DG Service Company | Expert HVAC Services in Mattapoisett, MA

Our appliance repair service extends to the refrigeration components of your household appliances, such as refrigerators, freezers, and ice makers. With over 20 years of HVAC/R expertise, we diagnose and fix issues related to cooling, temperature control, and sealed system problems, ensuring your essential appliances run efficiently. We're a local, licensed, and bonded provider you can trust for reliable repairs.

For our coastal Mattapoisett climate, regular maintenance is key. We recommend checking and replacing your air filters every 1-3 months, especially during peak seasons, to maintain airflow and efficiency. For clogged condensate drains—a common issue in our humidity—our specialized maintenance programs include inspecting and cleaning these lines to prevent water damage and system shutdowns. A simple annual tune-up can address both.

Our process begins with a consultation to assess your home's specific heating and cooling needs, including fuel type options like natural gas, propane, or oil. We then handle the complete design and installation, ensuring the system is correctly sized for efficiency and comfort. As a full-service provider, we manage everything from permitting to final testing, backed by over two decades of experience serving the South Coast community.