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5 Signs Your Furnace Needs To Be Replaced

It can be difficult for homeowners to decide whether to repair or replace their heating system. If your furnace does not maintain a comfortable temperature, you should watch out for these signs. Klee’s Climate Control, a reputable HVAC company for heating service in Mesa, AZ, can give you suggestions.

Signs that your Furnace is in Dire need of Replacement

Age of the Furnace

If the furnace’s age is more than 15-20 years, rather than waiting until an old heating system breaks down, it is a good idea to upgrade it beforehand.

Carbon Monoxide Leaks

Due to expansion or contraction, cracks can form in the heat exchangers of older heating systems. Older furnaces that haven’t been properly maintained or installed can also develop these cracks. Carbon monoxide could escape through these cracks.

Heat exchangers typically last about 20 years, but it is best not to take any chances. If you need furnace service, contact Klee’s Climate Control for furnace repair in Mesa, AZ.

Yellow Flame

A yellowish glow may indicate the presence of carbon monoxide in a gas furnace. Since this gas is colorless and odorless, it is essential to know the warning signs. You may see soot streaks or excess moisture on walls, windows, and other cold surfaces.

Rust may be present on the flue pipes. If you suspect carbon monoxide is present in your home, you should Klee’s Climate Control for HVAC repair in Mesa, AZ.

Strange Noises

As they age, heating systems might occasionally generate rattling or screeching noises. The system will function efficiently and silently if the furnace installation is done correctly. Rattling or banging may be brought on by issues with the blower assembly or the motor bearing. Screeching noises indicate compressor issues. Unusual noises may be a sign that you need to update your system.


Contact us to make an informed decision about furnace replacement. If you seek a reliable and budget-friendly HVAC company, Klee’s Climate Control is your one-stop shop. Call us or send an email to fix an appointment today.