Licensed HVAC Repair in Marshfield, MA 02050 - On The Mark Plumbing Heating & Cooling

Short cycling is a common issue in our area, often caused by a dirty air filter, an oversized unit, or a faulty thermostat. It puts extra strain on your system and increases energy bills. Our technicians can perform a thorough HVAC inspection to diagnose the specific cause—whether it's a simple cleaning of the condenser coils, recalibrating components, or advising on system sizing—and provide a reliable repair to restore efficient operation for your Marshfield home.

Yes, we provide HVAC system maintenance to help prevent common problems and extend the life of your equipment. While we don't have a formal subscription plan, we recommend and can schedule seasonal tune-ups for your heating and cooling systems. For plumbing, we offer comprehensive plumbing inspections which serve as proactive maintenance, helping to identify small issues like minor leaks or slow drains before they become major repairs or causes of water damage.

If you smell gas (a rotten egg odor) or hear a hissing sound near a gas line, leave the area immediately and call 911 from a safe location. Do not operate light switches or appliances. Once authorities have secured the scene, you can call us for emergency gas line repair. Our licensed technicians are trained to safely locate the source of the leak, whether it's at an appliance connection or along the pipe itself, and perform the necessary repairs to ensure your household's safety.