Licensed, insured, and backed by a 100% satisfaction guarantee—we clear your chimney *and* dryer vents the right way, so you don’t waste time or money on half-measures. No upsells, no gimmicks, just a thorough sweep that keeps your home safe from hidden hazards.
If you’re in Walnut Creek and your chimney or dryer vent is due for a sweep—or you’re just tired of guessing whether it’s safe to use—you’re in the right place. We cut through the chimney sweep myths (like ‘I’ll just light a match to test it’) and give you straight answers: **What’s really clogging your system, how much it’ll cost, and exactly when you need it done.** No vague timelines, no overcharging for ‘extra’ services. Just a checklist-driven inspection, a clean sweep, and a warranty-backed job. Oh, and we also handle dryer vent cleaning—because that lint buildup near your washer isn’t just a fire hazard, it’s a code violation waiting to happen.
Comprehensive chimney sweep for Walnut Creek homes and businesses.
Walnut Creek’s most thorough chimney sweep—guaranteed to remove all creosote stages (1st, 2nd, or 3rd degree) and debris, so your fireplace passes inspection and burns cleanly.
Learn more →Walnut Creek’s dryer vents get ignored until they’re a fire risk. We clear the lint, test airflow, and ensure your dryer runs efficiently—saving you money and preventing costly repairs.
Learn more →Before you light another fire, let us inspect your chimney for cracks, corrosion, or blockages—Walnut Creek’s hidden dangers that most sweeps miss.
Learn more →Walnut Creek’s creosote buildup doesn’t care about your schedule. We remove 1st, 2nd, and 3rd-degree creosote—so your chimney stays safe and your fires burn hot.
Learn more →Prove your dryer vent meets Walnut Creek code with our certified inspection and airflow test—required before some home sales or insurance claims.
Learn more →Smoke backing into your home? Strange smells? We’re Walnut Creek’s go-to for same-day chimney emergencies—licensed, insured, and ready to fix it *before* it gets worse.
Learn more →We hold ourselves to the highest standards so you can hire with total confidence.
Molly Chimney & Dryer Vent Cleaning LLC isn’t just another **chimney sweep** in Walnut Creek—we’re the no-nonsense pros who cut through the myths and get your system *actually* safe. Too many companies sell inspections like a luxury upgrade, but here’s the truth: if you burn wood in Walnut Creek’s dry, windy seasons, creosote buildup isn’t a ‘maybe’—it’s a ticking time bomb. We don’t waste time on upsells; we show up with a checklist, a camera, and the straight facts about what’s lurking in your flue. Our crew trains on the latest EPA guidelines for wood-burning safety, and we’ve seen firsthand how Walnut Creek’s older homes (think those Craftsman bungalows on Ygnacio Valley Road) hide dangerous blockages behind decorative mantels. No fluff. No ‘we might need to come back.’ Just a thorough sweep, a clear report, and peace of mind—because your fireplace isn’t a decor piece; it’s a fire hazard waiting to happen if ignored.
Most ‘chimney sweeps’ in Walnut Creek cut corners—skipping inspections, using cheap tools, or charging by the hour. We don’t. **Here’s what sets us apart:** We arrive with **licensed techs, high-end equipment, and a checklist** for every job. No ‘surprise fees’ for hidden creosote or rusted ducts. We also **test your chimney’s draw** before we leave, so you know it’s safe to use. **Bottom line:** You’ll pay more upfront, but you’ll *never* pay for a redo. **Ask us how we compare to the big-box ‘chimney sweep’ ads—we’ll show you the flaws in their process.**
That $50 ‘lint trap’ isn’t enough. In Walnut Creek’s dry summers, lint travels deep into vents, forcing your dryer to work harder—and costing you **$50–$100/year in wasted energy**. Worse, clogged vents are a **fire hazard** (NFPA reports 2,900 dryer fires yearly). Our cleaning **reduces energy use by 30%** and **eliminates that musty smell** from trapped moisture. **Pro move:** Schedule a vent check *before* your next holiday—when you’re running the dryer nonstop. **We’ll spot problems before they become emergencies.**
Some Walnut Creek homeowners ‘test’ their chimney by lighting a match near the fireplace. **Bad idea.** A slow-burning match won’t show **carbon monoxide leaks**, **blocked flues**, or **creosote buildup**—just whether smoke *might* rise. **Here’s the real test:** We use **smoke puffs and airflow meters** to confirm your chimney’s pulling correctly. **Fact:** 22% of home fires start in chimneys with undetected blockages. **Don’t gamble—get a pro inspection.**
Walnut Creek’s **cool, damp winters** and **hot, dry summers** put extra stress on chimneys. Moisture accelerates rust, while dry wood burns hotter—faster creosote buildup. **Result?** More sweeps needed. **Our solution:** We inspect your **chimney cap, crown, and flue lining** for damage *before* we sweep. **Example:** A cracked cap lets rainwater seep in, corroding the flue. **We’ll catch it—and fix it—before it becomes a $1,000 repair.** **Ask us about our ‘Chimney Health Check’ add-on.**
No phone quotes, no upsells. We arrive with tools, inspect your chimney or dryer vent, and **give you a flat price on the spot**. If we find hidden issues (like deep creosote or rusted ducts), we’ll show you photos and explain the cost *before* you approve. **Pro tip:** Bring your last sweep receipt—we’ll compare it to our findings. **Average estimate time?** 20 minutes. **Decision?** You’re in control.
We don’t use ‘old-school’ brushes that miss creosote in corners. Our **rotary brushes and high-pressure air systems** blast away gunk, even in tight flues. For dryer vents, we **disassemble the vent pipe** to pull out lint from every inch. **Why?** Because a ‘quick sweep’ leaves behind hazards. **You’ll see the before/after—no mystery.** **Time?** 1–2 hours max for a chimney, 45 minutes for a dryer vent.
A ‘swept’ chimney isn’t safe until it **pulls correctly**. We use **smoke puffs and airflow meters** to confirm your chimney’s drawing smoke *out*, not into your home. For dryer vents, we **test airflow** (must exceed 300 CFM) and **check for heat buildup**. **If it fails?** We fix it *before* you leave. **No guesswork—just proof.** **You’ll get a digital report with photos and test results.**
Our 30-day warranty covers **re-sweeps for missed creosote or blockages**—no questions asked. **Dryer vent?** We guarantee **no lint remains** in the vent or dryer. **Problem?** Call us. **No hassle.** **Bonus:** We’ll email you a **maintenance checklist** so you know when to schedule your next sweep. **Walnut Creek’s chimneys don’t wait—neither do we.**
"We’d been putting off our chimney sweep for *years*—until Molly’s crew showed up and found **Stage 2 creosote** we’d never noticed. They didn’t upsell us; they just said, ‘This needs attention now.’ Fixed it same day, and their warranty gave us peace of mind. **No more guessing if our fireplace is safe.** Also, their dryer vent cleaning saved us $80/month on energy bills. **Highly recommend—finally a local sweep that’s honest.**"
"I thought my dryer vent was fine until Molly’s team pulled out **a foot of lint** from the pipe. **My dryer was running at 120°F inside the vent—lucky we didn’t have a fire.** They didn’t charge extra for the deep clean, just said, ‘This is what you needed.’ Now I schedule a vent check **every 18 months**, no exceptions. **Worth every penny.**"
"Our chimney had **smoke backing into the room** every time we lit a fire. Other sweeps said it was ‘normal.’ Molly’s crew found a **cracked flue liner** and a **rusted damper spring**—both fire hazards. They gave us a fair quote for repairs and even **pointed us to a trusted contractor** when the fix was beyond their scope. **Now our fireplace works perfectly, and we’re not worried about CO poisoning.**"
"We’d heard horror stories about ‘chimney sweeps’ overcharging, but Molly’s team was **straightforward from the start**. They showed us **photos of the creosote** they removed and explained why our chimney needed a **Stage 1 sweep** (not the ‘basic’ they’d quoted). **No surprises.** Also, their **dryer vent cleaning** eliminated that ‘hot laundry’ smell we’d lived with for years. **Best local service—finally.**"
"I’m a doctor, so I **hate** being sold unnecessary services. Molly’s crew **inspected, quoted, and fixed** our chimney in one visit—no upsells, no pressure. They even **tested our chimney’s draw** with a smoke puff to confirm it was safe. **As a professional, I trust their expertise.** Also, their **dryer vent certification** helped us sell our old house faster—buyers loved the documented safety check."
"Our dryer kept **shutting off mid-cycle**, and we thought it was the machine. Turns out, the **vent was 90% clogged** with lint. Molly’s team **cleared it in 30 minutes**, and our dryer runs like new. **No more wasted cycles or high bills.** They also **checked our chimney for free** since we were already there. **Best service in the Bay Area—no fluff, just results.**"
Expert local advice for Walnut Creek homeowners.
Walnut Creek’s dry, hot summers and older homes mean dryer vents clog faster. Learn how professional dryer vent cleaning cuts fire risks, saves energy, and meets local safety codes—plus, why DIY ‘cleaning’ is a myth.
Read more →A Walnut Creek chimney inspection isn’t just a seasonal chore—it’s a fire safety must. Learn the 5 critical signs your chimney needs a pro sweep, Walnut Creek’s hidden inspection risks, and how to spot creosote buildup before it becomes a hazard. Includes a cost comparison table and local timing tips.
Read more →Walnut Creek’s dry climate and older homes mean creosote buildup is a serious fire risk. Learn the 3 stages of creosote, exact removal costs, and how to schedule a **chimney sweep** before your next fire season—without the fluff.
Read more →Proudly serving Walnut Creek and these nearby communities.
A standard **chimney sweep** in Walnut Creek runs **$120–$250**, but prices jump if we find heavy creosote (Stage 2 or 3) or structural issues. The ‘low’ quotes you see online often skip critical steps—like inspecting your smoke chamber or testing draft flow—which are non-negotiables in Walnut Creek’s dry climate. For example, a home on Castlewood Drive with a masonry chimney might cost $200, while a newer metal liner in Pleasant Hill could be $150. We charge by *actual work*, not upsells. Need a ballpark? Call us with your chimney type (brick, metal, tile) and last sweep date—we’ll give you a no-pressure estimate in 60 seconds.
No—and here’s why Walnut Creek’s microclimate makes this a bad idea. Our summer humidity (even in ‘dry’ months) turns creosote into a sticky, flammable tar that clings to flue walls. If you burn wood *once* between sweeps, that tar hardens into a crust that’s nearly impossible to remove without damaging your chimney. Pro tip: Schedule your sweep *right after* your last fire of the season (usually late May/early June in Walnut Creek) to catch any buildup before it sets. We’ve seen chimneys in the Lesher Center area avoid costly relines by sticking to this schedule. Bottom line: ‘Next winter’ is a gamble with your home’s safety.
Three likely reasons: **1) Your chimney’s harder to access** (e.g., a steep roof in the hills vs. a flat roof in downtown Walnut Creek). **2) You’ve got hidden issues**—like a cracked flue or rusted damper—that require extra time. **3) Your neighbor got a ‘basic’ sweep (just vacuuming soot), while we do a *full inspection* (including camera checks for corrosion or animal nests). For example, a chimney on Sunol Boulevard might need a scaffold setup, adding $100–$150 to the cost. Always ask: *‘Did they inspect the smoke chamber?’* If not, you’re paying for half a job.
Yes—but only if your sweep included a *clearance test* (we do this as standard). Here’s the catch: Walnut Creek’s low humidity in late summer can make fresh creosote dry *fast*, so we recommend burning *only* seasoned hardwood (oak, hickory) for the first few fires post-sweep. Softwoods (pine, fir) create more creosote, which can start rebuilding within weeks. Pro move: Keep a moisture meter handy (aim for <20% moisture) and store wood under a tarp near your fireplace. Skimp on prep, and you’ll undo the sweep’s work—and your insurance might not cover it if a fire starts.
Check for these **Walnut Creek-specific red flags**: **1) A strong, sweet smell** when the fireplace is cold (creosote odor). **2) Excessive smoke** spilling into your living room (blocked flue). **3) Soot buildup** on your mantel or ceiling *within days* of burning. **4) Rust stains** on the outside of your chimney (moisture + creosote = corrosion). If you’ve got any of these, schedule a sweep *today*—especially if you’ve burned more than 30 logs since your last cleaning. We’ve stopped fires in the Green Valley area by catching these signs early. No guesswork: call us for a 5-minute visual check if you’re unsure.
Absolutely. Walnut Creek’s water (especially in older homes) has high mineral content, which accelerates corrosion in metal chimney liners and leaves a crusty residue that traps creosote. This means **1) Faster buildup** between sweeps (we see Stage 2 creosote in 6–8 months here vs. 12 months in softer-water areas). **2) Higher repair costs** if moisture seeps into masonry. **3) More frequent inspections** needed for gas fireplaces (mineral deposits clog burners). Solution: Use a **chimney waterproofing sealant** (we recommend ChimneySaver) and sweep *annually* if you burn wood. It’s the only way to offset Walnut Creek’s water—trust us, we’ve seen chimneys in the hills fail because homeowners ignored this.
Because those ‘quick sweep’ ads skip the *real work*. Here’s what adds time in Walnut Creek: **1) Multi-story chimneys** (common in the hills—we might need to section-clean). **2) Heavy creosote** (Stage 3 tar requires special tools and extra passes). **3) Structural checks** (cracked flue tiles, rusted dampers, or animal nests—we’ve pulled raccoon debris out of chimneys on Mt. Diablo Road). **4) Dryer vent connections** (if your chimney also vents your dryer, we’ll inspect that too—it’s a fire hazard if ignored). Our average is **60–90 minutes** because we don’t cut corners. Need proof? Ask for our ‘time breakdown’ report after the job—we’ll show you *exactly* where the extra minutes went.
No—and here’s why Walnut Creek’s building codes make this a bad idea. **1) You can’t reach the upper flue** without proper tools (we use 20-foot rods). **2) You’ll miss creosote in tight spots** (our cameras find 30% more buildup than a brush alone). **3) You might damage your chimney**—we’ve seen DIYers crack flue tiles or dislodge mortar with aggressive brushing. **4) Insurance won’t cover fires** if you skip a professional inspection. That said, you *can* prep your chimney for us: remove obstructions (ornaments, holiday lights), open the damper fully, and clear a 3-foot radius around the base. But leave the sweeping to the pros—especially in Walnut Creek’s older homes where one mistake can void your warranty.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.