Level 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.
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AfterFast, Reliable Chimney Sweep Across Crosby
A chimney sweep in Crosby typically costs between $189 and $349 for a standard cleaning and Level 1 inspection, with most homes completed in 60 to 90 minutes. If your fireplace hasn’t been touched since before Hurricane Harvey, you’re probably looking at a deeper cleaning plus some flashing or cap work, which we’ll quote before we start. Call (336) 863-3889 and you’ll talk to a live person who can schedule a Crosby visit, not a voicemail tree.
We’ve worked chimneys all over the San Jacinto River corridor, from the older ranch homes along FM 2100 to the post-Harvey rebuilds near Newport and Barrett Station. We know what flood water does to a firebox and what Gulf humidity does to a chimney cap. That local knowledge changes what we look for when we show up at your door.
Why Alcott Chimney Sweep Is Crosby’s Preferred Chimney Sweep Company
Crosby homeowners call us because we tell them the truth about what their chimney actually needs, and we prove it with camera footage before recommending any repair. Ruben Castellano built Alcott Chimney Sweep in 2002 on a simple idea: show the customer what you saw, quote a real price, and stand behind the work for a full year. That’s the 365-Day Done Right Promise, and it’s in writing on every job.
You’ll know the technician’s name and see their photo before we arrive. Every Alcott technician passes a background check and identity verification under the Threshold Standard, and they’re required to show a photo ID badge at your door. No exceptions. If you’re home alone, or you’ve got young kids, that’s not a nice-to-have. It’s the reason you can open the door without second-guessing.
Our Chimney Sweep team serves Crosby directly from our Houston-area dispatch. We carry professional trade materials on the truck, including DuraFlex liner systems and HeatShield resurfacing products, so most jobs don’t require a second trip. And every repair comes with a written guarantee: if it fails within the coverage period, the second visit is free.
Chimney Sweep Certified in Crosby
Chimney Sweep Certified in Crosby means the technician in your home has been background-checked, identity-verified, and trained to inspect as thoroughly as they clean. A standard sweep in Crosby runs $189 to $349, which includes removal of creosote (the tar-like buildup that causes chimney fires), soot, and any debris we can safely extract from the flue. For most Crosby homes, this takes about an hour and leaves your fireplace ready to burn.
What the Sweep Actually Covers
We remove creosote and soot from the flue liner using professional rotary brushes sized to your chimney. Then we clean the firebox, smoke shelf, and damper assembly. You get a full visual check of accessible components, and we’ll show you photos of anything that looks off. If we find damage, you get a written quote before we touch it.
When Crosby Homeowners Need It
If you light your fireplace only a few times a year, you should still sweep every year. In Crosby’s humid climate, idle chimneys collect nesting material, dead bugs, and mold faster than you’d expect. A chimney that sat untouched for two or three years often has blockages you can’t see from the living room. One cold snap, one blocked flue, and smoke backs into the house instead of up the chimney.
Gas Fireplace Cleaning in Crosby
Gas Fireplace Cleaning in Crosby runs between $149 and $229 for most factory-built or direct-vent units, which includes glass cleaning, log inspection, burner check, and a full safety assessment of the venting. Many Crosby homeowners assume gas fireplaces don’t need service. That’s exactly wrong. Gas units still accumulate dust, spider webs (a real problem for burner orifices), and corrosion, especially in a coastal climate like ours.
What We Check on Every Gas Unit
We inspect the glass gasket for leaks, test the pilot assembly and thermocouple, and verify the burner flame is burning clean and blue, not yellow and sooty. We also check that the direct vent terminates properly outside and isn’t blocked by nests or flood debris. A gas fireplace that hasn’t been serviced in years can emit carbon monoxide through a failed gasket. We don’t skip that check.
Factory-Built Units Need Attention Too
Most Crosby homes built from the late 1970s through the 1990s have prefabricated metal fireplace inserts, not true masonry. Those units are now 25 to 45 years old. Rusted fireboxes, deteriorated refractory panels, and failed gaskets are common and a standard creosote sweep won’t catch them. If you’ve got an older gas insert, ask us to include panel and gasket inspection when we schedule.
Trusted Brands We Service in Crosby
We install and service the same brands chimney professionals specify, not box-store substitutes. That means DuraFlex liner systems, HeatShield resurfacing material, Gelco chimney caps, Olympia Chimney components, and Famco venting. Because we’re in and out of Crosby every week, we keep common replacement parts for these brands in local stock, so a damaged cap or failed liner often gets fixed in one visit instead of two. If your existing chimney has a brand we don’t recognize, we’ll tell you, and we’ll explain your options plainly.
Common Chimney Sweep Problems We See in Crosby Homes
- Post-Harvey roofing tar on flashing. After the 2017 floods, a lot of Crosby homeowners replaced roofs but resealed chimney flashing with roofing tar instead of proper counter-flashing. Tar cracks under Texas sun, and the next heavy Gulf rain channels water straight down the chimney into the firebox, rusting panels and rotting framing.
- Rusted firebox panels on 25-to-45-year-old prefab inserts. The factory-built metal fireplaces common in Crosby’s ranch-style housing stock are now well past their expected service life. We regularly see deteriorated panels and failed gaskets that a standard creosote sweep would never flag.
- Animal nests and standing moisture in idle chimneys. Crosby averages around 50 inches of rain a year in high humidity. Chimneys that sit unused for months collect bird and raccoon nests, standing water, and mold. When you finally light a fire on the first cold snap, you’re burning through debris you didn’t know was there.
- Spalled crowns from Gulf humidity and salt air. Concrete chimney crowns in Crosby’s coastal environment absorb moisture, freeze rarely but crack from thermal cycling, and eventually spall. A cracked crown lets water into the chimney structure itself. Galvanized caps corrode within a few years this close to the coast; stainless lasts far longer.
Pricing for Chimney Sweep in Crosby, TX
A standard chimney sweep in Crosby runs $189 to $349 depending on the flue type, access difficulty, and how long it’s been since the last cleaning. Gas fireplace cleaning runs $149 to $229. If we find damage during the sweep, you get a written quote for the repair before we start, and every repair carries our written 365-day guarantee. Things that push the price toward the higher end: heavy creosote glaze requiring chemical treatment, animal nest removal, second-story roof access, and prefab inserts that need panel or gasket replacement on top of the sweep. You’ll never get a surprise charge at the end of the job. Call (336) 863-3889 for a free estimate, and we’ll give you a firm price before we book.
We Also Serve Cities Near Crosby
Our crews cover the whole northeast Harris County corridor, including Crosby, Highlands, Channelview, Baytown, and Humble. If you’re just outside Crosby proper, call us and we’ll confirm the schedule for your area. Most nearby towns can be serviced within the same week, and we’ll always tell you the exact day and window before you commit.
Serving Crosby, TX - Our Local Coverage Area
We’re based in the Crosby 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 Sweep in Crosby
Every year, even if you rarely use the fireplace. Crosby’s coastal humidity and roughly 50 inches of annual rainfall mean chimney components corrode and flood-related damage worsens whether you burn or not. An annual inspection catches a cheap cap replacement before it becomes a $1,500 firebox rebuild. Call (336) 863-3889 to schedule your annual check, and we’ll remind you next year so you don’t have to remember.
Yes, it is, and it’s the single most common post-Harvey repair failure we see in Crosby. Roofing tar is not a flashing material. It cracks under UV, pulls away from the masonry, and then funnels the next downpour straight into your firebox and surrounding framing. The fix is proper counter-flashing installed by someone who understands chimney geometry, not a roofer in a hurry after a flood. We’ll show you exactly what’s failing with photos before we quote anything.
Galvanized caps typically last 3 to 6 years in Crosby’s salt air and humidity before rusting through. Stainless steel caps last 15 to 25 years and cost roughly $100 to $250 more installed. Given the corrosion rate we see along the San Jacinto River corridor, stainless is almost always the better investment. We’ll quote both options and tell you honestly if the galvanized version makes sense for your chimney.
Watch for rust streaks on the firebox panels, a damper that won’t seal fully, visible gaps around the glass or door gaskets, and any musty smell when the unit sits unused. Those are the early signs of panel deterioration and failed seals, and they’re present in most 25-to-45-year-old factory-built inserts we open in Crosby. A standard sweep won’t catch them. Ask for a panel and gasket inspection specifically, and we’ll camera-check everything.
Yes. We clean and repair both direct-vent and vent-free gas fireplaces, including glass, burner, pilot, gasket, and venting components. Gas Fireplace Cleaning in Crosby runs $149 to $229, and we service all major brands. If your gas unit has been sitting for more than a year, schedule a cleaning and safety check before you light it again. Call (336) 863-3889 for a free estimate.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Crosby since 2002.