Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Gelco Chimney Cleaning in Westlake Village, CA | Level Two Chimney Thousand Oaks
We provide independent Gelco chimney cleaning and repair service across Westlake Village, with pricing written before any work starts and a documented photo record on every job. What sets our Gelco work apart here is this: Westlake Village sits in a Very High Fire Hazard Severity Zone, and since the 2018 Woolsey Fire, insurers in this ZIP code increasingly require documented chimney inspections and spark-arrestor compliance for policy renewal. That turns a routine Gelco sweep into a fire-insurance compliance step - one we document to NFPA 211 Level 2 standard with camera footage you can submit directly to your carrier. Call (424) 786-6130 for a free written estimate.
Why Westlake Village Residents Choose Us for Gelco Service
Corrine Halstead grew up in the Bronx, trained at Apex Technical School in Queens, and relocated to Southern California to build a sweep company that works the way she’d want her own chimney worked on: show the customer what the camera found, quote the fix in writing, then start. She and her crew have been cleaning chimneys across Thousand Oaks and Westlake Village for several years, including older homes near Lang Ranch where wood-burning fireplaces still get used most winter weekends.
We’re an independent Gelco service provider - not authorized, endorsed, or sponsored by the manufacturer. That independence matters because we’re free to recommend what’s actually needed: a genuine Gelco replacement cap when it’s available, a UL-listed aftermarket component when Gelco has discontinued the original part, or an honest assessment that a 40-year-old prefab unit has reached replacement age. Our Gelco sales & service covers every model line we’ve encountered in the Conejo Valley, and we stock the common failure parts locally so most Westlake Village jobs don’t wait on shipping.
Every visit includes the full NFPA 211 Level 2 inspection - camera down the flue, photo record archived, written scope and price delivered before any work begins. That’s been Clause 4 of the Haven Standard since 2009. No exceptions.
Common Gelco Chimney Cleaning Problems We Solve in Westlake Village

- Cracked refractory firebox panels on Gelco 2100 Series units. Westlake Village’s cool, damp marine-layer mornings followed by warm afternoons create repeated thermal cycling. That stress hits masonry-like refractory panels hard. We inspect for hairline cracks that can expand into full panel failure, and we repair or replace before the firebox loses its heat-shielding integrity.
- Corroded air-cooled chimney termination caps. The Conejo Valley’s moisture pattern rusts Gelco caps from the outside in. Once water breaches the cap, it runs down the inner flue and accelerates liner deterioration. This is one of the most common insurance-inspection failure items we see in Westlake Village - a rusted cap with a cracked inner flue behind it.
- Failed chase-top flashings and storm collars on 1970s-1990s installations. Santa Ana wind events drive rain sideways into gaps that flatland crews don’t expect. The result: ceiling stains, rust streaks on the chase siding, and hidden water damage to the wood framing. We reflash with proper counter-flashing and document the repair for your insurer.
- Sagging or disconnected vent sections behind the fireplace. Original builder installations often ran Gelco vent with undersized clearances to combustibles. Decades of heat fatigue loosen joints and create hidden gaps where combustion byproducts can escape into wall cavities. Our camera inspection catches these before they become a fire department call.
- Ash and debris blow-back during Sundowner and Santa Ana wind events. Downdrafts push fine ash and creosote particles back down Gelco air-cooled chimneys, soiling the firebox and creating an odor problem. Proper cap selection and damper adjustment reduce this, but the underlying issue is often a flue that’s partially obstructed and needs cleaning before the wind season starts.
Before
AfterGelco Service in Westlake Village: What Local Conditions Mean for Your Equipment
Here’s the Westlake Village detail that changes how Gelco work gets done. Because this city straddles the Los Angeles and Ventura County lines, the same Gelco prefab chimney can require different spark-arrestor mesh specifications and clearance documentation depending on which side of the boundary the home sits. Los Angeles County fire code specifies 1/2-inch mesh for spark arrestors in VHFZ areas; Ventura County can require 3/8-inch in certain zones. An out-of-area crew quoting a “standard” sweep won’t know to ask, won’t document to the right standard, and won’t catch that your insurer’s renewal form asks for county-specific compliance language.
We’ve seen this exact mismatch. A homeowner in the First Neighborhood - on the Ventura County side - had a competitor’s sweep document a 1/2-inch arrestor as compliant. The insurer rejected it. We re-inspected, photographed the 3/8-inch replacement we installed, and wrote the clearance documentation to Ventura County spec. Renewal approved. That split-jurisdiction reality is why we confirm your address and county before we quote Gelco service in Westlake Village. It’s not bureaucracy. It’s the difference between passing inspection once and paying for a second visit.
Our Westlake Village service area coverage includes every neighborhood in the city, and we carry both mesh sizes on our trucks.
Gelco Models & Products We Service in Westlake Village

We work on the full Gelco product line found in Conejo Valley homes:
- Gelco 2100 Series factory-built fireplace - the most common original equipment in Westlake Village homes built 1975-1990. We stock replacement refractory panels and air-cooled termination caps for this series.
- Gelco 3000 Series prefab chimney - found in larger homes with multiple fireplaces. We service the full vent run from firebox to cap, including hidden sections behind walls.
- Gelco Air-Cooled Chimney System - requires specific cap and flashing compatibility to maintain the air-gap ventilation path. We use Gelco-compatible or UL-listed aftermarket components that preserve this design.
- Gelco Universal Roof Support/Flashing Kits - often the failure point on older installations where original flashing has cracked or separated from the chase.
When Gelco has discontinued a part, we source through Haven’s buying network from DuraFlex, HeatShield, Olympia Chimney, Famco, and Copperfield - procured specifically to keep customer prices honest. We never mark up a “rare” part that we stock routinely.
Gelco Service Pricing in Westlake Village
Gelco chimney cleaning and Level 2 inspection in Westlake Village typically runs $280-$420 for a standard single-flue prefab unit, depending on creosote buildup class and accessibility. Firebox panel replacement on a Gelco 2100 Series adds $340-$580 for materials and labor. Cap replacement with a Gelco-compatible multi-flue unit ranges $180-$320. Full chase-top reflash and storm collar replacement runs $450-$720.
Every estimate is free, written, and delivered before work starts - Haven Standard Clause 1. The price we quote is the price you pay. Camera inspection and photo documentation are included, not added on. Call (424) 786-6130 for your exact written quote.
Serving Westlake Village, CA - Our Local Coverage Area

We’re based in the Westlake Village area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Gelco Chimney Cleaning in Westlake Village
Yes, if the unit is structurally sound and properly equipped. We inspect to NFPA 211 Level 2 standard, document spark-arrestor mesh size and clearance to county code, and provide the photo record insurers now require in this VHFZ zone. If the firebox panels are cracked or the inner flue is compromised, we’ll show you exactly what the camera found and quote repair or replacement options in writing. Call (424) 786-6130 for a free inspection.
Yes. Because Westlake Village spans Los Angeles and Ventura County lines, spark-arrestor specifications and documentation requirements differ by jurisdiction. We confirm your county and code requirements before we arrive so our inspection report meets your insurer’s exact standard. This prevents the rejected-documentation problem that costs homeowners a second service call.
Downdrafts force air down the flue when wind hits the termination cap at the wrong angle, and a partially obstructed or improperly capped flue makes this worse. We inspect for cap damage, flue blockage, and damper seal condition. Often the fix is a combination of cleaning and cap replacement with a wind-resistant design. Here’s what the camera showed. Here’s what it costs. You decide.
Hairline cracks can sometimes be repaired with HeatShield refractory sealant if the panel structure is otherwise intact. Larger cracks or spalling require panel replacement. We camera-inspect the damage, show you the footage, and quote both options. Replacement panels are stocked locally for Westlake Village jobs when available; we use UL-listed aftermarket equivalents when Gelco OEM is discontinued.
NFPA 211 recommends annual inspection for all chimney systems, and the insurer-driven compliance environment in this VHFZ zone makes that schedule practical, not optional. Homes that burn wood regularly should sweep annually; gas-only Gelco units can sometimes extend to every two years if inspection shows clean combustion. We’ll tell you honestly what your flue condition supports. Call (424) 786-6130 to schedule.
Service Areas Near Westlake Village

We run Gelco service calls throughout the Conejo Valley and surrounding communities: Gelco service in Thousand Oaks covers the full city including Lang Ranch and older neighborhoods with original prefab fireplaces; Gelco service in Oak Park handles the hillside homes with exposed chimney chases that take direct wind exposure; plus Moorpark, Agoura Hills, and Simi Valley. All areas get the same written-price-first, photo-documented standard.
Book Your Gelco Service in Westlake Village Today
Call (424) 786-6130 to book your Gelco chimney cleaning and Level 2 inspection. We’ll confirm your county jurisdiction, assign a background-checked technician, and send a text when we’re on the way. Written price before work starts. Photo record when it’s done. 365-Day Done Right Promise on every job.
Written by Corrine Halstead, Owner at Level Two Chimney Thousand Oaks, serving Westlake Village and the Conejo Valley since 2009.





Before
After
Before
After
Before
After