Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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 Woodland Hills, CA | Hadley Chimney Woodland Hills
We provide independent Gelco chimney cleaning and repair across Woodland Hills, with a focus on the older ranch-style and mid-century homes south of Ventura Boulevard that hide decades of creosote and deteriorating masonry. The thing that makes our Gelco work here different is simple: we document everything with photos and pair every inspection with SCAQMD Rule 445 retrofit guidance, because in Woodland Hills a chimney cleaning is rarely just a cleaning. Call (559) 249-1347 for a free estimate, and we’ll show you exactly what’s happening inside your flue.

Why Woodland Hills Residents Choose Us for Gelco Service
Cory Mitchell, owner and lead technician at Hadley Chimney Woodland Hills, has spent nearly two decades working as a Woodland Hills Chimney Sweep on Gelco-branded fireplaces and chimneys in the West San Fernando Valley. He learned combustion safety and venting at Los Angeles Trade-Technical College, and since then he’s crawled onto enough Woodland Hills rooftops to know exactly how Gelco air-cooled flues behave after a long hot summer followed by a rainy winter. Our crews carry OEM Gelco parts for safety-critical components, and we keep a reference library of Gelco installation details and failure patterns from local inspections. That means when we open your firebox, we already know what to look for. We’re also part of the Relay Home Co. family, so every job includes the Relay Visibility Guarantee: live arrival tracking, before-and-after photo documentation, and a written price before any work starts.
For Gelco sales & service, we’re the independent shop homeowners call when they want straight answers, not a sales pitch.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Woodland Hills
Here’s what we actually find when we open up Gelco chimneys in this part of the Valley:
- Creosote glaze in air-cooled flues after long idle periods. Woodland Hills summers are hot and dry, and many homeowners skip fires for months. When they finally burn again, the combination of infrequent use and high ambient heat bakes creosote into a shiny, glass-like glaze that’s harder to remove than standard flaky buildup. We see this constantly in homes where fireplaces sit dormant from May through October.
- Warped or rusted Gelco cap assemblies from Santa Ana wind and winter rain. The original caps on many older Gelco installations were not built for decades of debris impact. Santa Ana winds drive grit and small branches into the cap, and winter rains finish the job. A rusted-through cap lets water into the flue, which accelerates masonry deterioration below.
- Spalling brick around Gelco masonry fireplaces south of Ventura Boulevard. The original flashing on many 1950s-1970s tract homes was minimal, and after sixty years of wet winters, water intrusion causes brick faces to flake and pop. This is a structural issue, not just cosmetic, and it often goes unnoticed until a Level 2 inspection catches it.
- Failed damper seals in Gelco Classic fireplaces. Mild winter mornings in Woodland Hills mean the damper gets opened and closed more often than in colder climates. The repeated cycling wears out the seal, and homeowners notice cold air backdrafting into the living room. A new damper seal is usually a quick fix, but it needs to be the right fit for the Gelco Classic throat.
- Quarter-inch creosote glaze from occasional fires in long-unused chimneys. We recently finished a Level 2 inspection on a Gelco Classic in a 1963 ranch off Topanga Canyon Boulevard. The homeowner hadn’t burned in five years, but a few sporadic fires had left that hard, shiny glaze. The original Gelco cap was rusted through, and we replaced it with a stainless steel Gelco-compatible cap while repairing the flashing so the home would pass an escrow inspection.
Gelco Service in Woodland Hills: What Local Conditions Mean for Your Equipment
Woodland Hills is under South Coast Air Quality Management District Rule 445, which prohibits wood burning on designated no-burn days and pushes homeowners to convert old Gelco wood fireplaces to gas or electric. That’s not true just across the county line in Calabasas, where different air quality rules apply. What it means for Gelco owners here is that a chimney cleaning often becomes step one in a conversion process. Our cleaning inspections include documentation for a conversion permit when the homeowner wants to switch to gas, and we assess whether the existing Gelco flue can support a gas insert or whether it needs a new liner. If you live south of Ventura Boulevard in a 1960s ranch with an original Gelco fireplace, you’re likely looking at a decision between Chimney Repair in Woodland Hills and conversion, and we’ll give you the photos and measurements to make that call with confidence.
Gelco Models & Products We Service in Woodland Hills
We work on the full range of Gelco residential systems: Gelco Classic masonry fireplace systems, Gelco air-cooled chimney pipe, Gelco insulated double-wall flue liner, and Gelco stainless steel chimney cap assemblies. For safety-critical components like caps, dampers, and flue sections, we use OEM Gelco parts when they’re available. We also stock proven aftermarket stainless steel liners and caps that often outlast the original Gelco hardware, especially given the Santa Ana wind and winter rain exposure common across Woodland Hills. Our honest stance is this: if repairs exceed 60% of replacement cost on a 40-year-old Gelco flue, we’ll tell you a full rebuild or conversion makes more sense than patching.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Woodland Hills
Chimney sweeps in the Woodland Hills area typically run $189 to $329 depending on the condition of the flue, the height of the chimney, and whether the cap needs removal for access. Adding a Level 2 inspection, which we strongly recommend for any Gelco system that hasn’t been serviced in years or is tied to a real estate transaction, adds around $150 to $250. The biggest cost driver is creosote glaze: hard, glazed deposits take longer to remove than flaky creosote, and that’s what we see most often after long Woodland Hills summers. Every estimate is free and includes photos, so you’ll know the price before we start. Call (559) 249-1347 for an exact quote.
Serving Woodland Hills, CA - Our Local Coverage Area
We’re based in the Woodland Hills 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 Woodland Hills
Yes, in most cases. The Gelco air-cooled flue is accessed from above, and the cap needs to come off so we can run brushes all the way down. If the cap is rusted through or damaged, which we see a lot in Woodland Hills after Santa Ana wind seasons, we’ll show you a photo and recommend replacing it while we’re up there. Call (559) 249-1347 and we’ll walk you through what your specific chimney needs.
Most of the ranch-style and traditional homes south of Ventura were built between the 1950s and 1970s with minimal flashing around the chimney base. Six decades of winter rain intrusion plus the occasional freeze-thaw cycle in this part of the Valley causes the brick faces to flake, crack, and pop. It’s a structural issue that gets worse every wet season, and it’s one of the most common findings on Gelco masonry fireplaces in Woodland Hills. If your brick is shedding, call (559) 249-1347 for a free assessment.
Often yes, but it depends on the condition of your existing Gelco flue. A gas insert typically requires a properly sized stainless steel liner, and if the original Gelco air-cooled pipe is intact and the right diameter, we can often install the liner without a full chimney replacement. If the old flue is deteriorating or the masonry is compromised, you may need a rebuild or a direct-vent gas system that bypasses the old chimney entirely. We’ll show you photos and measurements so you understand exactly what’s required before you commit. Estimates are free at (559) 249-1347.
We start with a Level 2 inspection, which includes camera documentation of the entire flue, then remove the creosote using rotary brushes sized to the Gelco air-cooled flue diameter. The glaze that forms after years of disuse takes time to break down, but we get it out. We also provide a written report with photos that you can hand to a buyer or escrow agent, which is exactly what many Woodland Hills sellers need during the transaction. Call (559) 249-1347 to schedule before your escrow deadline.
Damaged cap assemblies are the top concern. Santa Ana winds drive debris into the cap at high velocity, and when the cap is already weakened by years of rain exposure, it fails. A broken cap lets embers escape, which is a fire risk during dry wind events, and lets water in during the winter. We recommend checking your Gelco cap every fall before the wind season really gets going. If you’re not sure what you’re looking at, call (559) 249-1347 and we’ll inspect it for free.
Service Areas Near Woodland Hills
We serve the entire Woodland Hills service area, plus the surrounding communities. Our Gelco crews also regularly work in Gelco service in Van Nuys and Gelco service in Tarzana, as well as Calabasas, Agoura Hills, and West Hills. If you’re in the West San Fernando Valley and have a Gelco chimney, we can likely help.
Book Your Gelco Service in Woodland Hills Today
Whether you need a routine sweep before burning season, a Level 2 inspection for escrow, or a full conversion to gas to comply with SCAQMD rules, we’ll show up on time with the right parts and a camera. Written price first. Photos before and after. Call (559) 249-1347 for a free estimate.
Written by Cory Mitchell, Owner & Lead Chimney Technician at Hadley Chimney Woodland Hills, serving Woodland Hills and the West San Fernando Valley since 2003.