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Signs It’s Time to Replace Your Air Conditioner

No air conditioner lasts forever. The most common signs it’s time to replace your air conditioner include frequent repairs, rising energy bills, uneven cooling, strange noises, and simple old age. And while the calendar says late August, cooling season in southwest Missouri regularly stretches into October. A system showing signs of a failing air conditioner … Continue reading Signs It’s Time to Replace Your Air Conditioner

Published by Barnard Heating and Cooling on 8-28-2026

How Long Does an Air Conditioner Last?

If your system is getting up there in years, you’ve probably wondered how long an air conditioner lasts before it gives out. A well-maintained central AC typically runs 15 to 20 years. That’s the average lifespan of an air conditioner in a moderate climate, though a neglected unit can fail closer to the 10-year mark. … Continue reading How Long Does an Air Conditioner Last?

Published by Barnard Heating and Cooling on 7-24-2026

Why is My Air Conditioner Running but not Cooling

There’s nothing more frustrating than hearing your air conditioner hum along all afternoon while the house stays warm and sticky. If you’ve found yourself wondering why your AC is running but not cooling, you’re not alone. This is one of the most common cooling complaints homeowners and businesses face, especially during the hottest stretches of … Continue reading Why is My Air Conditioner Running but not Cooling

Published by Barnard Heating and Cooling on 6-29-2026

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