ML Mechanical is proud to serve Duluth, WI and Poplar, WI, area customers with residential and commercial HVAC repairs and installations. We understand the need to keep your family or your employees comfortable during long hot summers and icy cold winters. If you find that your cooling or heating system isn't performing up to par, call ML Mechanical. Our experienced and dependable residential and commercial HVAC contractors will be happy to come out and perform residential and commercial HVAC repairs including furnace repairs, heater repairs and air conditioning repairs.