Gas Fireplace Service in Downey, CA

Gas Fireplace Service for Downey Homeowners

Downey built out around work. The Spanish Colonial and Mediterranean houses near the old downtown date from the 1920s and 1930s, and then the city filled in hard through the 1950s and 1960s to house the Rockwell and North American Aviation workforce that built the Apollo command module here. That means the bulk of Downey chimneys are sixty to seventy years old, single-flue, terracotta-lined masonry serving a fireplace that was a design feature of the ranch house rather than a heating appliance. They have been used lightly and maintained rarely, which is the profile that produces the surprises. What we find most often in the postwar tracts is crown failure: a thin trowelled mortar wash across the top with no overhang, cracked through decades ago, quietly feeding water into the stack ever since. The rusted damper underneath is usually the first symptom the homeowner notices. In the older Spanish houses nearer downtown the issue is more often the firebox itself, where original firebrick has spalled and the joints have opened.

1950s-60s aerospace-era ranch tracts with failed mortar crowns, and 1920s Spanish houses with spalled original fireboxes.

Gas is now the majority of what burns in Los Angeles County fireplaces, and it has quietly become the part of the trade with the least maintenance attention. People believe a gas fireplace is maintenance-free because there is no ash to sweep. In reality gas produces roughly a gallon of water vapour for every hundred thousand BTU, and that moisture condenses inside the flue and rusts dampers, liners and fireboxes from the inside. Then there is the log set itself. Ceramic logs are positioned by the manufacturer to specific coordinates, and a set that has been rearranged by a housekeeper, a previous owner or a well-meaning relative will burn with flame impingement and produce carbon monoxide and soot. We find rearranged log sets constantly. Add pilot assemblies clogged with fifteen years of dust in a dry, dusty basin climate, and thermocouples at the end of their life, and most gas fireplaces here are overdue rather than fine.