Miami, FL › AC Replacement
AC replacement in Miami
A new system is a big spend. Get the quote in writing and make sure the permit is in it.
- Ask for the state license number and check it yourself
- Get the diagnosis and the price in writing before work starts
- Replacement jobs need a permit in Miami-Dade
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Tell us what your AC is doing
Takes about 60 seconds. No obligation.
Changing out an AC in Miami-Dade is permitted work. A proper quote lists the equipment make and model, the size, the efficiency rating, the permit, the labor and the warranty.
Efficiency rules differ by region. Equipment sold for the Southeast has a minimum efficiency rating that is set by the federal government, so ask the contractor what rating the equipment on the quote has.
Signs it is time to get a replacement quote
- The system is old and has needed repeated repairs
- A major part such as the compressor or coil has failed
- Cooling has dropped and the electric bill has gone up
- The system uses an older refrigerant that is becoming harder to service
- Rooms are uneven, with some hot and some cold
How to compare quotes
Get at least two written quotes with the same scope: equipment model, size, permit, labor, disposal of the old system and warranty terms. A quote with a much lower number has usually left something out.
Ask whether a load calculation was done to size the system. A unit that is too large will cool fast and not remove humidity well, which matters in Miami.
Ask who pulls the permit, and ask for the license number. Look it up on the DBPR website before you sign.
Contractors in Miami often cover Kendall, Coral Gables and Doral too, so ask which areas they serve. For a replacement, ask how soon the permit can be pulled and how long the job will take once it is issued.
Common questions
AC Replacement questions
Do I need a permit to replace my AC in Miami-Dade?
Yes. A system change-out is permitted work, and the contractor should pull the permit and arrange the inspection.
How long does an AC replacement take?
Many single-family replacements are done in a day or two once the permit is issued. Ductwork changes or electrical work can add time.
What should be on an AC quote?
Equipment make and model, size, efficiency rating, permit, labor, disposal, warranty terms and the contractor's license number.
Service area