Fort Myers is one of SW Florida's fastest-growing markets. Post-Hurricane Ian, thousands of homes needed AC replacement. Here's what AC installation actually costs in Fort Myers in 2026 — and h ow to avoid overpaying.
Fort Myers AC Installation Cost 2026
| Approach | Cost Range | Notes |
|---|---|---|
| Full contractor install (3-ton) | $4,500–$7,500 | Equipment + labor, bundled quote |
| Full contractor install (4-ton) | $5,500–$9,000 | Equipment + labor, bundled quote |
| Factory-direct + labor (3-ton) | $2,500–$4,500 | You supply equipment, pay labor only |
| Factory-direct + labor (4-ton) | $3,000–$5,500 | You supply equipment, pay labor only |
| Labor only (Lee County) | $900–$1,800 | Standard condenser swap |
Lee County Permit Requirements
AC installations in Fort Myers require a mechanical permit from Lee County Community Development. Permits run $150–$350. Florida requires a licensed HVAC contractor (Class A or B) for all AC work. Permits must be pulled before work begins — don't let any contractor skip this step.
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What Size AC for Fort Myers?
Fort Myers sits in ACCA Climate Zone 1 — extremely hot and humid. Sizing rules: plan for 1 ton per 400–500 sq ft. A 1,600 sq ft Fort Myers home typically needs 3.5–4 tons. A 2,000 sq ft home needs 4–5 tons. Don't let anyone downsize your unit to save on equipment.
Post-Ian Considerations
Many Fort Myers homes that flooded or suffered storm damage need updated electrical disconnects and pad replacements. Budget an extra $300–$600 for these items in storm-affected areas like Iona, Cape Coral borders, and Lehigh Acres.
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