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 Inspection Across San Gabriel
A chimney inspection in San Gabriel typically costs $189 – $429 for a Level 1, with camera-assisted Level 2 inspections running $299 – $649 depending on flue access and home size. Most residential jobs take 45 – 90 minutes on site, and you’ll have a written report before the crew leaves your driveway. Call (626) 657-5513 to book a Chimney Inspection that gives you a documented condition report, not a verbal shrug.
We know San Gabriel’s housing stock because we work in it every week. The ranch homes off Las Tunas Drive, the Spanish Colonial Revivals near the Mission District, the 1960s tracts around Del Mar Avenue and north of Valley Boulevard. They share a common profile: masonry chimneys built with 1950s – 1970s construction standards, now 50 to 70 years old and facing a local climate that punishes neglect more than homeowners realize. Dispatch and scheduling are coordinated from our Los Angeles office; our crews serve San Gabriel directly.
Why Flint Chimney Co Pasadena Is San Gabriel’s Preferred Chimney Inspection Company
Hank Delano runs our inspection crew with one rule: every finding gets camera evidence, and every recommendation gets a written price before any work starts. That combination matters in San Gabriel, where homeowners have legitimate reason to doubt what a San Gabriel Chimney Sweep tells them. We’ve inspected hundreds of fireplaces in this city, from original wood-burning masonry chimneys in the historic district to prefab units in 1970s additions.
Our technicians are background-checked and uniformed. When we give San Gabriel homeowners a window for arrival, we hit it. And the 365-Day Done Right Promise applies to every repair we recommend after an inspection: if a covered repair fails within one full year, we return at no charge. No argument, no re-quoting, no “that’s a different issue” deflection. That’s the Garrison Standard, the operating code Hank Delano and every Garrison Partners location follows.
Phones are answered by a live person 24 hours a day, seven days a week. No voicemail trees, no “we’ll call you back on Monday.” If you’re in San Gabriel and want to know whether that rust streak on your chimney cap is cosmetic or structural, you’ll talk to a person who can schedule the inspection while you’re on the line.
Styles & brands we work with





Chimney Camera Inspection in San Gabriel
Chimney Camera Inspection is what we recommend for most San Gabriel homes built before 1980, and it’s the only way to accurately assess the flue liner without dismantling anything. A waterproof camera on a flexible rod goes up the flue, recording every foot of the liner, the smoke chamber, and the damper. You see the footage on our screen as we record it, and you get a written summary of what the camera found. In San Gabriel, this matters because the local marine layer accelerates corrosion on metal components, and the only way to verify the flue liner hasn’t been compromised is to look at it directly.
When a Camera Inspection Is the Right Call
If you bought your San Gabriel home within the past three years and have no inspection records for the chimney, get a camera inspection before your first fire. If you’ve had a chimney sweep tell you the liner “looks fine” but couldn’t show you a photo, get a camera inspection. And if your home is in the 91775 or 91776 ZIP codes and still has its original clay tile liner, a camera inspection can catch hairline cracks that a visual check from the firebox would miss.
What the Camera Report Tells You
The report isn’t just a pass/fail. It documents the liner material and condition, moisture intrusion points, creosote stage, and any blockages or animal activity. If we say the liner needs relining, the camera footage is your proof. If we say it can safely wait, you’ll see why. That’s the difference between an inspection you can trust and one you have to take on faith.
Fireplace Inspection in San Gabriel
Fireplace Inspection in San Gabriel covers the firebox, damper, hearth, and the visible masonry – the parts you can see when you open the doors and look in. It’s part of every Level 1 inspection we perform, and it’s where homeowners often notice problems first: cracked firebrick, a damper that sticks, smoke staining above the opening. In San Gabriel’s mild, wet winters, a small crack in the firebox floor becomes a path for water, which then worsens during the hot, dry summer when the masonry expands.
What the Firebox Reveals About the Rest of the System
A spalled firebrick surface or a damper that’s rusted at the hinges is rarely an isolated problem. The same moisture that rusts a damper in a San Gabriel fireplace was introduced through the crown or cap above. We treat the fireplace inspection as a diagnostic, not a checklist. What we see in the firebox tells us where to look next, whether that’s up the flue with a camera or at the crown and flashing from the roof.
Seasonal Checks Before Winter
Because SCAQMD regulations limit when San Gabriel residents can legally burn wood, many homeowners put off maintenance until a permitted burn day arrives. That’s the worst time to discover a cracked liner or a blocked flue. Schedule an inspection in September or October, get the written report, and know whether you’re ready for the first legal burn of the season.
Trusted Brands We Service in San Gabriel
We install and work with chimney components from manufacturers whose specs we trust: DuraFlex liners, Olympia Chimney caps, Copperfield dampers, Famco roof flashings. When a San Gabriel inspection turns up a rusted galvanized cap or a failed damper, we specify the replacement by what the job requires, not by what’s easiest to stock. And because we keep common DuraFlex and Olympia parts on our service trucks, most San Gabriel repairs can be completed the same day as the inspection, not scheduled for a second visit weeks out.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Inspection Problems We See in San Gabriel Homes
- Corroded galvanized caps and flashing. San Gabriel sits roughly 20 miles inland, but the morning marine layer that drifts through the San Gabriel Valley carries enough salt to corrode galvanized steel well before its expected service life. We routinely replace caps that are rusted through at the seams after five to seven years.
- Spalled concrete crowns. Salt air from the marine layer, then winter rains, then hot dry summers: this cycle pries apart crown concrete that wasn’t poured with an overhang or drip edge. Once the crown spalls down to aggregate, water enters the masonry and the damage spreads fast.
- Hardened first-degree creosote. SCAQMD no-burn days mean many San Gabriel fireplaces sit unused for weeks at a stretch. Creosote that would be soft after regular burns hardens into a tar glaze, which takes chemical treatment to remove and is a more serious fire risk if it’s ever ignited.
- Shared-wall flue concerns in older districts. In neighborhoods like the Mission District, some chimneys share party walls with narrow flues that have been lined or repaired inconsistently over decades. A camera inspection is essential here to see exactly what’s in the flue before anyone puts a brush up it.
Pricing for Chimney Inspection in San Gabriel, CA
Here’s what San Gabriel homeowners should expect to pay. A Level 1 visual inspection runs $189 – $279 for a single fireplace, including the firebox, damper, and accessible flue. A Level 2 camera inspection, which we recommend for any home purchase, recent chimney fire, or unknown liner condition, runs $299 – $649 depending on access and flue height. A Level 3 inspection, which involves partial demolition to access concealed areas, starts around $1,000 and is quoted per project after a Level 2 shows it’s warranted.
Every inspection quote is a written price before we arrive, and it stays the price you pay. No add-on fee for the roof climb, no surcharge for the Mission District parking. Call (626) 657-5513 for a free estimate on your San Gabriel chimney inspection.
We Also Serve Cities Near San Gabriel
Our inspection crews cover San Gabriel and the surrounding communities across the San Gabriel Valley. If you’re in Temple City, Rosemead, Arcadia, or Pasadena, the same camera inspection standards and written pricing apply. Chimney Inspection work in these areas is booked through the same phone line, and we coordinate routes to keep response times short for every city we serve.
Serving San Gabriel, CA - Our Local Coverage Area
We’re based in the San Gabriel 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 Inspection in San Gabriel
Once a year, even if you only burn a handful of times per season. Infrequent burning allows creosote to harden, and San Gabriel’s morning marine layer continues working on your cap, crown, and flashing whether or not you light a fire. A yearly inspection catches corrosion before it migrates into the flue. Call (626) 657-5513 to schedule one.
Salt-laden air from the marine layer deposits chlorides on the zinc coating of galvanized steel, which accelerates corrosion well beyond the 10 to 15 years a manufacturer might claim for inland climates. In San Gabriel, we see galvanized caps rusted through at the seams in five to seven years, and we typically recommend stainless steel replacements like DuraFlex units for their much longer service life here.
Hidden moisture damage to the clay tile liner caused by failed crowns and caps. On a 1960s ranch in the historic Mission District, our crew recently found the original galvanized cap rusted through and the crown spalled down to bare aggregate. Salt air had eaten the cap’s zinc layer first, then water wicked into the crown and flue. We replaced the cap with a stainless steel DuraFlex unit, rebuilt the crown with a proper overhang and drip edge, and ran a Level 2 camera inspection to confirm the flue liner was still intact before the homeowner burned that winter. The liner survived, but plenty of San Gabriel liners don’t.
Yes. When you burn less frequently, creosote sits in the flue and hardens into a tar glaze that’s more difficult to remove and more flammable if ignited. Our San Gabriel inspections specifically assess creosote stage and recommend chemical treatment when mechanical brushing won’t remove it. We also verify the damper seals properly, since a leaky damper wastes heated air during the off-season.
Yes. Shared-wall chimneys in San Gabriel’s older districts have narrow or irregular flues, which is exactly when camera inspection earns its cost. The camera shows us the flue path before anyone brushes it, so we can flag spots where aging mortar joints or oversized brush heads could cause damage to brick and mortar that’s been in place for six decades. Call (626) 657-5513 and we’ll tell you what’s involved for your specific chimney.
Written by Hank Delano, Owner at Flint Chimney Co Pasadena, serving San Gabriel and the surrounding San Gabriel Valley.