305-340-8719 call or text - Key Largo
ACOC Maintenance Programs
Especially in the Keys, all commercial and residential air conditioning systems need to be serviced regularly. Preventive maintenance will extend the life of your unit and improve its reliability and performance.


$189 per year
Our expert technicians will provide the following services:
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Preventative maintenance service on your air conditioning unit twice a year. Performed during regular business hours, 9 am to 5 pm, Monday - Friday.
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Visual inspection of the evaporator coil
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Check refrigerant levels, if necessary
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Check capacitors
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Check thermostat controls
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Check the drain pan and drain lines
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Add drain pan cleaner tablets
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Clear the drain line
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Check the Amp draws on the motors and compressor
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Visual inspection of the air filter
Should you require emergency service, as a preferred customer, you will receive priority scheduling and a 15% discount on parts. We offer 24-hour emergency service, 7 days a week. After-hours rates apply for calls dispatched between 5 pm and 9 am Monday through Friday and all day Saturday and Sunday.

For commercial properties, too many variables are involved to give a one-price-fits-all. We provide AC maintenance for large Key Large resorts (150+ rooms) and small businesses (1,200 sq. ft). In addition to the size of your property, our commercial maintenance program can also cover your ice machine and walk-in freezer. Please get in touch with us for a customer quote.
NOTE: maintence appointments not available on the weekends
Call us today at 305-340-8719 or fill out this form, and we'll get back to you ASAP.

Whether you manage a restaurant, hotel, retail property, vacation rental, or family home, preventative AC maintenance can save you money by reducing costly repairs and improving system efficiency. Air Conditioning On Call brings more than 30 years of combined HVAC experience to residential and commercial properties across the Upper Keys, delivering reliable service backed by local expertise and fast response times. Our maintenance programs are tailored to the unique demands of Florida Keys properties, helping protect your investment against salt air corrosion, heavy humidity, and continuous system operation common in coastal environments.
