Chimney Cleaning in Longmont, CO | CleanSweepChimney Pros

Looking for chimney cleaning in Longmont, CO? Call CleanSweepChimney Pros for a contact a provider — no obligation. Licensed, insured certified chimney sweeps serve Longmont and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

Need help right now? If you are dealing with smoke backing up into your living room or suspect a blockage, do not use your fireplace. These issues need immediate attention to prevent fire hazards or carbon monoxide buildup. We prioritize these calls to get a technician to your home quickly. Your call will be routed to a local professional in seconds so you can get the help you need right away. Stay calm, turn off the fire, and call us now. (520) 436-3764

What affects the price

Cleaning costs depend on a few specific things regarding your fireplace setup. We look at the total height of the chimney, the number of flues, and how much creosote buildup has accumulated over time. If your chimney has been neglected for several seasons, or if there are blockages like animal nests or heavy debris, the labor required increases. The type of liner and the fireplace architecture also play a role in the complexity of the service. Exact pricing confirmed free on the call.

About this service

Chimney cleaning is the essential process of scraping away flammable creosote deposits that accumulate inside your chimney liner over time. If you use your fireplace frequently, this buildup can restrict airflow and pose a significant fire risk. We perform a deep cleaning to ensure your fireplace vents smoke and dangerous gases outside efficiently. We recommend this service at least once a year or whenever you notice a significant amount of soot buildup.

Frequently asked in Longmont

What's involved in a local chimney sweep appointment in Longmont?

What is the average chimney sweep cost in Longmont?

Where can I find chimney cleaning services near me in Longmont?

What makes a chimney sweep company the best choice near me in Longmont?

The best chimney sweep company near you in Longmont is one that is licensed, insured, and demonstrates a commitment to thoroughness and safety. Look for professionals who explain their process clearly and utilize appropriate tools for the job. Positive customer feedback and transparent pricing are also good indicators. Choosing a reputable company ensures peace of mind for your home's safety.

What's the price for a chimney sweep in Longmont?

What is the price for a chimney sweep?

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Also serving nearby: Boulder · Thornton · Westminster · Arvada · Greeley

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More on this: NFPA fireplace safety — fire-safety statistics.

Service area details

98,630residents

3,396per sq mile

4ZIP codes served

Serving all of Longmont — population 98,630; about 3,396 residents per square mile across 29.0 sq mi. ZIP codes covered include 80501, 80502, 80503, 80504.

Neighborhoods served in Longmont: Mountain View, Southmoor, Village Green, Ponderosa Park — and every surrounding area.