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 Covina, CA
Chimney repair in Covina usually means working on mid-century masonry flues that have outlived their original clay liners. The homes here, built mostly between 1950 and 1975, vented wall furnaces and floor furnaces through short clay-tile stacks, and those stacks now crack, spall, and leak after decades of heating-season cycles. Firebrick Chimney Sweep has served Covina since 2012, and we handle the full scope: sweeping, camera inspection, liner work, crown repair, and flashing fixes. Call (866) 520-4943 if you need a straight answer on what your chimney actually needs.
Why Covina Homes Are Different
Covina sits in the San Gabriel Valley, and its housing stock tells the story. Most of the city is 1950s-1970s tract development: single-story ranch homes and Spanish-style stucco houses with masonry fireplaces and original wall furnaces. What matters for chimney work is what sits behind the stucco. Many of those homes still have their original clay tile flue liners, and clay tile does two things over time: it cracks from thermal stress, and it spalls, meaning the inner surface flakes away in thin layers. Once a liner spalls, the flue is no longer a smooth, continuous channel. Gaps open, and gaps are where heat and combustion gases find their way into the wall cavity.
The San Gabriel Valley climate shapes the work too. Covina’s summers are hot and dry, and the winters are mild, so fireplaces get used sporadically rather than nightly for months. That means creosote builds slowly, but soot, leaf litter, and bird nesting material accumulate year-round. Dry Santa Ana wind events push debris and ash back down flues, which is something a homeowner in, say, Seattle never contends with. We also see the results in the older tract neighborhoods around the 91722 and 91723 ZIP codes: original 1950s and ’60s floor furnaces with short vent stacks that have not been opened since installation. A routine chimney cleaning in Covina often turns into a vent-stack inspection, because the two systems share a wall and a problem.
Styles & brands we work with





Our Main Covina Services
Covina homeowners call us for two things more than anything else: chimney sweeping and dryer vent cleaning. Both are fire-prevention services at their core, and both matter more in a city with aging vent stacks and Santa Ana-driven debris.
Chimney Sweep in Covina
A sweep in Covina is not always about creosote. Yes, we remove creosote, but in these mid-century homes we are just as often clearing leaf litter, bird nests, and wind-driven ash from flues that see light fireplace use but heavy off-season accumulation. The older clay tile liners require a different touch than modern stainless steel; aggressive brushing on a spalled liner makes the damage worse, so we inspect first and adjust the sweep method to the liner condition. Not every sweep-only operator does that. Chimney Sweep in Covina covers the process in detail.

Dryer Vent Cleaning in Covina
Dryer vents and chimneys share the same core risk: restricted ventilation that becomes a fire. In Covina’s 1950s-70s ranch homes, dryer vents often run through long interior walls or under floors, and those runs collect lint far faster than short, direct exterior vents. The dry air makes lint lighter and more likely to accumulate at bends. We clean dryer vents with the same trade-specialized approach we bring to chimneys, because the failure mode is the same. Dryer Vent Cleaning in Covina has the specifics.

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 Covina
Chimney repair in Covina most often means restoring a masonry chimney that was built for a wall furnace or floor furnace, not a modern fireplace. Those chimneys are shorter, their clay liners are thinner, and after 50 to 70 years of heating-season expansion and contraction, the liners crack and the mortar joints between tiles fail. We see it constantly in the 91722 and 91723 neighborhoods. Once a liner fails, the chimney is no longer safely venting, and the fix is not a sweep: it is repair, and it is work we do in-house. Chimney Repair is a core service for us, not a referral we hand off to a mason.
Chimney Cap Installation
Signs you need it
Debris, bird activity, or rain water inside the flue means there is no cap, or the existing cap has failed.
What it costs in Covina
Chimney cap installation in Covina typically runs $180 – $340, depending on flue size and roof access.
How we do it
We measure the flue opening, install a stainless cap sized to the tile or liner, and secure it with a mechanical fastening, never adhesive alone.
Chimney Cap Replacement
Signs you need it
A rusted, bent, or missing cap lets water and birds into the flue, and a cap that has blown off in Santa Ana winds needs replacement, not reattachment.
What it costs in Covina
Replacement in Covina runs $180 – $340 for most standard masonry flues.
How we do it
We remove the old cap, check the crown for damage while we are up there, and install a correctly sized replacement that covers the flue with proper overhang.
Chimney Liner Installation
Signs you need it
Cracked or spalled clay tile, visible gaps between tile sections, or a failed Level 2 camera inspection means the flue needs a new liner.
What it costs in Covina
Liner installation in Covina typically falls between $1,150 and $3,800, driven by flue height, liner material, and access difficulty.
How we do it
We spec a professional-grade liner, typically a DuraFlex or Olympia Chimney system, size it to the appliance and flue dimensions, and install it with proper insulation where required.
Chimney Flashing Repair
Signs you need it
Water staining on the ceiling near the chimney, damp masonry after rain, or visible gaps between the flashing and the roof line.
What it costs in Covina
Flashing repair in Covina generally runs $350 – $750, depending on how much of the existing flashing can be salvaged.
How we do it
We cut back the old flashing, install new step and counter flashing that properly integrates with the roof, and seal the joints with a chimney-rated sealant, not roofing tar.
Chimney Crown Repair
Signs you need it
A cracked, eroded, or missing crown lets water migrate into the masonry, which shows up as spalling bricks or damp patches inside the home.
What it costs in Covina
Crown repair in Covina typically costs $450 – $1,100, depending on crown size and whether a full recast or partial patch is needed.
How we do it
We remove the deteriorated crown material, form a new crown with a proper drip edge overhang, and cast it with a weather-resistant mortar mix.
What Chimney Repair Costs in Covina
| Item | Typical range in Covina |
|---|---|
| Chimney cap installation or replacement | $180 – $340 |
| Chimney flashing repair | $350 – $750 |
| Chimney crown repair | $450 – $1,100 |
| Chimney liner installation | $1,150 – $3,800 |
Do I need a new liner if my clay tiles are cracked?
Usually yes. Cracked clay tile cannot be patched reliably; the crack widens with each heating cycle and the flue loses its structural continuity. A new liner is the only repair that restores a safe vent path.
Can chimney repair in Covina wait until winter?
That depends on what we find. A cracked liner or failed crown that is already leaking should not wait through another rainy season or another round of Santa Ana winds. Call (866) 520-4943 and we will tell you plainly whether it can wait.
Brands We Service in Covina
We work with professional-grade chimney materials, not whatever is stocked at the hardware store. On Covina jobs we most often install and service Gelco caps and dampers, Olympia Chimney liners and components, and Famco and Copperfield parts. Because we stock these trade brands, common repairs in Covina do not wait on a parts order. Our brands page lists the full array.
See the difference
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After
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AfterPricing for Chimney Company in Covina, CA
| Service | Typical range in Covina |
|---|---|
| Chimney cap installation | $180 – $340 |
| Chimney cap replacement | $180 – $340 |
| Chimney flashing repair | $350 – $750 |
| Chimney crown repair | $450 – $1,100 |
| Chimney liner installation | $1,150 – $3,800 |
The two things that push chimney repair prices up in Covina are access and liner condition. A two-story Spanish-style home with a steep roof pitch costs more to work on than a single-story ranch, and a flue that needs a full stainless liner is a bigger project than a cap swap. Whatever the job, you get an upfront price before we start, and nothing is recommended without camera evidence you can see for yourself.
Neighborhoods We Serve in Covina
We work throughout Covina, from the older tract streets near downtown to the newer developments on the north side of the freeway. Typical response time for a Covina call is one to three business days for a sweep or inspection, with repair work scheduled after the diagnosis.
- Downtown Covina
- Charter Oak
- Covina Hills
- Northview area
- Via Verde
Service Area – Cities Near Covina
Firebrick Chimney Sweep covers Covina and the surrounding San Gabriel Valley cities. We also serve Irwindale, CA, Azusa, CA, Citrus, CA, and West Covina, CA. If you are in one of those cities, the same Covina crew and the same trade-specialized process apply.
Serving Covina, CA — Our Local Coverage Area
We’re based in the Covina 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 Covina
Most Covina sweeps and inspections are scheduled within one to three business days. Repair work depends on what the inspection finds and whether parts, such as a specific liner or cap size, need to be ordered. Call (866) 520-4943 for current availability.
Most chimney repairs, including liner installation and crown repair, do not require a city permit in Covina when the work is a like-for-like repair. Structural changes or rebuilds are different, and we will flag that during the inspection if it applies to your job.
Yes. We cover 91722, 91723, and 91724, which includes the older tract neighborhoods around downtown Covina, Charter Oak, and the newer construction areas. Call us at (866) 520-4943 and we will confirm your address.
If your Covina chimney has not been looked at in years, or a home inspector flagged something on a report, call Firebrick Chimney Sweep at (866) 520-4943 for a free estimate. We sweep it, we repair it, and we show you the camera evidence before any work is recommended.
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 Covina Customers Say
"Good work. The written inspection report took about a week to arrive after I asked for it, which was slower than I expected."
— Luis Hernandez"Cap keeps the birds out now, which after two springs of scratching noises is worth every penny."
— Steve Novak"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."
— Scott Ziegler