Do you need an expert geothermal company in Charlotte, NC? Look no further than Putnam Mechanical for a reliable geothermal contractor. Temperatures in North Carolina can drop to 22 degrees during the winter. Without a reliable heating system, you will lack control over your comfort. A quality heating unit should serve you for many years. But this is only possible if you take proper care of the system. And good care means involving a heating company to provide frequent maintenance. It also means you should make repairs a priority rather than postponing them. Don’t wait until your heater stops working before you reach out to an expert.