Furnace repair can be a necessary part of homeownership, but it is important to know the signs
that you need to have your furnace repaired.
This article will discuss five common signs that indicate you may need to call an experienced Ottawa furnace repair contractor for furnace repairs.
By being aware of these signs, you can ensure that your heating system is running efficiently
and safely throughout the winter months.
With this knowledge, you can save money on energy costs while keeping your home
comfortable and warm.
So let’s get started!
Sign 1: Unusual Noises Coming From the Furnace
Unusual noises are one of the most telling signs that your furnace needs repair. If you hear
clanging, thumping, or banging coming from the system, these noises can indicate a potential
malfunction in the motor or fan blades.
Similarly, if there is an increase in squealing and screeching sounds when turning on and off
your heating system, this is likely caused by worn-out bearings in the blower motor.
This lack of lubrication could cause damage to other components within your HVAC system if
not addressed quickly.
Therefore, it’s important to call a professional for repairs as soon as possible to avoid any
Sign 2: The Furnace Is Not Blowing Air Properly
If your furnace is not blowing air properly, it can be an indication of a more serious problem.
Inadequate airflow could be caused by various reasons such as a clogged filter, dust buildup in
the unit, or a malfunctioning blower motor.
Furthermore, if you notice that your furnace is taking longer than usual to heat up, this could
indicate a blockage in the duct work or vents resulting in inadequate airflow.
So it’s important to have an HVAC technician come and inspect your system to determine the
cause so they can fix the issue quickly and efficiently.
Sign 3: Higher Bills and Unusual Smells
If you’ve noticed an increase in your heating bills, it could be a sign that your furnace is not
Similarly, if you notice any unusual smells such as burning or musty odors coming from the unit,
this can indicate a malfunctioning system or a gas leak.
In either case, it’s best to call for service immediately to ensure safety and prevent further
An HVAC technician will be able to inspect your system and repair any underlying issues so that
your home stays warm while keeping energy costs low.
Sign 4: The Furnace Pilot Light Is Out
The pilot light is an important safety feature that indicates a variety of issues.
If the pilot light goes out, it could be due to a number of reasons such as a dirty or blocked flue,
a thermostat malfunction, or an issue with the fuel supply.
Therefore, if you notice that your furnace’s pilot light is not lighting up anymore, it’s important to
call for service right away and have an HVAC technician inspect your system to determine the
Sign 5: Frequent Cycling On And Off
Your furnace should run continuously without turning off and on frequently. If it does switch on
and off repeatedly throughout the day, this could indicate a problem with the thermostat or air
Additionally, if you’re noticing cold and hot spots around your home when your system is
running, this can be caused by inadequate airflow due to clogged ducts or an issue with the
While furnace repair can be costly, it is essential to have your system checked if you notice any
of these five signs that indicate the need for repairs or replacements.
Catching potential problems early on can save you from costly repairs in the long run and help
keep your home warm throughout the winter months.
Furthermore, you can rest assured that your heating system is running safely and efficiently. So
be sure to look out for these five signs if you think something may be wrong with your furnace!