue; it changes what a cleaning can safely accomplish and what an inspection must rule out.
Out toward Spring Mountain Road, Howell Mountain, and the hillside parcels north of town, newer wine-country estates and guest houses present the opposite profile: multiple hearth systems, outdoor fireplaces, and wood-fired pizza ovens that see heavy use from October through March. The Glass Fire of 2020 burned across the ridges in this corridor, and St. Helena chimneys in the surrounding hills regularly collect wind-blown ash and ember debris from regional fire events, including structures that were never touched by flame but sat directly in the smoke plume for weeks. Add in the damp, cold valley nights that drive consistent fireplace use each fall, and the cleaning season compresses into a narrow window right as harvest entertaining peaks. That’s why August and September booking is so heavy here.
Our Main St. Helena Services
St. Helena homeowners most often call us for the two things that go wrong first in this housing stock: a heavy creosote buildup in an old flue, and unusual odors or drafting problems in a gas fireplace that has not been serviced since it was installed.
Chimney Sweep in St. Helena
A sweep in St. Helena is rarely a quick brush-through. The Victorians near downtown often carry decades of creosote, the tar-like residue that accumulates from wood burning and is the primary cause of chimney fires. In hillside homes, we also remove wind-blown ash and ember debris that has collected in the chimney opening. We use professional tools to dislodge buildup from the full length of the flue, then confirm with a camera inspection that the flue is actually clear, not just brushed. Because many St. Helena flues have damaged liners, we always note liner condition during the sweep so you know what can wait and what cannot. Chimney Sweep in St. Helena
Chimney Inspection in St. Helena
Home sales in St. Helena frequently skip chimney inspections entirely, which means new owners are often the first to discover what’s been hiding in the flue for a century. Our inspections run a camera the full length of the chimney and look for cracked liners, deteriorating mortar joints, creosote depth, and firebox damage. In this area, we pay particular attention to heat-damaged masonry in homes that sat downwind of the Glass Fire smoke, and to original victorian chimneys that have never been relined. You get a written report with photos, not a phone call with vague warnings. Chimney Inspection in St. Helena
Gas Fireplace Repair in St. Helena
St. Helena’s guest houses and master suites frequently have gas fireplaces that get turned on for the first time each November and proceed to do something odd: weak flame, clicking igniters that never catch, or a smell that does not go away. We service the full gas assembly, including pilot assembly, thermopile, valve, wiring, and the logs and burner tray. We stock repair parts for the brands most common in this valley, and when a part is out of stock locally, we order directly rather than improvising a substitute. Gas Fireplace Repair in St. Helena
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
How We Work in St. Helena
Before the truck pulls into your driveway, you’ll know the technician’s name and see their photo. That person arrives in uniform, carries a photo ID badge, and shows it at the door every time, no exceptions. It’s a simple standard, but it’s the one that matters most when you’re home alone or have kids in the house and you’re deciding whether to open the door.
Every St. Helena job also comes with a written price before any work begins. Not a verbal estimate, not a starting-at number, and not a surprise line item at the end. The price is written down and handed to you before the first tool comes out of the truck. If a repair is needed, that repair comes with a written guarantee. If the repair fails within 365 days, the second visit is free. That’s the Alcott Chimney Sweep 365-Day Done Right Promise, and it applies to every completed job, not as a paid upgrade.
Alcott operates as an independently owned and operated location within the Threshold Group family of home-service companies. The vetting that we apply to every technician is the Threshold Standard: background check, identity verification, and a uniformed arrival announced in advance. You know who is coming, what they look like, and what they’re authorized to do before the doorbell rings.
Brands We Service in St. Helena
We carry and install professional trade brands specified by chimney professionals, not box-store substitutes. DuraFlex liner systems, HeatShield resurfacing, and Copperfield components are stocked for St. Helena jobs, along with Famco parts for common gas fireplace repairs. Our brands page lists full specifications, and common parts are typically available within a few business days when not already on the truck.
Pricing for Chimney Company in St. Helena, CA
| Service | Typical Range in St. Helena |
|---|---|
| Chimney sweep (standard, one flue) | $180 – $340 |
| Chimney sweep (two flues or large estate chimney) | $340 – $520 |
| Chimney inspection (Level 1, visual) | $150 – $250 |
| Chimney inspection (Level 2, with camera) | $300 – $500 |
| Gas fireplace diagnostic and service call | $120 – $220 |
| Gas fireplace repair (minor: thermopile, pilot, wiring) | $200 – $400 |
| Gas fireplace repair (major: valve, burner assembly) | $400 – $800 |
| Creosote removal with chemical treatment | $80 – $150 (add-on) |
| Chimney cap supply and install | $150 – $350 |
| Glass Fire debris and ash removal from flue | $100 – $200 (add-on) |
Two things push price up in St. Helena more than anywhere else: hillside access that adds setup time, and old victorian flues that need careful handling because the brick is brittle and the liner is already compromised. We’ll never hand you a number after the work is done; the written price comes first, and the number on that paper is the number you pay.
Neighborhoods We Serve in St. Helena
Our crews work the full St. Helena area, from the downtown Victorian blocks near Main Street to the hillside parcels and estate lanes on the valley’s western edge. We know the difference between a 1920s cottage chimney and a 2005 outdoor hearth, and we plan the day accordingly.
- Downtown St. Helena (Main Street and surrounding Victorian blocks)
- Spring Mountain Road corridor
- Howell Mountain area
- Zinfandel Lane and the eastern valley bench
- Deer Park and the surrounding hillside parcels
Response time across St. Helena is typically same-week or sooner, depending on season. August through November fills first because of harvest entertaining, so if you’re planning a fall sweep, call before Labor Day.
Service Area – Cities Near St. Helena
While this page covers St. Helena specifically, Alcott Chimney Sweep crews serve communities throughout the region. Homeowners in nearby San Francisco, CA, San Jose, CA, Los Angeles, CA, and San Diego, CA can reach the same scheduling line for their chimney needs.
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 Company in St. Helena
Most St. Helena appointments are scheduled within a week, and faster during the quieter late-spring and summer months. Fall is the busiest season because of harvest entertaining and pre-winter fireplace prep, so August, September, and October fill earliest. Call (336) 863-3889 and we’ll tell you the next available window, not a vague range.
Routine chimney sweeping and inspection do not require a permit. Structural repairs, relining, or rebuilding may trigger city permit requirements depending on scope, and we’ll tell you before any work starts if that applies to your job. Nothing gets recommended without camera evidence you can see for yourself.
You’re not alone; many St. Helena homes change hands without a chimney inspection in the transaction. The fastest way to know what you’re working with is a Level 2 camera inspection, which documents liner condition, creosote depth, and any fire damage. You’ll get a written report with photos you can keep for future reference. Call (336) 863-3889 to schedule an inspection and get a free estimate for any work the camera shows is needed.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What St. Helena Customers Say
"Annual inspection and sweep. He used a camera to check the liner and found a cracked tile I had no idea about. Gave me a written estimate and did not push."
- Janet W."Water was leaking around the flashing. They resealed it and installed a new crown coating. Dry through two heavy rains since."
- Douglas P."Fast and tidy. Fireplace draws properly again."
- Mina K.