
In Jacksonville, FL, where hot, humid summers are the norm, selecting the right air conditioning unit is crucial for maintaining comfort. Professionals searching for 'replacement air conditioning unit Jacksonville FL' need precise information on costs, efficiency, and installation timelines. As of 2025, typical installation costs range from $6,800 to $10,200 depending on the unit type and efficiency.
• Salt-laden air shortens condenser life spans, making frequent repairs costly.
• Modern high-SEER equipment reduces utility bills, essential for year-round humidity control.
• New systems qualify for local rebates, automatically factored into estimates.
1. Split Central Air
Traditional systems with indoor evaporator coils and outdoor condensers, ideal for homes with existing ductwork.
2. Heat Pump Systems
Efficient for mild winters, offering both heating and cooling, recommended for cost savings.
3. Packaged Units
All-in-one systems for space-constrained homes, popular in older beachside bungalows.
4. Ductless Mini-Splits
Perfect for individual room control without ductwork, ideal for bonus rooms or historic homes.
• Home size and layout – Measured using digital plans or photos.
• SEER2 rating vs. budget – Balancing energy savings with upfront costs.
• Humidity control – Essential for Jacksonville's high humidity levels.
• Noise constraints – Important for ocean-side properties.
• Salt-air corrosion protection – Coastal-rated materials extend service life.
1. Voice Consultation – Share comfort issues and schedule preferences.
2. Instant Takeoff – Upload blueprints or photos for room size extraction.
3. Live Estimate – Receive a detailed estimate with materials and labor costs.
4. Final Scope Review – Confirm equipment sizing and modifications on site.
5. Installation & Invoice – Complete installation with transparent billing.
• Split Central Air (14–17 SEER2): $6,800 – $9,400 installed
• Heat Pump (15–18 SEER2): $7,200 – $10,200 installed
• Packaged Unit (14–16 SEER2): $6,300 – $8,700 installed
• Ductless Mini-Split (per zone): $3,200 – $5,400 installed
• Rebates up to $750 on high-efficiency units.
• 0% interest six-month financing available.
• Federal tax credits offset 30% of qualified heat-pump costs.
• Replace filters monthly during pollen season.
• Schedule a coastal-grade coil rinse every spring.
• Consider a smart thermostat upgrade during replacement.
CountBricks combines construction expertise with AI precision, offering fast, accurate, and transparent estimates. Ready to find the right replacement air conditioning unit for your Jacksonville property? Visit CountBricks.com for a consultation.

Project Snapshot
The Harper family's 1,850 ft² bungalow in Jacksonville's Riverside district needed a new air conditioning solution. They sought a 'replacement air conditioning unit' to address high bills and inconsistent temperatures.
1. Initiated a voice call to describe comfort issues and budget.
2. AI produced a duct map and calculated a 30,000 BTU load.
3. Options included a 16-SEER2 split, a 17-SEER2 heat pump, and a ductless hybrid.
4. Materials were reserved automatically, with coastal protection added.
5. Installation completed in a day, matching the estimate.
• Utility bills dropped 31% in the first cooling season.
• Indoor humidity stabilized at 50%.
• Noise levels decreased by 6 dB.
• Heat pumps offer rapid ROI with rebates.
• Coastal corrosion considerations prevent failures.
• Voice-driven estimating shortens decision cycles.
Explore more success stories at CountBricks.com.