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 Orange, CA | Ashwood Chimney Sweep
We provide independent Gelco chimney cleaning and inspection across Orange, and the job here rarely stops at soot removal. Orange’s older housing stock, especially the pre-1950 masonry in Old Towne, means a Gelco service call often uncovers spalled brick, crumbling lime mortar, or a cap packed with off-season debris before we ever touch the flue itself. If you run a Gelco insert or prefab firebox in Orange, call us at (833) 805-3229 and we’ll assess the whole system, not just the part that looks dirty.
We’re Ashwood Chimney Sweep, and we work on Gelco sales & service equipment every week across the Orange service area. We know how these units fail in this climate, and we quote repair versus replacement honestly.
Why Orange Residents Choose Us for Gelco Service
Gelco fireplaces and inserts are common in Orange homes because they were a go-to brand for builders and remodelers across Orange County for years, including those who needed Gelco repair in Villa Park and nearby communities. What homeowners here learn quickly is that the unit itself is only half the system. The flue above it, the cap on top, and the masonry around it all age differently in this inland heat, and a Gelco unit that worked fine in a coastal house can behave completely differently in a 1920s Craftsman bungalow off North Glassell.
Norm Castillo, our owner, has been working chimneys and venting systems in communities like Orange for close to two decades. He started in building systems before narrowing to flues and fireplaces, and he’s the one who trains our techs to look at the whole stack, including what’s above the Gelco unit. We’re not an authorized Gelco dealer. We’re an independent service provider, which means we can source OEM parts when they’re the right call and recommend a better aftermarket option when they’re not. You get a straight answer either way.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Orange
- Smoky backdraft from post-temblor hairline cracks. Old Towne chimneys with soft red brick and lime mortar can crack quietly after a small earthquake. The first sign is often smoke spilling into the room when the Gelco unit gets lit after months of sitting idle. We trace the draft problem to the flue, not the firebox.
- Off-season debris packed into Gelco caps and smoke shelves. Orange’s long hot summers mean fireplaces sit unused for six months or more. Birds, leaves, and rodents move in. We’ve pulled nests out of Gelco multi-flue cap assemblies that completely blocked the draft.
- Spalled soft red brick on pre-1950 single-wythe stacks. Inland heat bakes the moisture out of old lime mortar, and the brick faces begin to flake. This shows up during cleaning as a pile of red dust and loose brick fragments in the firebox or on the roof.
- Sun-baked crowns and flashing that crack under Santa Ana heat. The crown is the concrete cap over the masonry, and when it cracks, winter rain seeps into the flue. On Gelco prefab units with stucco-clad chimneys, the flashing separates and lets water behind the firebox.
- Warped Gelco baffles and dampers from years of hard use. The baffle is the steel plate inside the firebox that redirects heat. After enough burn seasons, it warps or disintegrates. We keep Gelco OEM and quality aftermarket baffles on hand for fast turnaround in Orange.
Gelco Service in Orange: What Local Conditions Mean for Your Equipment
Here’s what sets Orange apart. Old Towne Orange has one of the densest concentrations of pre-1950 homes in Orange County, and many of those chimneys were laid with soft, locally made red brick and lime mortar that has spent 80-plus years baking in inland heat. That changes what a Gelco cleaning call actually is. In a newer tract home, cleaning is pulling soot and running a camera
In a 1923 Craftsman off North Glassell, cleaning starts with a masonry assessment because the flue is more likely to fail than the Gelco unit below it. We’ve had calls where the insert was fine and the flue was the problem: hairline cracks from a small temblor, a crown that had opened up after years of Santa Ana heat, and a cap so packed with nesting material the draft reversed. That’s the Orange pattern. The Gelco unit gets blamed, but the masonry above it is the actual issue. Which is why we run a Level 2 inspection on nearly every historic Orange chimney we clean.
On a Craftsman bungalow off North Glassell, a homeowner called after her Gelco insert smoked back into the room on the season’s first fire. Our tech found featherweight spalled brick and a hairline mortar crack near the crown that had opened after a small temblor, plus a nest-packed cap. We cleared the flue, repointed the joints, and set a new heavy-duty cap. The insert drafted clean on the retest. That’s what a Gelco cleaning in Orange should actually accomplish.
Gelco Models & Products We Service in Orange
We work on Gelco wood-burning fireplace inserts, factory-built prefabricated fireboxes, glass-door units with outside-air kits, and both multi-flue and single-flue cap assemblies. If you have a Gelco unit and you’re not sure which model it is, the rating plate is usually inside the firebox on the left or right side. Snap a photo and we’ll identify it.
Parts-wise, we fit OEM Gelco baffles, dampers, and caps when a like-for-like match matters, especially on newer units still under warranty. When Gelco has discontinued a part, or when a homeowner in Orange or looking for Gelco repair in Tustin wants a heavier-duty cap that will hold up better to Santa Ana heat and nesting pressure, we quote quality aftermarket options and tell you honestly which one we’d put on our own house. We stock common Gelco baffle and damper sizes locally so most Orange jobs don’t wait on a parts order.
See the difference
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After
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AfterGelco Service Pricing in Orange
Gelco chimney cleaning in Orange typically runs $189 to $325, depending on the unit and what we find inside. Historic Old Towne stacks with repointing needs or cap replacement will run higher because the labor and materials are different. Here’s what a free estimate from us includes: a look at the unit, the flue, the cap, and the masonry, plus a straight answer on what needs doing now and what can wait a season. We don’t quote a rebuild without showing you camera evidence of why it’s needed.
| Service | Typical Range |
|---|---|
| Standard Gelco cleaning and inspection (single flue) | $189 – $275 |
| Level 2 camera inspection (historic or post-temblor) | $150 – $250 add-on |
| Mortar repointing per section | $350 – $650 |
| Cap replacement (Gelco OEM or heavy-duty aftermarket) | $275 – $600 installed |
| Baffle or damper replacement | $180 – $450 |
Call (833) 805-3229 for an exact quote. Estimates are free and you’ll get a number you can plan around.
Serving Orange, CA — Our Local Coverage Area
We’re based in the Orange area and know this community well, and we also handle Gelco service in Anaheim. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Orange
No, and we won’t imply otherwise. We’re an independent chimney and ventilation specialist who works on Gelco units regularly. That independence means we fit OEM parts when they’re the right call and recommend a better aftermarket option when they’re not, without a corporate script deciding the answer for us.
Most historic Orange chimneys with spalled brick and crumbling lime mortar can be repointed, not rebuilt. Rebuilds are rare and expensive, and we’ll only recommend one if the structure is genuinely unsound. We match the mortar composition to the original lime-based mix so the repair doesn’t trap moisture and cause more spalling. Most Old Towne chimneys can be stabilized with repointing and a proper cap.
We service Gelco wood-burning inserts, factory-built prefabricated fireboxes, and glass-door units with outside-air kits, across the model range. If you have the make and model, we’ll know the unit before we arrive. If you don’t, the rating plate inside the firebox tells us everything. We cover cap assemblies and flue systems that sit above the unit too.
A standard cleaning runs 45 to 90 minutes. A historic Old Towne chimney that needs a Level 2 camera inspection, mortar assessment, or cap replacement can take two to three hours. We book accordingly, and we don’t rush a pre-1950 stack just to hit a schedule.
Expect $189 to $325 for a standard cleaning and inspection. If you’re in a pre-1950 Old Towne home and we find spalled brick or a cracked crown, the repair work is quoted separately and we show you the camera evidence before you commit. Call (833) 805-3229 for a free estimate that covers the full system, not just the firebox.
Service Areas Near Orange
We serve all Orange ZIP codes including 92859, 92862, 92863, and 92864. Our trucks also cover Gelco service in Fullerton, Gelco service in Avocado Heights, Anaheim, Villa Park, and Santa Ana. If you’re within a short drive of Old Towne, we’ll get you on the schedule.
Book Your Gelco Service in Orange Today
If your Gelco unit has been sitting since last winter, or if you lit it this season and something felt off, call (833) 805-3229. We’ll inspect the full system, tell you what’s really going on, and fix what needs fixing. A clean flue isn’t a luxury – it’s just the job done right.
Written by Norm Castillo, Owner at Ashwood Chimney Sweep, serving Orange since 2008.