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.
Chimney Company in Pomona, CA
Chimney repair in Pomona usually comes down to two things: cracked crowns on older masonry stacks and animal nests in fireboxes that haven’t been used in years. The city’s 1900-1940 bungalow stock in the 91766 and 91767 flats means we see a lot of original clay flue tile, settled foundations, and water intrusion through spalled brick. Chestnut Chimney Sweep has served Pomona since 2012. We carry DuraFlex, HeatShield, and Copperfield products because when a Pomona chimney fails, it’s almost always a materials problem with a structural cause. Call (855) 360-4975 when you want a diagnosis, not a guess.
Why Pomona Homes Are Different
Pomona’s chimney work is shaped by a mismatch that defines the Pomona Valley: an enormous inventory of early-20th-century Craftsman and Spanish Colonial bungalows whose fireplaces are now decorative or lightly used, sitting under a climate that rarely demands a fire. Wood burning is occasional here, not daily. That means chimneys in the 91766 and 91767 flats go years without a sweeping, and what accumulates isn’t just creosote. It’s squirrel nests, bird debris, and fine soot packed into flue tile that hasn’t seen heat in a decade. Meanwhile, the San Gabriel Valley’s dry Santa Ana season bakes masonry, opening hairline cracks in crowns and mortar joints. When the short winter rains arrive, usually December through March, those cracks become direct channels for water into the living room.
The result: chimney cleaning in Pomona is less about heavy soot removal and more about inspection, nest removal, and crown or masonry repair before the first storm. The eastern and southern edges of the city, with their 1950s-70s tract homes, have prefab metal fireboxes and factory chimneys that behave differently, faster to sweep but prone to rusted dampers and failed flashing at the roofline. Knowing which housing stock you’re in changes the job. A 1928 Spanish Revival on a tree-lined block near downtown needs different attention than a 1967 ranch near the 60 freeway. We adjust accordingly.
Styles & brands we work with





Our Main Pomona Services
Most Pomona homeowners reach out to us for one of two reasons: they haven’t had their chimney inspected in years and want it done before winter, or they’ve noticed their dryer taking two cycles to finish a load. Both services are covered below.
Chimney Sweep in Pomona
Chimney sweeping in Pomona’s older homes often becomes animal-nest removal more than creosote removal. In the pre-1940 bungalow blocks around downtown, we routinely pull full squirrel and bird nests from fireboxes that haven’t seen a flame in ten years. The sweep itself removes soot and creosote, but the real value in Pomona is the inspection that comes with it: spotting cracked crowns, damaged flue tile, and rusted dampers before the winter rain finds them. It’s the city’s lowest-cost way to catch a structural problem early. Full details on our Chimney Sweep in Pomona page.

Dryer Vent Cleaning in Pomona
Dryer vent cleaning is a fire-safety service, not a sideline, and Pomona’s housing stock makes it essential. Older homes in 91766 and 91767 often have long, poorly routed vent runs in tight wall cavities, and lint builds up fast in a dry climate. We ground our vent work in Famco venting knowledge, the same standard we apply to chimneys, because lint fires don’t announce themselves. If your dryer takes two cycles to finish a load, the vent is already restricted. Learn more on our Dryer Vent Cleaning in Pomona page.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Chimney Repair in Pomona

Chimney repair in Pomona tends to follow a pattern: a homeowner calls after the first winter storm because water is staining the ceiling near the fireplace, and the cause, once we’re on the roof, is a cracked crown or failing flashing that’s been quietly worsening for years. The dry season hides it. The rain exposes it. Older masonry chimneys in the 91766 and 91767 bungalow flats are especially vulnerable because original clay flue tile cracks under repeated heat cycling, and spalled brick lets moisture into the structure. Repairing properly means identifying the entry point, not just sealing the stain inside. That’s the standard we work to. Our full Chimney Repair service covers everything from cap replacement to full liner restoration. Chestnut Chimney Sweep has served Pomona since 2012, and we specify repair products by name, HeatShield for liner restoration, Gelco for waterproofing, Copperfield for caps and dampers, because the parts matter as much as the labor.
Chimney Crown Repair
Signs you need it
Water staining on the ceiling near the fireplace, spalled brick on the exterior chimney face, or visible cracks in the crown itself after rain all point to crown failure.
What it costs in Pomona
Chimney crown repair in Pomona typically runs $295 to $695 depending on crack severity and whether the existing crown can be resurfaced or needs a full recast.
How we do it
We clean and prep the crown surface, treat hairline cracks with a Gelco waterproofing membrane, and recast severely deteriorated crowns with a Portland-based mix sloped to shed water away from the flue.
Chimney Cap Installation
Signs you need it
Recurring animal nests inside the firebox, water dripping down the flue during storms, or a missing or rusted cap at the top of the stack mean it’s time for a proper cap.
What it costs in Pomona
Chimney cap installation in Pomona runs $225 to $485 for a Copperfield stainless or copper cap sized to your flue tile, including the mesh screen that keeps birds and squirrels out.
How we do it
We measure the flue tile, recommend a Copperfield cap matched to your system, secure it with mechanical fasteners, and verify the draw before we come off the roof.
Chimney Liner Installation
Signs you need it
Cracked clay flue tile visible during a sweep, smoke backing into the house, or a gas appliance drafting poorly through a deteriorated masonry chimney.
What it costs in Pomona
Chimney liner installation in Pomona ranges $2,500 to $5,500 depending on flue height, liner material, and whether the old clay tile must be broken out first.
How we do it
We size the liner to your flue and appliance, install DuraFlex stainless liner in sections from the top down, insulate where required, and seal the termination with the correct cap.
What Chimney Repair Costs in Pomona
| Item | Typical range in Pomona |
|---|---|
| Crown repair (crack treatment or recast) | $295 – $695 |
| Cap installation or replacement | $225 – $485 |
| Liner installation (DuraFlex stainless) | $2,500 – $5,500 |
Do I really need a new liner, or is this an upsell?
You only need a new liner if the old one is cracked, spalled, or sized wrong for your appliance. We show you the camera footage before we recommend anything, and if the liner can be restored with HeatShield instead of replaced, we tell you that first. Call (855) 360-4975 for an honest assessment.
Can you repair a chimney in Pomona during the winter?
Yes, most crown and cap work can be done year-round in Pomona’s mild winters. Liner work and masonry repairs may need a dry day or two, but our winter schedule stays active. Call (855) 360-4975 to get on the calendar before rain season peaks.
Brands We Service in Pomona
We stock and install HeatShield, Gelco, and Copperfield components for Pomona jobs, plus DuraFlex liners and Olympia Chimney caps as the situation demands. These aren’t hardware-store substitutes. They’re the same professional-grade parts certified chimney technicians use nationwide. Most parts are on the truck for the first visit. For the full breakdown, see our brands.
See the difference
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After
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AfterPricing for Chimney Company in Pomona, CA
| Service | Typical range in Pomona |
|---|---|
| Chimney sweep (inspection included) | $159 – $269 |
| Dryer vent cleaning | $99 – $159 |
| Chimney crown repair | $295 – $695 |
| Chimney cap installation | $225 – $485 |
| Chimney cap replacement | $225 – $485 |
| Chimney flashing repair | $195 – $495 |
| Chimney liner installation | $2,500 – $5,500 |
| HeatShield liner restoration | $795 – $1,900 |
| Dryer vent rerouting | $195 – $495 |
| Famco dryer vent hardware | $25 – $95 |
In Pomona, prices push upward when we’re working on a two-story roof with steep pitch, when an older flue needs clay tile broken out before liner installation, or when significant animal-nest debris has to be removed before a sweep. We give you an upfront price before any work starts, and nothing changes without your approval in writing. The quote you get is the price you pay.
Neighborhoods We Serve in Pomona
We work all over Pomona, from the historic bungalow blocks near downtown to the postwar tracts along the city’s edges. The older neighborhoods closest to the 10 and 71 freeways keep us busiest because their masonry chimneys are simply older, but we schedule across the whole city.
- Lincoln Park and the historic bungalow district around 91766
- Phillips Ranch, 91767
- Ganesha Hills and the neighborhoods off Temple Avenue
- Pomona’s 91768 corridor, including the areas around Cal Poly Pomona
- The tract home sections of eastern Pomona, 91769
Most Pomona appointments are scheduled within a week, and we run service days in the city two to three times a week during fall and winter. If you’re near the 10 freeway, we can often reach you faster than the schedule shows.
Service Area – Cities Near Pomona
Beyond Pomona, Chestnut Chimney Sweep covers the surrounding Pomona Valley and eastern San Gabriel Valley. We regularly work in La Verne, CA just to the northwest, Walnut, CA to the west, Covina, CA further west along the 10, and Claremont, CA along the foothills. If you’re in one of these cities and need the same Pomona-level inspection and repair, call (855) 360-4975 and we’ll get you scheduled.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Company in Pomona
Most Pomona appointments happen within five to seven business days. During fall, before rain season, we run extra service days in Pomona specifically to clear the schedule for inspections and crown repairs. Call (855) 360-4975 and we’ll find the next open slot.
Most chimney sweeping, cap installation, and crown repair does not require a city permit in Pomona. Full liner replacement or major structural rebuilds may trigger a permit depending on scope. We tell you upfront if your job needs one and handle the paperwork if so. Call (855) 360-4975 with your address and we’ll confirm in minutes.
Yes. That’s part of why homeowners call us instead of juggling separate tradespeople. One appointment covers both, which is especially useful in Pomona where older vents and older chimneys often need attention at the same time. Call (855) 360-4975 to book both.
What happens when you call
- 1A real person answersNo phone trees — talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Pomona Customers Say
"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
— Robert Novak"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
— Paige Parker"Creosote buildup was worse than I realized. He measured it, showed me the glazing on the flue with the camera, and was honest that we were closer to a chimney fire than I wanted to hear."
— Andres Morales