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 Sweep Across Belmont
A standard chimney sweep in Belmont typically runs $189 – $289, and most homes we visit off Ralston Avenue, Alameda de las Pulgas, or in the hills above Carlmont finish the same afternoon. Flush fireplaces and freestanding wood stoves fall on the lower end. Second-story access, heavy creosote, or a fireplace that hasn’t been opened in years pushes toward the higher number. We put that price in writing before any tool comes off the truck, so the figure you approve is the figure on the invoice. Call us at (830) 251-4560 and a live person answers, day or night.
Why Flint Chimney Sweep Is Belmont’s Preferred Chimney Sweep Company
Belmont homeowners keep our number because we run on a document-first process, not a handshake. Every job, from a basic sweep to a full relining, gets a written price before we start, and every repair carries the 365-Day Done Right Promise in writing: if a covered repair fails within one full year, we return and make it right at no charge. No argument about whether it was “covered.” No phone tag. The guarantee is on the paperwork you keep.
Hank Delano leads our crews under the Garrison Standard, the same operating code every Garrison Partners location follows. Founded in 2002, we dispatch background-checked, uniformed technicians who arrive in a marked van and introduce themselves by name. Belmont residents tell us they’ve been burned before by companies that no-show or re-quote at the door. We don’t do either. The number we hand you is the number you pay.
Because Belmont sits low on the Peninsula with fog rolling over the hills most summer nights, we know what a wet chimney looks like before we even pull the damper. That local read matters. A company out of San Francisco or San Jose might see dry creosote. We see spalled brick and damp smoke chambers – and we check for both.
Chimney Sweep Certified in Belmont
A Chimney Sweep Certified visit in Belmont covers exactly what the name implies and nothing less: we remove creosote and soot from the flue liner and smoke chamber, clear the damper assembly, inspect the chimney crown and cap from the roof, and run a camera up the flue to confirm the liner is intact. A standard sweep on a wood-burning fireplace in Belmont runs $189 – $289. The camera inspection and a photo report are included; you see what we see, in pictures, before you sign off on anything further.
Homeowners on the hillside lots above El Camino and along the corridors near Twin Pines Park should not treat a clean-looking firebox as a clean chimney. Creosote hides in the upper flue where you can’t see it, and Belmont’s damp air hardens it into a tar-like glaze that only mechanical brushing removes. If you’re burning wet, unseasoned wood from a backyard stack near Hallmark Drive, expect heavier buildup. You’ll see it in the photo report.
Creosote and Soot Removal
Creosote removal is the core of the work. In Belmont, first-degree creosote in a regularly swept flue comes out quickly. Second-degree or glazed creosote takes longer and may call for a chemical treatment before brushing. We’ll tell you which one you have, what it means, and whether it can wait.
The Belmont Sweep Checklist
Every sweep includes the flue, the smoke chamber, the damper, the firebox, the crown, and the cap. We hand you a photo report at the end. If the crown is cracked or the cap is missing, we’ll show you that too – and give you a straight answer on urgency.
Gas Fireplace Cleaning in Belmont
Gas Fireplace Cleaning in Belmont is not a wipe-down of glass and logs. We remove and clean the gas log set, sweep the flue liner (yes, even for gas – gas produces soot and, over time, acidic condensation that eats masonry), test the damper for free movement, and camera-inspect the liner. A gas log set that burns with a lazy yellow flame deposits soot that hardens inside the flue, especially in Belmont’s coastal moisture. This runs $169 – $249.
What surprises Belmont homeowners is how often a gas fireplace has a blocked flue or a stuck damper nobody ever looked at because there was no visible smoke. Gas fireplaces do ventilate; they just don’t show it dramatically. A failed damper traps carbon monoxide in the living room. The fix is usually simple. Ignoring it is not.
Annual Gas Fireplace Service
An annual service on a gas fireplace should include exactly what we do: log removal, glass cleaning, flue sweep, damper check, and a camera pass up the liner. Budget one hour and the $169 – $249 range. If the damper is seized or the liner shows cracks, we’ll show you on camera and put the repair in writing before touching anything.
Trusted Brands We Service in Belmont
We stock and install components from Famco, Copperfield, and HeatShield, so when a Belmont flue liner fails or a cap goes missing, we’re not ordering from a catalog and hoping. Famco caps and dampers hold up to Belmont’s salt-tinged fog far better than off-brand stamped sheet metal. Copperfield supplies the chase covers and termination caps we fit on masonry crowns across Belmont’s older hillside homes. When a liner has cracks but hasn’t fully failed, HeatShield’s resurfacing system often lets you keep the existing chimney structure instead of tearing it out. We’ll tell you if HeatShield is the right call or if you need a full DuraFlex relining – the decision is made by the camera footage, not by our margin.
Common Chimney Sweep Problems We See in Belmont Homes
- Spalling brick on the hillside. Belmont’s overnight fog pushes moisture into masonry chimneys, and that water freezes and thaws through winter, cracking brick faces. A chimney can look fine from the driveway and be losing structural face bricks on the uphill side. Our camera and roof inspection catches it before water enters the flue liner.
- Cracked crowns under old caps. Many 1950s and 1960s Belmont ranches off Ralston Avenue still have original concrete crowns. The fog does not help. A hairline crack admits water that drips down into the smoke chamber, and you won’t see it until rust stains appear on the damper.
- Raccoon and bird nests in uncapped flues. Belmont’s creek corridors around Belmont Creek and the wooded lots near Water Dog Lake give animals easy chimney access. A Famco cap knocked askew by a raccoon, with a nest sitting on the smoke chamber shelf, is something we see every season. A Level 2 inspection with a camera finds it fast.
- Glazed creosote in wood-burning flues. Burning wood that hasn’t fully seasoned, or burning low and slow in a Belmont fog season, creates that hard tar-like creosote. It won’t brush out with a standard sweep. We’ll tell you frankly whether chemical treatment plus brushing will handle it, or whether it has already degraded the liner.
Pricing for Chimney Sweep in Belmont, CA
A wood-burning chimney sweep in Belmont runs $189 – $289. A gas fireplace cleaning runs $169 – $249. A Level 1 inspection, which is the visual check done during a sweep, is included with the sweep. A Level 2 inspection, which adds the camera run through the full flue and is required whenever you buy a home, sell one, or suspect animal or structural damage, runs $249 – $399 in Belmont. A full relining with DuraFlex or a HeatShield resurfacing job is quoted per fireplace after we see the camera footage – expect $1,800 – $4,500 depending on flue length and liner condition. Nothing gets quoted without the camera evidence in your hands. Call (830) 251-4560 and we’ll give you a flat price over the phone before we even schedule the visit.
If you need a full Chimney Sweep crew to handle multiple fireplaces, or you’re unsure whether you need a basic sweep or a full inspection, the phone call is the quickest way to sort it out. We walk through what you’re seeing, what the house was built with, and what Belmont’s fog does to chimneys – then give you a number.
We Also Serve Cities Near Belmont
Our service area covers the mid-Peninsula, from Belmont north through San Carlos and Burlingame, and south into Redwood City and San Mateo. If you’re on the edge of Belmont, near the San Carlos line off Alameda de las Pulgas, or over by the Redwood City border, you’re in our regular coverage area. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and crews work locally throughout Belmont every week.
Serving Belmont, CA - Our Local Coverage Area
We’re based in the Belmont 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 Sweep in Belmont
Every 15 to 20 fires for a wood-burning fireplace is our rule of thumb, or once a year if you burn regularly through the Belmont winter. For gas fireplaces, once every two years is usually enough unless you run it daily. Belmont’s moisture makes creosote cling harder, so skipping years in a foggy hillside home means heavier, glazed buildup that costs more to remove. If you’re not sure when your last sweep was, call (830) 251-4560 and we’ll help you figure out what you’re looking at.
Yes. On every sweep, we run a camera up the flue liner and hand you a photo report. If we find cracks, spalling, animal nests, or glazed creosote, you see it in the photos before we recommend anything. No repair gets quoted until the camera shows us what’s actually happening inside the flue.
Yes, and we do it on the phone. A standard wood-burning sweep in Belmont is $189 – $289, a gas fireplace cleaning is $169 – $249, and a Level 2 inspection is $249 – $399. The exact number within those ranges depends on access and fireplace type, and we confirm it in writing before we run the first brush. The price on the paperwork is the price on the invoice.
Usually not. A cracked crown or a few spalled brick faces can usually wait months while you plan and budget, as long as water isn’t actively entering the smoke chamber. If the flue liner is cracked or the smoke chamber is showing water damage, that’s more urgent because carbon monoxide can enter the living space. We’ll show you the camera footage and tell you straight whether it can wait until spring, as we did for a homeowner off Ralston Avenue whose firebox repointing genuinely could wait while the cap and liner could not. Call (830) 251-4560 and we’ll tell you what’s actually pressing and what isn’t.
We don’t promise same-day dispatch, because we book a window and keep it. What you will get is a live person on the phone who can tell you our next available window in Belmont, give you a flat price, and hold the slot. If you have an active leak or animal in the chimney, we’ll prioritize it. For everything else, the honest answer is: we arrive when we said we would, and the work is done right that visit.
Written by Hank Delano, Owner at Flint Chimney Sweep, serving Belmont and the mid-Peninsula under the Garrison Standard since 2002.





Before
After
Before
After
Before
After