Based in Libby, Montana, Formula Fabrication specializes in delivering high-performance heating and cooling solutions designed to maximize residential and commercial energy efficiency. The skilled team installs and services advanced ductless heat pumps and high-efficiency heat pump systems that significantly reduce carbon footprints. Beyond heat pumps, the company provides expert installation of modern electric and gas furnaces alongside high-efficiency air conditioning units. Custom sheet metal fabrication allows for bespoke ventilation layouts, optimizing airflow and system performance in custom new builds, additions, and home remodels. To support long-term sustainability and system longevity, comprehensive maintenance services like precision tune-ups, repairs, and diagnostics are routinely performed. By combining quality sheet metal craftsmanship with cutting-edge HVAC technologies, they ensure indoor environments remain comfortable, healthy, and highly energy-efficient throughout the seasons.