HVAC REPLACEMENT COST · BROWARD COUNTY, FL
What HVAC replacement really costs in Broward County, plus a free cost calculator.
Broward's AC runs nearly every day of the year, and the county's dense canal network means a lot more homes see coastal-style coil corrosion than the beachfront alone would suggest. Here is what actually drives HVAC replacement cost from Fort Lauderdale to Coral Springs, and how to use the calculator and proposal check before you sign anything.
Typical HVAC replacement cost by system size
These are planning ranges for a full split-system replacement, condenser plus air handler and coil, sized to the home rather than matched to whatever tonnage happened to be there before. Use the cost calculator with your square footage and ZIP code for a tighter number, then check any quote against it.
- 2-ton system (up to about 1,000 sq ft): roughly $5,500 to $9,000. Fits smaller Hollywood bungalows and additions in older east Broward neighborhoods.
- 3-ton system (roughly 1,000 to 1,600 sq ft): roughly $7,000 to $11,500. The most common size in 1960s Hollywood and Fort Lauderdale single-story homes.
- 4-ton system (roughly 1,600 to 2,400 sq ft): roughly $9,000 to $14,500. Typical for the 1990s and 2000s suburban housing stock across Pembroke Pines and Coral Springs.
- 5-ton system (2,400 sq ft and up): roughly $11,500 to $18,000. More common on larger newer-construction homes in western Coral Springs and Pembroke Pines, sometimes split into two zoned systems.
Older east Broward homes in Hollywood and Fort Lauderdale built before central duct systems were standard sometimes need a duct retrofit alongside the equipment swap, which adds meaningfully to the labor line.
Correct sizing matters more here than almost anywhere else
Broward's air conditioning load is dominated by humidity, not just heat. A cooling system removes moisture from the air (latent load) at the same time it lowers temperature (sensible load), and an oversized unit satisfies the thermostat fast, shuts off, and cycles again a few minutes later without ever running long enough to properly dehumidify. That pattern, called short-cycling, leaves a home feeling cold and clammy at once, and the trapped humidity is exactly what feeds mold behind drywall and inside ductwork over time.
The correct approach is a Manual J load calculation specific to the home's square footage, insulation, windows, and orientation, not a straight swap of the old system's tonnage. In Pembroke Pines and Coral Springs, where a large share of homes were built to similar specs in the same era, contractors sometimes size purely from memory of "what these houses usually take." Ask for the actual calculation, since the AC in Broward effectively never stops running long enough for a sizing mistake to go unnoticed.
Salt air, canal corrosion, and coil protection
Fort Lauderdale earned the nickname "Venice of America" for a reason: its canal system reaches deep inland from the coast, and salt-influenced canal water sits behind thousands of properties that are nowhere near the beach. Condenser coils on canal-front and Intracoastal-adjacent homes in Fort Lauderdale and Pompano Beach corrode at rates closer to true oceanfront exposure than their distance from the ocean would suggest, and beachfront Pompano Beach and Fort Lauderdale properties face the highest exposure of all.
Inland Pembroke Pines and Coral Springs see far less of this, but any Broward home on or near a canal is worth a second look. Ask whether the quoted condenser has a coated or coastal-rated coil, since it is typically a modest cost add compared to replacing a bare coil again in five to seven years instead of the fifteen-plus years a protected coil can reach in this environment.
SEER2 minimums and the 2025 refrigerant transition
Since 2023, the Southeast region, which includes all of Florida, has required a minimum efficiency of 15 SEER2 for split-system air conditioners under 45,000 BTU/h, replacing the older SEER scale. A Broward quote for equipment below that minimum on a standard split system is not a legal installation regardless of the price quoted.
Separately, as of 2025 new residential AC and heat pump equipment is transitioning away from R-410A refrigerant toward lower-impact refrigerants like R-454B under the federal AIM Act phasedown. Existing R-410A systems can still be serviced, but virgin R-410A supply is shrinking as production caps tighten, pushing up the cost of topping off an aging system and making some repairs nearly as expensive as a partial replacement. Ask which refrigerant a quoted system uses and confirm your installer is certified to service it, since tools, gauges, and safety handling differ between refrigerant types.
Hurricane exposure, HOA rules, permits, and AHRI matching
A condensing unit sits outside year-round in a county that takes direct hurricane hits. A compliant Broward installation should include a properly anchored, wind-rated pad with hurricane tie-down straps, a weatherproof disconnect box, and ideally point-of-use surge protection for the compressor and control board given Florida's high summer lightning frequency.
Many Pembroke Pines and Coral Springs communities were built under a master HOA, and some require architectural review or screening for outdoor condenser placement, similar to the review process those same HOAs apply to roofing changes. Confirm your community's rules before your contractor sets equipment in a new location. On the permitting side, a full system replacement generally needs a mechanical permit and a rough-in plus final inspection through your city's building department, and code officials increasingly ask for an AHRI Certificate of Product Ratings confirming the condenser, coil, and air handler are a certified matched combination rather than a mismatched swap that won't hit its rated SEER2.
Broward cities and what tends to differ locally
- Fort Lauderdale: Extensive canal frontage and barrier-island beach exposure push coil corrosion rates up across a wide swath of the city, not just directly on the coast, making a coastal-rated coil worth asking about almost anywhere east of I-95.
- Hollywood: A large stock of 1950s and 1960s bungalows, often on original ductwork that needs evaluation alongside any equipment replacement.
- Pembroke Pines: 1990s and 2000s master-planned housing with fairly uniform tonnage needs, and HOA architectural review commonly required before relocating or screening outdoor equipment.
- Coral Springs: Similar era and mix to Pembroke Pines, where load calculations based on the specific home, not the neighborhood average, catch oversizing that's easy to miss when every house looks alike.
- Pompano Beach: Coastal exposure comparable to Fort Lauderdale, with beachside properties facing the highest corrosion risk in the county.
GOT AN HVAC QUOTE?
Check it free before you sign.
If a Broward contractor already sent you a proposal, upload it to the free analyzer. It checks whether the quote actually specifies a Manual J load calculation, an AHRI-matched combination, SEER2-compliant equipment, and a coastal coil where canal or coastal exposure applies, so you know if the number reflects a real system, not a guess.
Frequently asked questions
Why does correct AC sizing matter more in Broward than in a drier climate?
Broward's air holds significant moisture nearly year-round, so a cooling system's job is as much about removing humidity (latent load) as lowering temperature. An oversized system cools quickly and shuts off before it has run long enough to dehumidify the air, leaving the home feeling clammy and feeding mold growth in ductwork and drywall over time. A correctly sized system based on a real load calculation avoids this.
Does my home need to be right on the beach to worry about coil corrosion?
No. Fort Lauderdale's extensive canal network carries salt-influenced water well inland, and canal-front or Intracoastal-adjacent homes can see corrosion rates closer to true oceanfront exposure than their distance from the beach would suggest. A coated or coastal-rated condenser coil is worth asking about for any Broward home near canals or the coast.
What is SEER2 and what's the minimum efficiency required now?
SEER2 is the current federal efficiency rating scale for air conditioners and heat pumps. Since 2023, the Southeast region, including all of Florida, requires a minimum of 15 SEER2 for split-system air conditioners under 45,000 BTU/h. Equipment quoted below that minimum is not a legal installation in Broward County.
Why are new systems switching away from R-410A refrigerant, and does that affect cost?
Under the federal AIM Act phasedown, new residential AC and heat pump equipment is transitioning to lower-impact refrigerants like R-454B starting in 2025. Existing R-410A systems can still be serviced, but shrinking supply is raising the cost of virgin R-410A, sometimes making a repair on an older system cost close to a partial replacement.
Does my HOA need to approve where the outdoor unit goes in Pembroke Pines or Coral Springs?
In many master-planned communities built under a homeowners association, yes. Confirm your community's architectural review requirements before your contractor relocates or screens outdoor equipment, since unauthorized placement can trigger the same kind of HOA dispute that roofing material changes sometimes do in these communities.
What does a typical HVAC replacement cost in Broward by system size?
Planning ranges run roughly $5,500 to $9,000 for a 2-ton system, $7,000 to $11,500 for a 3-ton system, $9,000 to $14,500 for a 4-ton system, and $11,500 to $18,000 for a 5-ton system, before accounting for duct retrofits or coastal coil upgrades. Use the calculator with your square footage and ZIP code for a tighter estimate.