Troubleshooting Common Heating Problems

When the temperatures drop in Massachusetts and New Hampshire, a reliable heating system isn’t a luxury—it’s a necessity. Unfortunately, even the best systems can run into issues over time. The good news is that many common heating problems can be identified early, preventing costly breakdowns and keeping your family safe and warm. At A. Fagundes Plumbing & Heating Inc., we’ve been helping homeowners troubleshoot and fix heating issues since 2003. Here’s a guide to some of the most common problems and what you can do about them.

1. Uneven Heating Throughout Your Home

If one room feels cozy while another is freezing, you may have a problem with your ductwork or thermostat. Blocked vents, leaky ducts, or improper zoning can cause uneven heating. Our team can inspect your system to find the root cause and restore balanced comfort.

2. Strange Noises Coming From the Furnace

Clanking, banging, or screeching sounds are your heating system’s way of telling you something’s wrong. Loose parts, worn belts, or a failing motor could be to blame. Ignoring these noises can lead to bigger, more expensive repairs down the line.

3. Short Cycling (System Turning On and Off Frequently)

A heating system that starts and stops too often is not only inefficient but also hard on your equipment. This issue may be caused by a dirty air filter, improper airflow, or a malfunctioning thermostat. Replacing filters regularly and scheduling professional maintenance can help.

4. Cold Air Blowing From the Vents

Nothing’s more frustrating than turning on the heat only to feel chilly air coming through your vents. This can point to issues with your furnace’s pilot light, heat exchanger, or blower fan. It’s best to call a professional to diagnose the problem safely.

5. Higher-Than-Usual Energy Bills

If your heating costs are climbing but your usage hasn’t changed, your system may be working harder than it should. Common culprits include dirty filters, lack of maintenance, or an aging system that’s losing efficiency. Upgrading to an energy-efficient unit can help lower monthly bills.

6. Furnace Won’t Turn On

This is one of the most urgent issues homeowners face during winter. Before panicking, check the thermostat, circuit breaker, and air filter. If the system still won’t start, it’s time to call a licensed technician for expert troubleshooting.

Expert Heating Solutions You Can Count On

While some heating issues can be resolved with simple fixes like replacing filters or checking your thermostat, others require professional attention. At A. Fagundes Plumbing & Heating Inc., our NATE-certified technicians have the experience and tools to get your system running efficiently again. We’ll explain the problem clearly, recommend the best solution, and back our work with a 100% satisfaction guarantee.

Don’t let heating problems leave you in the cold this winter. Call (978) 350-5522 today to schedule service and keep your home warm, safe, and efficient all season long.