Trusted Chimney Cleaning in Clackamas, OR
Chimneys in Clackamas are prone to fire hazards from creosote and debris buildup. Our CSIA-certified professionals provide essential yearly chimney cleaning services for homes in Clackamas, Happy Valley, Damascus, Estacada, and surrounding regions, focusing on safety and efficiency.


Comprehensive Chimney Cleaning Services
Proper chimney cleaning enhances draft and efficiency while significantly reducing fire risks. Scheduling before the burning season is optimal. At Five Star Chimney Repair, which you can learn more about on our homepage, our detailed cleaning process exceeds basic techniques, using advanced tools to reach every area where soot and debris might accumulate.
Creosote Risks: Critical Information
Creosote, a byproduct of burning wood, adheres inside your chimney, becoming a sticky residue. Its danger increases with accumulation. Understanding its three development stages aids in fire prevention. From a sticky residue to a hardened, flammable mass, creosote significantly increases fire risks if not managed promptly.

Common Questions About Chimney Sweeping & Cleaning
Why is smoke coming into my house when I use my fireplace?
Smoke backdrafting into the living space is one of the most common fireplace complaints, and it can be caused by a number of factors including a closed or stuck damper, a blocked flue, excessive creosote buildup restricting airflow, negative air pressure in the home, or a flue that is improperly sized for the firebox. In tightly sealed modern homes, the chimney may struggle to establish proper draft because there isn’t enough replacement air to support an upward draw. A professional chimney sweep can diagnose the cause of backdrafting and recommend the appropriate solution – whether that’s a thorough cleaning, a damper replacement, a chimney cap upgrade, or an air supply adjustment.
Why does my fireplace smell even when I’m not using it?
Fireplace odors during non-use are almost always related to creosote reacting with moisture or heat. During warm months, humidity causes the volatile compounds in creosote deposits to off-gas at an accelerated rate, and negative air pressure in the home draws those odors inward through the damper. The smell can range from a campfire-like scent to a strong acrid, tar-like odor depending on the stage and quantity of creosote present. The most effective solution is a professional chimney sweep to remove the creosote, followed by sealing the damper area and potentially installing a top-mounted damper to reduce air exchange when the fireplace is not in use.
What is a draft, and why is it important?
Draft refers to the upward movement of air and combustion gases through the chimney flue, driven by the difference in temperature and pressure between the air inside the flue and the air outside. A strong, consistent draft is essential for safe fireplace operation because it draws combustion gases – including the dangerous carbon monoxide they contain – up and out of your home. Factors that can disrupt proper draft include creosote buildup, blockages, a damaged or missing chimney cap, an improperly sized flue, and even negative air pressure inside the home caused by exhaust fans and tight insulation. Annual sweeping and inspection helps ensure your chimney maintains the draft performance needed to keep your home safe.
Can a dirty chimney increase my energy bills?
Yes, a dirty or poorly functioning chimney can negatively impact your home’s energy efficiency in several ways. A damper that is coated with creosote or debris and no longer seals properly allows heated or cooled air to continuously escape from your home, driving up utility costs year-round. An obstructed flue can also reduce the efficiency of your fireplace, causing more heat to be lost up the chimney rather than radiating into your living space. In the case of connected heating appliances like wood stoves or fireplace inserts, a restricted flue can cause the appliance to run inefficiently, consuming more wood to produce the same heat output. Keeping your chimney clean and properly maintained is a direct investment in your home’s overall energy performance.
What is carbon monoxide ( how does a chimney issue cause it?
Carbon monoxide (CO) is a colorless, odorless, tasteless gas produced by the incomplete combustion of fuels including wood, natural gas, oil, and coal. When a chimney is blocked, damaged, or improperly drafting, combustion gases can be pushed back into the living space rather than venting safely outdoors. CO poisoning can cause headaches, dizziness, nausea, and in severe cases, loss of consciousness and death, making it one of the most serious risks associated with a neglected chimney system. Every home with a fireplace or fuel-burning appliance should have working carbon monoxide detectors installed, and annual chimney inspection is a non-negotiable safety practice to ensure your venting system is functioning correctly.
Do gas fireplaces need to be swept?
Gas fireplaces do not produce creosote the way wood-burning fireplaces do, but they absolutely still require annual professional inspection and cleaning. Gas combustion produces water vapor, carbon dioxide, and small amounts of sulfur compounds that can corrode metal components, deteriorate the flue liner, and leave behind light residue over time. The venting system also needs to be checked for blockages caused by spider webs, bird nests, insect activity, and debris — all of which are extremely common in gas fireplace vents. An annual professional visit ensures your gas fireplace is venting properly, burning efficiently, and not silently introducing carbon monoxide into your home.
Chimney Cleaning in Clackamas, OR – Essential Considerations
Clackamas’s rainy climate can lead to substantial creosote buildup in chimney systems, necessitating consistent cleaning. The climate often results in rapid chimney cooling, demanding regular maintenance.
Unique Chimney Challenges in Clackamas
For Clackamas residents using fireplaces for heating, regular cleaning is vital to prevent concerns like carbon monoxide exposure and to maintain a safe indoor environment.
Importance of Routine Safety Inspections
Particularly important for aged homes in Clackamas, regular safety inspections ensure proper function and safety. Our certified experts diagnose both visible and underlying issues.
In neighborhoods ranging from historic Clackamas to modern subdivisions, our chimney cleaning solutions adapt to various architectural styles, maintaining efficiency and safety.
Investing in Hearth Safety
Regular chimney maintenance in Clackamas enhances safety and increases home value. Our dedicated services ensure your fireplace functions at its best, bringing peace of mind to homeowners.
Clackamas Homeowners Trust Us
Read what your neighbors have to say about our chimney sweeping services.
Why Clackamas Chooses Us
We believe in honest work, clear communication, and treating your home with the utmost respect. When you hire Five Star Chimney Repair, you’re partnering with true professionals.
15 Years Experience
Over a decade of hands-on chimney and masonry expertise
Owner on Every Estimate
You work directly with the owner for peace of mind through every job
Family-Owned & Local
Deep roots in the Clackamas communities we serve
Fast Turnaround Times
We prioritize prompt service so you stay more comfortable
Locally Owned & Operated
We are proud to travel across the Portland metro area and surrounding Pacific Northwest regions to deliver top-tier chimney sweeping services and masonry repairs. Our roots are right here in the community.
Hillsboro Location
Five Star Chimney Repair
7274 NE Stoneybrook Street
Hillsboro, OR 97124
portland location
Five Star Chimney Repair
8383 NE Sandy Blvd Suite 130
Portland, OR 97220
Communities We Reach
Chimney & Hearth Resources
Practical advice and expert insights to help Portland homeowners keep their chimneys in peak condition.
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Chimney Sweep Cost in Portland: What You’ll Actually Pay in 2026
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Schedule Your Chimney Sweeping Today in Clackamas
Keeping up with your annual chimney sweeping services is one of the most straightforward things you can do to better protect your home and family in Clackamas. At Five Star Chimney Repair, we bring 15 years of hands-on experience and a commitment to doing the job right every time. We offer same-week availability, honest pricing, and a price-match guarantee. Reach out today to schedule.
Personal attention on every job
Chimney cleaning and chimney inspections go hand in hand – learn more about all of the services we offer!


