Operational for more than 20 years, A-1 Mechanical is a full-service heating and cooling solutions provider. It offers customized products and services for residential and commercial clients. A-1 Mechanical provides financial assistance, cost estimation, and equipment repair and maintenance services for various makes and models. It employs factory-trained technicians who offer sales and installation services for new construction and remodeling projects. The company is licensed, bonded and insured and operates a full-service sheet metal fabrication shop. It is an affiliate of the Greater Lansing Home Builders Association and maintains a stock of fireplaces and gas logs in a variety of sizes, shapes and finishes, as well as various equipment, including high-efficiency gas furnaces, heating systems, humidifiers, digital thermostats and zoned heating devices. A-1 Mechanical is located in Lansing, Mich.