ALC Chimney Service specializes in full scope chimney service for residential properties throughout Denver and surrounding communities. From routine chimney sweep appointments to complex structural issues, we approach every job with careful inspection, precise workmanship, and a strong emphasis on fire safety. We work with homeowners who rely on their fireplaces for comfort, efficiency, or simply that familiar warmth on cold Colorado evenings. Some homes are historic brick builds in older neighborhoods. Others are newer construction with prefab units and metal liners. The needs vary. The risks do too. Our job is to make sure your chimney system performs the way it should, safely and predictably.
At ALC Chimney Service, we provide professional chimney inspections, chimney sweep services, fireplace repair, leak detection, masonry restoration, and complete chimney maintenance for homeowners across Denver. Our team focuses on long-term safety, efficient venting, and code-compliant chimney solutions built for CO homes.
Whether your chimney is showing signs of water damage, poor draft performance, smoke backup, cracked masonry, or creosote buildup, our experienced technicians deliver clear recommendations and professional repairs without unnecessary upselling.
We know the chimney systems built for Some homes are historic brick builds in older neighborhoods. Others are newer construction with prefab units and metal liners — and we bring that local knowledge to every inspection, sweep, and repair we perform in Denver.
From routine sweeps to emergency masonry restoration — delivered by certified, insured technicians serving Denver homeowners.
Our technicians bring years of hands-on chimney and fireplace experience diagnosing and correcting problems specific to Some homes are historic brick builds in older neighborhoods. Others are newer construction with prefab units and metal liners.
Here's what we most often find and resolve for Denver homeowners.
A natural byproduct of burning wood, creosote builds up in the flue lining and becomes a serious fire hazard if not removed regularly.
A compromised draft, creosote blockage, or obstructed flue can push smoke back into your living space.
Deteriorated flashing, crown cracking, or masonry gaps allow moisture to penetrate the system.
Thermal cycling and age cause mortar joints and brick faces to crack over time.
Improperly installed or aging flashing allows water to penetrate at the roof-chimney junction.
Answers to what Denver homeowners ask us most about chimney and fireplace service.
The National Fire Protection Association recommends annual inspections, even if the fireplace is used infrequently.
It includes a structural evaluation, liner assessment, creosote level review, flashing condition check, and draft analysis.
Common causes include cracked crowns, deteriorated mortar joints, faulty chimney flashing, and missing waterproofing protection.
Most chimney sweep appointments take between 45 minutes and 90 minutes, depending on buildup levels.
Repairs should be completed as soon as structural issues or moisture intrusion are detected. Delays often increase cost and complexity.
We keep our pricing straightforward and publish it openly. Here is what our standard service tiers look like for Denver homeowners.
ALC Chimney Service provides chimney and fireplace care throughout Denver and the surrounding region.
Call us or book online for a free inspection. Same-day and 24/7 emergency response is available for active chimney hazards.
Call (877) 656-0851
ALC Chimney Service provides professional chimney inspections, cleaning, repair, and rebuild services.
Family Owned and Operated
Committed to Safety, Quality, and Code Compliant Repairs
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