AC Replacement in Kendall, FL

Systems over 15 years old in South Florida are typically candidates for replacement rather than continued repair. R-22 refrigerant systems, compressor failures, heat exchanger cracks, or accumulated repair costs approaching half the replacement price are strong signals. We give you an honest repair-vs-replace analysis based on what we actually find during the inspection.

We always recalculate. Matching the old size assumes the original installation was correct — and in Kendall's older housing stock from the 1980s and 1990s, it frequently was not. Oversized systems are common because of rule-of-thumb sizing practices from that era. A Manual J calculation based on current building data is the only accurate approach.

R-22 refrigerant was phased out of production under EPA regulations, making it expensive and increasingly scarce. Systems that use R-22 cannot be recharged with the newer R-410A refrigerant — the internal components are different. If your Kendall home is running an R-22 system that develops a refrigerant leak, replacement is almost always the more practical path than attempting to source expensive R-22 for a recharge.

SEER2 is the current minimum efficiency rating standard for residential AC equipment. In South Florida's climate, where systems run close to year-round, higher efficiency ratings translate into real annual operating cost savings. We explain the payback period for standard versus high-efficiency tiers based on your specific system size and current electricity rates so you can make an informed choice.

Yes. Kendall is unincorporated Miami-Dade County, so full AC system replacements that meet the permit threshold require a county building permit. Rocket HVACR handles permit applications, plan review, and final inspection coordination on every applicable replacement job.

Not automatically, but it is worth a careful evaluation. Kendall homes from the 1970s and 1980s often have duct systems with significant joint leakage, deteriorated duct board insulation, or undersized main trunks. Installing a new efficient system into a leaky duct system captures only a fraction of the potential efficiency gains. We inspect the existing ductwork during the assessment and give you a straightforward recommendation.

Yes. We offer 0% APR financing for 24 months on qualifying AC replacements. This makes it possible for Kendall homeowners to move forward with a correctly sized, permitted replacement without absorbing the full cost at once. Ask about financing eligibility when you request your free quote.