Searching for a reliable chimney sweep in Northglenn, CO? Clean Obsession Chimney Services LLC serves Northglenn homeowners with professional chimney cleaning, chimney repair, fireplace maintenance, and thorough chimney inspections. Our CSIA-certified technicians know Northglenn’s neighborhoods, its dense concentration of mid-century ranch homes and post-war construction, and exactly what local chimneys need to stay safe and efficient through Colorado’s long heating season.
📞 Call us today: 720-860-9323 | New clients save 10% off their first service.
Northglenn is one of the north Denver metro’s most established communities — a planned city developed primarily in the 1950s and 1960s that remains one of Adams County’s most densely populated residential areas. Northglenn’s housing stock is dominated by original ranch-style and split-level homes, the vast majority of which were built with masonry chimneys that have now been through 60 to 70 years of Colorado winters.
At that age, Northglenn chimneys face significant structural challenges. Clay tile liners — standard in homes of this era — crack, spall, and separate at the joints after decades of thermal cycling. Mortar joints erode steadily with each freeze-thaw season. Chimney crowns original to the home frequently develop hairline fractures that funnel water into the masonry year after year, quietly accelerating deterioration from the inside out. And because Northglenn sits on the open northern Front Range with full exposure to Colorado’s hard winters and spring hail season, the pace of wear is relentless.
Many Northglenn homeowners are surprised to learn just how much deferred maintenance has accumulated in chimneys that appear fine from the outside. A professional inspection is often the first step to understanding what 60-plus years of use has left behind.
The good news: regular professional maintenance catches these issues early, keeps repair costs manageable, and keeps your family safe.
Every chimney cleaning we perform in Northglenn is a thorough, complete service from top to bottom:
We use professional HEPA-filtered containment systems throughout so your Northglenn home stays spotless — no soot on your floors, no dust in the air, no disruption to your home.
The NFPA recommends annual chimney cleaning for all wood-burning fireplaces. In Northglenn, where older masonry systems are nearly universal and many have decades of deferred maintenance, we recommend:
Chimney damage in Northglenn often develops gradually and goes unnoticed until it becomes serious. Watch carefully for:
In Northglenn’s older ranch homes, these warning signs frequently indicate problems that have been quietly developing for years — sometimes decades. The sooner we assess them, the more cost-effective the solution. Call us at 720-860-9323 for a free, no-pressure evaluation.
We handle the full range of chimney repairs with particular expertise in Northglenn’s aging mid-century masonry systems:
Recommended annually for all Northglenn homeowners who use their fireplace. We evaluate:
Required after a chimney fire, severe storm, or when buying or selling a home. Includes full internal video camera scanning — the only reliable way to accurately assess the condition of clay tile liners inside Northglenn’s older chimney systems. Northglenn’s housing market sees steady turnover as buyers recognize the value in its established neighborhoods and well-located ranches. If you’re purchasing a Northglenn home, a Level 2 inspection before closing is essential — chimneys of this age commonly have hidden liner damage, compromised crowns, and failed flashing that only a thorough camera inspection will reveal.
We clean the firebox, smoke shelf, and flue of ash, soot, and creosote — restoring strong draft and maximizing heat output through Northglenn’s cold winter months. We also inspect and service the damper, smoke chamber, and fireplace doors. For Northglenn’s older fireplaces, we pay particular attention to smoke chamber condition, which in mid-century construction is typically rough, unlined, and prone to heavy creosote accumulation — a combination that significantly increases chimney fire risk.
A number of Northglenn homeowners have converted original wood-burning fireplaces to gas inserts over the years, or added gas fireplace units during remodels. Gas systems still require annual professional service:
Older gas inserts, particularly those installed more than 15 years ago, need regular professional review to ensure venting connections remain safe and combustion is efficient.
For Northglenn’s aging brick chimneys, waterproofing is one of the most cost-effective services available. Decades of Colorado freeze-thaw cycles have already stressed the masonry — professional waterproofing stops further water penetration before it reaches the liner and structural framing:
Waterproofing before Northglenn’s wet spring season is significantly cheaper than repairing the water damage that follows an unsealed winter.
We provide chimney sweep and repair services throughout Northglenn and nearby communities, including:
Eastlake · North Washington · Croke · Hillcrest · Hyland Hills · Huron Gardens · Sherrelwood · Thornton · Federal Heights · York Street Yards
Also serving nearby: Thornton, Westminster, Broomfield, Commerce City, and unincorporated Adams County.
Not sure if we cover your street? Call 720-860-9323 and we’ll confirm right away.
How much does a chimney sweep cost in Northglenn, CO? Chimney sweep pricing in Northglenn typically ranges from $150 to $300 depending on flue condition and what services are needed. New clients receive 10% off their first service — just mention this page when you call.
My Northglenn home was built in the 1960s — what chimney issues should I expect? Homes from that era typically have clay tile liners that crack, spall, and separate at the joints after 60-plus years of thermal cycling. We also commonly find severely eroded mortar joints, unlined smoke chambers, and chimney crowns that have never been properly sealed. A Level 2 inspection with video camera scanning gives you a complete, honest picture of your chimney’s condition and what it needs to operate safely.
What is smoke chamber parging and does my Northglenn fireplace need it? Smoke chamber parging applies a smooth, heat-resistant coating to the rough interior walls of your smoke chamber. Older Northglenn fireplaces built before modern codes typically have corbeled, rough-brick smoke chambers that accumulate creosote heavily and reduce draft efficiency. Parging is one of the most impactful improvements we can make to an older fireplace’s safety and performance.
Do you service gas inserts that were converted from wood-burning fireplaces? Yes — we inspect and service all types of gas inserts and gas fireplaces, including older conversions common in Northglenn’s mid-century homes. We assess venting, connections, burner performance, and combustion safety, and advise honestly on whether your system is operating safely or needs updating.
Are you licensed and insured in Colorado? Absolutely. Clean Obsession Chimney Services LLC is fully licensed and insured, giving you complete peace of mind on every job.
Northglenn’s character comes from its tight-knit neighborhoods, its well-kept ranch homes, and its hardworking community — and those homes deserve chimney care that takes their age, construction, and Colorado’s demanding climate seriously. Clean Obsession Chimney Services LLC brings the expertise, honesty, and attention to detail that Northglenn homeowners need to keep their fireplaces safe and performing beautifully.
📞 720-860-9323 📍 3200 W Colfax Ave, Denver, CO 80204 ✉️ info@cleanobsessiondenver.com
New clients get 10% off their first service — mention this page when you call or book online.
Hear from our satisfied Denver clients who trust Clean Obsession Chimney Services LLC for safe, efficient, and reliable chimney and fireplace services
Request your free, no-obligation quote today and let our experts assess your chimney or fireplace needs. Quick, transparent, and tailored to your home, we make it easy to plan your service with confidence.
At Clean Chimney Services LLC, we provide complete chimney and fireplace care to keep your home safe, efficient, and comfortable. Our expert team specializes in chimney sweeping, repairs, and restoration, thorough multipoint inspections, and professional fireplace cleaning and maintenance for both wood and gas units.
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