Gas Fireplace Repair in Chowchilla - Camera Evidence Before Any Quote

Yes, and you should have it checked promptly. The gas smell with the fire off usually means either an actual gas leak at the valve or connection, or exhaust gases pooling in the chimney and drifting back down because the flue is blocked or drafting backward. In older Chowchilla homes with uncapped flues, a bird or squirrel nest from the spring is often sitting directly above the damper, trapping combustion gas and pushing it into the room. Our first step is a camera inspection up through the firebox to see exactly what’s in the flue. If we find a nest, we remove it, install a properly sized cap, and run the fireplace through a full burn test before we leave. If the gas smell persists, we move to the gas connections. Either way, you’ll see the problem on video before any repair is recommended. Call (559) 215-1714 and we’ll get a technician to your Chowchilla home quickly.

Yes, once a year is the right interval for gas fireplace chimneys in Chowchilla, even with light use. The reason is the long idle season. From April through October, the chimney sits unused while squirrels nest, dust accumulates, and the summer heat cycles the masonry. A quick camera inspection each fall catches a blocked flue or a new crack before the first fire makes it obvious. If you use the fireplace only a handful of times all winter, you may think an annual check is unnecessary, but the risk isn’t proportional to how often you burn. It’s proportional to how long the chimney sits unattended. A one-hour annual inspection with video documentation gives you that check, and costs far less than repairing water or gas damage. Call (559) 215-1714 to schedule an inspection before the next cold snap.

We repair both, and we see a lot of prefab metal chimneys in the newer Chowchilla subdivisions east of Highway 99. Prefab units have their own failure modes: rusted chase tops, blocked termination caps, deteriorated refractory panels, and soot buildup from incorrect log placement. The key difference is that prefab chimneys are not interchangeable with masonry components. They require manufacturer-specified parts and proper clearances, and a repair that would be straightforward on a brick chimney is a different job on a metal flue. We service these units regularly, and we’ll tell you if a repair makes sense or if a replacement component from a brand like Olympia Chimney would be more cost-effective. You’ll see the condition of your chimney on camera before any recommendation is made. Call (559) 215-1714 and we’ll walk through what your specific unit needs.

Most of the time, you can’t tell from outside, and that’s exactly why we use a camera. Cracks in a clay tile liner are invisible from the living room and often invisible from the roof. What you may notice are secondary signs: white staining on the chimney exterior, bits of tile or mortar in the firebox, a persistent musty smell after rain, or gas odors inside the house when the fireplace runs. In Chowchilla homes built in the 1950s and 1960s, the original clay tile liners have been through fifty or sixty years of central valley heat cycles and gradual settling. Many have cracked without ever showing an obvious symptom. Our camera inspection threads up through the firebox and shows the liner condition in real time. If it’s cracked, you’ll see the cracks on the screen, and we’ll discuss whether HeatShield resurfacing can restore the liner or if replacement is the better path. Call (559) 215-1714 to book a camera inspection with a written report.

We check whether gas is actually reaching the unit, and we start with the simplest explanation: the pilot assembly. In Chowchilla, most “won’t light” calls in early winter are caused by a pilot orifice blocked with dust, spider webs, or insect debris from the long idle season. We’ll test the thermopile and thermocouple with a multimeter to confirm whether the valve is receiving the millivolt signal it needs to stay open. If those are fine, we move to gas pressure, the main burner orifice, and the wall switch or remote receiver. We also confirm the chimney venting is clear with a camera, because a blocked flue can prevent ignition or cause the unit to shut down. You’ll know what we found, what it costs to fix, and what can safely wait before any work begins. Call (559) 215-1714 for a free estimate and a fast appointment for your Chowchilla home.

Last fall, our crew was called to a 1970s home off Robertson Boulevard where the owner fired their gas logs on the first chilly morning and the living room filled with haze. Unbeknownst to them, a squirrel had built a nest in the unlined flue over the summer. We ran a camera up through the firebox and showed them the twigs and debris wedged against the clay tile liner. After removing the nest and installing a proper chimney cap, we tested the draft and the fireplace ran clean.

This page is the only gas fireplace repair resource that specifically addresses the problem of uncapped, animal-prone chimneys in older Chowchilla neighborhoods, and the camera evidence we require before recommending any liner work. If a company wants to sell you a liner, ask to see the video. If they can’t show you the video, get a second opinion. If they can, you’ll know exactly what you’re paying for.

Call (559) 215-1714 to schedule your gas fireplace repair in Chowchilla. You’ll get a free estimate, a technician you can identify by name and photo before they arrive, and a written guarantee on every repair we complete.

Written by Ruben Castellano, Owner at Alcott Chimney Fresno, serving Chowchilla since 2002.