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 Westminster, CA
Chimney repair in Westminster usually means one of three things: a rusted-out damper, a cracked crown, or a flue that was never lined properly in the first place. Most of the homes here went up between the 1950s and 1970s, and their masonry fireplaces have spent decades absorbing coastal moisture and sitting idle for long stretches. What looks like a small leak or a stubborn draft is often a structural issue that a quick sweep won’t fix. Ontario Chimney has served Westminster since 2014, and we handle the full repair scope: caps, liners, flashing, crowns, and everything between. Call (833) 467-7685 for a free estimate.
Why Westminster Homes Are Different
Westminster’s housing stock is mostly single-story stucco tract homes from the postwar era, and that shapes the work we do. The original fireplaces were built fast, often with shallow damper boxes and unlined flues that meet no modern standard. Add decades of ocean-adjacent air working on the masonry, and you get spalling brick, failing mortar joints, and crowns that crumble at the edges. The mild climate means fireplaces sit unused for months, which sounds harmless until you open a chimney and find a bird nest, a soot-dauber cluster, or debris that collected during a wet winter. In the older blocks near Bolsa Avenue, many fireplaces have been capped or bricked over entirely, and when a homeowner calls about a sweep, the real find is often a venting problem nobody knew existed. We approach every Westminster job expecting the unexpected.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Our Main Westminster Services
Most Westminster homeowners call us for one of two things: a fireplace that hasn’t been cleaned in years, or a dryer vent that’s quietly become a fire hazard. Both are core services for us, not add-ons, and both get the same camera-backed inspection before we recommend anything.
Chimney Sweep in Westminster
A sweep in Westminster often turns up more than soot. Because fireplaces here sit idle through long mild stretches, we routinely find nests, debris, and moisture damage that accumulated during the off-season. In Little Saigon households especially, burning patterns differ from the standard wood-fire model: candles, incense, and paper offerings produce a creosote profile that a generic sweep service won’t recognize. Our technicians document everything with a camera so you can see exactly what’s in your flue before and after the cleaning. Chimney Sweep in Westminster

Dryer Vent Cleaning in Westminster
Dryer vents are a leading cause of house fires, and Westminster’s older tract homes often have long, twisting vent runs that collect lint faster than newer builds. Lint builds up in the wall cavity, restricts airflow, and the dryer runs hotter to compensate. We clean the full vent run, not just the accessible section behind the appliance, and we’ll show you the before-and-after photo report so there’s no guesswork. This is standalone fire-safety maintenance, not a bundled upsell. Dryer Vent Cleaning in Westminster

Chimney Repair in Westminster

Chimney repair in Westminster is largely about correcting what 1950s-era homebuilders got wrong and what six decades of coastal moisture has made worse. Older masonry fireplaces here were often built without proper flue liners, and the dampers were shallow, thin-metal affairs that rusted through within a generation. When a homeowner in the 92683 or 92684 ZIP tells us the fireplace smells musty or drafts when closed, the cause is usually structural, not cosmetic. Ontario Chimney handles the full Chimney Repair scope, from the top of the cap to the throat of the firebox, so you deal with one company from inspection through completion.
Chimney Liner Installation
Signs you need it
Flaking clay tile in the firebox, a chimney that fails a safety inspection, or a home built before modern lining standards with no liner at all.
What it costs in Westminster
Liner installation in Westminster typically runs $1,200 to $2,600 depending on flue height, access, and whether the old liner must be removed first.
How we do it
We run a camera through the flue, document the condition, then install a properly sized DuraFlex flexible liner system that handles the offset flues common in older Westminster homes.
Chimney Crown Repair
Signs you need it
Cracks in the concrete surface at the top of the chimney, water staining on the ceiling near the fireplace, or pieces of crown material on the roof or in the yard.
What it costs in Westminster
Crown repair in Westminster typically runs $450 to $900 when caught before the damage spreads into the masonry below.
How we do it
We remove the deteriorated material, build a proper form, and pour a new crown with a drip edge that keeps moisture off the brick face.
Chimney Flashing Repair
Signs you need it
Water stains on the ceiling near the fireplace, damp drywall around the chimney chase, or visible gaps between the flashing and the roofline.
What it costs in Westminster
Chimney flashing repair in Westminster typically runs $350 to $750, depending on the roof pitch and how much of the existing flashing must be replaced.
How we do it
We remove the old flashing, inspect the surrounding roof deck for rot, and install new step flashing sealed to both chimney and roof with professional-grade materials, not hardware-store substitutes.
What Chimney Repair Costs in Westminster
| Item | Typical range in Westminster |
|---|---|
| Chimney cap replacement | $350 – $650 |
| Chimney crown repair | $450 – $900 |
| Chimney flashing repair | $350 – $750 |
| Chimney liner installation | $1,200 – $2,600 |
Do I need a new chimney liner, or can the old one be fixed?
Most Westminster homes with original liners need replacement rather than repair. Clay tile liners crack under decades of thermal cycling, and once cracked, they leak heat and gases into the surrounding masonry. We’ll show you the camera footage before recommending anything. Call (833) 467-7685 to schedule an inspection.
How long does chimney repair take in Westminster?
Most repairs are done in a single visit. Crown repair and flashing work usually finish the same day. Liner installation can run four to six hours depending on access and flue condition. We quote the work before we start, so there are no surprises. Call (833) 467-7685 for exact timing on your fireplace.
Brands We Service in Westminster
We work with a curated set of professional-grade brands: DuraFlex liners, HeatShield ceramic resurfacing, Famco caps and dampers, and Copperfield supply components. These are the materials certified chimney professionals specify, not what you’ll find on a hardware-store shelf. Our brands are stocked for fast turnaround on Westminster jobs.
See the difference
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After
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After
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AfterPricing for Chimney Company in Westminster, CA
| Service | Typical range in Westminster |
|---|---|
| Chimney sweep | $199 – $399 |
| Dryer vent cleaning | $99 – $199 |
| Chimney cap replacement | $350 – $650 |
| Chimney crown repair | $450 – $900 |
| Chimney flashing repair | $350 – $750 |
| Chimney liner installation | $1,200 – $2,600 |
| HeatShield resurfacing | $800 – $1,800 |
| Masonry repair | $600 – $1,800 |
Westminster prices tend to climb when we find multiple issues during the inspection: a cracked crown paired with a failed liner, or flashing damage plus spalled brick, for instance. Our quotes are flat-price and confirmed before work begins, so the number we give you is the number you pay. Call (833) 467-7685 for a free on-site estimate.
Neighborhoods We Serve in Westminster
We work throughout Westminster and the surrounding Orange County area, including the 92683, 92684, and 92685 ZIP codes. Most Westminster jobs can be scheduled within a few business days, and we’ll give you a specific time window when you book.
- Bolsa Avenue corridor
- Little Saigon
- Westminster Village
- Triangle District
- Northeast Westminster
Service Area – Cities Near Westminster
Ontario Chimney serves Westminster and the neighboring communities. We regularly work in Midway City, CA, Garden Grove, CA, Stanton, CA, and Huntington Beach, CA. If you’re just outside the Westminster city line, call (833) 467-7685 and we’ll confirm coverage.
Serving Westminster, CA - Our Local Coverage Area
We’re based in the Westminster 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 Westminster
Most Westminster appointments are scheduled within two to four business days. During the fall rush, lead times extend, so if you want your fireplace inspected before burning season, call (833) 467-7685 now rather than waiting for the first cold snap.
For most repair work (caps, crowns, flashing, liner installation), no permit is required in Westminster. Structural rebuilds or full fireplace replacement may trigger the city’s building department. We’ll let you know before any work begins if your project crosses that line.
Yes. Many Westminster communities require written documentation of chimney work for insurance or HOA compliance. We provide photo reports and written service records after every job, including repairs and sweeps, so you’ll have everything your board or carrier asks for. Call (833) 467-7685 if your HOA has a specific form they need completed.
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 Westminster Customers Say
"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
- Tara Novak"Liner was cracked in two places. He walked me through the repair options honestly, including the one that was cheaper for him and better for me."
- Eric Tran"Swept it, capped it, and installed a proper damper. The downdraft smell in the summer that we'd lived with for years is gone."
- David Park