Local, licensed, and dedicated to quality.
Winston Chimney and Dryer Vent Cleaning LLC isn’t just another chimney sweep in San Leandro—we’re the no-nonsense pros who cut through the fluff and get your chimney right the first time. Too many homeowners in the Bay Area fall for the myth that ‘if it’s not smoking, it’s fine,’ only to wake up to a creosote fire or a clogged dryer vent that turns their laundry room into a sauna. We don’t sell inspections we don’t need or upsell services you don’t. Our checklist-driven approach means you get a thorough sweep, a clear report, and zero guesswork—whether you’ve got a vintage fireplace in your Craftsman home on 14th Street or a modern insert in a new build near the San Leandro BART station.
Here’s the hard truth: San Leandro’s humidity and the way our homes mix old and new construction create perfect conditions for hidden chimney hazards. Water intrusion from leaky flashing? That’s not just a cosmetic issue—it’s a ticking time bomb for rust, mold, and structural damage. Our crew doesn’t just climb up and brush the soot; we inspect every joint, seal gaps, and point out what’s *actually* wrong before it becomes a $5,000 repair. Think of us as the mechanic for your chimney: we don’t just change the oil (the sweep), we diagnose the whole system. And unlike the ‘friend of a friend’ who ‘does chimneys on the side,’ we’re licensed, insured, and backed by a guarantee—because if we miss something, you shouldn’t pay for it.
Local homeowners in San Leandro trust us because we speak their language—no industry jargon, no vague promises. You’ll never hear us say ‘trust us, we’re the best’ without backing it up with data. For example: We track creosote buildup rates in your neighborhood and adjust our recommendations accordingly (spoiler: if you burn pine or oak wood, you’re building up tar faster than you think). We also compare your chimney’s efficiency to national averages—because if your fireplace is losing 30% of its heat up the flue, you’re wasting money *and* fuel. Our goal? To make sure your chimney isn’t just ‘clean enough’ but *optimized* for safety, performance, and your wallet. Call us when you’re ready for straight answers, not sales pitches.
San Leandro’s **humid summers** and **cool, damp winters** create the **perfect storm** for creosote buildup. If you burn **softwoods** (like pine) or **low-quality firewood**, you’re **doubling the risk** of Stage 2 creosote in just **30 fires**. Most sweeps tell you ‘once a year’ is enough—but **that’s a myth**. We recommend **spring and fall sweeps** to catch **hidden moisture damage** in your flue. **Pro move:** Schedule your **dryer vent cleaning** at the same time—we’ll bundle it for **20% off**. **Fact:** The **NFPA reports 25,000+ chimney fires yearly**—most start from **neglected creosote**. Don’t be a statistic.
That ‘drafty’ fireplace? It might be **leaking CO**. That **‘normal’ smoke smell**? It could mean **a cracked liner**. We use **thermal imaging, smoke puff testing, and **3D flue inspections** to find **what others overlook**. In San Leandro, **older brick chimneys** (especially those near **Sunol**) often have **undisclosed cracks** from **soil shifts**. We’ll **flag them in your report** before they become a **$10K+ repair**. **No ‘eyeballing’—just science.** **Warning:** If your **fireplace glass turns yellow**, you’ve got **excessive creosote**—**not just soot**. We’ll clean it **thoroughly**, not just ‘scrub the glass’.
Lint is **highly flammable**—it ignites at **413°F**, and your dryer’s exhaust hits **200°F+**. Most San Leandro homes have **restricted airflow** in their vents, turning lint into a **tinderbox**. We’ve pulled **lint fires** from ducts **just 3 feet long**—**no exaggeration**. Our **rigid-rod cleaning** removes **100% of lint**, not just the surface layer. **Pro tip:** If your dryer **takes over 60 minutes** to dry a load, your vent is **90% clogged**. **Fact:** The **USFA reports 13,000 dryer fires yearly**—**most start in the vent**. Don’t wait for the **‘lucky’ spark**—schedule a cleaning **today**.
Using **untreated firewood** (like pine or cedar) **doubles creosote buildup** in **just 20 fires**. If you’re burning **wet or resinous wood**, you’re **accelerating damage** to your flue. We’ll **test your wood moisture** (it should be **<20%**) and **show you the best local sources** in San Leandro. **Warning:** If your **fireplace smoke smells like ‘burning plastic’**, you’re **breathing in toxic gases**. We’ll **inspect your combustion** and **adjust your airflow** to **eliminate excess CO**. **No guesswork—just results.**
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.