South Florida AC Price Index 2026
What a new air conditioner, a repair and a tune-up actually cost in South Florida this year — plus the refrigerant switch, the tax credit that ended, and why the August FPL bill jumps. Free to cite.
The 2026 numbers at a glance
A new central air conditioner installed in South Florida costs $5,500 to $17,000 in 2026, and most 1,800–2,500 sq ft homes land between $8,000 and $13,500. That is the full installed price — equipment, licensed labor, permit, removal of the old system and warranty. The federal 25C tax credit no longer applies to 2026 installations, and new systems now ship with lower-impact refrigerants that cost more to build.
The index: new central AC, installed, by home size
Sizing in this climate runs roughly one ton per 500–600 sq ft, because the system removes humidity as well as heat. A single residential unit tops out at 5 tons, so homes above about 3,500 sq ft usually run two systems.
| What moves the price | Effect |
|---|---|
| Heat pump instead of straight AC | about +10% |
| Coastal home, salt-air-rated equipment | +10–20% |
| Higher efficiency tier (SEER2) | +$1,000–$3,000 |
| New or replacement ductwork | +$4,000–$10,000 |
| Ductless mini-split, single zone | $3,500–$6,500 |
| Ductless mini-split, multi zone | $7,000–$15,000 |
Ranges are planning estimates, not offers. The exact number comes in writing after a free in-home assessment.
Repair and maintenance prices
Most AC repairs in South Florida run $150–$650; a compressor is the expensive exception. A seasonal tune-up is $99 per system.
| Repair or service | Typical range |
|---|---|
| Seasonal tune-up, per system | $99 |
| Condensate drain clearing | $95–$250 |
| Capacitor replacement | $150–$350 |
| Contactor / relay | $150–$350 |
| Thermostat replacement | $150–$400 |
| Refrigerant recharge (R-410A) | $250–$650 |
| Condenser fan motor | $300–$650 |
| Blower motor replacement | $400–$900 |
| Evaporator coil replacement | $900–$2,500 |
| Compressor replacement | $1,800–$3,500 |
The refrigerant switch: R-410A out, R-454B and R-32 in
New residential air conditioners stopped being made with R-410A on January 1, 2025, under the federal AIM Act. Manufacturers split between two lower-impact refrigerants: Rheem and Trane moved to R-454B; Daikin, Goodman and Amana moved to R-32. Both are classed A2L — non-toxic and mildly flammable — so the new indoor units carry refrigerant-leak sensors and controls that run the blower to disperse a leak.
What it means for a homeowner in 2026:
- New systems cost roughly 8–10% more than the R-410A generation did — new coils and valves, added leak sensors, and new A2L-rated service tools across the trade.
- An existing R-410A system cannot be converted to R-454B or R-32. Replacing it means replacing the matched outdoor and indoor equipment.
- R-410A systems already built can still be installed. An EPA rule effective July 27, 2026 allows split systems manufactured or imported before January 1, 2025 to be installed until existing supplies run out.
- Servicing an older system gets pricier. R-410A production keeps stepping down, so wholesale refrigerant that sold for about $8–$12 a pound now runs $25–$45. A system that is low on refrigerant has a leak — finding it is now cheaper than refilling it every year.
Why the FPL bill jumps in August
It is rarely the rate. August is when the highest temperatures, the highest humidity and the longest daily run times stack up at once. FPL’s typical residential bill is about $136.64 per 1,000 kWh in 2026, and cooling is the largest part of a South Florida summer bill.
- Humidity is work. An air conditioner removes water as well as heat, and in August the air reaching the coil carries the most water of the year. The same house at the same setting costs more to cool in August than in April.
- Compare August with last August, not with April. That is the comparison that shows whether something actually changed.
- The faults that quietly add to it: a dirty outdoor coil, a clogged filter, a refrigerant leak, ducts leaking into a hot attic, and an aging system that no longer delivers its original capacity.
What still lowers the cost in 2026
- The federal 25C tax credit is gone. It ended for equipment placed in service after December 31, 2025, so a 2026 installation does not qualify — even though plenty of websites still advertise the old figures.
- FPL rebates exist for qualifying high-efficiency equipment (SEER2 15.2 or higher), installed through an FPL Participating Independent Contractor. Amounts and availability change.
- Florida’s federally funded home-energy rebates have not opened to homeowners.
- Financing is now what most households use: $0 down, 0% APR for up to 60 months on approved credit — for example, a $5,500 system is about $92 a month and an $8,000 system about $134 a month.
- Right-sizing — a load calculation often lands a home on a smaller system than the one being replaced, which costs less to buy and handles humidity better.
Check your own number
We built the price data above into tools anyone can use, free and without an account:
- Instant AC Estimate — enter home size and system type, get a South Florida price range in about a minute.
- Repair-or-replace calculator — compares the next repair with the cost of a new system.
- Coming next: an online AC store. We are building a way for homeowners to choose and reserve an installed system online, with a written price confirmed after the in-home assessment.
Methodology and sources
The installed-price ranges are the ranges Airo Service quotes from in 2026 across Miami-Dade, Broward and Palm Beach. Each figure is a full installed price: equipment, licensed labor, permit, removal of the old system and warranty. They are not a survey of other contractors, and individual homes vary with ductwork, electrical capacity, access and equipment choice.
Policy and utility facts: EPA Technology Transitions program (refrigerant rules), IRS — Energy Efficient Home Improvement Credit (25C), FPL rates. Refrigerant prices are 2026 wholesale ranges in South Florida and move month to month.
Last reviewed: October 2026. We update this page when prices or rules change.
For journalists
Free to cite. Please credit “Airo Service, South Florida AC Price Index 2026” and link to this page.
Spokesperson: Roman Shatokhin, Founder, Airo Service — available for interviews. Before founding Airo, Roman spent nine years in business development, including at a large corporate company where his team ran 1,000–2,000 installations a month.
Topics: AC replacement costs, the R-454B / R-32 refrigerant switch, hurricane-season AC prep, August electric bills, condo AC replacement rules.
Contact: info@airoserviceusa.com · (305) 846-0155
South Florida AC Prices — FAQ
How much does a new AC cost in South Florida in 2026?
$5,500 to $17,000 installed, depending on home size, system type and efficiency tier. Most 1,800–2,500 sq ft homes land between $8,000 and $13,500. The figure includes equipment, licensed labor, permit, removal of the old system and warranty.
Why are new air conditioners more expensive in 2026?
New residential systems use R-454B or R-32 instead of R-410A. The redesigned equipment, added leak sensors and new service tools add roughly 8–10% compared with the R-410A generation.
Is there still a federal tax credit for a new AC in 2026?
No. The federal 25C credit ended for equipment placed in service after December 31, 2025. FPL rebates may apply to qualifying high-efficiency equipment installed through a participating contractor.
Can my R-410A system be converted to the new refrigerant?
No. R-410A systems cannot be converted to R-454B or R-32. They can keep running and be serviced, and systems built before 2025 can still be installed while supplies last.
Why is my electric bill highest in August?
August combines the highest temperatures, the highest humidity and the longest run times of the year, so the air conditioner works hardest. Compare your August bill with last August rather than with spring to see whether something changed.
How much does an AC tune-up cost in South Florida?
A seasonal tune-up at Airo Service is $99 per system. Most repairs found during a visit run $150–$650 and are quoted in writing before any work.
Want Your Exact Number?
Free in-home assessment and a written price before any work. Fast response — often same-day.
- ✔ Free, No-Obligation Estimate
- ✔ Upfront Written Pricing — No Surprises
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Prefer to talk? Call (305) 846-0155.
