About A1 American Plumbing Heating A/C and Renovations in Mill Valley, CA

We can help you choose and install a new water heater that fits your home's needs and improves efficiency. Whether you're considering a traditional tank model or a tankless system for on-demand hot water, we handle the installation, proper venting, and all necessary plumbing connections. As a local business serving the area since 1990, we're familiar with common setups in Mill Valley homes and ensure your new unit is installed correctly for reliable performance.

If you notice unexplained increases in your water bill, warm spots on your floor, or the sound of running water when all fixtures are off, you may have a slab leak. This is a common issue in our area. We recommend calling us for a thorough plumbing inspection. We use specialized equipment to locate the leak with minimal disruption and then discuss your repair options, which can include rerouting pipes or performing a targeted repair, to protect your home's foundation.

Absolutely. As a full-service provider, we specialize in coordinating plumbing, heating, and air conditioning work for renovation projects. This integrated approach means one trusted local contractor manages these critical systems, ensuring they are properly planned and installed to work together. Whether you're updating a bathroom, kitchen, or adding a new room, our experience since 1990 helps streamline the process for a smoother renovation.