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 Claremont
Chimney sweeping in Claremont typically runs $180 – $340 depending on what’s actually in the flue, and we usually complete it in under two hours. Most Claremont homes we visit have fireplaces that see only occasional decorative use, which means the real work is often inspection and relining rather than creosote removal. We’re based in Ontario and send our own techs to Claremont every week, so you’re not dealing with a franchise that just found your ZIP code. Call (833) 467-7685 and we’ll walk you through what your chimney actually needs. And we’ll show you the camera footage to prove it.
Why Ontario Chimney Is Claremont’s Preferred Chimney Sweep Company
Claremont homeowners don’t want a crew that treats their 1940s fireplace like a firepit. They want someone who knows the difference between a decorative masonry surround that needs gentle handling and a flue problem that needs aggressive correction. That’s us. Al Vickers runs this company on a simple rule: nothing gets recommended unless we can show you the evidence on screen. That rule matters more in Claremont than almost anywhere else we work, because our Chimney Sweep team sees so many original brick and stone fireplaces that deserve restoration, not demolition.
We serve the tree-lined neighborhoods around the Claremont Colleges, up into the northern ranch homes, and throughout 91711. Our techs know the difference between a 1920s Craftsman bungalow near the Village and a 1960s mid-century home east of Towne Avenue. Both have chimneys. Both have different failure patterns. That local familiarity means we show up already knowing what to look for, which saves you time and gets you a straight answer faster.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Services in Claremont
Chimney Services in Claremont almost always start with questions about how much the fireplace actually gets used. In a mild San Gabriel Valley climate, most fireplaces here are lit maybe a dozen times a year, usually between Thanksgiving and February. That changes what we look for. A chimney that sits dormant eleven months a year collects different problems than one burning cord wood every week. For Claremont homes, the priority is usually a Level 1 or Level 2 inspection to find what’s happening inside the aging masonry. Our Claremont clients typically pay $180 – $340 for a sweep, and inspections are priced on top of that depending on scope.
Inspection Before Anything Else
If your chimney hasn’t been looked at in years, we start with a Level 1 inspection as part of the sweep. That checks the accessible portions of the flue, the firebox, the damper, and the chimney crown. Given Claremont’s housing stock runs heavily to 1920s – 1960s masonry construction, we frequently recommend a Level 2 camera inspection when there’s any question about liner condition. You watch the monitor. You see what we see.
Creosote and Soot Removal
Creosote does build up in Claremont chimneys, but slowly. Because the climate is warm and fires are infrequent, we usually see thin glazed deposits rather than the thick sticky buildup you find in cold-climate wood-burning homes. Soot removal here is often about restoring draft that’s been choked by years of debris, dust, and the occasional animal nest. We clean it and show you the result.
Chimney Sweep Certified in Claremont
Chimney Sweep Certified in Claremont means something specific to us: we clean the flue, and we check the structure around it. A sweep that only brushes soot out of a 1950s clay-tile flue can miss spalling tiles, cracked mortar joints, or a chimney crown that’s letting water into the masonry. In Claremont, where so many flues are unlined or have aging clay tile, that structural check is not optional. A standard sweep and Level 1 inspection here runs $180 – $340, and we’ll tell you before starting if the camera inspection is worth adding.
Annual Sweep and Maintenance
Even light-use fireplaces should get an annual check. In Claremont, the bigger seasonal driver isn’t heavy burning, it’s the mature oak and eucalyptus canopy. Leaves land on chimney crowns. Squirrels and birds find their way past missing caps. A spring or early-fall call catches blockages before the first fire of the season smokes back into the living room. We sweep, inspect, and if the cap is missing or damaged, we quote a replacement using Gelco or Famco components, the same brands specified by chimney professionals.
Fireplace Cleaning and Level 2 Inspection
When we clean a Claremont fireplace, we also check what the firebox is hiding. Older masonry fireplaces often have cracked firebrick or deteriorated mortar that’s invisible until the soot comes off. If we’re quoting a reline, you’re seeing the camera footage first. That’s not a pitch, it’s how we run every job. Nothing gets recommended that the camera hasn’t already proven.
Trusted Brands We Service in Claremont
When a 1940s Claremont chimney needs relining, we don’t reach for whatever’s cheapest at the supply house. We install DuraFlex stainless steel liner systems, a benchmark material for offset flues that rigid liners can’t navigate. For flue restoration where full replacement isn’t necessary, we’re certified applicators for HeatShield, a ceramic resurfacing system that restores damaged clay tile liners without tearing out the original chimney. We source components from Copperfield, and our caps and dampers run Gelco and Famco. These are the materials professional chimney technicians specify, not hardware-store substitutes. Claremont homeowners who care about preserving their original fireplace character get the right materials the first time.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Claremont Homes
- Liners sold without camera evidence. The most common story in Claremont is a homeowner told they need a full reline, sometimes thousands of dollars, without ever seeing the inside of their flue. We don’t quote a reline on this page or in your home until a Level 2 camera inspection shows us the damage. You watch the monitor, we walk you through what we’re seeing, and then we talk options.
- Leaf-packed flues and animal nests. Mature oaks and eucalyptus trees around the Claremont Colleges and throughout the Village drop enough debris into uncapped chimneys to choke a draft completely. Squirrels and birds move in through missing or rusted caps. Fireplace smokes even on a mild evening, and then gets misdiagnosed as a structural problem when it’s actually a blockage.
- Spalling mortar and failing crowns on dormant masonry. When a fireplace sits unused for months at a time, there’s no fire to make anyone notice the slow cracks. But water gets in through a failed crown or missing mortar joint, and year after year it does quiet damage. By the time anyone calls us, the clay tile liner may be eroded and the firebox compromised. Routine sweeps skip this. We don’t.
- Appliances vented into stacks never designed for them. In older Claremont homes, water heaters and furnaces were often vented through masonry chimneys that were sized for a wood-burning fireplace. Combustion gases with no visible smoke do their damage silently, and corrosion or condensation can deteriorate the flue from inside. Part of our inspection is checking whether the chimney is actually doing what the house is asking it to do.
Pricing for Chimney Sweep in Claremont, CA
A standard chimney sweep in Claremont runs $180 – $340 depending on flue condition, roof access, and whether creosote is light or heavy. A Level 1 inspection is included with the sweep. A Level 2 camera inspection, which we recommend for most of the older masonry homes here, runs separately and we’ll give you the exact cost before starting. Relining with a DuraFlex system or HeatShield resurfacing is quoted per job, never from a price sheet, because flue dimensions and liner condition vary too much from house to house to pretend otherwise. But you’ll see the camera footage that justifies every dollar before you agree to anything. Call (833) 467-7685 for a free estimate. We’ll tell you what we found, show you the evidence, and give you options.
We Also Serve Cities Near Claremont
We work throughout the eastern San Gabriel Valley, so if you’re in Montclair, La Verne, Upland, or San Antonio Heights, we’re already in the area regularly. Our Chimney Sweep in Claremont techs cross the city line every week, which means scheduling a visit from one of our inspectors is typically quick.
Serving Claremont, CA - Our Local Coverage Area
We’re based in the Claremont 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 Claremont
Yes, and in Claremont’s mild climate the inspection may matter more than the sweep. A fireplace that sits unused most of the year is exactly the kind that hides cracked clay tiles, crumbling mortar, and animal nests until the one fire you do light sends smoke back into the room. We’ll inspect what’s there, show you the camera footage if we see damage, and recommend only what’s actually needed. The sweep itself usually runs $180 – $340. Call (833) 467-7685 to book one before the first cool night.
You’re being upsold if someone quotes you a reline without showing you the inside of your flue. We don’t do that. In Claremont, where unlined and clay-tile flues are common behind original masonry fireplaces, the temptation for less scrupulous companies is to sell a full reline the moment they see an older chimney. Our rule is simple: before any reline recommendation, you watch a Level 2 camera inspection on our monitor. If the liner is intact and the flue is safe, we’ll tell you to keep your money. If it’s compromised, you’ll see exactly why. Then we give you options, including HeatShield resurfacing when full replacement isn’t necessary.
The most common cause we see in Claremont is a blocked flue, not a structural problem. Mature oaks and eucalyptus trees drop leaves into uncapped chimneys, and birds and squirrels move in through gaps that go unnoticed for years. The flue fills with debris, draft dies, and even a small fire pushes smoke back into the house. We’ll clear the blockage as part of a standard sweep, then recommend a screened chimney cap from Famco or Gelco repair in Claremont if yours is missing or damaged. If clearing the blockage doesn’t fix it, we’ll run the camera and find out what’s actually happening.
A sweep removes soot and creosote so your fireplace can draft and burn safely. An inspection checks the structural condition of the flue, firebox, damper, and chimney crown. In Claremont’s stock of 1920s – 1960s masonry homes, a sweep alone frequently misses failing mortar joints and cracked clay tiles because those defects sit above the firebox or behind soot. That’s why our standard sweep includes a Level 1 inspection, and why we recommend a Level 2 camera inspection for any chimney that hasn’t been examined in over a decade. You’re getting the full picture, not just a brush through the flue.
We’re based in Ontario and run Claremont routes every week, which means we can usually schedule a sweep or inspection within a few business days. If you’re in a 91711 neighborhood north of Foothill Boulevard or near the Claremont Colleges, our techs know the area and can quote a specific arrival window when you book. Call (833) 467-7685 and we’ll find the next available time. Estimates are free.
Written by Al Vickers, Owner at Ontario Chimney, serving Claremont and the San Gabriel Valley.