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.
DuraFlex Chimney Cleaning in Claremont, CA
We’re an independent chimney service that cleans and repairs DuraFlex stainless steel liner systems across Claremont, CA. The thing that makes our DuraFlex work here different is straightforward: most DuraFlex-lined fireplaces in Claremont only get used a handful of times each winter because of SCAQMD no-burn days, so creosote hardens into a glazed layer that requires a different sweeping approach than a heavily used chimney. We know what that looks like in a 1920s Craftsman flue, and we know how to get it out without damaging the liner. Call (866) 569-7136 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Claremont Residents Choose Us for DuraFlex Service
Wayne Dillard grew up in the Hamner Avenue corridor of Eastvale back when this stretch of San Bernardino County was still more dairy farms than subdivisions. He learned the mechanical and ventilation fundamentals of the trade at Chaffey College in Rancho Cucamonga, then spent years working chimneys, flues, and dryer vents across the Inland Empire before starting Chimney Sweep Eastvale in 2016. That background shapes how we approach DuraFlex service: we treat the liner as part of a whole system, not an isolated pipe.
Claremont homeowners call us because we run a camera inspection on every job and explain what we found in plain language before we touch a tool. If the liner is sound, we clean it and re-secure it. If it’s cracked, crushed, or disconnected beyond reconnection, we say so and show you the photos. No pressure, no mystery pricing. We specify contractor-grade materials because that’s what the job actually requires, and we’ve been serving Claremont long enough to know which failure modes show up in the older masonry chimneys around the Village and the Colleges.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common DuraFlex Chimney Cleaning Problems We Solve in Claremont
- Hard, glazed creosote in lightly used flues. SCAQMD no-burn days mean many DuraFlex-lined fireplaces in Claremont see only a few fires per season. That produces thin, dense creosote layers baked onto the liner corrugations, which a standard brush often skips over. We use the right tools and technique to remove it without scoring the stainless.
- Mortar grit and rubble sitting on the liner. The 1920s – 1940s Craftsman bungalows around Claremont Village often have original clay tile surrounding an older DuraFlex install. When that tile cracks or spalls, bits of mortar and clay drop onto the liner and block proper draft. We clear the debris and inspect the surrounding flue before cleaning.
- Water running down the liner void. Winter storms off the San Gabriels plus cracked chimney crowns let moisture seep down around the liner, rusting clamps, connectors, and the top plate over time. We check the cap gasket and crown condition on every visit because in Claremont this is a repeat offender.
- Shifted or disconnected liner sections. Settling and seismic movement in older Claremont homes can shift flexible and rigid sections out of alignment. A Level 2 camera inspection shows us exactly where the liner has pulled apart, and we re-seat and re-secure what’s still sound.
- Bent or rotted top-mount caps. The same storms that soak the crown also beat up the cap. A bent cap lets rain and debris straight into the flue, which then sits on top of your liner and accelerates the glaze problem. We replace caps with DuraFlex-compatible top-mount assemblies that fit the existing liner.
DuraFlex Service in Claremont: What Local Conditions Mean for Your Equipment
Claremont sits at the base of the San Gabriel Mountains, and the eastern San Gabriel Valley has a winter pattern where SCAQMD issues mandatory no-burn alerts from roughly December through February. For DuraFlex owners, that’s the detail that changes everything about maintenance. A chimney that gets lit five or six times a season doesn’t build the loose, fluffy soot you’d find in a heavily used fireplace. Instead, each short fire deposits a thin creosote layer that cools quickly and hardens into a glaze that clings to the corrugations. Sweep it like a normal chimney and you’ll leave half of it behind. The same homes in the 91711 core are also older, and many have 1920s – 1940s clay tile liners where an original DuraFlex flexible liner has been in place for years. The combination of infrequent burning, hard creosote, and aging surrounding masonry means a generic sweep misses what’s actually happening in the flue. A clean flue is a quiet flue – you shouldn’t have to think about it twice.
DuraFlex Models & Products We Service in Claremont
We service the DuraFlex products you’re likely to find in a Claremont chimney. That includes DuraFlex Pro flexible stainless relining kits, the most common retrofit liner in 1920s – 40s masonry chimneys, plus DuraFlex Smooth Wall flexible liner sections and rigid stainless pipe used for straight runs and above-roofline terminations. We also work on DuraFlex multi-flue and top-mount cap assemblies. When something structural needs replacing, we use DuraFlex factory components: top plates, tees, caps, and connectors. For non-structural items like aftermarket caps or dampers, we use quality parts only where the fit is equivalent. We’re an independent service provider, not a DuraFlex authorized dealer, so our loyalty is to the homeowner and the condition of the flue, not a parts counter.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in Claremont
Every job is quoted by written estimate after we see the chimney, but you can expect a standard DuraFlex cleaning and inspection to fall in the range a Claremont homeowner would consider typical for the eastern San Gabriel Valley. What drives the cost is what we find: a straightforward sweep with clean corrugations costs less than a job that requires glazed creosote removal, debris clearing from cracked surrounding tile, and a new top-mount cap. The free estimate includes a camera inspection and a plain-language explanation of what we found. We show you the photos, so you’re deciding based on evidence, not a sales pitch. Call (866) 569-7136 for an exact quote. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Serving Claremont, CA – Our Local Coverage Area
We serve Claremont and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Claremont
No. No-burn days mean fewer fires, and fewer fires mean thin, hardened creosote layers that are harder to remove than the loose soot from a heavily used chimney. A lightly used DuraFlex flue still needs an annual inspection and sweeping, especially in Claremont where the surrounding clay tile may be dropping grit onto the liner. Call (866) 569-7136 for a free estimate.
Watch for water streaks, rusted connectors, and a draft that feels weaker than it used to. The original clay tile around an older DuraFlex install cracks over time, and broken pieces can land on the liner and block airflow. We camera-inspect the whole flue on every visit so you see the condition of both the liner and the surrounding masonry.
The winter storms that come off the San Gabriels push moisture into cracked chimney crowns, and that water runs down the liner void and sits on the top plate, clamps, and connectors. Combine that with Claremont’s older masonry stock and you get rust faster than you’d expect. We replace rotted gaskets and bent caps before they let water into the home. Call (866) 569-7136 to book a check.
Yes, if the liner sections are still sound. Settling and seismic movement in older Claremont homes can pull flexible and rigid sections apart. We camera-inspect to find the exact separation point, re-seat the sections, and re-secure the connectors. If the liner is cracked or crushed beyond reconnection, we’ll show you the photo and tell you straight.
Yes, but for a different reason. A gas insert leaves the old masonry chimney and liner mostly unused, which means moisture, debris, and old creosote sit undisturbed and degrade the system. We check the liner condition and clear what’s accumulated, so the chimney doesn’t become a liability even though you’re not burning wood in it. Call (866) 569-7136. We answer 24/7.
Service Areas Near Claremont
Chimney Sweep Eastvale serves Claremont and the surrounding eastern San Gabriel Valley and Inland Empire communities, including La Verne, Montclair, Eastvale, Riverside, and Fontana. If you’re just outside Claremont, give us a call and we’ll let you know if we cover your area.
Book Your DuraFlex Service in Claremont Today
If your DuraFlex liner hasn’t been camera-inspected in a while, or you’ve noticed a draft that isn’t what it used to be, call (866) 569-7136. The estimate is free, and you’ll see exactly what we see. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Wayne Dillard, Owner at Chimney Sweep Eastvale, serving Claremont since 2016.