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 Montclair
A chimney sweep in Montclair typically runs $180 to $340 for a standard cleaning with a Level 1 inspection, and most jobs are completed in under two hours. If you live in the 91763 ZIP and you haven’t had your flue looked at in a few years, the older tract homes here almost always need more than a basic brush-out. We work throughout Montclair, from the ranch homes along Ramona Avenue to the cul-de-sacs near Benito Street, and we schedule carefully so we’re not rushing through your fireplace.

Pilgrim Chimney has been serving the Pomona Valley long enough to know what these mid-century chimneys look like inside. Call (866) 253-5031 and we’ll walk you through what to expect before we ever set foot in your living room.
Why Pilgrim Chimney Is Montclair’s Preferred Chimney Sweep Company
We’re not a franchise operation running a different tech through every zip code in the Inland Empire. Our team, led by Len Pacheco, does the work ourselves, and we treat a 1960s Montclair tract home with the same care we’d give a custom build in the hills. That steadiness matters when the flue you’re looking at was mortared together before the Pomona Freeway was widened.
Len Pacheco built Pilgrim Chimney around a simple idea: homeowners deserve to see the problem before they pay to fix it. That’s why every sweep we do in Montclair includes a camera inspection, and why we hand you the photos instead of just describing what we found. You shouldn’t have to take a contractor’s word that your clay tiles are failing. You should see the gaps yourself.
We also arrive with professional-grade materials on the truck. When a Montclair home needs a repair, we’re pulling from DuraFlex and Olympia Chimney inventory, not whatever patch kit was on sale at the big-box store. From sweep to repair under one roof means you get one call, one technician, and one clear recommendation.
Styles & brands we work with





Chimney Sweep Certified in Montclair
Chimney Sweep Certified in Montclair means a full mechanical brushing of the flue, removal of creosote and soot, a Level 1 inspection of the firebox, damper, and chimney cap, and camera documentation of the liner from top to bottom. For a standard single-story ranch home in the 91763 ZIP, that runs roughly $180 to $250. If there’s heavy creosote buildup or a bird nest in the smoke chamber, expect the job to take longer and land closer to $280 to $340.
You’d be surprised how many Montclair homeowners haven’t had their chimney touched since they bought the house. And in this city, with its original clay tile flues and decades of minor seismic settling, skipping that camera pass means missing problems a brush can’t reach.
Creosote and Soot Removal
Creosote is what happens when wood smoke cools and condenses inside your flue. First-degree creosote is flaky and gray, easy to brush out. Third-degree creosote is glossy, tar-like, and a serious fire hazard that requires chemical treatment or mechanical removal. In Montclair’s dry Pomona Valley air, we see creosote cure harder and faster than in coastal towns.
Soot removal is quicker but no less important. Even in fireplaces that burn clean, soot builds up along the smoke shelf and damper, restricting draft and pushing smoke back into the house on windy days.
Annual Sweep and Inspection
If you burn wood more than twice a week during winter, schedule a sweep every year. That’s the standard for a family in Montclair who runs fires on cold evenings from November through February. Light users can often stretch to 18 months, but not in these older flues.
The annual visit is also when we catch small things before they become four-figure repairs. A cracked crown, a rusted damper, a loose cap. None of these are emergencies today. All of them get worse.
Gas Fireplace Cleaning in Montclair
Gas Fireplace Cleaning in Montclair runs from $150 to $220 and includes removing the glass, cleaning the burner and pilot assembly, vacuuming the firebox, checking the venting for obstructions, and inspecting the logs for wear. Most gas fireplaces in Montclair homes are original to the 1980s or later retrofit, but plenty have been vented into chimneys built for wood. Those stacked conditions need checking.
If your gas logs produce more of a yellow, sooty flame than a clean blue one, that’s incomplete combustion and it’s leaving residue behind. A gas fireplace cleaning handles that, plus the dust and spider webs that settle into the burners during the warm months.

Burner and Pilot Assembly Care
A dirty burner distributes flame unevenly and can cause your fireplace to smell when first lit in the fall. We clean the ports, clear the venturi tubes, and confirm the pilot lights cleanly. In Montclair, where indoor fireplaces sit unused from May through October, this fall startup service is the most common call we get in November.
Glass and Lintel Cleaning
The glass on a gas fireplace fogs with a white mineral haze that ordinary cleaner won’t remove. We use a ceramic-glass cleaner that restores clarity without scratching. While the glass is off, we inspect the gasket and the clips, because a poor seal lets combustion gases seep into the room instead of up the flue.
Trusted Brands We Service in Montclair
We stock and service components from Chimney Sweep systems built with DuraFlex liners, Olympia Chimney caps, Copperfield dampers, and Famco parts. These aren’t consumer-grade replacements. They’re the same professional-grade materials certified chimney technicians spec on real repair jobs. For Montclair homeowners, that means if we find a damaged cap or a rusted damper during your sweep, we don’t have to order from a catalog and come back in two weeks. Professional-grade materials, not hardware-store fixes.
Common Chimney Sweep Problems We See in Montclair Homes
- Separated clay tile joints from seismic settling. Montclair sits in a seismically active stretch of the Pomona Valley, and the original 1960s clay tile flues in north-side tract homes routinely separate at the joints. A sweep alone won’t show you these gaps. Only a camera inspection will.
- Bird nests and debris in uncapped flues. The dry, dusty valley air and mature trees in older Montclair neighborhoods mean birds find their way into uncapped chimneys every spring, and a nest blocking the smoke chamber is a carbon monoxide risk as well as a fire hazard.
- Hardened third-degree creosote. Santa Ana winds push dry, hot air through the Pomona Valley, and that cures creosote into a hard, glossy layer that a basic brush can’t remove. We treat these jobs differently, and Montclair’s climate is the reason.
- Gas appliances vented into old wood flues. Many Montclair homes had gas logs or inserts added in the 1980s and 1990s, vented into clay tile flues never designed for the acidic condensate gas produces. We check for flaking tile and corroded mortar during every gas fireplace cleaning.
See the difference
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AfterPricing for Chimney Sweep in Montclair, CA
A standard chimney sweep in Montclair costs $180 to $340. The low end covers a clean flue with first-degree creosote and a straightforward Level 1 inspection. The high end covers heavy buildup, a bird nest removal, or a chimney that’s gone several seasons without attention. Gas fireplace cleaning runs $150 to $220. Level 2 inspections, which we recommend for older Montclair homes or any real-estate transaction, run $250 to $400 and include a full camera scan of the liner.
What moves the price is what the camera sees. If we find separated clay tile joints, we’ll show you the footage and talk through your options, including HeatShield liner resurfacing as an alternative to a full liner replacement. Nothing gets sold until you’ve seen the evidence. Call (866) 253-5031 for a free estimate.
We Also Serve Cities Near Montclair
Pilgrim Chimney serves Montclair and the surrounding communities, including Claremont, Ontario, Upland, and La Verne. If you’re in one of those cities and your chimney hasn’t been swept in a few years, the same camera-first process applies. One call covers the whole area.
Serving Montclair, CA — Our Local Coverage Area
We’re based in the Montclair 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 Montclair
A camera inspection is the only way to see inside a clay tile flue, and Montclair’s 1950s through 1970s tract homes frequently have tiles that have separated at the joints from decades of minor seismic activity. A brush removes creosote but tells you nothing about whether your flue is still a continuous, sealed passage. If someone recommends repair work without camera evidence, you should ask to see the footage. We include camera documentation with every sweep so you’re never asked to take a guess on faith. Call (866) 253-5031 for an exact quote.
First-degree creosote is a flaky, gray-to-black residue that brushes off easily and is normal after a season of occasional fires. Third-degree creosote is a dense, glossy, tar-like coating that forms when fires burn hot and the flue cools quickly, accelerated by Montclair’s dry Pomona Valley air and Santa Ana wind cycles. Third-degree creosote is the most common cause of chimney fires and often requires chemical treatment or specialized mechanical removal, not just a standard sweep. We’ll tell you which one you have and show you the camera footage. Call (866) 253-5031 to schedule an inspection.
The original 1960s clay tile flues in Montclair’s north-side tract homes routinely separate at the joints from decades of minor seismic shifting. On a recent job near the north side of town, our tech pulled the damper and sent a camera up a 1963 clay tile flue: the tiles had separated at two joints, with first-degree creosote flaking above and a bird nest blocking the smoke chamber. We swept the flue, cleared the nest, and showed the homeowner the camera footage before recommending a HeatShield liner repair. No work was sold until they saw the joint gaps themselves. That’s the standard we hold on every Montclair job.
Yes. Wildfire smoke carries fine particulates that settle inside your flue and can accumulate as a thin, sticky coating even when you never light a fire. During heavy smoke days, that layer can harden and trap moisture, accelerating deterioration in already aging clay tile liners. It can also create a draft smell when the house is closed up with the AC running. A sweep removes that residue and restores proper drafting. Call (866) 253-5031 to schedule a cleaning if you’ve noticed a smoky smell without burning.
Expect a methodical process: we pull the glass, clean the burner and pilot assembly, vacuum the firebox, check the venting, and inspect the logs for wear. The whole job takes 45 minutes to an hour. Most Montclair gas fireplaces sit unused from May through October, so fall startup cleanings are the most common call we get in November. If you’re seeing yellow flames or a sooty residue on your glass, schedule a cleaning before the cold months. Call (866) 253-5031 for current pricing in the 91763 ZIP.
Written by Len Pacheco, Owner at Pilgrim Chimney, serving Montclair and the Pomona Valley with chimney sweep, repair, and dryer vent cleaning services.
Contact Pilgrim Chimney in Montclair
If your chimney hasn’t been swept in the last two years, or if you’ve never seen the inside of your flue, that’s the right time to call. We serve all of Montclair’s 91763 ZIP, and we schedule each visit with enough time to do the job properly, including the camera inspection and walkthrough. Call (866) 253-5031 and get a free estimate from Len Pacheco and the team at Pilgrim Chimney.