Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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 Nob Hill
A chimney sweep in Nob Hill typically costs $189 – $289 for a standard single-flue cleaning, and a Level 2 inspection (which most multi-unit buildings here need) runs $329 – $479. We work buildings across 94109, from the four-story Edwardian walk-ups off Sacramento Street to pre-1906-rebuilt masonry flats on Clay and Washington. Most jobs in this district are two-to-four-flue shared stacks, so we schedule accordingly and quote the whole building, not one fireplace. Call (833) 620-7061 to book a sweep or inspection.
Our Chimney Sweep team knows Nob Hill’s housing stock. We do not send a single-appliance tech to a building where five fireplaces vent through one brick chase. The access, the coordination, and the condition of the flue all differ from a standalone-home sweep, and we plan for that before we arrive.
Key takeaways:
- A standard sweep in Nob Hill runs $189 – $289; shared stacks and multi-flue buildings cost more per flue, less per unit when scheduled together.
- Most Nob Hill chimneys are party-wall flues shared by multiple units, so we coordinate access and inspection across tenancies.
- Marine fog and wet winters drive spalling and water intrusion into uncapped flues, which changes what we look for on every roof.
- Doug Lockhart leads every job: we explain what we find, in plain terms, before we touch anything.
Why Chimney Sweep Alamo Square Is Nob Hill’s Preferred Chimney Sweep Company
We have swept and inspected chimneys in Nob Hill for years, and the building types here are consistent: brick masonry shells, clay tile liners, shared stacks, rooftop access. That consistency means we know what to look for before we set a ladder. A disconnected flue on the third floor, a crown cracked by a roof deck installation, a party-wall stack where one unit’s exhaust cross-drafts into another. None of this surprises us in 94109.
Doug Lockhart owns and runs the company, and our Nob Hill clients deal with the same crew from first call through final report. That matters in a district where building managers and HOA boards need clear documentation, not a one-man operation leaving a vague invoice. We photograph every run, note every defect, and hand over a report the property manager can read.
We arrive with professional-grade materials, not hardware-store substitutes. When a Nob Hill building needs a liner repair, we stock DuraFlex sleeves and HeatShield resurfacing materials on the truck. That shortens the window between finding a bad flue and fixing it, which any landlord with tenants waiting on a fireplace inspection will appreciate. Call (833) 620-7061 and we will get your building on the schedule.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Sweep Services in Nob Hill
Chimney Sweep Services in Nob Hill almost always mean multi-flue work inside a masonry building. A single-family suburban sweep takes one roof penetration and one firebox. Here, a four-story Edwardian on Jones Street might have a shared brick chase serving six fireplaces, with flue runs of different heights, different liners, and different degrees of neglect. We sweep each active flue separately and inspect the shared portions as one system.
Level 1 and Level 2 Inspections
A Level 1 inspection covers the readily accessible portions of the fireplace and chimney, and it is what we recommend with every annual sweep. In Nob Hill, a Level 2 becomes necessary whenever a unit changes hands, an appliance is added or converted, or a fire has occurred. We use camera scopes through each flue run, because you cannot see spalled clay tile or a disconnected smoke chamber from the roof or the firebox.
Creosote and Soot Removal
Creosote removal in Nob Hill is a tenancy problem, not just a combustion problem. A shared stack with second-degree creosote in one run will draft smoke into adjacent runs when temperatures and pressures shift. We remove creosote mechanically with rotary rods and brushes sized to the flue, then photograph the result so a landlord can show tenants the flue is clear.
Annual Sweep and Fireplace Cleaning
An annual sweep in Nob Hill runs $189 – $289 per flue. We clean the firebox, grate, damper, smoke shelf, and full flue run. For buildings with multiple active fireplaces, we discount per-flue pricing when all are swept in one visit, which also reduces disruption to residents.
Chimney Cleaning in Nob Hill
Chimney cleaning in Nob Hill addresses more than soot. The marine air here is damp and salt-laden, and it accelerates corrosion on dampers, caps, and liner components. Add intermittent use and long periods of closure, and a flue that has not been cleaned in a decade will hold a mix of degraded mortar, nesting material, and creosote film. We clean it all, then tell you what the condition means for the next burning season.
Soot Removal in Old Brick Flues
Soot is acidic, and in an original 1910 brick flue it clings to mortar joints that are already weakened by age and moisture. We use rotary brush systems sized to the flue and collect soot at the firebox with a HEPA vacuum. The result is a flue that drafts properly and a clean room, not a dusting of black residue across a tenant’s furniture.
Fireplace Cleaning for Converting Owners
Many Nob Hill fireplaces were capped or sealed during the decades when gas heat replaced wood. When an owner reopens one, we clean the full run and verify the flue actually connects to the firebox. In older buildings, we regularly find a firebox that was bricked over while the flue stayed live below the roof line, or a flue disconnected from the stack altogether.
Trusted Brands We Service in Nob Hill
We install and service chimney systems built on professional-grade brands: DuraFlex for flexible stainless liner replacement, HeatShield for resurfacing degraded clay tile liners without opening the masonry, and Copperfield and Gelco components for caps, flashing, and termination hardware. These are trade-supplier lines, not big-box retail stock. For Nob Hill buildings with shared stacks and code-sensitive HOA requirements, that sourcing difference matters. We keep common liner diameters and cap sizes on the truck, so a repair identified on a Thursday does not wait three weeks for parts.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Nob Hill Homes
- Shared-stack cross-drafting between units. A sweep treats a shared stack as a single flue, brushes one unit’s run, and leaves second-degree creosote in the party-wall flue serving the unit next door. We sweep and scope every active run in the chase.
- Rooftop deck flashings and crowns failing above chimneys. Roof access on steep Nob Hill grades gets improvised onto rooftop decks and penthouse additions, so crown and flashing damage or a loose cap goes unnoticed until the wet season drives water into the liner. We inspect the entire termination, not just the flue opening.
- Abandoned flues still venting live appliances. An abandoned or disconnected flue in a multi-unit building is assumed dead, but a neighbor’s appliance still vents into it and back-drafts smoke and carbon monoxide into occupied units. We trace every run in a shared chase to confirm where it actually terminates.
- Original clay tile liners spalling from decades of fog and moisture. San Francisco’s marine damp promotes spalling of brick and mortar, especially in uncapped flues. By the time we see it, the liner often needs a DuraFlex sleeve or HeatShield resurfacing rather than just a sweep.
Pricing for Chimney Sweep in Nob Hill, CA
A standard chimney sweep in Nob Hill runs $189 – $289 per flue for a single-appliance, single-story run. A Level 2 camera inspection in Nob Hill costs $329 – $479. Multi-flue buildings get a per-flue discount when swept in one visit. What affects cost most here is the building, not the chimney: roof access on a steep Nob Hill grade, a shared stack requiring coordination across tenants, and the condition of the crown and chase all add time. We quote a flat price before we book, not after. Call (833) 620-7061 for a free estimate on your building.
| Service | Typical Nob Hill Price |
|---|---|
| Standard chimney sweep (single flue) | $189 – $289 |
| Level 1 inspection (added to sweep) | $75 – $125 |
| Level 2 camera inspection | $329 – $479 |
| Creosote removal (heavy, per flue) | $240 – $350 |
| Multi-flue building sweep (per additional flue) | $140 – $220 |
These are the ranges we see across 94109. A Frank Norris-era building with four flues and a bad crown costs more than a single active fireplace in a converted penthouse. We show you the camera footage so you understand exactly what you are paying to fix.
We Also Serve Cities Near Nob Hill
While this page covers Chimney Sweep in Nob Hill, our service area extends across central San Francisco. We work in Civic Center, SoMa, the Marina District, and Pacific Heights, and many of those buildings share the same multi-unit masonry construction and party-wall flue issues we see on Nob Hill. If your building sits a few blocks past the district line, call us anyway. The terrain does not change much, and neither does our pricing.
Serving Nob Hill, CA – Our Local Coverage Area
We’re based in the Nob Hill 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 Nob Hill
Because your fireplace is almost certainly tied into a shared stack that another unit is still using, or was abandoned but never disconnected at the top. On a four-story Nob Hill building, we routinely find a third-floor firebox venting into a brick chase where a neighbor’s appliance exhaust drifts back through a disconnected flue. The fix is a camera inspection to map the run, then either a liner sleeve or a proper cap on the abandoned top flue. Call (833) 620-7061 to have us scope it.
Yes, and you should. We sweep and scope every active run in the shared chase, not just yours, because a blocked or creosote-loaded neighbor flue changes draft for the whole stack. In Nob Hill, we coordinate with the HOA or building manager so all connected units are addressed in one visit, which is cheaper per unit and safer than piecemeal cleaning.
Every year for any building with active wood-burning fireplaces, and every two years for gas-vented shared stacks. Nob Hill’s damp climate drives spalling and cap corrosion faster than dry inland air, so we recommend a Level 1 inspection with each annual sweep and a Level 2 whenever a unit changes tenants or an appliance is converted. Call (833) 620-7061 to set a recurring schedule; we send reminders so it never lapses.
Third-degree creosote is a hard, tar-like glaze that forms when flue gases cool too quickly, and it is the most difficult creosote to remove and the most likely to fuel a chimney fire. In an old Nob Hill brick flue, the rough, deteriorated mortar joints give creosote more surface to bond to, and the shared stack means a fire in one run can damage the liners of every unit connected to it. Mechanical rotary removal handles it best, and we inspect afterward to see if the liner survived intact.
Yes. We access the termination through whatever path the roof allows, including rooftop decks and penthouse additions. The bigger issue is what the deck installation did to the chimney: we regularly find a crown cracked by deck framing, flashing pulled away from the chase, or a cap removed entirely and never replaced. We sweep the flue and repair the termination in the same visit when the damage is limited to cap, crown, or flashing.
Written by Doug Lockhart, Owner at Chimney Sweep Alamo Square, serving Nob Hill and central San Francisco.