Posted: September 29, 2025

Troubleshooting Common Home Heating Issues

The issue with your furnace or boiler may be a simple DIY fix!

Have you given your home’s heating system a test-run yet? At Frank Lamparelli, we recommend that homeowners test their furnace or boiler before winter arrives in full force on the South Shore. That way, if there’s an issue, you can catch it early and get it fixed before the first snowstorm or cold snap.

In this article, we’ll discuss some standard ways you can troubleshoot a home heating problem and potentially get your system working without the cost of a heating repair.

Check Your Thermostat Settings

Before diving into troubleshooting your heating system, start with the thermostat. Sometimes, it’s a simple fix:

• Ensure your thermostat is set to “heat” or “auto.”
• Verify that the fan is set to “on” or “auto.”
• Adjust the thermostat to at least five degrees higher than the current room temperature.

If everything appears in order but the heat still isn’t turning on, it might be time to check other components.

Check System Power and Electrical Connections

Heating systems won’t function without power, so double-check the basics:

• Confirm that all power switches on your heating equipment are in the “on” or “start” position.
• Inspect your home’s electrical panel for any tripped circuit breakers or blown fuses.

If your system isn’t receiving power despite these checks, additional inspection may be required.

Check Your Fuel Supply

For systems running on oil or propane, a low or empty fuel tank could be the culprit. Locate your tank and check the gauge to confirm the fuel level. If your tank is low, contact Frank Lamparelli right away, and we’ll arrange for a fuel delivery to restore your heat as quickly as possible.

Check for Blocked Airflow or Closed Radiators

Restricted airflow is a common reason for poor heating performance. If you have a forced-air system, start by checking the air filter and replacing it if it’s dirty. Next, ensure that all vents are open and not obstructed by furniture, rugs, or curtains.

If you use a boiler system with radiators, confirm that the radiator valves are open to allow warm air to circulate throughout your space.

Reset the Burner on Oil-Fired Systems

If you have an oil-fired heating system, you may need to reset the burner. Press the red reset button on the burner once. Do not press it multiple times, as this can flood the system with oil and worsen the issue. If the reset doesn’t resolve the problem, it’s best to call in a professional.

Reach Out to Frank Lamparelli for Home Heating Service

When you need home heating assistance in Taunton or other South Shore communities, Frank Lamparelli can help. We offer expert HVAC service with experienced technicians, advanced tools and fully stocked trucks for fast, efficient repairs. Our team provides 24/7 no-heat emergency service for Automatic Delivery heating oil customers.

Frank Lamparelli is committed to solving issues quickly and getting your home cozy again.

Contact us to arrange service.