Qualified HVAC Repair in Johnson, VT 05656 - FMK Heating and Cooling

Short cycling is common here, often caused by a dirty air filter, improper thermostat placement, or an oversized unit struggling in our cold snaps. It wastes energy and strains your furnace. Our HVAC repair service includes a thorough diagnostic to pinpoint the exact cause—be it a faulty sensor, airflow issue, or something else—and we provide a lasting repair to restore steady, efficient heat to your Johnson home.

Not necessarily. While severe ice buildup can signal a failing component, it's often due to dirty coils, low refrigerant, or airflow problems from clogged indoor filters—all issues our repair service can fix. However, if your system is old, inefficient, and constantly icing up, a new HVAC installation with a properly sized, modern unit for our climate may be the most cost-effective long-term solution. We'll provide an honest assessment and recommend the best option for your home and budget.

Absolutely. For homes with boilers or hydronic heating systems, a routine plumbing inspection is crucial. We check for issues like low water pressure, leaks, or mineral buildup in pipes and radiators that can cause uneven heating, strange noises, and force your furnace to work harder—contributing to short cycling. Our inspection ensures your entire heating system, including the plumbing components, is in top shape for a Vermont winter.