Lyon Restoration: Water Damage Restoration in San Francisco, CA

The first signs often include a foul, musty odor, visible water stains on walls or ceilings, and slow-draining sinks or toilets. In older San Francisco buildings, you might notice warped hardwood floors or bubbling paint near plumbing fixtures. If you experience any of these, especially after heavy rain or sewer line issues common in the Marina or SoMa areas, it's crucial to call a professional immediately to prevent health hazards and structural damage.

San Francisco's foggy climate makes crawl spaces prone to moisture buildup. Our process starts with a thorough inspection to identify the source—often from groundwater or leaky pipes. We then extract standing water, use industrial dehumidifiers to dry the space, and apply antimicrobial treatments to prevent mold. For homes in neighborhoods like Noe Valley or Bernal Heights, we also recommend vapor barriers and improved ventilation to keep your crawl space dry long-term.

First, shut off the water supply to your unit if possible, and move valuables to a dry area. Then, call Lyon Restoration immediately. For apartments in high-rises like those in the Financial District or older buildings in the Castro, water can quickly seep through floors and affect neighbors. We'll extract standing water, dry affected areas, and work with your building management to coordinate repairs, minimizing disruption and preventing mold growth.