Warning Signs You Can't Ignore
- Carbon monoxide alarm
- Yellow flame
- Soot buildup
- Flu-like symptoms
If you're noticing furnace flame yellow not blue, soot around furnace, or headaches when heat is on, you're not alone. This is a common problem in Chicago homes.
🎯 At Risk: Properties with furnace 15-20 years old
Why Chicago Homes Are at Risk
Chicago's extreme temperature swings from freezing winters to hot summers put significant stress on home systems. The freeze-thaw cycle is particularly damaging.
What Happens If You Wait?
Ignoring the warning signs of heat exchanger crack often leads to emergency repairs that cost 2-5x more than catching it early. What starts as a minor issue can quickly become a major expense - or even a safety hazard.
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"Caught the problem before summer hit. Can't imagine being without AC in this heat."
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Every day you wait could cost you thousands.