How to Know It’s Time for a New AC | Korte Does It All

Hot, humid Fort Wayne summers mean your air conditioner needs to work hard — and when it can’t keep up, you could face high bills and unexpected repairs. Knowing when to replace your AC can help you save money, avoid surprise breakdowns, and enjoy worry-free comfort.

At Korte Does It All, we help Fort Wayne homeowners get the most from their heating and cooling systems. Here are 5 clear signs — and the problems behind them — that it may be time to replace your old AC.

1. Your AC Is Over 10 Years Old

Look for:

• Outdated refrigerant (like R-22) that’s expensive and hard to find
• Worn compressor or fan motor
• Internal rust or corrosion
• Lower efficiency than modern ENERGY STAR® models

Old AC units can’t match the performance or savings of new systems.

2. You’re Always Paying for Repairs

Red flags:

• Frequent refrigerant leaks
• Compressor or coil problems
• Electrical issues
• Frozen coils that keep returning

If you’re calling for repairs more than once a season, it’s probably time to replace instead of repair.

3. Your Utility Bills Keep Climbing

Why this happens:

• Worn blower motor using extra energy
• Dirty or inefficient condenser coils
• Leaky ductwork
• Short cycling (turning on and off too often)

If your AC has to work harder to deliver the same cooling, you’ll see it on your bill.

4. Uneven Temperatures or Weak Airflow

Possible causes:

• Failing fan or blower
• Ductwork that’s clogged or leaking
• Blockages inside the unit
• An undersized system for your home

Uneven cooling means your system is struggling — and wasting energy.

5. Odd Noises or Bad Smells

What these mean:

• Grinding or screeching: motor or belt issues
• Banging: loose parts inside
• Musty odors: mold or mildew
• Burning smell: electrical problem

Unusual sounds or smells often mean your AC is on its last legs.

Trust Korte Does It All for AC Replacement in Fort Wayne

Replacing your AC is a big decision, but Korte Does It All makes it simple. We’ve proudly served Fort Wayne and the surrounding area for decades with honest, reliable HVAC service. We’ll help you choose the best new system for your home and budget — and install it so you stay cool for years.

Don’t wait for your old AC to break down during the next heatwave.
Contact Korte Does It All today for a free AC replacement estimate in Fort Wayne, Indiana — and enjoy reliable comfort all summer long.