A new central air conditioner in Melbourne, FL runs an estimated $5,500 to $14,500 installed in 2026. Where you land inside that range comes down to five things: the tonnage your home needs, the SEER2 efficiency rating you choose, the brand tier (Daikin, Goodman, York, or ), the condition of your existing ductwork, and the difficulty of the install location. Nobody else in the Brevard market publishes these numbers, so we do.
Coastal Brevard County pushes installs in specific directions. Salt air shortens condenser life, so a slightly higher-efficiency or coated-coil unit often pays for itself on the beachside. Year-round humidity makes proper sizing and a matched indoor coil more important than a bigger compressor. And many older Eau Gallie, Melbourne Beach, and historic-downtown homes are better served by a Daikin or Mitsubishi ductless system than a full ducted replacement. The right answer depends on your home, not on what one brand pays us to push.
AC installation cost by home size and tonnage
| Home size | System tonnage | Typical installed cost (2026) |
|---|---|---|
| Up to 1,200 sq ft | 2 tons | $5,500 - $8,500 |
| 1,200 - 1,800 sq ft | 2.5 - 3 tons | $6,500 - $10,500 |
| 1,800 - 2,400 sq ft | 3.5 - 4 tons | $8,000 - $12,500 |
| 2,400 - 3,200 sq ft | 4 - 5 tons | $9,500 - $14,500 |
| Over 3,200 sq ft | 5 tons or dual system | $13,000 - $22,000+ |
Typical installed cost for a matched central AC system, Brevard County, 2026.
AC installation cost by SEER2 efficiency rating
| SEER2 rating | Efficiency tier | Typical 3-ton installed cost (2026) |
|---|---|---|
| 13.4 - 14.3 SEER2 | Builder-grade minimum | $6,500 - $9,000 |
| 15 - 16 SEER2 | Standard efficiency | $8,000 - $11,000 |
| 17 - 18 SEER2 | High efficiency | $10,000 - $13,500 |
| 19 - 22+ SEER2 | Premium inverter (Daikin Fit, variable-speed) | $12,000 - $16,500 |
Higher SEER2 raises upfront cost but lowers year-round Brevard cooling bills.
AC installation cost by brand tier
| Brand | Tier | Typical 3-ton installed cost (2026) |
|---|---|---|
| Goodman | Value | $6,500 - $9,500 |
| York | Mid (longer warranty) | $7,500 - $11,000 |
| Daikin (ducted / Fit inverter) | Premium | $9,500 - $14,500 |
| Daikin VRV / VRF | Premium multi-zone | $12,000 - $30,000+ |
Brands Synergie AC Repair & Installation installs and services across Brevard County.
Cost drivers and add-ons
| Cost driver | Typical effect on price |
|---|---|
| New or replacement ductwork | +$1,500 - $5,000 |
| Electrical panel or disconnect upgrade | +$300 - $1,800 |
| Permit and inspection (Brevard County) | +$150 - $500 |
| New line set / longer refrigerant run | +$300 - $1,200 |
| Difficult attic or rooftop access | +$200 - $900 |
| Federal 25C tax credit (qualifying high-efficiency) | -up to $600 |
| Florida and utility rebates (qualifying) | -$100 - $1,000 |
Line items that move an install up or down from the base range.
What sets your price
Five factors set your final AC installation price in Brevard County:
- Tonnage: a properly sized 2 to 5 ton system matched to your square footage, insulation, and sun exposure, not just a bigger compressor.
- SEER2 rating: 13.4 SEER2 is the Florida minimum, and 16 to 18 SEER2 is the value-vs-savings sweet spot for year-round Brevard cooling.
- Brand tier: Goodman (value), York (longer warranty), or Daikin (premium inverter and VRV/VRF multi-zone).
- Ductwork condition: old, leaky, or undersized ducts add $1,500 to $5,000 and quietly waste efficiency if left alone.
- Permits, electrical, and access: Brevard County permitting, panel upgrades, line-set length, and attic or rooftop access all move the number.
How we built these numbers
Ranges reflect typical 2026 Brevard County and national market install pricing for residential central AC, cross-checked against published manufacturer and contractor cost data. These are general market facts framed as typical ranges, not a fixed Synergie AC Repair & Installation price. Your exact figure is set at a free in-home estimate.
Prices shown are estimated ranges for Brevard and Indian River County. Your exact price is confirmed in your free written estimate.