Sheet Metal Services

At Rantala Heating and Sheet Metal, our custom sheet metal services are the backbone of many of the durable, high-performance systems we install along the Mendocino coast—from Westport to Sea Ranch—in northern California. From precision-fabricated flashings and venting components to fully customized architectural details, our experienced craftsmen create metal solutions built to withstand coastal weather and enhance the longevity of your HVAC and roofing systems. We work with a range of materials—including galvanized steel, aluminum, and copper—to meet the exact needs of your residential or commercial project.

Whether you need custom ductwork, chimney caps, foundation vents, or flashing for roofing and waterproofing, our in-house sheet metal fabrication capabilities ensure a perfect fit and top-tier quality. We tailor every piece to your specifications, making it easier to achieve optimal performance and a clean, professional finish. Our team also provides expert repairs and replacements for aging or damaged components, helping protect your structure from moisture and air leaks.

Trusted for our precision and reliability, Rantala Heating and Sheet Metal delivers sheet metal solutions that combine function, strength, and craftsmanship. With decades of coastal experience, we’re proud to be the go-to source for builders, contractors, and property owners looking for metalwork that stands up to the elements and stands out in design.