Gelco Chimney Cleaning in Englewood, CO

Gelco Chimney Cleaning in Englewood, CO | Level Two Chimney Denver

We provide independent Gelco chimney service across Englewood using NFPA 211 Level 2 camera inspection on every visit, with a written price before any work starts. The one thing that makes our Gelco work here different: Englewood’s 60-75-year-old postwar brick ranch chimneys fail in specific, predictable ways under Front Range Chinook stress, and we’ve documented enough of them to know exactly what to look for. Call (720) 674-7312 for a free estimate.

Call (720) 674-7312

Why Englewood Residents Choose Us for Gelco Service

We’ve been running cameras down chimneys in Englewood since 2009, and Gelco systems show up regularly in the postwar housing stock that defines this city. Corrine Halstead, who leads our crew, trained at Apex Technical School in Manhattan on combustion venting and liner systems before the chimney trade pulled her west. She and our technicians have worked the brick Victorians along Federal Boulevard and the ranch blocks south of Hampden Avenue, and she’s known for showing customers the camera footage herself rather than summarizing it. The camera doesn’t guess. Neither do we.

We’re not affiliated with Gelco. We’re an independent service company that sources OEM Gelco parts through Haven’s buying network when they fit, and high-quality aftermarket equivalents when they don’t. Every job gets a written scope, written price, and written warranty before anyone touches your chimney. Clause 1 of the Haven Standard requires it. Background-checked, uniformed technicians. License number on the page. A text when we’re on the way.

Gelco sales & service is one of our core competencies, built on 38,000+ documented inspections and cleanings since 2009.

Common Gelco Chimney Cleaning Problems We Solve in Englewood

• Cracked clay tile liners from Chinook thermal shock. Englewood’s 1945-1965 brick ranches still carry original clay tile flue liners that have survived 60-75 years of Front Range Chinook events swinging temperatures 40-50°F in hours. That repeated expansion and contraction fractures tiles at the mortar joints. We find this on more than half our Englewood Level 2 inspections. A Gelco stainless steel liner kit replaces the failed tile with a continuous, flexible venting path rated for the temperature cycling this climate demands.
• Corroded Gelco stainless steel liner joints from cap failure. When a Gelco multi-flue cap rusts through or blows loose in the wind, moisture enters the flue and pools at liner joints. In Englewood’s 300 annual frost-cycle environment at 5,300 feet, that moisture freezes, expands, and separates the joint. We stock replacement Gelco caps and can swap them same visit when the liner itself is still sound.
• Spalling Gelco chimney crowns from freeze-thaw. The concrete crown seals the chimney top. Englewood’s rapid temperature swings cause the crown to expand and contract at a different rate than the brick beneath it. Hairline cracks form, water enters, and by spring the surface is flaking off in pieces. We repair with crown sealant or pour a new Gelco crown when the damage is too deep for patching.
• Stuck damper assemblies in converted gas-log fireplaces. In Bates-Logan and downtown-adjacent Englewood neighborhoods, we regularly find fireplaces converted to gas logs in the 1980s and 1990s where the damper was never properly adjusted or was left to rust in place. Creosote and corrosion weld the Gelco damper assembly shut. We free or replace the mechanism so the fireplace vents correctly and the homeowner can actually close it when not in use.
• Class III glazed creosote in wood-burning systems. Some Englewood homeowners never converted and still burn wood in original fireplaces. Years of slow, smoldering fires build up hardened, tar-like creosote that standard brushing won’t touch. We use mechanical removal tools and chemical treatment, then document the flue condition with camera footage before and after.

Before

After

Gelco Service in Englewood: What Local Conditions Mean for Your Equipment

In Englewood’s Bates-Logan and downtown-adjacent neighborhoods, technicians regularly find fireplaces that were converted from wood-burning to decorative gas logs in the late 1980s and 1990s, often without a code-compliant liner insert. The original clay tile remains exposed to moisture infiltration and combustion byproducts, and because the gas flame produces water vapor that condenses against cold tile, the deterioration accelerates faster than in wood-burning chimneys. It’s one of the most common deficiency findings on inspection calls in the city’s older residential core. We recently serviced a Gelco chimney system in a 1950s brick ranch in the Bates-Logan neighborhood. The homeowner had converted to gas logs years ago, and our Level 2 inspection revealed cracked clay tiles behind the Gelco cap, allowing water intrusion. We arranged Chimney Repair - Englewood to replace the damaged tiles with a new Gelco stainless steel liner and installed a new Gelco multi-flue cap, restoring safety and performance. That pattern, gas conversion plus original tile plus Chinook cycling, is practically a signature of Englewood’s older housing stock.

Gelco Models & Products We Service in Englewood

We work on the full Gelco product line found in residential chimneys across Englewood:

• Gelco Stainless Steel Liner Kits - flexible and rigid systems for relining deteriorated clay tile flues
• Gelco Multi-Flue Caps - stainless steel and copper models, custom-fit for shared chimney structures common in Englewood duplexes and older apartment conversions
• Gelco Chimney Crowns - poured concrete and pre-formed options for crown replacement
• Gelco Damper Assemblies - top-sealing and throat dampers for wood-burning and converted gas applications

OEM Gelco parts are our first choice for exact fit and performance, but we also source aftermarket equivalents through our Haven buying network when OEM lead times stretch or when the aftermarket option exceeds original spec. We stock common Gelco caps and damper components locally for faster Englewood turnaround. You’ll know which route we’re taking and why before we order anything.

Gelco Service Pricing in Englewood

FAQs - Gelco Chimney Cleaning in Englewood

Service Areas Near Englewood

Englewood service area is our home base, and we run regular routes to neighboring communities. We also provide Gelco service in Greenwood Village for the older estate properties and multi-flue chimneys south of I-25, plus Gelco service in Denver covering Capitol Hill, Baker, and the brick Victorian corridors where our crew has worked for years. Thornton, Aurora, and Wheat Ridge are also in our regular rotation.

Book Your Gelco Service in Englewood Today

Call (720) 674-7312 to speak with a live person, 24 hours a day. We’ll schedule your NFPA 211 Level 2 inspection, show you exactly what your Gelco chimney needs with camera footage you can see for yourself, and give you a written price before any work begins. The 365-Day Done Right Promise applies to every job.

Written by Corrine Halstead, Owner at Level Two Chimney Denver, serving Englewood since 2009.