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Chimney Sweep

Professional Chimney Sweep & Cleaning in Seattle, WA

Keep your family safe and your fireplace efficient with Seattle's most trusted chimney sweep service. Our CSIA-certified technicians deliver thorough, no-mess chimney cleaning — removing soot, debris, and light creosote buildup so your chimney drafts properly and your fire risk drops to near zero.

Licensed & Insured
4.9/5 — 180+ Reviews
Same-Day Available

How It Works

1

Setup & Inspection

We lay drop cloths to protect your home, then inspect your chimney with a flashlight and camera to assess soot levels, creosote stage, and any visible damage before cleaning begins.

2

Sweep & Clean

Using professional-grade brushes and a powerful HEPA vacuum, we clean the entire flue system — firebox, smoke shelf, damper, smoke chamber, and flue liner. Zero mess guaranteed.

3

Report & Recommend

We show you before-and-after photos, document our findings, and provide honest recommendations. If everything looks good, you're ready to burn safely all season.

Signs You Need a Chimney Sweep

  • ! It's been 12+ months since your last chimney cleaning
  • ! Smoke enters the room when you light a fire
  • ! Strong, unpleasant odor from the fireplace (especially in summer)
  • ! Visible soot or black debris falling into the firebox
  • ! Fires are harder to start or don't burn as strongly
  • ! You can see dark buildup when looking up into the flue
  • ! Birds, animals, or nesting sounds from the chimney
  • ! Damper is difficult to open or close

Pricing Guide

Standard

$150 – $250

Single flue, annual cleaning, basic safety inspection included

Most Common

Heavy Buildup

$250 – $450

Excess soot, stage 2 creosote, deep rotary cleaning

Emergency

$450+

Stage 3 glazed creosote, urgent pre-winter, same-day service

Prices are estimates for the Seattle metro area. Exact pricing depends on flue size, number of flues, and creosote buildup level. We provide free, detailed quotes before any work begins.

Why Choose Us

CSIA-certified chimney sweep technicians
Thorough top-to-bottom flue cleaning
Wood fireplace, gas fireplace & pellet stove sweeps
No-mess service — drop cloths and HEPA vacuums used
Basic safety inspection included with every sweep
Creosote level measurement and documentation
Smoke shelf, damper & smoke chamber cleaning
Chimney cap and crown visual check
Carbon monoxide draft test included
Before and after photos provided
Same-day and next-day appointments available
Honest recommendations — no upselling

What Customers Say

“Seattle Chimney Pros saved us from what could have been a disaster. They found a major crack in our flue liner during a routine inspection. Professional, honest, and fairly priced!”

Sarah M.
Capitol Hill, Seattle
Chimney Inspection

“We've used three different chimney companies over the years. Seattle Chimney Pros is by far the best. They showed up on time, explained everything, and the creosote removal was thorough.”

David & Lisa R.
Ballard, Seattle
Creosote Removal

“Had an emergency leak during a rainstorm. Called Seattle Chimney Pros and they were at my house within 2 hours. Fixed the crown and flashing the next day. The real deal!”

James T.
Bellevue, WA
Chimney Repair

“Our gas fireplace hadn't been serviced in years. They did a full maintenance check, replaced a faulty valve, and now it runs perfectly. Fair pricing with no upselling.”

Michelle K.
Fremont, Seattle
Gas Fireplace

“The team rebuilt the top section of our 80-year-old chimney. The brickwork is flawless — you can't even tell which part is new. True craftsmen.”

Robert P.
Queen Anne, Seattle
Chimney Repair

“I was quoted $4,000 by another company. Seattle Chimney Pros gave an honest assessment and fixed the issue for under $1,200. They've earned a customer for life.”

Angela W.
Kirkland, WA
Chimney Repair

“We had our chimney waterproofed before the rainy season. No leaks all winter — first time in 10 years. Wish we'd found them sooner. Highly recommend!”

Tom & Karen B.
West Seattle
Chimney Waterproofing

“Fast, clean, and professional. They installed a new chimney cap and inspected the crown in one visit. Everything explained clearly with photos. 5 stars.”

Linda H.
Magnolia, Seattle
Chimney Cap Installation

“Our old clay liner was crumbling. They installed a stainless steel liner and the difference in draft is incredible. Job done right the first time.”

Mark S.
Redmond, WA
Chimney Relining

Frequently Asked Questions

How much does a chimney sweep cost in Seattle? +
A standard chimney sweep in Seattle typically costs $149-$199 for a single-flue system. Deep cleaning with heavy soot buildup runs $249-$349. Gas fireplace sweeps start at $129. We offer a 15% multi-flue discount for homes with more than one chimney. Every sweep includes a basic safety inspection at no extra charge.
How often should I get my chimney swept? +
The NFPA recommends annual chimney inspections and cleaning. In Seattle, where the heating season runs October through April, we recommend scheduling your sweep in late summer or early fall — before you start burning. If you burn more than 2 cords of wood per season, you may benefit from a mid-season sweep as well.
How long does a chimney sweep take? +
A standard chimney sweep takes 45 minutes to 1 hour for a single-flue system. Deep cleanings or multi-flue homes may take 1-2 hours. We arrive on time, protect your home with drop cloths, and leave everything clean when we're done.
What's the difference between a chimney sweep and creosote removal? +
A chimney sweep is routine annual maintenance that removes soot, light Stage 1 creosote, debris, and blockages. Creosote removal is a specialized service for heavier Stage 2 and Stage 3 deposits that require rotary power tools and chemical treatments. Think of a sweep as your annual cleaning and creosote removal as a deep treatment for problem chimneys.
Can I sweep my chimney myself? +
While DIY chimney sweep kits exist, professional sweeping is strongly recommended. Professionals have the proper brushes for your specific flue size and type, HEPA vacuums to prevent soot from entering your home, and the training to spot safety hazards like cracked flue liners, damaged mortar, and dangerous creosote levels. A missed problem can lead to a chimney fire or carbon monoxide leak.
What should I expect during a chimney sweep? +
Our technician arrives at your scheduled time, lays protective drop cloths around your fireplace, and inspects the flue with a flashlight and camera. We then clean from top to bottom using professional brushes and a HEPA vacuum — capturing all soot and debris without any mess. Afterward, we show you before-and-after photos and provide a written report with recommendations.
Does Seattle's rainy climate make chimney sweeping more important? +
Absolutely. Seattle averages 152 rain days per year, and that moisture enters your chimney through the crown, cap, and any cracks in the masonry. Moisture mixes with soot to form corrosive acids that damage your flue liner. It also creates ideal conditions for mold growth inside the flue. Annual sweeping removes these moisture-related deposits and allows us to catch water damage early — before it becomes a costly repair.
Do gas fireplaces need chimney sweeping? +
Yes. While gas fireplaces produce far less soot than wood-burning systems, their vents still accumulate dust, cobwebs, pet hair, and debris over time. Blocked vents can cause carbon monoxide to back up into your home. We recommend sweeping gas fireplace vents every 1-2 years and having an annual inspection to check the pilot assembly, thermocouple, and gas connections.

Learn More

A chimney sweep is the single most important maintenance task you can do for your fireplace and chimney system. The National Fire Protection Association (NFPA 211) recommends that chimneys, fireplaces, and vents be inspected and swept at least once per year. In Seattle, where the heating season runs from October through April and many homeowners rely on wood-burning fireplaces for warmth, annual chimney sweeping isn't just recommended — it's essential for fire prevention and carbon monoxide safety.
During a professional chimney sweep, our CSIA-certified technicians clean the entire flue system from top to bottom. This includes removing soot, ash, light creosote deposits (Stage 1), animal nests, leaves, and other debris that accumulate over a burning season. We clean the firebox, smoke shelf, damper, smoke chamber, and flue liner — areas where dangerous blockages form. A clean chimney drafts properly, which means your fires burn hotter, produce less smoke, and send combustion gases safely up and out of your home instead of back into your living space.
Seattle's climate creates unique chimney challenges. With 152 rain days per year, moisture constantly enters your chimney system through the crown, cap, and flashing. This moisture mixes with soot and creosote to form acidic compounds that accelerate flue liner deterioration. Damp conditions also promote mold growth inside the flue — a health hazard that only professional cleaning can address. Additionally, many Seattle homeowners burn wood that hasn't been fully seasoned due to the region's persistent humidity, which produces more smoke and faster creosote buildup than dry-climate burning.
Our chimney sweep service is different from heavy creosote removal. A sweep handles routine annual maintenance — clearing soot, light deposits, and debris. If we discover Stage 2 or Stage 3 creosote buildup during your sweep, we'll recommend our specialized creosote removal service, which uses rotary power tools and chemical treatments designed for heavier deposits. Every sweep also includes a basic visual chimney inspection — if we spot cracks, damage, or structural issues, we'll let you know and can provide a chimney repair estimate.
We sweep all types of fireplace systems in Seattle: traditional masonry wood-burning fireplaces, prefabricated wood fireplaces, pellet stoves, and gas fireplaces. Yes — even gas fireplaces need periodic sweeping to remove dust, cobwebs, and debris that can block venting and create carbon monoxide risks. Whether you live in a 1920s Craftsman in Capitol Hill or a modern townhome in South Lake Union, we've cleaned chimneys just like yours.
Don't wait for the first cold snap to discover your chimney is blocked or unsafe. The best time to schedule your annual chimney sweep in Seattle is late summer or early fall — before the October-through-April heating season begins. Book your chimney sweep today and start the season with confidence.

Related Services

Creosote Removal

If your sweep reveals Stage 2 or 3 creosote, our specialized removal service uses rotary tools and chemical treatments to eliminate dangerous glazed deposits.

Learn more

Chimney Inspection

Bundle your sweep with a comprehensive Level I or Level II inspection for complete peace of mind. HD camera technology reveals hidden issues inside the flue.

Learn more

Chimney Repair

If our sweep uncovers cracked liners, damaged mortar, or a deteriorating crown, our expert masons provide lasting repairs built for Seattle's climate.

Learn more

Ready to Protect Your Home?

Get a free, no-obligation estimate from Seattle's most trusted chimney experts. We respond within 30 minutes.

Get Free Estimate(253) 429-8006