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 Imperial Beach, CA | Supreme Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Imperial Beach, including the 91932 and 91933 ZIP codes. The thing that separates Gelco work here from anywhere else in San Diego County is the salt air: your damper, cap, and firebox are corroding even when the fireplace sits cold. Call (833) 589-8164 for a free estimate, and we’ll tell you honestly whether you need a sweep, a stainless cap, or something in between.
Why Imperial Beach Residents Choose Us for Gelco Service
We’ve worked on Gelco fireplaces and inserts along San Diego’s coastal strip long enough to know where Imperial Beach’s marine layer attacks them first: the damper, the cap, and the firebox panel. Our independent shop isn’t tied to Gelco’s pricing structure, so when a part fails, we give you a straight repair-or-replace call based on what we actually see. Brent Calloway, our owner, grew up in Carlsbad and spent more than two decades pulling dampers and chasing water leaks through coastal San Diego County chimneys before starting Supreme Chimney Sweep. He’s the one who taught our techs that in a beach town, a musty smell from the fireplace is rarely about creosote. It’s rust. We also handle Gelco in Chula Vista with the same coastal expertise.
We stock stainless caps, dampers, and gaskets that hold up better than the originals in salt air. You don’t wait a week for a part to ship. You call, we show up, and if your Gelco needs a new cap or damper, we likely have it on the truck. That’s the whole point of running an independent shop that actually knows this coastline. For homeowners who want Gelco expertise without the dealership markup, our Gelco sales & service page explains how we source parts and what we stock. But if you’re reading this from a bungalow off Seacoast Drive, you want the short version: we know your chimney is wetter than you think, and we can fix it.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Imperial Beach
These are the five things we see most often on Gelco systems in Imperial Beach. Notice a theme: it’s rarely the fire. It’s the fog.
- Seized dampers from salt-air corrosion. Gelco dampers on homes west of 13th Street sit in damp, salty air year-round. The pivot points rust, the handle binds, and eventually the thing won’t move at all. We replace them with stainless models that actually pivot when you want them to.
- Rusted-through caps and spark arrestors. Original Gelco caps were often galvanized steel, which doesn’t last long a half-mile from the surf. We see pinholes, flaking rust, and spark arrestors clogged with rust flakes and sea gull debris. Stainless replacements solve it.
- Firebox panel rust and masonry spalling around Gelco inserts. Moisture sneaks past a failing cap or flashing, drips down the flue, and eats at the firebox. In Imperial Beach, we find rusted firebox panels on fireplaces that haven’t been lit in years. The moisture does the damage, not the flames.
- Pinhole rust and loose joints in original Gelco venting. The 1960s – 80s tract homes around Imperial Beach often still have their original Gelco factory-built chimney sections. Marine-layer dampness works into the seams, and after a few decades those joints loosen. We inspect and reseal or replace sections before they become a carbon monoxide risk.
- Soot and rust flakes clogging the flue passages. Light, intermittent use doesn’t build heavy creosote, but it does leave a paste of soot, rust flakes, and salt dust that narrows the flue. When we sweep a Gelco in Imperial Beach, we’re often clearing corrosion debris as much as combustion residue.
Gelco Service in Imperial Beach: What Local Conditions Mean for Your Equipment
Here’s the detail that explains most Gelco failures in Imperial Beach, and it’s not a generic coastal observation: the marine layer here doesn’t just roll in and burn off. It sits. The Tijuana River estuary to the south and the open Pacific to the west keep the air saturated, which means chimneys on the west side of town, especially around Seacoast Drive and the streets running down toward the pier, rarely dry out completely. A Gelco firebox in Imperial Beach corrodes from the inside out because the damper is closed, the air is trapped, and the salt has nowhere to go but into the metal. We’ve pulled dampers that looked fine from above and were a lacework of rust underneath. That’s why so many calls in Imperial Beach start with water staining on a living-room ceiling, not with “the fireplace is dirty.” The fireplace was dirty, sure. But the stain means the cap failed two winters ago and moisture has been working its way down ever since.
Gelco Models & Products We Service in Imperial Beach
We service the full range of Gelco equipment: wood-burning fireplace inserts, prefabricated metal fireboxes, factory-built chimneys, and gas fireplace inserts. When a part fails, we use OEM Gelco components when they’re available and competitively priced, but for caps and dampers we often recommend a quality aftermarket stainless part that will outlast the original in salt air. We’ll always show you the difference and explain the cost before we install anything. No surprises, no pressure to buy parts you don’t need. If your Gelco firebox is sound and the cap is rusted through, we’ll tell you to replace the cap and keep the box. If the venting has pinhole rust from decades of marine-layer dampness, you’ll hear that too, with photos so you can see it yourself.
See the difference
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AfterGelco Service Pricing in Imperial Beach
Gelco chimney cleaning in Imperial Beach typically runs between $189 and $259 for a standard sweep and inspection. Cap replacement, depending on size and material, usually falls in the $250 to $550 range installed. Damper repair or replacement runs from $180 to $420 depending on whether the frame is salvageable. Full chimney waterproofing, which we recommend for most imperial Beach homes with masonry chimneys, generally runs $350 to $700. These aren’t quotes; they’re the ranges we see across the 91932 and 91933 ZIP codes based on access, condition, and what’s already been done to the chimney. A free estimate includes an on-site inspection, photos of anything we recommend, and a written line-item price before work begins. Call (833) 589-8164 and we’ll get you exact numbers for your chimney.
Serving Imperial Beach, CA — Our Local Coverage Area
We’re based in the Imperial Beach area and know this community well, and we also serve Gelco repair in National City. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Imperial Beach
Because in Imperial Beach, the damper is rusting whether you light fires or not. The marine layer keeps the metal damp, the salt accelerates corrosion, and the pivot points seize. We install stainless dampers specifically because they resist that seizure. Call (833) 589-8164 and we’ll inspect yours. If it’s just sticky, we may be able to free it up and lubricate the mechanism. If it’s rotted, it needs replacement.
You almost never need a whole new system because of a bad cap. We replace caps independently all the time, and we’ll tell you plainly if the cap is the only problem. On a stucco cottage near Seacoast Drive, our tech found the original Gelco damper seized open and the firebox panel rusted through from years of salt fog. We replaced the damper with a stainless model, installed a new multi-flue cap, and waterproofed the crown – stopping a leak that had stained the living-room ceiling. The homeowner said they hadn’t lit a fire in two years, but the corrosion had been quietly spreading. That’s the kind of thing we look for before recommending a bigger job.
Annually, even if you rarely burn. The National Fire Protection Association recommends an annual inspection for masonry chimneys, and in Imperial Beach the argument is stronger: water intrusion from a failing cap or flashing causes more damage here than combustion ever will. Once a year, we check the cap, damper, crown, and flashing, and we look for rust staining on the firebox. It takes about an hour.
It’s moisture. The musty smell means water or damp air is sitting somewhere it shouldn’t be, usually behind the insert or in the firebox. We’ll trace it to the source: a failed cap, loose flashing, or a cracked crown. Fix the moisture and the smell goes away. Ignore it and you’re looking at rusted panels and spalling masonry. Call (833) 589-8164 if you’re smelling it, even if you haven’t used the fireplace all season.
We do, and we’re honest about what’s worth repairing. Older Gelco fireboxes on homes built in the 1960s through the 1980s are common in Imperial Beach, and we stock gaskets, dampers, caps, and venting components that fit those systems. When a replacement part is no longer made, we’ll find a compatible aftermarket component or tell you honestly if the unit has reached the end of its service life. We’re an independent shop, not a Gelco dealer, so the recommendation is based on condition, not a sales quota.
Service Areas Near Imperial Beach
We serve the coastal band from Imperial Beach north through Carlsbad and Oceanside, plus the communities inland to Vista, Encinitas, Lake San Marcos, and Camp Pendleton South. If you’re in the 91932 or 91933 ZIP code, you’re in our core service area. For homeowners up the coast, we also provide Gelco service in San Joaquin Hills and Gelco service in Good Hope. Our broader Imperial Beach service area page covers all chimney and dryer-vent work in the region.
Book Your Gelco Service in Imperial Beach Today
A clean chimney isn’t a luxury; it’s just the smart way to run a fireplace. If your Gelco hasn’t been looked at in a while, or you’ve noticed a water stain on the ceiling, call (833) 589-8164. We cover Imperial Beach and nearby communities including Gelco in Coronado. We’ll schedule a free estimate, inspect the whole system, and show you exactly what we find.
Written by Brent Calloway, Owner at Supreme Chimney Sweep, serving Imperial Beach since day one.