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Professional Chimney Services in Seattle
A-Clean Chimney & Contracting has been serving homeowners and businesses across Western Washington for over 15 years. Our team specializes in comprehensive chimney and fireplace solutions, including cleaning, repair, installation, and waterproofing. We prioritize customer satisfaction by treating every home as if it were our own, ensuring meticulous attention to detail and a commitment to safety. Our in-house contracting services eliminate the need for third-party vendors, providing seamless project management from start to finish. With a focus on transparency and professionalism, we offer free estimates, lifetime warranties on poured crowns, and 24/7 availability for urgent needs. Our technicians are trained to handle wood-burning, gas, and oil-fueled systems, using advanced techniques like acid washing and creosote removal to maintain optimal performance.

We serve Bothell, Kirkland, Lynnwood, and all Snohomish and King Counties, combining local expertise with industry-leading standards. Customer testimonials highlight our punctuality, thorough inspections, and mess-free service, reinforcing our reputation as a trusted partner for residential and commercial clients. Our dedication to quality is evident in every project, from minor repairs to complete remodels, ensuring long-term durability and client peace of mind. By adhering to strict safety protocols and offering educational resources, we empower clients to make informed decisions about their chimney maintenance needs.
Services
Chimney Cleaning Fireplace Repair Waterproofing Creosote Removal Chimney Inspection Commercial Services Gas Insert Installation Masonry Repair Acid Washing Emergency Repairs
Highlights and features
  • 15+ years of specialized chimney and fireplace expertise
  • In-house contracting eliminates third-party coordination
  • Lifetime warranty on poured chimney crown installations
  • 24/7 availability for emergency chimney repairs
  • Eco-friendly waterproofing and creosote removal solutions
What people say
Excellent service Detailed and trustworthy Lifetime warranty Mess-free work Competitive pricing
Services
Chimney Cleaning
Our chimney cleaning service removes soot, debris, and creosote buildup from wood-burning, gas, and oil-fueled systems. Using HEPA-filtered vacuums and rotary brushes, we ensure optimal airflow while protecting indoor air quality. Regular maintenance prevents fire hazards and extends chimney lifespan.
Fireplace Repair
We repair cracked crowns, damaged flues, and deteriorated mortar joints using industry-grade materials. Our technicians address water intrusion, smoke leakage, and structural issues to restore functionality and safety. Services include damper replacement and heat shield installation.
Waterproofing
Our waterproofing treatment protects chimneys from moisture damage using breathable sealants that prevent efflorescence and freeze-thaw cycles. This service extends structural integrity while reducing mold growth risks in damp environments.
Creosote Removal
We employ a two-day creosote removal process using chemical treatments followed by mechanical scraping. This eliminates flammable deposits that cause chimney fires, ensuring compliance with safety standards for wood-burning systems.
Commercial Services
A-Clean provides scheduled inspections and cleaning for restaurants, hotels, and office buildings. Our team works after-hours to minimize disruption, offering multi-unit chimney sweeps and HOA-compliant maintenance programs for commercial properties.
Questions
How often should I clean my chimney?
Annual inspections are recommended, with cleaning every 1-2 years depending on usage. Heavy use or wood-burning systems may require more frequent maintenance.
What are the signs of creosote buildup?
Reduced draft, smoky odors, visible tar deposits, or popping sounds during fires indicate creosote accumulation requiring professional removal.
Do you offer warranties on repairs?
Yes, we provide lifetime warranties on poured chimney crown installations and 1-year warranties on most repair work.
Can you service gas fireplaces?
Yes, we clean and inspect gas inserts, ensuring proper venting and carbon monoxide safety, with specialized tools for ceramic and glass components.
Are your technicians certified?
Our team undergoes annual chimney safety institute training and holds current certifications in fireplace inspection and repair standards.
What areas do you serve?
We serve Seattle, Bellevue, Bothell, Kirkland, Lynnwood, and all of Snohomish and King Counties in Washington state.