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 comes down to age. Most of the fireplaces we work on sit inside single-story ranch and tract homes built between the 1940s and 1970s, and their flues are often still the original clay tile liners installed when the framing went up. In the older streets near downtown Covina, cracked mortar crowns and missing spark arrestors are so common we sometimes see three on one block. Ashwood Chimney Sweep has served Covina since 2012, and we’re equipped for everything from a simple cap replacement to full HeatShield liner restoration. Call us at (833) 805-3229 when you need an honest look at a fireplace that hasn’t been opened in years.
Why Covina Homes Are Different
Covina sits in the San Gabriel Valley, where summers are hot and dry and winters bring only a handful of genuinely cold nights. That pattern is hard on chimneys. A fireplace sits unused from April to November while the sun bakes the exterior masonry, then on the first 45-degree night of December, a homeowner lights a fire in a flue that’s been collecting dust, leaves, and hardened creosote for eight months. The thermal shock of that first fire is when cracked clay liners make themselves known, and when pest nests become a smoke problem.
The post-WWII building boom shaped Covina’s chimney stock. Homes in the 91722, 91723, and 91724 ZIP codes were mostly built as wood-burning masonry fireplaces with exterior chimneys. Since then, many have been converted to gas logs or sealed off entirely, but the flue above them hasn’t changed. A gas insert still vents through that original clay liner, and a liner with hairline cracks from decades of seismic settling isn’t something you want carrying exhaust through your attic. The dry conditions also mean creosote doesn’t flake off easily on its own. It bakes into a hard glaze that a basic brushing won’t remove. And in the older tracts, decades of Santa Ana winds and summer sun have eroded mortar crowns to the point where water gets behind the brick and birds make their way inside. Covina jobs are rarely just a sweep. They’re usually a sweep plus a condition assessment plus a repair decision. That’s the work we do.
Styles & brands we work with
Our Main Covina Services
Most calls to Ashwood from Covina homeowners start with one of two concerns: a fireplace that needs attention and a dryer vent that hasn’t been cleaned in years. Here’s what each involves in this city.
Chimney Sweep in Covina
A chimney sweep in Covina should account for the long idle stretches these fireplaces go through. Hardened creosote and wind-driven debris from the San Gabriel Valley’s dry seasons mean the flue needs more than a quick pass. We clean the full flue path, remove glaze-stage creosote, clear obstructions from the cap area, and give you a visual condition check on the liner and crown before we finish. It’s the same visit where we flag problems while they’re still small enough to fix affordably. For full detail on our sweep process, see our Chimney Sweep in Covina page.
Dryer Vent Cleaning in Covina
Lint fires happen in Covina just like anywhere else, and the long, warm stretch of the year means dryers run hard. A clogged dryer vent is a fire-risk system, not an afterthought, and we treat it that way. We clear the full vent run from the dryer to the exterior termination, using Famco ventilation components when replacement parts are needed. It’s a job we often schedule on the same trip as a chimney sweep, which saves Covina homeowners a second service call. See our Dryer Vent Cleaning in Covina page for the full breakdown.
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 usually starts because a homeowner noticed water in the firebox, or their fireplace smells different when lit, or a home inspector flagged the flue before a sale. In this city, most of the damage traces back to two things: clay tile liners cracking from age and seismic movement, and mortar crowns wearing away under decades of San Gabriel Valley sun and wind. Ashwood Chimney Sweep handles the whole flue, not just the easy parts, and we repair with the same materials professional contractors specify. Our Chimney Repair work covers everything from cap replacement to full liner installation.
Chimney Cap Installation
Signs you need it
You can see rain or bird debris inside the firebox, or the old cap is rusted through and no longer covering the flue opening.
What it costs in Covina
Chimney cap installation in Covina typically runs $200 to $450, depending on flue size and whether a custom cap is needed for an older masonry chimney.
How we do it
We measure the flue opening, choose a properly sized cap with a spark arrestor, and secure it to the flue tile or crown so water and animals stay out.
Chimney Crown Repair
Signs you need it
You see cracked, missing, or spalling sections on the mortar surface at the top of the chimney, and water stains are appearing on the ceiling near the fireplace.
What it costs in Covina
Chimney crown repair in Covina generally ranges from $500 to $1,100, with most older masonry chimneys falling near the middle of that band.
How we do it
We remove the deteriorated crown material, build the proper slope for water runoff, and apply a durable mortar or sealant so the crown sheds water instead of absorbing it.
Chimney Liner Installation
Signs you need it
Inspection shows cracked or missing clay tile sections, or a previous scope revealed gaps that could allow exhaust gases or heat to reach the home’s framing.
What it costs in Covina
Chimney liner installation in Covina typically runs $2,200 to $5,000, depending on flue length, diameter, and whether an insulating wrap is needed for a wood-burning system.
How we do it
We remove or bypass the damaged clay liner and install a DuraFlex flexible liner system sized to your appliance, then verify the connection at the top and bottom of the flue.
Chimney Flashing Repair
Signs you need it
Water is leaking where the chimney meets the roofline, or you see rusted, lifted, or missing flashing around the base of the chimney from below.
What it costs in Covina
Chimney flashing repair in Covina generally runs $450 to $950, with more involved cases requiring replacement of the step flashing and counter-flashing.
How we do it
We assess the flashing and sealant around the chimney, replace damaged sections, and re-seal the joint where the chimney penetrates the roof deck.
What Chimney Repair Costs in Covina
| Item | Typical range in Covina |
|---|---|
| Chimney cap installation | $200 – $450 |
| Chimney crown repair | $500 – $1,100 |
| Chimney liner installation | $2,200 – $5,000 |
| Chimney flashing repair | $450 – $950 |
Does a cracked chimney liner really need replacing in Covina?
Yes, in most cases. A cracked clay tile liner in Covina can allow heat and exhaust gases to reach the home’s framing, and the seismic activity in the area tends to make small cracks worse over time. If the damage is limited, HeatShield restoration can repair it without full replacement.
Can you repair a chimney crown without rebuilding the whole chimney?
Yes. Most crown damage in Covina is confined to the top mortar surface, and we can remove and re-form it without touching the brick below. If the crown is badly spalled, we’ll extend the repair a few inches down the chimney’s top course.
Brands We Service in Covina
We stock and install DuraFlex flexible liner systems and HeatShield restoration products, and we source components from Copperfield and Famco, all professional-trade brands not sold through retail channels. Most parts are stocked locally, which means most Covina repairs don’t wait on a parts order. See our brands for what we keep on hand.
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 sweep | $180 – $340 |
| Dryer vent cleaning | $110 – $200 |
| Chimney cap installation | $200 – $450 |
| Chimney cap replacement | $250 – $500 |
| Chimney crown repair | $500 – $1,100 |
| Chimney liner installation | $2,200 – $5,000 |
| Chimney flashing repair | $450 – $950 |
| HeatShield liner restoration | $1,800 – $4,000 |
Two things push price up in Covina more than anything else: exterior chimneys that need extra scaffold or ladder work, and the age of the original flue. When a 1960s crown has been breaking down for years, the repair area is larger and the structural check takes longer. We quote a flat price before starting and we don’t pad the job with work the camera footage doesn’t support.
Neighborhoods We Serve in Covina
We work all three Covina ZIP codes and see homes from the mid-century tracts near downtown up to the newer developments on the north side. Most of our Covina jobs are scheduled within a week, and we pair repairs with a sweep when a homeowner hasn’t used the fireplace in years.
- Downtown Covina (91722)
- Charter Oak (91724)
- Northview (91723)
- Mesa Oaks (91722)
- South Hills (91723)
Service Area – Cities Near Covina
Ashwood Chimney Sweep serves Covina and the surrounding San Gabriel Valley communities. Homeowners in West Covina, CA call us for liner work in homes of the same era, and we regularly cross into Azusa, CA and Irwindale, CA for masonry fireplaces that haven’t been touched in decades. We also cover Citrus, CA for dryer vent cleaning and cap repairs.
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 appointments are scheduled within five to seven business days, depending on the season. If you’ve got a fireplace that hasn’t been used in years and you want it checked before the cold snap hits, call (833) 805-3229 and we’ll get you on the calendar.
Most chimney repairs, including cap replacement, crown repair, and liner installation, don’t require a separate city permit in Covina when they’re straightforward replacements of existing components. Full demolition or structural rebuilds are a different conversation, and we’ll tell you plainly if your job lands there.
Yes. If a sweep reveals a cracked liner, a failed crown, or a missing cap, we can usually quote and complete the repair in the same visit when parts are on hand. Clean, inspect, repair – in one call. That’s the whole point of working with a full-service crew instead of separate contractors.
If your Covina fireplace hasn’t been opened in years, or a home inspection came back with a red flag on the flue, call Ashwood Chimney Sweep at (833) 805-3229 for a free estimate. We’ll tell you exactly what’s wrong, what it costs, and whether it can wait.
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
"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he explained every photo in it."
— Paul Padgett"They were the only ones willing to just tell me the price. Everyone else wanted to "come take a look" first, which in my experience means come apply pressure in person."
— Marisol Salazar"Three other companies in Fontana either didn't pick up or wanted to schedule me for the following week. These guys had someone out the next morning."
— Stephanie Thompson