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 Huntington Beach, CA | Walnut Chimney
Walnut Chimney provides independent Gelco chimney cleaning service throughout Huntington Beach, covering the 92615, 92646, 92647, and 92648 ZIP codes. The thing that separates our Gelco work here from anywhere else is the salt fog. In the beachside neighborhoods, a Gelco cap that would last twenty years inland can pit through in five, and that single fact drives most of the service calls we run on factory-built fireplaces in this city.

We work on Gelco fireplaces and flue systems across Huntington Beach every week, from the pier-area bungalows to the tract homes east of Beach Boulevard. We’re an independent service provider, not authorized or sponsored by Gelco, which means we diagnose what’s actually failing and fix it with the right part rather than pushing a brand replacement. Call (855) 341-3461 for a free estimate. Our full Gelco sales & service expertise travels with us to every job.
Why Huntington Beach Residents Choose Us for Gelco Service
Most chimney companies in Orange County treat a Gelco fireplace like any other factory-built unit. We don’t, because the failure patterns here are so consistent that we can usually tell a homeowner what we’ll find before we even pull the cap. Russ Dempsey, our owner, learned venting systems through the HVAC program at Citrus College and spent his early years doing fireplace retrofits on older ranch homes across the San Gabriel Valley, so he’s seen how coastal conditions accelerate what inland techs never deal with.
We carry OEM Gelco caps, dampers, and flue components when they’re still available for a given model. When they’re discontinued, we source coastal-rated aftermarket stainless replacements that hold up to salt exposure better than the originals. Huntington Beach homeowners call us because we repair what’s repairable and say plainly when a firebox or cap is past saving. No upsell, no fear pitch.
Our Huntington Beach service area coverage means we’re already familiar with the housing stock here before we arrive. That shortens the diagnostic time and keeps the work honest.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Huntington Beach
- Pitted multi-flue caps from salt fog. In Huntington Beach’s beachside ZIP codes, salt-laden marine fog eats through Gelco stainless caps in five to seven years. Once pinholes open, rain gets into the flue and the damper starts rusting. We replace the cap and check everything below it.
- Rusted dampers and seized hinges. Year-round coastal humidity means Gelco damper hinges in Huntington Beach corrode far faster than the same unit in Garden Grove or Anaheim. The damper either sticks open, leaking conditioned air, or seizes shut so the fireplace won’t draft at all.
- Deteriorated mortar crowns after winter rain. Huntington Beach’s wet winters saturate chimney crowns on Gelco flue terminations. Once cracks open, water tracks down the flue and stains the smoke chamber. We repair crowns before the damage reaches the firebox.
- Post-Santa Ana downdraft and smoke-back. When dry offshore winds hit Huntington Beach, the normal draft on Gelco B-vent and direct-vent systems reverses. A partially blocked or corroded cap makes it worse. We clear the obstruction and restore proper venting.
- Rusted factory-built fireboxes in older bungalows. Many 1950s and 1960s beach bungalows near downtown Huntington Beach have original Gelco fireboxes with shallow steel fireboxes. Salt air and moisture exposure accelerate rust-through. We assess whether repair is safe or replacement is warranted.
Gelco Service in Huntington Beach: What Local Conditions Mean for Your Equipment
Here’s the thing nobody tells you when you buy a Gelco fireplace in Huntington Beach. The city’s coastal marine layer doesn’t just fog your windows; it sits on your chimney cap every single night, year-round. That salt-laden moisture is why the stainless steel caps that last decades with Fountain Valley Gelco service often pit through in five to seven years on a house three blocks from the sand. Our Gelco cap checks in the 92648 and 92649 ZIP codes are corrosion inspections, not just a bird-screen glance. We’re looking for pinholes, hairline rust at the weld points, and early pitting that a homeowner would never notice from the ground. And after a Santa Ana wind event, our call volume flips entirely, from moisture repairs to downdraft and smoke-back complaints on the same Gelco fireplaces. The dry offshore winds reverse the normal draft, and a cap that’s already compromised just makes the problem worse. If your Gelco fireplace smokes back into the room after a windy night, it’s not random. It’s the coast doing what the coast does.
Gelco Models & Products We Service in Huntington Beach
We work on the full range of Gelco equipment found in Huntington Beach homes, including direct-vent factory-built fireplaces from mid-century and 1970s-80s tract installs, B-vent gas fireplace and flue kits, wood-burning factory-built fireplaces with original steel fireboxes, and multi-flue chimney cap assemblies. Our parts approach is straightforward. OEM Gelco components when they’re available and reasonably priced. Quality aftermarket stainless caps and dampers rated for coastal salt exposure when OEM parts are discontinued. We keep common cap sizes and damper hardware stocked so most Huntington Beach repairs happen in one visit.
See the difference
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After
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AfterGelco Service Pricing in Huntington Beach
Gelco chimney cleaning in Huntington Beach typically runs $189 to $289 depending on flue condition and the level of inspection needed. Cap replacement on a Gelco multi-flue assembly in the beachside ZIP codes usually falls between $325 and $575, while damper repair or replacement runs $175 to $450 depending on whether the hinge is salvageable or the whole assembly needs to come out. Mortar crown repair and waterproofing adds $250 to $600 on most beach bungalow chimneys. Water damage from a pitted cap, which we see constantly in 92648 and 92649, can push a full repair into the $700 to $1,400 range if the smoke chamber has been wet for multiple seasons. Every estimate starts with a free inspection, and we show you our camera findings before recommending any work. Call (855) 341-3461 for exact pricing on your Gelco system.
Serving Huntington Beach, CA — Our Local Coverage Area
We’re based in the Huntington Beach 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 Huntington Beach
Because your neighbor doesn’t sleep under a marine layer. Huntington Beach’s salt-laden fog deposits corrosive moisture on exposed stainless steel every night, and over five to seven years that pitting eats through caps that would last decades in Anaheim or Garden Grove. If you’re in 92648 or 92649 and your Gelco cap is older than seven years, it’s time for a corrosion check. Call (855) 341-3461 and we’ll inspect it free.
Yes, almost certainly. Year-round coastal humidity in Huntington Beach rusts Gelco damper hinges and keeps the flue interior damp, which produces that musty smell and makes the damper stick open or seize shut. We free and lubricate the damper when it’s salvageable and replace it with coastal-rated hardware when it isn’t. Call (855) 341-3461 for an estimate.
Stop using the fireplace and call us. Santa Ana winds reverse the normal draft on Gelco direct-vent and B-vent systems in Huntington Beach, and if the cap is even partly corroded or blocked, smoke backs up into the living space. We’ll clear the obstruction, check the cap, and restore the draft. The fix is usually quick, but you don’t want to run the fireplace until it’s done. Call (855) 341-3461.
In most Huntington Beach homes, yes. We repair deteriorated crowns with waterproofing compounds rated for coastal exposure, and we only recommend a full rebuild when the crown has spalled badly enough that patching won’t hold. A free camera inspection tells us which situation you have. Call (855) 341-3461.
We carry OEM Gelco caps, dampers, and flue components whenever they’re still available for your model. When Gelco has discontinued a part, we source aftermarket stainless rated for coastal salt exposure. We’ll tell you plainly which route your repair takes and why. Call (855) 341-3461 to discuss your specific fireplace.
Service Areas Near Huntington Beach
We provide Gelco service throughout Huntington Beach and the surrounding communities, including Garden Grove, Midway City, Stanton, Westminster, Anaheim, and Fountain Valley. Our Gelco service in Hawaiian Gardens and Gelco service in Cerritos cover clients just north of the Orange County line. If you’re within a short drive of Huntington Beach, we’ll get to you.
Book Your Gelco Service in Huntington Beach Today
If your Gelco fireplace or chimney has been sitting through Huntington Beach salt fog without a cap, damper, or crown inspection in the last few years, call us. We’ll bring the camera, show you exactly what’s going on, and fix what needs fixing. Call (855) 341-3461 to book your free estimate.
Written by Russ Dempsey, Owner at Walnut Chimney, serving Huntington Beach since our first coastal cap replacement out in the 92648 ZIP code. If the flue’s clean and the draft is right, everything else takes care of itself.