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 North San Jose
If you own a home in North San Jose built between the 1960s and 1980s, your “chimney” is likely a factory-built metal chase, not a masonry stack. That changes what a sweep actually involves here. We pull caps, camera the prefab flue pipe, clear out whatever’s nesting inside, and give you footage of exactly what we found. Chimney Sweep Almaden serves the 95131, 95134, and 95164 corridors, and we know these tract homes and townhome complexes well. Call (833) 593-6691 and we’ll schedule a sweep and inspection that fits your fireplace, not a one-size-fits-all routine.
Why Chimney Sweep Almaden Is North San Jose’s Preferred Chimney Sweep Company
We’ve spent years working on the factory-built fireplace systems common to North San Jose’s housing stock. Homeowners near Berryessa, along North First Street, and up toward the Alviso edge call us because we understand what’s actually inside their chase: prefab flue pipe, a firebox that may be decorative gas or wood-burning, and a cap that raccoons and birds treat like an open invitation. That familiarity means we don’t misdiagnose a blocked flue as a failed liner. Mike Rangel built this company on a simple rule: we show you camera evidence before we recommend any repair.
Our Chimney Sweep team handles cleaning, structural repair, and dryer vent work under one roof. For North San Jose residents, that matters because a sweep here often turns up more than creosote. We find nests, cracked caps, and deteriorated firebox panels. Instead of handing you off to another contractor, we fix what we find, using materials sourced through trade-recognized supply partners. Our reviews from North San Jose customers consistently mention two things: we show up when we say we will, and we don’t invent problems to pad the invoice.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Services in North San Jose
Chimney Services in North San Jose usually mean one of three things: clearing a blocked factory-built chase, inspecting a gas-log fireplace that hasn’t been lit in years, or repairing spalling mortar on the older detached homes along the Guadalupe and Alviso edges. A standard sweep and Level 1 inspection for a prefab fireplace in this area runs $189 to $289. If we’re pulling a cap, removing a nest, and running a camera down the chase, expect $240 to $340. Homeowners near Berryessa Road and Lundy Avenue often need us in spring, when nesting season peaks and draft problems finally become obvious.
Prefab Chase Clearing
Most North San Jose fireplaces vent through a short metal chase that exits the roof. Debris, bird nests, and raccoon activity collect under the cap because the flue rarely sees heat. We remove the cap, vacuum the flue pipe, run a camera through the entire run, and reinstall a properly fitted cap. This is not a brick-sweeping job, and it shouldn’t be priced like one.

Gas-Log Fireplace Inspection
Plenty of homes in the 95134 ZIP have decorative gas-log boxes that haven’t been lit since the previous owner moved out. The flue still needs an inspection. Blocked caps on never-used fireplaces are where we find the worst buildup, because nothing ever burns it off and nothing ever signals a problem until draft fails. We inspect the log set, firebox, damper, and flue pipe, then hand you the camera footage.

Chimney Sweep Certified in North San Jose
Chimney Sweep Certified work in North San Jose means the technician knows factory-built systems, not just masonry. Our team has handled hundreds of the prefab fireplaces in 1960s through 1980s tract homes across 95131, 95134, and 95164. When we sweep a wood-burning box in the older neighborhoods near Alviso, we’re looking at creosote that built up during occasional winter fires, and we remove it properly. When we service a gas-log chase, we’re looking for what’s living in it. The approach changes with the system, and that’s the point.
Creosote and Soot Removal
North San Jose’s mild climate means fireplaces get light seasonal use, but even occasional wood fires in the older detached homes near the Guadalupe River edges produce creosote that hardens inside the flue. We use rotary brushes and HEPA vacuums to pull it out without dusting your living room. Soot removal is part of every sweep we do here, along with a visual check of the firebox and damper.
Camera-Verified Inspection
Every sweep in North San Jose includes camera inspection of the flue, and we show you the screen while we’re doing it. If something’s cracked, blocked, or rusted through, you see it too. We don’t quote a repair until you’ve watched the footage with us. That’s the only honest way to work in an area where prefab flue pipe gets misdiagnosed as failed masonry all the time.
Trusted Brands We Service in North San Jose
When a North San Jose homeowner needs a new cap, a liner section, or resurfacing work, we source through Olympia Chimney and Copperfield supply networks. For flues that have actually failed, we install DuraFlex liner systems rather than patching with whatever’s on the truck. HeatShield resurfacing is available for compromised flues that don’t need a full re-line, which is a repair tier most sweep-only services can’t offer. We keep common prefab cap and pipe components on hand for the tract homes in 95131 and 95134, so a cap replacement doesn’t mean a two-week wait for parts. Gelco venting components round out what we can fix same-visit when the parts are standard.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in North San Jose Homes
- Raccoons and birds nesting under the cap. The short exterior chases on 1970s tract homes are easy for animals to access, and spring calls from North San Jose are dominated by this. We remove the nest, sanitize the flue, and install a cap that actually keeps them out.
- Blocked flues on gas-log fireplaces that never get used. When nothing burns, nothing alerts you to a blockage until the draft fails or you smell something odd. Owners near North First Street and Berryessa go years between inspections, and we regularly find flues fully packed with twigs and debris under the cap.
- Pre-sale inspection surprises. North San Jose is a high-turnover market, and buyers discover during escrow that the fireplace has never been inspected. We handle Level 2 inspections with camera documentation for real estate transactions throughout 95164.
- Deteriorating mortar and cracked crowns on the older detached homes near Alviso. The light wood-burning use in North San Jose doesn’t stress chimneys much, but years of moisture and animal activity do. A sweep alone won’t fix spalling brick or a cracked crown, and we say so plainly when we see it.
Pricing for Chimney Sweep in North San Jose, CA
A standard sweep and inspection for a factory-built fireplace in North San Jose runs $189 to $289. If we’re removing a cap, clearing a nest, and conducting a full camera inspection, the job lands between $240 and $340. Cap replacement adds $85 to $180 depending on the cap type, installed same-visit when we have the right part. A Level 2 inspection for real estate or after an animal intrusion runs $299 to $399. If a liner repair or HeatShield resurfacing is needed, we show you the camera footage and quote the work separately before anything gets approved. Every estimate is free. Call (833) 593-6691 and we’ll give you an exact number for your fireplace before we book.
We Also Serve Cities Near North San Jose
Our team covers the full North San Jose corridor and the surrounding communities. We schedule sweeps and inspections in Milpitas, Santa Clara, Downtown San Jose, and South San Jose, and we carry the same prefab cap and flue components on the truck for those areas. If you’re just outside North San Jose, call us and we’ll confirm coverage for your street.
Serving North San Jose, CA – Our Local Coverage Area
We’re based in the North San Jose 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 North San Jose
Yes, and these are the fireplaces where we find the most serious blockages. A gas-log fireplace in a 1970s North San Jose tract home has a short chase flue that animals access easily, and since nothing ever burns, the blockage just sits there. We recommend a sweep and camera inspection at least once every few years, even if you never light the log set. Call (833) 593-6691 and we’ll assess it.
Ask to see the camera footage. We don’t recommend a liner, HeatShield resurfacing, or any repair in North San Jose without running a camera down the flue and showing you exactly what’s wrong on screen. A blocked prefab flue pipe is not a failed liner, and the fix is clearing and a new cap, not a multi-thousand-dollar re-line. We’ll never quote a repair you haven’t watched us identify.
In North San Jose, that’s almost always birds or raccoons in the chase above the cap. The short exterior chases on 1960s and 1970s tract homes are easy to access from nearby trees and rooflines. We remove the nest, clear out debris, and install a proper cap so they don’t come back. Don’t try to smoke them out or seal the opening yourself; the flue needs to be inspected afterward.
It can be, especially in the older homes near the Alviso and Guadalupe edges where fireplaces see seasonal wood use. Light, occasional fires in our mild climate create creosote that hardens rather than burning off, and it builds up over multiple seasons. A sweep every couple of years keeps it manageable. For gas-log fireplaces, creosote is rarely the issue; blockages and animal intrusion are the real risks.
A proper inspection in North San Jose covers the chimney cap, the prefab flue pipe or masonry flue, the damper, the firebox, and the log set or grate. We run a camera through the entire flue and show you the footage as we go. We also check for animal entry points, rust-through on metal pipe, and any sign of heat damage on the firebox panels. If you have a real estate inspection coming up, request a Level 2 so it’s documented properly.
If you’re in North San Jose and you haven’t had your fireplace inspected in years, or you’re hearing things in the chase, call (833) 593-6691. We’ll give you a straight answer, camera evidence of what we find, and a free estimate for any work that’s actually needed.
Written by Mike Rangel, Owner at Chimney Sweep Almaden, serving North San Jose and the surrounding Silicon Valley communities.