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.
Chimney Company in San Bruno, CA
Chimney repair in San Bruno is what we do most, and the work here rarely looks like what you’d find ten miles inland. The 94066 ZIP is packed with 1940s-to-1970s ranch homes and stucco tract houses built around original masonry fireplaces, and decades of fog, damp winters, and the 1989 Loma Prieta earthquake have left a lot of cracked clay liners, rusted dampers, and spalling crowns. We’re a full-service chimney and ventilation company, which means a routine cleaning that turns up a damaged liner doesn’t end with a referral to someone else. From sweep to repair, one call. You can reach us at (844) 745-4668.
Why San Bruno Homes Are Different
San Bruno sits in a gap in the coastal hills where the marine layer rolls through nearly every morning, and that fog changes how chimneys behave. Fireplaces here run colder and stay damp longer than in hot, dry inland cities, so creosote condenses inside the flue instead of baking into a dry, flaky layer. That sticky, damp creosote is harder to remove and more likely to fuel a chimney fire if it’s ignored. The same moisture attacks the exterior masonry, causing efflorescence, spalling brick, and cracked crowns that let water into the chimney structure. Homes near the hillside pockets of 94066 also catch wind-driven rain off the Pacific, which puts real pressure on flashing and crown seals. Most of the housing stock is original brick or tile masonry with clay flue liners from the 1950s and 60s, and many of those liners are now cracked or fully unlined. Add in what the Loma Prieta earthquake did to already-aging masonry, and a standard sweep in San Bruno often turns into a liner and crown assessment. That’s the reality of this market, and we plan for it before we arrive.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main San Bruno Services
San Bruno homeowners call us most about two things: keeping the flue clean enough to burn safely, and clearing the dryer exhaust that most houses never think about until it’s clogged. Both are part of full ventilation safety, and both matter more in a damp coastal climate.
Chimney Sweep in San Bruno
A chimney sweep in San Bruno has to account for heavy creosote condensation from the fog belt, which creates stubborn glaze deposits that a dry inland flue rarely develops. We inspect the full run, remove the creosote with rotary tools when needed, and document what we find with camera imaging so you can see it for yourself. Because many of these homes still have original clay liners, every sweep includes a close look at liner condition and moisture intrusion points. For details on the full sweep process, see our Chimney Sweep in San Bruno page.

Dryer Vent Cleaning in San Bruno
Your dryer vent is a fire risk too, and in San Bruno the cool, damp air makes lint stick to vent walls faster than in dry climates. A clogged dryer vent forces the appliance to run longer and hotter, which is exactly how lint ignites. We clean the full run from the dryer to the exterior termination, check for proper airflow, and confirm the exterior cap is clear of fog-soaked debris and bird activity. This is a dedicated service, not an add-on. See our Dryer Vent Cleaning in San Bruno page for what’s included.

Chimney Repair in San Bruno
Chimney repair in San Bruno is as much about water and earthquake-era masonry as it is about fire safety. The 1940s-to-70s ranch homes that dominate 94066 were built with clay tile liners that have now spent fifty to eighty years in a damp marine climate, and many are cracked, spalled, or missing sections entirely. We handle everything from Chimney Repair caps and flashing to full liner replacement and crown rebuilding, using professional-grade materials, not generic substitutes. When a sweep turns up a structural problem, the same crew can address it, often the same day.
Chimney Cap Installation
Signs you need it
You hear dripping inside the fireplace during rain, or birds and debris keep getting into the flue.
What it costs in San Bruno
Chimney cap installation in San Bruno typically runs $180 to $340 depending on flue size and whether a custom bracket is required.
How we do it
We measure the flue, install a properly sized stainless or copper cap with secure mechanical fastening, and verify the draft is unaffected.
Chimney Liner Installation
Signs you need it
You see cracked flue tiles during an inspection, or smoke backs up into the room even with the damper open.
What it costs in San Bruno
Chimney liner installation in San Bruno typically runs $2,800 to $6,500, with stainless systems like DuraFlex at the higher end for difficult or offset flues.
How we do it
We size the liner to the appliance and flue dimensions, insulate where required, and connect it properly at the top and appliance intake.
Chimney Flashing Repair
Signs you need it
You see water stains on the ceiling near the chimney, or there’s visible rust and lifting where the chimney meets the roofline.
What it costs in San Bruno
Chimney flashing repair in San Bruno typically runs $350 to $900 depending on how much existing flashing can be reused and the roof pitch.
How we do it
We remove the old flashing, inspect the underlying membrane, and install a proper step-and-counter flashing system that drains water away from the chimney chase.
Chimney Crown Repair
Signs you need it
The concrete crown on top of the chimney is cracked, crumbling, or missing chunks, letting water soak into the masonry below.
What it costs in San Bruno
Chimney crown repair in San Bruno typically runs $500 to $1,200, more if the entire crown needs to be removed and re-poured with a proper overhang.
How we do it
We clean the existing surface, repair or rebuild the crown with a sloped, durable material, and confirm water drains away from the flue.
What Chimney Repair Costs in San Bruno
| Item | Typical range in San Bruno |
|---|---|
| Chimney cap installation | $180 – $340 |
| Chimney flashing repair | $350 – $900 |
| Chimney crown repair | $500 – $1,200 |
| Chimney liner installation | $2,800 – $6,500 |
Do I really need a new liner, or can I wait?
If the liner is cracked or missing sections, waiting puts hot gases and carbon monoxide against combustible framing. In San Bruno’s damp climate, cracked clay liners also absorb moisture that accelerates the damage. If the flue is intact, a HeatShield resurfacing can often restore it for less than a full reline. Call (844) 745-4668 for an exact assessment, estimates are free.
How often should a San Bruno chimney be repaired or inspected?
Annual inspection is the minimum, but homes with original 1950s or 60s clay liners should have a camera inspection every few years even if they burn rarely. The fog belt speeds up mortar and crown deterioration, so catching it early saves thousands. Call (844) 745-4668 to book an inspection, estimates are free.
Brands We Service in San Bruno
We name what we use, and the same standard applies in San Bruno. We work with Copperfield caps and dampers, DuraFlex stainless liner systems for offset or older flues, and HeatShield ceramic resurfacing when a full reline isn’t necessary. Parts are stocked locally for most common replacements, which keeps turnaround short. See our brands for the full list.
See the difference
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After
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AfterPricing for Chimney Company in San Bruno, CA
| Service | Typical range in San Bruno |
|---|---|
| Chimney sweep (standard inspection and cleaning) | $165 – $275 |
| Chimney cap installation | $180 – $340 |
| Chimney flashing repair | $350 – $900 |
| Chimney crown repair | $500 – $1,200 |
| Chimney liner installation | $2,800 – $6,500 |
| Dryer vent cleaning | $90 – $160 |
Prices in San Bruno push toward the upper end when a home has steep or difficult roof access, a multi-story chase, or damage that’s been hidden behind years of fog-driven moisture. We give a flat price before the work starts, based on a camera inspection you can see yourself.
Neighborhoods We Serve in San Bruno
We cover the entire 94066 ZIP, from the flat blocks near San Bruno Avenue up into the hillside streets where wind and fog hit hardest. Response time across San Bruno is typically one to three business days for non-emergency work, with some flexibility when a chimney fire or carbon monoxide concern is involved.
- Crestmoor
- Mills Park
- Rollingwood
- Huntington Park
- Portola Highlands
Service Area – Cities Near San Bruno
We also cover the nearby parts of San Mateo County and the southern edge of San Francisco, including Crocker-Amazon, CA, Outer Mission, CA, Bayview, CA, and Diamond Heights, CA. The same crew and the same professional-grade materials go into every job.
Serving San Bruno, CA – Our Local Coverage Area
We’re based in the San Bruno 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 San Bruno
Yes, we serve all of 94066, including the hillside neighborhoods where road access and roof pitch add complexity. We do not charge extra for travel within San Bruno, and we carry the tools and parts needed for most jobs on the first visit. Call (844) 745-4668 to confirm your address.
Most chimney sweeping and cap or crown repair does not require a permit. A full liner replacement or structural masonry rebuild may fall under San Bruno building department review, and we can tell you which applies after the initial camera inspection. We handle the details so you don’t have to chase paperwork.
For non-emergency sweeping and inspections, a week’s notice is usually plenty, though fall and early winter fill up quickly. If you suspect a chimney fire or smell exhaust inside the home, call (844) 745-4668 immediately and stop using the fireplace until we assess it.
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 San Bruno Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
- Amanda Mercer"Crown was cracked and taking water. Repaired it rather than quoting a rebuild, which the previous company had pushed hard for."
- Nicole Barrett"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
- Javier Reyes