Florida homeowners reported a median $12,000 for a full system, $9,400 to $15,600 for the middle half.
36-second explainer. Florida homeowners reported what a full system replacement cost, and how to weigh repair against replace.Stock footage via Pexels. Music: “Mind drifting back (Leaving paradise)” by K4MMERER (Jamendo, CC BY). All credits.Stock photo, not our work. Photo by alpha innotec via Pexels.
At a glance
Reported median
$12,000Full system, Florida homeowners (AC or heat pump)
Homeowner-reported prices related to AC replacement
Middle half of reports Median
Full system, Florida homeowners (AC or heat pump) N = 55
$12,000$9,400–$15,600
Full system, all U.S. reports N = 588
$13,650$10,000–$18,500
Outdoor unit and indoor coil together N = 68
$7,850$6,450–$10,000
Outdoor unit only N = 32
$5,400$3,800–$7,900
Reported price, U.S. dollars
Source for every price on this page: HVACPro analysis of homeowner-reported quotes and invoices in public Reddit posts, 2025-01-01 to 2026-09-29. Repair figures are U.S.-wide; only rows marked Florida are Florida. The posts do not always say what a price included, and people who post are not a random sample. N is the number of quotes behind each figure.
Show the prices as a table
Homeowner-reported prices related to AC replacement
There are three sizes of replacement job, and quotes get confusing when contractors mix them. A full system swaps the outdoor unit, the indoor coil and usually the air handler. Outdoor unit and coil together cost a reported median $7,850.
Outdoor unit alone cost $5,400. Ask which of the three your quote is.
Federal minimums changed in 2023, and Florida sits in DOE's Southeast region. A split-system AC under 45,000 Btu/h installed there now has to be rated at least 14.3 SEER2, and 13.8 SEER2 at 45,000 Btu/h or more (DOE 2023 standards FAQ).
Installation dates from the day the refrigerant lines and electrical connections make the unit operational, and DOE says a Southeast split system must be a certified combination meeting the regional standard (DOE 2023 standards FAQ). Ask your contractor to show that the outdoor and indoor units are a certified match.
Hillsborough County treats replacing an AC as a mechanical permit job, and requires a Notice of Commencement when the project costs $15,000 or more (Hillsborough County permits). The top quarter of Florida full-system reports started at $15,600, above that line. Your contractor normally pulls the permit; ask who does and whether the fee is in the quote.
1ThermostatThe wall control. It tells the system when to run.
2Air filterCatches dust before the air reaches the blower and coil.
3Indoor unit: blower and evaporator coil on this pageThe blower moves the air; the cold coil cools it.
4Ducts and ventsCarry cooled air to the rooms and bring return air back.
5Condensate drain line, pan and float switchCarries off the water the coil pulls out of the air.
6Outdoor unit: compressor, fan and condenser coil on this pageMoves the heat from your house to the outdoors.
7Breaker panel and outdoor disconnectThe power feed to the system, and its local shut-off.
8Refrigerant lines on this pageTwo copper lines that link the indoor coil to the outdoor unit.
Simplified drawing, not to scale. Real systems vary: the indoor unit can sit in an attic or closet, the ducts can run in the attic or under the floor. Original illustration, not a photo.
Doing the math
The table below divides each repair median by the Florida full-system median of $12,000. It is a way to see how big a repair has to be before replacement is worth pricing, not a rule.
The age of the system, the SEER2 of the new one and your utility rebate (below) all move the answer. ENERGY STAR lists frequent repairs alongside rising bills as a sign the equipment has become less efficient (ENERGY STAR replacement guide).
Each repair's median as a share of the Florida median for a full system ($12,000, 55 reports)
Capacitor $310 median, N = 26
3%
Thermostat $580 median, N = 12
5%
Condensate drain line or pump $600 median, N = 15
5%
Refrigerant recharge $690 median, N = 48
6%
Control board $930 median, N = 29
8%
Outdoor fan motor $1,200 median, N = 13
10%
Refrigerant leak repair $1,320 median, N = 32
11%
Blower motor $1,400 median, N = 33
12%
Expansion valve (TXV) $1,900 median, N = 17
16%
Evaporator coil $3,000 median, N = 57
25%
Compressor $3,000 median, N = 43
25%
Share of the Florida full-system median (100 percent would equal the price of a new system)
Source: HVACPro analysis of 55 homeowner-reported quotes and invoices in public Reddit posts, 2025-01-01 to 2026-09-29 (Florida full system). Repair medians are U.S.-wide.
Show the repair shares as a table
Each repair's median as a share of the Florida median for a full system ($12,000, 55 reports)
Repair
Median (U.S.)
Share of a new system
Reports (N)
Capacitor
$310
3%
26
Thermostat
$580
5%
12
Condensate drain line or pump
$600
5%
15
Refrigerant recharge
$690
6%
48
Control board
$930
8%
29
Outdoor fan motor
$1,200
10%
13
Refrigerant leak repair
$1,320
11%
32
Blower motor
$1,400
12%
33
Expansion valve (TXV)
$1,900
16%
17
Evaporator coil
$3,000
25%
57
Compressor
$3,000
25%
43
3DIY troubleshooting guides for this job
820HVAC businesses with an active Florida license in the ring
4utility rebate programs that apply
Check these yourself first
Before you accept a replacement, rule out the free causes of a warm house: a clogged filter, a tripped breaker, a blocked outdoor unit and a thermostat set wrong. A system that fails those checks is not necessarily a dead system.
HVACPro is a free referral service for homeowners, not an HVAC company. We don't do the work, and we may be paid by the contractor. Check any contractor's license on the state's lookup before you hire.
Pick your city
Every city below has an A-to-Z list of the businesses with an active Florida HVAC license there. The number on each chip is that count.
Rebates depend on your utility and on what you install. Tampa Electric pays for a straight-cool replacement only alongside a new natural-gas furnace, and 6 percent of ring homes heat with utility gas (Census ACS).
Utility programs that apply to AC replacement, as recorded 2026-09-30
Heat pump or straight AC with gas furnace, min 15.2 SEER2 (mini split heat pump $225 per condensing unit, max 2). Straight cool with electric resistance heating does not qualify.
Cities we map to each utility:
Tampa Electric: Apollo Beach, Brandon, Land O' Lakes, Lutz, Plant City, Riverview, Wesley Chapel
Duke Energy Florida: Clearwater, Land O' Lakes, Largo, Lutz, New Port Richey, Pinellas Park, Spring Hill, Wesley Chapel, Zephyrhills
Lakeland Electric: Lakeland
Get a licensed pro
Need a licensed HVAC pro in the Tampa Bay outer ring? Call and we'll connect you with a licensed local contractor.
HVACPro is a free referral service for homeowners, not an HVAC company. We don't do the work, and we may be paid by the contractor. Check any contractor's license on the state's lookup before you hire.
ENERGY STAR says to consider replacing an AC or heat pump more than 10 years old (ENERGY STAR replacement guide). Add the repair quote: a compressor or evaporator coil at about $3,000 is 25 percent of the Florida median for a new system.
How much does it cost to replace an AC in Florida?
Florida homeowners reported a median $12,000 for a full system across 55 reports, with the middle half at $9,400 to $15,600. All U.S. reports ran a median $13,650 (588 reports). Florida's 55 reports are too few to split by tonnage, so size-based figures are on the installation page.
Will a new AC lower my electric bill?
ENERGY STAR says a properly sized and installed high-efficiency system can save up to 20 percent on heating and cooling costs against an older unit (ENERGY STAR replacement guide). Your result depends on the old unit's rating, your ducts and your usage, and we have no ring-specific savings figure.
These questions come from the topic clusters below in our research on 2,095 mined questions (Repair vs. replace, new system, sizing, installation: 94; Repair / service cost and quotes: 23; High electric bills / efficiency / SEER: 9). The wording and answers are ours; we do not republish anyone's post.
$12,000
Full system, Florida homeowners (AC or heat pump): median reported price, from 55 homeowner reports
HVACPro analysis of 55 homeowner-reported quotes and invoices in public Reddit posts, 2025-01-01 to 2026-09-29.