Admin - 09:00 am -
July 29th, 2026 
Is your air conditioner on and you’re STILL sweating? Is it turning on and off ... making funny noises ... producing a strange smell?
Just as your body sends you signals when you’re not feeling your best, your A/C sends you signals that its “health” may need some attention.
Warning signs that your air conditioner is failing include:
- Strange Noises: Listen for grinding, squealing, or clicking. These sounds mean loose parts, failing fans, or compressor issues.
- Warm Air: If the air feels warm or lacks force, your system may have a refrigerant leak or a broken compressor.
- Water Leaks: Pooling water or moisture around the unit means a blocked drain or a frozen evaporator coil.
- Frequent Cycling: If your AC turns on and off too often (short cycling), it stresses the compressor and wears out the system.
- Foul Odors: Musty smells point to mold inside the ducts. Sharp, burning smells signal electrical problems.
- Rising Utility Bills: A sudden spike in costs means your system is losing efficiency and working too hard to cool your home.
Two other signals are important, as well:
- Your cooling system is more than 10 to 15 years old.
- You’ve called MacFarlane Energy too many times for A/C service -- enough is enough!
If you’re experiencing any of the above signs and signals, it’s time to talk to the AC professionals at MacFarlane Energy. One of our licensed and certified A/C techs will diagnose the problem, and if necessary, talk to you about upgrading to a modern technologically advanced cooling system.
Plus, there’s a bonus: by upgrading to new equipment, you can drive down your cooling costs by 40 percent or more!
If you need AC repair or installation work this summer, call us at 781-326-9500 or contact us.
