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 North Tustin, CA | Limestone Chimney Sweep
We provide independent Gelco chimney cleaning, cap repair, and damper service throughout North Tustin, CA. What separates our Gelco work here from a routine sweep: canyon-edge homes around Cowan Heights and Lemon Heights take wildlife intrusion and wind-driven debris through their caps far more than they accumulate heavy creosote, so a North Tustin Gelco service call usually becomes a cap, screen, and spark arrestor job with the cleaning. Call us at (855) 341-5439 for an estimate.
Limestone Chimney Sweep diagnoses and repairs Gelco firebox panels, top-sealing dampers, multi-flue caps, and chase covers on the custom and semi-custom homes that define this unincorporated hillside community. If you own a 1960s to 1980s masonry fireplace with a Gelco component that’s failed or underperforming, we carry the parts to fix what we find. For the full scope of our Gelco sales & service capabilities, including the other product lines we stock, that page covers the brand-level detail.
North Tustin zip code 92711 is our core territory. We know the ridgeline lots, the split-level floorplans, the eucalyptus duff that buries flue caps after a Santa Ana, and the precise way a squirrel works a light-gauge Gelco screen. Nobody else in the area combines Gelco-specific parts knowledge with this much on-the-ground time in the canyons.
Why North Tustin Residents Choose Us for Gelco Service
Because we actually understand the brand’s failure patterns, not just its product catalog. Warren Tilsley, our owner, has spent the better part of his career pulling failed Gelco caps off Gelco service in Orange County chimneys, and he’s taught our techs to look for what the manufacturer’s warranty never mentions: gaskets that dry out on lightly used fireplaces and screens that squirrels peel back like a sardine can lid. A homeowner who hasn’t burned a fire in six months doesn’t need a lecture on creosote. They need someone who can tell them why the damper cable won’t release.
We’re local to North Tustin in a way that matters. We know the roof pitches on Lemon Heights and the way afternoon winds whip through the ridges above Cowan Heights. We carry OEM-equivalent Gelco-fit dampers, gaskets, and cap hardware, plus quality aftermarket multi-flue caps and stainless screen where the OEM profile has been discontinued. That means fewer return trips and less waiting on a parts shipment when your flue is open to the weather.
The honest answer is that a chimney sweep company only earns trust through the problems it’s solved. We’ve been solving Gelco-specific problems in North Tustin long enough to know when a damper is worth rebuilding and when a rusted-through cap assembly should just go in the truck bed.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in North Tustin
- Prized-open single-flue caps. Gelco single-flue caps use light-gauge screen mesh that canyon squirrels and scrub jays work at relentlessly. In North Tustin, a cap can look intact from the driveway while the screen is pried up at the back edge and a nest is packed against the flue tile. We find this on hillside homes weekly.
- Stuck top-sealing dampers. The silicone gasket on a Gelco top-sealing damper sits compressed and closed for months at a time in lightly used North Tustin fireplaces. The gasket dries, cracks, and bonds to the seat. The first cold canyon night, the cable won’t release, and that’s when we get the call.
- Choked spark arrestors. Eucalyptus leaves, oak litter, and seed pods drive into Gelco spark arrestors during Santa Ana events. Enough debris, and draft goes bad plus the arrestor welds stay hidden until we’re on the roof with the cap off. Ridgeline homes above Cowan Heights are the worst for this.
- Cap-to-crown seal failure on 1960s-80s masonry flues. On the older custom homes throughout North Tustin, Gelco clay tile liners hold up fine, but the exterior cap-to-crown seal and flashing fail first on wind-exposed lots. Water gets in, the crown spalls, and the top course of brick loosens. It’s a cap and crown repair, not a sweep.
- Bee colonies in the flue. Canyon-adjacent North Tustin homes see honeybee swarms move into open Gelco caps in spring. The bees don’t damage the Gelco components themselves, but the comb anchors to the flue tile and makes every subsequent cleaning a mess. We clear the colony, then fit a proper arrestor so it doesn’t happen again.
Gelco Service in North Tustin: What Local Conditions Mean for Your Equipment
North Tustin is unincorporated, and that administrative detail shows up in the chimney work more than most people expect. There’s no dense city inspection apparatus, the lots are large and the canyons are close, so problems develop quietly until something scratches at the firebox. Homes backing open space near Gelco in Villa Park, Cowan Heights and Lemon Heights regularly take squirrel, bird, and bee intrusion through their chimney caps, plus roof-dropped eucalyptus debris that fills spark arrestors and hides cracked welds. Because these fireplaces burn only lightly on cool canyon nights, heavy soot isn’t the annual concern. The real work is cap, screen, and arrestor service: checking the hardware that keeps the wildlife out and the draft moving.
For Gelco owners specifically, that means the failure point moves up. A homeowner in Irvine or Gelco in Tustin might never touch a cap for a decade. A Gelco cap on a ridgeline lot in North Tustin is out on the edge of the built environment, getting worked by wind and animals every season. The cleaning matters, but the cap and arrestor are what actually keep the chimney safe.
We’ve seen it directly. A homeowner in Lemon Heights called after hearing scratching above the firebox in a masonry fireplace fitted with a Gelco spark arrestor. Our tech found the screen pushed in by squirrels and a nest packed against the flue tile. We cleared the nest, ran a Level 2 camera inspection to confirm the Gelco clay tile and damper were sound, and replaced the failed arrestor with a heavier stainless multi-flue cap. The flue has been quiet since. That’s the normal arc of a North Tustin Gelco call.
Gelco Models & Products We Service in North Tustin
Our techs work on the full Gelco product range as it shows up in this housing stock: top-mount multi-flue caps and chase covers, top-sealing damper assemblies, masonry clay flue tile and firebox brick sets, and spark arrestors and single-flue caps. On the 1960s to 1980s custom homes around North Tustin, we most often see the older-style Gelco top-sealing dampers and the single-flue caps that came standard on masonry fireplaces from that era.
When a part fails, we stock OEM-equivalent Gelco-fit dampers, gaskets, and cap hardware locally for fast turnaround. For discontinued Gelco profiles, we carry quality aftermarket multi-flue caps and stainless screen that fit correctly and outlast the original light-gauge material. We’ll tell you plainly when a damper or firebox is worth repairing versus when a rusted-through cap assembly should be replaced. No pressure either way.
See the difference
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AfterGelco Service Pricing in North Tustin
A standard Gelco chimney cleaning and inspection in North Tustin runs $189 to $329, depending on flue condition, roof access, and whether the cap or arrestor needs service at the same time. Top-sealing damper repair with a Gelco-fit gasket set is typically $195 to $310 including the part. Replacing a failed single-flue cap with a heavier stainless or OEM-equivalent multi-flue cap lands between $340 and $650, including roof work and materials. Level 2 camera inspections run $250 to $499 when there’s concern about liner condition, wildlife damage, or a transfer of property.
A few North Tustin factors push costs: steep ridgeline roof pitches requiring extra safety rigging, multiple flues on estate properties, and the claw-and-beak damage that turns a simple cap replacement into a screen and crown repair. Our estimate is free, flat-priced before we book, and includes the full cap, damper, and arrestor assessment while we’re on the roof. Call (855) 341-5439 and we’ll get you an exact number.
Serving North Tustin, CA — Our Local Coverage Area
We’re based in the North Tustin 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 North Tustin
Squirrels, scrub jays, and strong ridgeline winds are doing it. The light-gauge screen on many Gelco single-flue caps is easy for a determined squirrel to pry up at the edge, and once it’s loose, wind and nesting finish the job. We fix it by replacing the failed cap with a heavier stainless multi-flue cap or an OEM-equivalent Gelco profile, then checking the cap-to-crown seal so the whole assembly stays put through the next Santa Ana. Call (855) 341-5439 and we’ll take a look from the roof.
Not necessarily a full sweep every year, but you do need an annual inspection in North Tustin. Light use means slow creosote buildup, so the sweep interval can stretch. What can’t stretch is the cap and arrestor check, because canyon wildlife and eucalyptus debris build up whether you burn or not. We’ll tell you if a sweep is actually due or if you just need the hardware checked. Phone (855) 341-5439 to set it up.
Leave them alone, close the damper if you can, and don’t try to smoke them out or spray anything into the flue. A live bee colony in a chimney is a springtime pattern we see often in canyon-adjacent North Tustin homes. Call us, and once the bees are handled by a bee removal specialist if needed, we’ll clear the comb, inspect the Gelco flue tile and damper for damage, and fit a proper arrestor so it doesn’t happen again. Call (855) 341-5439 and we’ll walk you through the right sequence.
Yes, but only up to a point. For Gelco inserts and fireplaces, much of the critical inspection happens from inside the firebox: damper operation, gasket integrity, firebox panel condition, and flue tile state via camera from below. Roof access is still needed to check the cap, crown, and arrestor, and many split-level North Tustin homes have steep pitches that need roof ladders and sometimes a harness. We carry the right gear, so you won’t have to arrange scaffolding. Call (855) 341-5439 and we’ll assess your specific roofline.
It stays closed when you want it open. The silicone gasket dries and bonds to the seat after months of disuse, then the cable sticks or the handle won’t release on the first cold North Tustin night. Then you can’t use the fireplace, and if you force the handle, you can snap the cable. We rebuild these dampers with Gelco-fit gasket sets or replace the assembly entirely, and it’s usually a same-visit repair. For an exact price, call (855) 341-5439.
Service Areas Near North Tustin
Our Gelco service trucks run throughout North Tustin’s neighboring communities as well. We routinely handle chimney work in North Tustin service area along with Villa Park, Anaheim, and Westminster, and down toward the coast. If you’re nearby, Gelco service in Laguna Woods and Gelco service in Newport Beach cover those areas with the same parts-stocked trucks and the same no-pressure approach.
Book Your Gelco Service in North Tustin Today
If you’ve got a Gelco cap, damper, or arrestor that’s failed or underperforming on your North Tustin home, call us. We’ll give you a straight answer about whether it’s a repair or a replace, show you the camera evidence, and do the work with parts that fit. Reach Limestone Chimney Sweep at (855) 341-5439 for a free estimate.
Written by Warren Tilsley, Owner at Limestone Chimney Sweep, serving North Tustin, Gelco service in Santa Ana, and Orange County. A clean chimney isn’t a luxury – it’s just the part of your house you can’t see doing its job right.