How long do AC units last?

Answers from the sources

  1. Patchogue Heating and Air Conditioning

    “Central air conditioning systems typically last 15-20 years with proper maintenance. In Suffolk County, salt air and coastal humidity can shorten equipment lifespan, especially for outdoor condensers that are not regularly cleaned. Annual maintenance extends the life of your system and keeps it running efficiently.”

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Published
2026-10-27
Modified
2026-10-27
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