4 Signs Your Furnace is in Need of Repair or Replacement
From creaking noises to musty odors, HVAC systems at risk of failure will
cry out for help in a variety of ways. The key is knowing how to look
and listen for these common signs of ill health. To avoid waking up shivering
this winter, look for the following indications that you need
furnace repair in your Baltimore home.
Your Furnace Runs Non-Stop
A typical furnace will kick on at varying points throughout the day, depending
on your heating needs. If your furnace seems to be running constantly,
it could be a sign of a faulty thermostat or more serious internal problems.
In poorly insulated homes, furnaces need to work overtime to maintain
the desired temperature. A furnace also may need to put in extra effort
to pump air through dirty air filters and ducts. If you’re unable
to pinpoint the problem, it’s best to call a licensed technician
for a professional inspection.
You Hear Loud Noises as Your Furnaces Kicks On
Furnaces are well known for the low, rumbling noise they give off when
running. If you hear noises from your furnace that stand out—such
as screeching, loud bangs, and grinding—it’s likely a sign
that your unit needs immediate furnace repairs. Screeching noises are
typically a sign of blower motors in need of repair, while other sounds
can point to a range of other problems. Generally, if you hear noises
beyond your blower turning on and off, call a technician for help.
Your Heating Bills Suddenly Go Up
Every Baltimore homeowner expects heating bills to go up in the depths
of winter, but bills that shoot up rapidly—and unexpectedly—could
point to problems in your furnace. Heating units that have lost efficiency
need to work harder to produce the same amount of heat, sending your energy
costs sky high. If your furnace turns on and off constantly, it’s
a good indicator that you may need furnace repair or replacement in your
Your Furnace Produces No Heat
It stands to reason that a furnace that produces no heat isn’t working
properly, yet many homeowners only learn of a broken furnace when they
need it for the first time in the winter. Don’t let this be you.
Instead, be sure to test out your HVAC system before the heating season
begins to ensure that it is working properly when you really want it to.
Do you know more signs that indicate you need a furnace replacement or
furnace repair? Feel free to share your Baltimore furnace maintenance
tips and stories by
sending us your comments.
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