Boiler Maintenance

Why Should You Have Your Boiler Maintained?

Many homeowners assume that if their boiler is producing heat, everything must be working properly. While that may be true today, hidden problems can develop over time that often go unnoticed until the boiler stops working altogether.

A yearly boiler maintenance allows us to inspect the system, identify developing issues, and help reduce the risk of unexpected breakdowns during the heating season.

What Is Included in a Boiler Maintenance?

Our boiler maintenance typically includes:

  • Inspecting the heat exchanger.
  • Cleaning the burner assembly (when required).
  • Inspecting the ignition system.
  • replacing the flame sensor
  • Verifying safe burner operation.
  • Checking gas pressure (when required).
  • Inspecting the venting system.
  • Inspecting the expansion tank.
  • Verifying circulator pump operation.
  • Checking system pressure and temperature.
  • Inspecting for water or gas leaks.
  • Testing safety controls.
  • Confirming the thermostat is operating correctly.
  • Verifying the boiler starts, runs, and shuts down properly.

Common Problems We Find

Dirty Burners

Over time, burners can collect dirt and debris, affecting combustion and reducing efficiency. Cleaning the burners helps ensure proper flame characteristics and reliable operation.

Failing Circulator Pumps

The circulator pump moves hot water throughout your heating system. A failing pump can reduce heating performance or prevent heat from reaching parts of your home.

Low System Pressure

Boilers rely on proper water pressure to circulate heat efficiently. Low pressure can indicate a leak or another issue that should be investigated.

Expansion Tank Problems

A failed expansion tank can cause excessive pressure inside the heating system, leading to relief valve discharge and unnecessary wear on system components.

Air in the Heating System

Air trapped in the system can reduce heating performance and create noise in radiators or baseboard heating. During maintenance, we inspect the system for signs of trapped air or circulation problems.

Serving Cornwall and Surrounding Areas

SDG Duct Cleaning proudly provides professional boiler maintenance throughout Cornwall, Martintown, Alexandria, Lancaster, Long Sault, Ingleside, Morrisburg, Winchester, Chesterville, Maxville, Finch, Avonmore, Crysler, Moose Creek, Hawkesbury, and the surrounding communities.

Contact SDG Duct Cleaning today to schedule your boiler maintenance.