A-1 Mechanical Heating & Cooling offers comprehensive heating, cooling, and indoor air quality services throughout the Lansing and Grand Rapids area. Our services are designed to assist our residential and commercial customers from installation day, to system replacement day, with dedicated maintenance and repair support as needed over your HVAC (Heating Ventilating Air Conditioning) system’s many years of service. Whether you’re a neighboring homeowner or operate a business within our community, A-1 Mechanical Heating & Cooling is dedicated to helping you create a comfortable, safe, and healthy indoor environment. We are here to help you maximize the value of your heating and cooling systems with our services, from energy efficiency upgrades that lower your utility bills to making the most out of your existing equipment through reliable repair and maintenance services.