Signs Your Boiler’s Burner Might Be on the Fritz

A boiler is a great option for staying warm and cozy through even the coldest Alexandria, VA winters. Without a strong and efficient burner, however, your boiler system can quickly leave you out in the cold. With that in mind, it’s essential to understand the key signs that your boiler burner may be on the fritz.

Loss of Heat or Hot Water

Performance issues are common when it comes to faulty burners, but some are more obvious than others. While a heating system suddenly losing its capacity to heat is clearly a bad sign, many problems only occur intermittently. This can lead to sluggish or inconsistent heating performance, unexplained increases in heating costs, and other nagging issues. A malfunctioning burner is one of several potential causes, so it’s important to have your system checked by knowledgeable HVAC professionals.

Odd or Unpleasant Odors

During the heating season, any unusual or off-putting odor in your home should be taken seriously. A strange smell can be a warning sign that indicates any number of potentially dangerous issues. The most common culprit is a gas leak, but a weird odor can also suggest other problems with your burner. In particular, incomplete combustion caused by a dirty or malfunctioning burner can produce fumes containing high levels of hazardous byproducts.

Pilot Light Problems

Modern heating systems typically use electronic ignitions, but many homes still rely on older boilers that feature pilot lights. If your boiler has a pilot light, observing its behavior can tell you a lot of information. Specifically, it should appear as a steady, cone-shaped flame with a blue hue. A pilot light that flickers, goes out, or burns with a yellow or orange hue is a sure sign of trouble. The problem can likely be repaired, but it may also be worth considering a system replacement. If your equipment is outdated, upgrading your boiler can substantially boost your efficiency and reduce your environmental footprint.

Don’t let a faulty boiler burner leave your Northern Virginia home at the mercy of the elements. Call Commonwealth Cooling & Heating today for lasting heating repairs and expertise you can trust.

You May Also Like

Malfunctioning AC Condenser in Lorton, VA
June 25, 2025

Signs that Point to a Malfunctioning AC Condenser

If your home in Lorton, VA, isn’t feeling as cool or comfortable as it should, a malfunctioning AC condenser could be the… Continue Reading Signs that Point to a Malfunctioning AC Condenser

Read More…

Attic Fan Installation in Woodbridge, VA
May 25, 2025

Reasons to Consider Investing in an Attic Fan Installation

In Woodbridge, VA, attics can reach excessively high temperatures during the summertime. That intense heat doesn’t just stay in the attic—it seeps… Continue Reading Reasons to Consider Investing in an Attic Fan Installation

Read More…

AC Tune-Up in Springfield, VA
April 16, 2025

Early Spring is the Perfect Time for an AC Tune-Up in Springfield, VA

As the temperatures start to rise in Springfield, VA, it’s easy to underestimate just how stifling the summer heat can get. That’s… Continue Reading Early Spring is the Perfect Time for an AC Tune-Up in Springfield, VA

Read More…

Compliance Settings
Increase Font Size
Grayscale
Simplified Font
Underline Links
Highlight Links
Reset
Close