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 Repair Across Los Gatos
Chimney repair in Los Gatos typically runs $850-$3,200 depending on scope, with most mortar repointing and flashing jobs completed in one to two days. We dispatch crews to Los Gatos from our San Francisco Bay Area office, and our Chimney Repair team knows the hillside routes above Highway 17 and the older streets near downtown well enough to show up with the right materials already on the truck. If you’re seeing water stains on the ceiling near your fireplace, crumbling mortar, or rust streaks down the chimney chase, call (650) 229-6358. We’ll schedule a Level 2 camera inspection, put a written price in your hands before any work starts, and back it with our 365-Day Done Right Promise.
Why Level Two Chimney Santa Clara Is Los Gatos’s Preferred Chimney Repair Company
We’ve completed more than 38,000 chimney inspections and cleanings since 2009, and a significant share of those have been in Los Gatos homes - from the historic Victorians near North Santa Cruz Avenue to the custom hillside builds off Shannon Road and Blackwell Drive. Our Los Gatos customers leave reviews that specifically mention the photo documentation we provide and the written price they received upfront, not after the tech was already on the roof.
Response time to Los Gatos is typically next-day or within 48 hours for non-urgent repairs, and our dispatch team coordinates routes to avoid the worst of Highway 85 and 17 commuter congestion. Every technician is background-checked, uniformed, and assigned by name - you’ll get a text when they’re on the way, and their license number is visible on every page of our site.
What separates us in Los Gatos is that we understand the town’s split housing stock. A masonry chimney on a 1920s Craftsman near downtown ages differently than a factory-built metal chimney on a 1980s hillside custom home. We don’t treat them the same, and we don’t quote them the same until we’ve run a camera and seen what we’re dealing with.
Our Chimney Repair Services in Los Gatos

Flashing Repair
Flashing is the sheet metal that seals the joint where your chimney exits the roof, and it’s the single most common repair we perform in Los Gatos. With roughly 23-25 inches of annual rainfall - versus about 15 inches in San Jose - the flashing here takes a beating. We see corroded galvanised flashing fail regularly on hillside homes above Highway 17, where wind-driven rain hits harder. Our crews replace failed flashing with new metalwork sealed under Haven Standard Clause 1: written scope, written price, written warranty before work begins. We source materials through our buying network to keep prices honest, and we document the repair with photos.

Chimney Waterproofing
Los Gatos’s orographic moisture - that cool, foggy air that rolls off the Santa Cruz Mountains - penetrates masonry crowns and brick faces faster than in drier flatland communities. We apply breathable waterproofing agents to masonry chimneys that block water entry while letting trapped moisture escape, preventing the efflorescence (white mineral deposits) and freeze-thaw spalling we see so often near downtown. Waterproofing a typical Los Gatos masonry chimney runs $450-$950 and includes a crown seal assessment.

Mortar Repointing
Older Los Gatos homes near the historic downtown and along University Avenue often have brick chimneys with mortar joints ground out by decades of moisture cycling. Repointing - removing deteriorated mortar and installing new - costs $1,200-$2,800 for a standard residential chimney in Los Gatos, depending on access and how many courses need work. We color-match the new mortar to existing where possible, and we won’t start until you’ve approved the written scope and price.

Spalling Brick Repair
Spalling is what happens when water freezes inside brick faces and pops off the surface layer. Los Gatos’s wet winters and genuinely cool evenings create more freeze-thaw cycles than communities closer to the Bay. We replace spalled bricks individually where feasible, or recommend partial rebuilds when the structural integrity is compromised. Either way, you get camera evidence of the damage and a written price before we touch a trowel.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Los Gatos
We stock repair materials from DuraFlex, HeatShield, and Olympia Chimney through our Haven buying network, which means Los Gatos customers aren’t waiting on special orders for standard repairs. DuraFlex liners and components handle the factory-built metal chimney replacements we do regularly in hillside homes. HeatShield’s cerfractory resurfacing products restore eroded smoke chambers in older masonry systems without full rebuilds. Olympia Chimney caps and accessories in stainless steel resist the moisture-driven corrosion that kills galvanised units in this climate. When we quote your repair, the material brand is specified in writing, not left vague.
Common Chimney Repair Problems We See in Los Gatos Homes

- Corroded galvanised caps and flashing on hillside homes. That 23-25 inches of annual rain accelerates rust, and once the cap fails, water enters the flue liner and smoke chamber directly. We replace with stainless steel units rated for this exposure.
- Spalling brick and crumbling mortar crowns on older downtown-adjacent masonry chimneys. Orographic moisture and foggy mornings drive efflorescence and freeze-thaw damage. The crown - the concrete slab atop the chimney - cracks first, then water gets behind the brick face.
- Factory-built UL-listed metal chimneys reaching end-of-life. Los Gatos’s large inventory of 1970s-90s hillside custom homes relies on these systems, many now at or past their 20-to-30-year rated service life. Hidden internal liner degradation only a Level 2 camera inspection reveals.
- Creosote-packed offset flue runs. Technicians working the hillside custom homes above Highway 17 regularly encounter two-story or split-level flue runs with unusual offsets built to conform to sloped lots. These trap creosote pockets and make standard equipment reach insufficient.
We were called out to a split-level home in the Shannon Road area above Highway 17 where the factory-built metal chimney had an offset flue run built to follow the sloped lot - a configuration that traps creosote pockets. Our tech ran articulating rods with a camera and found second-degree creosote packed into the offset, plus a corroded galvanised cap and failing flashing at the chase. We swept the run, replaced the cap with a stainless unit, re-flashed the chase, and set the homeowner on an annual inspection schedule given the hillside’s moisture exposure.
Pricing for Chimney Repair in Los Gatos, CA
Here’s what chimney repair costs in the Los Gatos market, based on jobs we’ve completed under the Haven Standard:
| Service | Typical Range in Los Gatos |
|---|---|
| Flashing repair (standard chase) | $650-$1,400 |
| Chimney waterproofing (masonry) | $450-$950 |
| Mortar repointing (partial) | $1,200-$2,800 |
| Spalling brick repair (selective) | $850-$2,200 |
| Crown repair or rebuild | $1,100-$2,600 |
| Factory-built chimney component replacement | $1,800-$4,500 |
| Full chimney rebuild (masonry) | $4,500-$12,000+ |
What moves you within these ranges: roof pitch and access (steeper hillside lots cost more in labor), extent of water damage already done, and whether we can repair in place or must dismantle and rebuild. Every quote is written, itemized, and delivered before work starts - Haven Standard Clause 1, no exceptions. We also offer a Free Second Opinion on any competitor’s written estimate. Call (650) 229-6358 for your exact quote; estimates are free.
We Also Serve Cities Near Los Gatos

Our crews repair chimneys throughout the South Bay. We regularly work in Los Gatos and neighboring Saratoga, Campbell, Cupertino, and Santa Clara. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with routes planned to minimize drive time and keep appointment windows reliable.
Serving Los Gatos, CA - Our Local Coverage Area
We’re based in the Los Gatos 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 - Chimney Repair in Los Gatos

Los Gatos receives roughly 23-25 inches of annual rainfall versus about 15 inches in San Jose, and the orographic moisture off the Santa Cruz Mountains creates more freeze-thaw cycles and longer periods of masonry saturation. That extra water exposure accelerates mortar deterioration, crown cracking, and galvanised metal corrosion. If you’re seeing more frequent repair needs, the climate is likely the cause, not your maintenance habits. Call (650) 229-6358 for a camera inspection and written assessment.
It needs a Level 2 camera inspection first. Many Los Gatos hillside homes from the 1970s-90s have factory-built UL-listed metal chimneys now at or past their 20-to-30-year rated service life. Cleaning alone won’t reveal internal liner degradation, joint separation, or corrosion in the chase that we find regularly in these systems. We document everything with photos under Haven Standard Clause 4, then provide a written price for any repair before work begins. Call (650) 229-6358 to schedule.
The crown or cap fails first, then water enters everything below. On masonry chimneys, the concrete crown cracks and lets moisture into the flue liner and smoke chamber. On factory-built metal chimneys, the galvanised cap and chase cover rust through, often within 10-15 years in this climate. Stainless steel replacements last substantially longer, and we specify them in our Los Gatos repairs. Call (650) 229-6358 for an inspection that shows you exactly what’s failing on your system.
Yes, especially if you’re in a CAL FIRE-designated High or Very High Fire Hazard Severity Zone. Even occasional burning produces creosote, and Los Gatos’s cooler, foggier microclimate means fireplaces get used more than owners sometimes realize. More critically, moisture damage to crowns, flashing, and liners progresses regardless of burn frequency. An annual Level 2 inspection catches water intrusion before it requires rebuild-level repair. Call (650) 229-6358 to book; estimates are free.
We use articulating rods and a high-resolution camera to navigate offset flue runs built to conform to sloped lots - standard straight rods won’t reach the pockets where creosote accumulates. We scope the run before cleaning, document the blockage with photos under Haven Standard Clause 4, then select the right equipment based on what we find. Second-degree creosote in these offsets is common; we remove it completely and recommend an annual inspection interval given the configuration. Call (650) 229-6358 to schedule.
Ready to see what’s actually happening inside your chimney? Call Level Two Chimney Santa Clara at (650) 229-6358 for a free, written estimate. We’ll run a camera, show you the photos, and give you an itemized price before any work starts - backed by our 365-Day Done Right Promise and the full Haven Standard.
Written by Corrine Halstead, Owner at Level Two Chimney Santa Clara, serving Los Gatos and the Bay Area since 2009.





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