Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
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.
Fast, Reliable Gas Fireplace Repair Across Ventura
Gas fireplace repair in Ventura typically runs between $95 and $485 depending on what’s actually wrong, with most common fixes falling in the $150 to $300 range. If your gas fireplace won’t light, produces weak or yellow flames, or you smell gas near the unit, call (559) 282-2695 and we’ll send a technician you already know by name and photo before the doorbell rings. We serve every Ventura neighborhood, from Midtown to the avenues, the Keys to College Park.

What makes our work different in Ventura specifically is that we understand the housing stock here. The attached bungalows and Spanish-style casas in downtown and Midtown often share chimney stacks, which means a gas fireplace problem isn’t always contained to your side of the wall. We’ve built our repair approach around that reality. Alcott Chimney Ventura has been running since 2002 under the leadership of Ruben Castellano, and our Gas Fireplace Repair teams handle everything from pilot light failures in Oxnard-built tract homes to full flue relining jobs in 1920s Craftsman bungalows off Ventura Avenue.
Why Alcott Chimney Ventura Is Ventura’s Preferred Gas Fireplace Repair Company
Ruben Castellano built this company on a simple idea: you should know exactly who is coming to your home before they arrive. When you book with us in Ventura, you get the technician’s name and photo sent to your phone ahead of the visit. That person arrives in uniform, shows a photo ID badge at the door, and has already passed a background check and identity verification through the Threshold Standard. No exceptions, no substitutions.
Every repair we do in Ventura comes with a written price before any work starts. You’ll see the exact number, and if we find something else while we’re in there, you’ll get a new written quote before we touch it. Each repair also carries a written guarantee, and if it fails within the coverage period, the second visit is free. That’s our 365-Day Done Right Promise in plain language.
We answer the phone around the clock with a live person. No voicemail tree, no callback queue. If you smell gas at 11 p.m. in a Ventura bungalow and want to know what to do, a real human picks up. Our dispatch and scheduling run from the brand’s Los Angeles office, but our crews work locally and know Ventura‘s street grid, roof lines, and permit quirks because they drive them every week.
Styles & brands we work with





Our Gas Fireplace Repair Services in Ventura
DuraFlex Liner Installation
Older Ventura homes, especially the Craftsman bungalows and Spanish-style casas built before 1960, often have clay tile flue liners that have cracked or spalled after decades of marine air exposure and the occasional seismic event. When a gas fireplace vents through a damaged liner, flue gases and moisture can leak into the wall cavity or push back into the living space. We install DuraFlex liners, the same brand chimney professionals specify, sized to your existing flue and routed through shared or adjacent stacks where access is tight.

Famco Damper Replacement
Salt air on Ventura’s coast is rough on metal dampers. A corroded Famco damper that’s stuck half-open lets cold marine air pour down your chimney when the fireplace is off, and blocks proper draft when it’s burning. We keep Famco damper replacements and cap assemblies on the truck so most damper jobs in Ventura don’t wait on a parts order. If a shared flue with a wood-burning neighbor has deposited creosote on your damper hardware, we address that too before installing the new part.

Level 2 Inspection with Camera
You can’t see what’s happening 20 feet down a flue from your living room. That’s why a Level 2 inspection matters before any gas fireplace repair in Ventura’s older housing stock. We run a camera down the flue and show you the footage. You’ll see the cracks, the spalling, the rust, the blockage, or the neighbor’s flue gases condensing in a shared stack before we ever recommend a dollar of work. No recommendation without evidence you can watch yourself.

Gas Log Set and Burner Repair
Ventilated gas log sets in Ventura’s beachside and bluff homes often show burner rust from moisture-laden air that condenses in the firebox. Symptoms include delayed ignition, a lazy yellow flame, or a burner that won’t stay lit. We clean or replace the burner, test gas pressure at the valve, and check the thermocouple and thermopile. We’ll tell you honestly if the firebox is still serviceable or if moisture damage has gone too far and the unit needs replacement rather than throwing parts at a rusted-out shell.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Ventura
We work with professional-grade trade products in every Ventura repair: DuraFlex liner systems, Famco damper hardware, HeatShield resurfacing, and Gelco chimney caps. These aren’t box-store substitutes. When a gas fireplace in a Midtown craftsman needs a new liner or a beachside property needs a stainless cap that won’t corrode in salt air, we’re using materials a chimney professional would specify on their own home. Our Ventura crews keep the most common parts stocked locally, which means fewer second trips and faster turnaround on L-shaped flues and odd-size dampers common to older construction.
See the difference
Before
After
Before
After
Before
AfterCommon Gas Fireplace Repair Problems We See in Ventura Homes
- Backdrafting into the living room: A weak or reverse draft often traces to a shared flue that’s partially blocked by creosote from a wood-burning neighbor. If you smell gas or smoke pushing back into the room, shut the unit off and call us.
- Delayed ignition or a loud pop at startup: Ventura’s marine layer keeps the air damp, and moisture condensing on the burner and igniter can cause gas to pool before it lights. That pop isn’t normal, and in older attached homes with shared stacks, it’s often a sign of cross-contamination rather than just an igniter issue.
- Rusted burner or corroded damper plate: Salt deposition from ocean air accelerates corrosion on gas fireplace internals, especially in downtown and Midtown residences where chimneys are original and unlined. A rusted burner produces incomplete combustion and higher carbon monoxide output.
- Spalling brick and failed flashing at the crown: After a rainy period, Ventura chimneys absorb salt-laden moisture. Brick spalls, flashing lifts, and water runs down into the firebox, rusting the burner assembly and causing the gas valve to stick or fail.
Pricing for Gas Fireplace Repair in Ventura, CA
Here are real numbers for the Ventura market. A basic service call and gas fireplace diagnosis runs $95 to $145. Pilot and thermocouple replacement lands between $160 and $260. A gas log set replacement in a standard firebox is $350 to $700 depending on size and venting type. Damper replacement, including the Famco part and labor, runs $250 to $475. DuraFlex liner installation for a single-story Ventura home typically runs $2,000 to $4,500, and more when we’re relining a shared stack in an attached building with difficult roof access. You’ll get an exact written price before any work starts, and a written guarantee on every repair. Call (559) 282-2695 for a free estimate.
We Also Serve Cities Near Ventura
Along with Ventura, our crews cover Oak View, Ojai, Oxnard, and Port Hueneme. If you’re in a detached tract home in Oxnard or a hillside property in Ojai, the repair picture may differ from what we see in Ventura’s attached housing, but the same written-pricing, background-checked, name-and-photo guarantee applies wherever we go.
Serving Ventura, CA - Our Local Coverage Area
We’re based in the Ventura 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 – Gas Fireplace Repair in Ventura
Yes. In Ventura’s dense downtown and Midtown blocks, many attached homes share a single chimney stack, and a neighbor’s gas fireplace venting into an unlined common flue can push carbon monoxide and acidic flue gases into your firebox even when your unit is off. The moisture in those gases condenses on your side, corroding the damper and burner. We check for this pattern on every shared-stack repair in Ventura.
Ventura’s occasional Santa Ana winds create strong downdrafts that overpower a weak or partially blocked flue, pushing combustion gases back into your living room. A 1920s craftsman with an original, unlined chimney and a corroded damper has almost no defense against that pressure differential. Installing a properly sized cap and replacing a failed damper resolves most cases we see. Call (559) 282-2695 and we’ll camera the flue to see what’s actually happening.
The marine layer keeps masonry damp for months at a time, and salt deposition accelerates corrosion and spalling at the chimney crown and flashing. Failures in the crown let salt-laden moisture run into the firebox, rusting the burner and causing delayed ignition. In beachside Ventura neighborhoods like Pierpont and the Keys, we recommend annual crown and flashing checks even if the fireplace gets light use.
Yes, because the risks aren’t tied to how often you use the fireplace. A shared flue with a wood-burning neighbor can develop creosote blockage that affects your draft regardless of your usage. Ventura’s salt air corrodes dampers and caps year-round. A Level 2 inspection with camera costs a fraction of a liner replacement, and we’ll show you the footage so you’re not taking our word for it.
Yes. Third-degree creosote is the hard, tar-like buildup that forms when a wood-burning fireplace in a shared stack burns at low temperatures. It narrows the flue, reduces draft, and can push smoke and gases into your gas fireplace’s firebox. We saw this pattern on a Spanish-style casita off Poli Street in Midtown, where a backdrafting gas fireplace turned out to be a shared clay tile flue choked with spalled liner and a corroded Famco damper. A new DuraFlex liner and cap fixed it.
Written by Ruben Castellano, Owner at Alcott Chimney Ventura, serving Ventura homeowners since 2002.