Caleb and Arellano Chimney Inc. stops small problems before they become costly disasters—with precision sweeps, expert inspections, and maintenance tailored to SF’s damp climate and historic homes.
San Francisco’s chimneys face unique threats—moisture from coastal fog, creosote buildup from frequent fireplace use, and the wear of older brickwork. **A chimney sweep isn’t just a seasonal task; it’s your first line of defense against fires, carbon monoxide leaks, and structural damage.** Caleb and Arellano Chimney Inc. specializes in **preventive maintenance** that catches issues *before* they escalate, saving you thousands in repairs. Whether you’re in a Victorian home on Pacific Heights or a modern condo near the Presidio, our certified technicians use state-of-the-art tools to ensure your chimney operates safely year-round. **Schedule your San Francisco chimney sweep today—because the best time to protect your home was yesterday.**
Comprehensive chimney sweep for San Francisco homes and businesses.
Remove all creosote, soot, and debris—even in hard-to-reach SF chimney flues—using brushless vacuum systems for a cleaner, safer burn.
Learn more →SF’s older homes hide dangers behind beautiful fireplaces. Our Level 2 inspections reveal hidden issues like blocked flues, deteriorated mortar, or improper drafts—before they trap smoke in your home.
Learn more →Stage 3 creosote (the most dangerous) requires specialized treatment. We use high-heat methods to break it down safely, then reinforce your chimney to prevent recurrence—critical for SF’s frequent fireplace users.
Learn more →SF’s coastal climate means moisture is your chimney’s worst enemy. We apply elastomeric sealants and repoint mortar to stop leaks that lead to rust, mold, and structural damage.
Learn more →Cracked or corroded flue liners are a silent danger. We install **stainless steel or ceramic liners** that meet SF’s strict building codes and improve draft performance by 30%.
Learn more →Smoke in your home? A strong odor after burning? Our 24/7 team responds to SF chimney emergencies—fast—with no judgment, no upsell, just solutions.
Learn more →Most chimney companies wait for a problem to exist before they act. We **reverse that approach**—catching issues like **early-stage creosote, micro-cracks, or draft problems** before they become emergencies. San Francisco’s mix of **historic homes, high humidity, and strict building codes** demands a proactive strategy. Our **preventive maintenance plans** include **bi-annual inspections, priority scheduling, and a dedicated account manager** who tracks your chimney’s health. **Think of us as your chimney’s personal doctor**, not just a one-time service provider.
A single **ignored chimney inspection** can lead to **$10,000+ in repairs**—from replacing a rusted liner to rebuilding a damaged crown. SF’s older homes, like those in **Pacific Heights or the Richmond District**, often have **original chimneys with no modern safeguards**. We’ve seen **water-damaged masonry, collapsed flue tiles, and even chimney fires** that could’ve been avoided with routine care. **Our goal isn’t just to fix problems; it’s to eliminate them before they start.** That’s why we offer **free checkups** for first-time clients—because catching a small crack now saves you from a full rebuild later.
Not all chimney sweeps are created equal—especially in a city with **diverse home types, from Victorian row houses to modern condos**. We **specialize in SF’s unique challenges**, like **coastal moisture damage, seismic stress on older chimneys, and the need for code-compliant upgrades**. Our team is **CSIA-certified, licensed, and insured**, with experience working on **landmarks like the Painted Ladies and high-end properties in Sea Cliff**. We don’t just follow industry standards; we **exceed them** with **detailed reports, warranties on our work, and a ‘no surprises’ policy** on pricing. **When you choose us, you’re not just hiring a service—you’re investing in long-term protection.**
A chimney can last **50+ years**—if properly maintained. Without care, **creosote buildup, water damage, and wear** can shorten its lifespan by decades. We’ve seen **SF chimneys collapse** because homeowners assumed ‘if it’s not smoking, it’s fine.’ **That’s a dangerous myth.** Our **preventive maintenance programs** include **annual inspections, creosote monitoring, and structural assessments**—all tailored to your home’s age and usage. **For historic homes, we even document your chimney’s condition** to help with resale or insurance claims. **Don’t gamble with your home’s safety—partner with a team that treats your chimney like it’s their own.**
We hold ourselves to the highest standards so you can hire with total confidence.
At **Caleb and Arellano Chimney Inc**, we don’t just sweep chimneys—we protect the heart of your San Francisco home. Our family-owned business is built on a simple truth: the best time to address a chimney issue is before it becomes a crisis. Whether you’re nestled in a Victorian on Steiner Street or a modern loft in the Mission, our certified technicians treat your fireplace like an extension of our own hearth. We specialize in early detection of hidden risks—like corroding flue liners or creosote buildup—so you can enjoy your fireplaces for years without the fear of smoke alarms or costly repairs. In a city where winter fog can turn your chimney into a moisture trap, our proactive approach keeps your system running safely, even in the dampest months.
Call or book online for a **free, no-pressure estimate**. We’ll ask about your chimney’s age, usage, and any concerns—so we arrive prepared. **Pro tip:** Share photos of soot buildup, cracks, or smoke issues to help us assess urgency. Our team responds within **2 hours** for emergencies and **same-day for routine sweeps** in most SF neighborhoods. **No long waits, no hidden fees—just straightforward service.**
We arrive with **state-of-the-art tools**, including **flue cameras, moisture meters, and brushless vacuums** to clean your chimney thoroughly. While working, we **check for creosote levels, liner integrity, and draft performance**—noticing details most sweeps miss. **For SF homes, we pay extra attention to crown leaks and mortar joints**, which are vulnerable to coastal humidity. **You’ll see the before-and-after difference**—no more guessing about your chimney’s health.
After cleaning, we provide a **written report** with photos, findings, and **clear recommendations**—no jargon, just actionable advice. If we spot **early-stage creosote, cracks, or draft issues**, we’ll explain how to address them **before they become expensive problems**. **For preventive clients**, we’ll schedule your next inspection while you’re still on-site. **No upselling, no pressure—just honest insights** to keep your chimney safe. **Your report is yours to keep**, so you always know your chimney’s status.
We don’t just leave after the job—we **follow up** to ensure your chimney stays in top shape. If you’re on a maintenance plan, we’ll **text or email reminders** before your next sweep. All our work comes with a **1-year warranty**, and we offer **priority scheduling** for our regular clients. **For SF homeowners**, we also provide **seasonal tips** (like how to prep your chimney for winter storms) to extend its lifespan. **Your chimney’s safety is our long-term commitment—not just a one-time fix.**
"I’ve had my chimney swept twice by Caleb and Arellano, and both times they caught **small issues I would’ve missed**—like a hairline crack in the crown that could’ve led to water damage. They explained everything in plain terms and gave me a **customized maintenance plan** for my 1906 home. **I sleep better knowing my chimney is in expert hands.**"
"After my chimney **backdrafted smoke into my living room**, I panicked—until Caleb’s team arrived in **under 30 minutes**. They **cleared the blockage, tested for CO, and had me up and running by dinner**. Their **emergency service saved me from a dangerous situation**, and their follow-up inspection ensured it wouldn’t happen again. **Highly recommend for SF homeowners who need reliability.**"
"I thought my chimney was fine until their inspection revealed **Stage 2 creosote**—something I’d never heard of. They **removed it safely** and set me up on a maintenance plan to prevent it from returning. **Now I understand why preventive care is worth the investment.** Their team was **knowledgeable, thorough, and respectful** of my historic home’s details."
"My chimney had **rusted connectors and a leaking crown**—problems I didn’t even know existed. Caleb and Arellano **fixed everything in one visit**, including waterproofing the crown to prevent future leaks. **They didn’t just clean; they upgraded my chimney’s safety.** Their **warranty gave me extra peace of mind**, especially with SF’s damp climate."
"I was skeptical about paying for a **chimney inspection**, but their team found **a cracked flue liner** that could’ve caused a fire. They **relined it with stainless steel** and explained how this would **improve my fireplace’s efficiency**. **Now I know I made the right call**—and my home is safer for it."
"I’ve used chimney sweeps before, but none were as **detailed or proactive** as Caleb and Arellano. They **documented every part of my chimney**, gave me a **custom maintenance schedule**, and even **recommended a chimney cap** to keep out debris. **For SF’s older homes, this level of care is a game-changer.** I’ll never go back to a generic sweep again."
Proudly serving San Francisco and these nearby communities.
Expert local advice for San Francisco homeowners.
Find the best chimney sweep in San Francisco with these 7 key factors
Read more →Prevent chimney damage with routine sweeps and inspections
Read more →San Francisco’s unique climate and historic homes demand proactive chimney care. Learn the right chimney sweep cost, frequency, and local tips to keep your fireplace safe and efficient year-round.
Read more →Absolutely—especially if your chimney hasn’t been cleaned in over a year. Bay Area winters bring damp, smoky air that accelerates **creosote buildup**, and a single neglected fire can leave behind a sticky, flammable residue that’s a fire hazard. We recommend a **pre-winter sweep** to clear any debris and ensure your flue is ready for safe use. Pro tip: If your chimney is over **20 years old**, schedule an inspection first—older masonry can hide cracks that trap moisture, leading to costly repairs down the line.
Yes—especially in San Francisco’s mixed climate. A sweep clears soot, but an inspection checks for **structural integrity**, like deteriorating mortar or rusted dampers, which are common in older homes near the coast. For example, if your chimney is near a **Mission District rooftop** with frequent fog exposure, water damage could be silently weakening your flue. Our inspections catch these issues early, often before they’re visible or smell like a problem. Think of it as a **fireplace health check**—worth the investment to avoid a $2,000+ reline job later.
Even light use in San Francisco’s humid climate means **creosote buildup** is inevitable. A single fire a month can still leave behind tar-like deposits that harden over time, increasing fire risk. The **National Fire Protection Association** recommends annual sweeps for any used chimney—no exceptions. Plus, our sweeps take just **30–60 minutes**, and we’ll leave your fireplace cleaner than you found it. Skipping it is like ignoring a slow leak in your pipes—eventually, it’ll cause a flood.
Definitely. A clogged chimney forces your fireplace to work harder, wasting fuel and reducing heat output—especially problematic in older homes with **single-pane windows** or poor insulation. Our sweeps remove obstructions that restrict airflow, letting your fire burn cleaner and hotter. You’ll notice the difference immediately: **less smoke in the room**, faster heat-up times, and even lower fuel costs. It’s like giving your fireplace a tune-up for the winter season.
Not safely. Lingering smoke odors mean **residual soot or creosote** wasn’t fully removed, or your damper isn’t sealing properly—a common issue in **Pacific Heights townhomes** with older chimneys. We’ll re-inspect and re-clean if needed, but never risk it: smoke in your home could indicate **carbon monoxide risks**. Wait until the smell is gone (usually **24 hours** after a thorough sweep), and test your **CO detector** before relighting. Your safety isn’t worth the convenience.
Yes—gas fireplaces still need **annual chimney maintenance**. While they produce less creosote than wood, gas systems can develop **condensation issues** in Bay Area humidity, leading to rust or corrosion in the flue liner. Our inspections check for **gas leaks, vent blockages, and proper draft**, all critical for safety. Skipping maintenance is like ignoring a gas line leak—you won’t see the problem until it’s an emergency. We’ve fixed **dozens of gas-related chimney failures** in SF homes; don’t wait for a carbon monoxide scare.
Hire a pro—especially in a city with **historic masonry chimneys** and strict building codes. DIY tools like brushes miss **creosote in tight corners** or **hidden cracks**, and improper sweeping can damage your flue. Our technicians use **rotating brushes and vacuum systems** to remove **99% of debris**, plus we check for **structural issues** most homeowners can’t spot. Plus, we’re insured and licensed, so if something goes wrong (like a loose brick in your **Noe Valley home**), you’re covered. A $150 sweep now beats a $5,000 repair later.
Absolutely—especially if you’re near **Golden Gate Park or the Presidio**, where winds can push debris into your chimney. A **stainless steel cap** prevents **rain, leaves, and even small animals** (like squirrels, a common SF pest) from blocking your flue. We install **heated caps** for extra protection against ice dams in winter. Without one, your chimney becomes a **magnet for moisture and critters**, leading to costly damage. It’s a small investment for a problem-free fireplace year-round.
Fast response, upfront pricing, and workmanship guaranteed. Get your free estimate today.