Chimney Sweep in Napa - Flat-Price Sweep, Findings in Writing

Fast, Reliable Chimney Sweep Across Napa

A standard chimney sweep in Napa runs $189 – $289 and typically takes 45 – 90 minutes once our technician arrives. Most Napa homeowners book two to five days out, and we keep it that way year-round because a dirty flue does not care what month it is. Flint Chimney Sweep has been cleaning Napa chimneys since 2002 under the Garrison Partners family. Call (830) 251-4560 and a live person answers, 24/7.

Call (830) 251-4560

What sets us apart from the fly-by-night sweep companies that pass through wine country each fall is simple: we put the price, the scope, and a one-year written guarantee on paper before a single tool comes off the truck. No door pricing, no vague “we’ll see when we get up there.” You’ll know the number before we start, and that’s the number you pay.

Napa’s older chimneys hold up about as well as a barrel-aged Cabernet left in the sun. Some are fine. Some are not. Our job is to tell you which one you have, with camera evidence you can see yourself.

Why Flint Chimney Sweep Is Napa’s Preferred Chimney Sweep Company

We’re part of Garrison Partners, the family of independently owned chimney service companies founded in 2002. Every Flint Chimney Sweep location operates under The Garrison Code: written price before work, background-checked and uniformed technicians, professional-grade materials, and a 365-Day Done Right Promise on every repair. A written guarantee valid for one full year from the service date. If a covered repair fails in that window, we return at no charge. No argument.

Napa homeowners call us because they’ve been burned before. A crew that no-showed. A price that doubled at the door. A “repair” that came with a shrug and no paperwork. We compete by being the company that documents what it promises. You’ll see it in the photo report we hand you after every camera inspection, with before-and-after images of your flue.

Our dispatchers are Bay Area based, and crews serve Napa locally. When you call at 9 pm on a Tuesday, a person picks up. Not a phone tree. Not a voicemail that returns your call in three days. We answer, we book, we show up inside the window we give you.

Chimney Cleaning in Napa

Chimney Cleaning in Napa means removing creosote, soot, and debris from the flue, smoke chamber, and firebox so combustion gases draft properly and combustible buildup cannot ignite. In Napa’s climate, the risk is not just the dry fall fire season. Valley fog and inversion layers can push combustion byproducts back into a home where a flue is partly blocked. A clean flue solves that.

A basic sweep here typically costs $189 – $289 for a standard masonry or factory-built fireplace. Prices run higher when the flue has third-degree creosote glaze, when wildlife nesting material has to be pulled, or when our camera finds earthquake damage that needs documentation. The number is written down before we start, and it stays written.

Here is what a Flint Chimney Sweep cleaning includes in Napa:

• Camera inspection with photo report – we run a camera up the flue before and after the sweep. You get the images, not just our word.
• Creosote removal – brush sweeping to remove first and second degree buildup, with rotary tools for glazed third-degree deposits.
• Soot and debris removal – including ash, leaves, nesting material, and anything else blocking airflow.
• Written condition summary – if we see a crack, a leak, or a bad cap, you get it in writing, with a recommendation that tells you when work can safely wait and when it cannot.

Creosote Removal

Creosote forms every time wood burns incompletely. First-degree creosote is flaky and brushes off easily. Third-degree creosote is a hard, tar-like glaze that can ignite at around 2,000°F and will not come off with a standard brush. In Napa homes where fires burn low and slow during cool valley evenings, glazed creosote builds faster than most homeowners expect. We use rotary tools and chemical treatments to break it down safely, then sweep it out.

Annual Sweep

The National Fire Protection Association recommends a chimney inspection at least once a year, and a sweep whenever creosote deposits are 1/8 inch thick or more. For Napa homes that burn wood regularly from October through March, an annual sweep is realistic. For fireplaces that get three or four fires a year, you may be able to go longer. Our camera inspection will tell you where you stand.

Fireplace Cleaning in Napa

Fireplace Cleaning in Napa is the part of the job you see. We clean the firebox, the damper, the smoke shelf, and the visible masonry around the opening. A fireplace that burns a cord of wood a season leaves ash and creosote residue that smells and stains through the warm months. Cleaning it properly keeps the smell in the chimney, not in your living room.

As part of a full sweep, fireplace cleaning is included in the $189 – $289 range for a standard masonry fireplace in Napa. Standalone fireplace cleaning, when the flue itself is in good shape and does not need brushing, runs $129 – $179.

Soot Removal

Soot is the fine black powder that coats firebox walls and glass doors. It’s acidic and can etch metal, pit masonry, and leave a smell that comes back every time the humidity drops in late summer. We remove soot with professional vacuums and dry chemical agents, not a broom and a dustpan. Your hearth should not look like a campfire ring.

Level 1 Inspection

A Level 1 inspection is the basic check we do on every sweep when the chimney has not changed since its last service. We verify the flue is clear, the damper opens and closes, and there is no visible damage that would make the next fire unsafe. It is included with every standard chimney sweep at no added cost.

A Level 2 inspection goes further. Napa homeowners ask for it when they have just bought a house, when the chimney has been rebuilt after an earthquake or wildfire, or when they switched fuel type. It includes a full camera run and a written report. Level 2 inspections in Napa run $249 – $399, depending on chimney height, access, and whether we’re looking at one flue or multiple.

Trusted Brands We Service in Napa

When a Napa chimney needs a part replaced, we do not reach for the cheapest part on the shelf. We install and work with professional-grade chimney products including DuraFlex liners, HeatShield sealants, and Famco caps. If your flue has a cracked tile liner, we use HeatShield to seal it instead of replacing the whole thing when that’s appropriate. If your cap is rusted through, a Famco or Copperfield cap gets the job done right. We keep common parts stocked for Napa jobs, which means most repairs happen in one visit instead of two.

Common Chimney Sweep Problems We See in Napa Homes

• Earthquake-damaged flue liners. The 2014 South Napa earthquake (magnitude 6.0) cracked masonry chimneys throughout the city, and some of those repairs were done hastily. A sweep that skips the camera can miss a hairline crack that lets carbon monoxide into a wall cavity.
• Creosote buildup in rarely-used fireplaces. Napa homeowners who burn only a handful of fires a year assume the flue is clean. We routinely remove first-degree creosote from chimneys that have not been swept in a decade because the fires burned low and smokey and nobody checked.
• Beehive fireboxes in pre-1930s homes. Downtown Napa Victorians and bungalows often have narrow smoke chambers and beehive fireboxes that a standard brush can damage. These need a smaller brush and more time, not more force.
• Cap and damper failures after wildfire seasons. Heat and wind from the 2017 and 2020 fire seasons took a toll on exposed chimney components across Napa. Rusted caps and warped dampers are easy to spot on our inspections and even easier to replace before they leak into the house.

Pricing for Chimney Sweep in Napa, CA

We Also Serve Cities Near Napa

Flint Chimney Sweep handles Chimney Sweep work throughout Napa County and just beyond. We regularly serve Deer Park, Boyes Hot Springs, Sonoma, and Winters. Same crew, same written price, same camera inspection and photo report. If you’re in Napa or any of these nearby communities, call us and we’ll schedule a visit inside a clear window.

FAQs About Chimney Sweep in Napa