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Ductless Mini Split Services in South Florida

Installation, Repair & Heat Pumps — Broward & Palm Beach Counties

  • Cool a single room or your whole home — no ductwork required.
  • One system handles both heating and cooling — built for Florida's climate.
  • Each zone is controlled independently — pay to cool only the rooms you use.
  • Licensed local technicians serving Broward and Palm Beach counties. Free on-site estimates.

What Is a Ductless Mini Split?

Most homes run on central air until they hit a room that's always too hot or too cold — a garage conversion, a sunroom addition, a master bedroom with its own needs. A ductless mini split solves that problem without tearing into your walls or running new ductwork.

Pro Comfort AC helps homeowners throughout Broward and Palm Beach counties select, install, and maintain ductless mini split systems built for Florida's climate. We service all types of cooling systems. Contact us to speak with our team about your comfort needs.

A ductless mini split is a two-part system: an outdoor compressor unit and one or more indoor air handlers mounted on the wall or ceiling. The two units connect through a small conduit in the wall — no ductwork required.

Each indoor unit conditions its own zone independently. That means you can cool one room without affecting another, set different temperatures for different areas of the home, and avoid paying to cool spaces no one is using.

Get a Free Estimate
Ductless mini split indoor air handler mounted on wall

Types of Ductless Mini Split Systems

The right system depends on how many rooms or zones you need to condition. Here's how each option works.

SINGLE ZONE

Single-Zone Mini Splits

One outdoor unit paired with one indoor air handler. The most common setup for adding comfort to a specific room — a home office, a garage, a room addition, or anywhere your central system doesn't reach.

Pros
  • Simple installation — minimal wall penetration
  • Lower cost than multi-zone systems
  • Easy to control and maintain
Cons
  • Only conditions one room or area
  • Separate unit needed for each additional zone
MULTI-ZONE

Multi-Zone Mini Splits

One outdoor unit connected to two, three, four, or more indoor air handlers. Each zone operates independently, so every room gets its own temperature setting.

Pros
  • Conditions multiple rooms from a single outdoor unit
  • Each zone controlled independently
  • More efficient than separate single-zone units
Cons
  • Higher upfront cost than single-zone
  • Outdoor unit must be sized correctly for total load
HEAT PUMP

Ductless Mini Split Heat Pumps

Most ductless mini splits sold today are heat pumps — they cool in summer and heat in winter by reversing the refrigerant cycle. South Florida's mild winters make these systems extremely efficient year-round. One system handles both heating and cooling.

Pros
  • One system handles heating and cooling
  • Far more efficient than electric resistance heat
  • Ideal for Florida's climate
Cons
  • Slightly higher upfront cost than cooling-only
  • Heating capacity drops at very low temps (rare in South FL)

Ductless Mini Splits vs. Central Air

Not sure which system is right for your home? Here's how they stack up on the factors that matter most.

Feature Ductless Mini Split Central Air (Ducted)
Upfront Cost $2,000 – $5,000+ $5,000 – $12,000+
Zoning Built-in, per room Requires add-on dampers
Installation Minimal — small wall penetration Extensive — ductwork required
Efficiency High (no duct losses) Lower (ducts lose 20–30% energy)
Best For Additions, older homes, zoned comfort New construction, whole-home

Costs are estimates and vary based on unit size, brand, and installation requirements. Contact us for a free on-site assessment and honest estimate.

How to Size a Ductless Mini Split

Proper sizing prevents a system that short-cycles (too large) or can't keep up (too small). Sizing is measured in BTUs per hour. South Florida's heat, humidity, ceiling height, sun exposure, and insulation all affect the calculation. Our technicians perform a proper load calculation before recommending a unit.

General BTU Guidelines by Room Size

Up to 350 sq ft
9,000 BTU
350 – 500 sq ft
12,000 BTU
500 – 700 sq ft
18,000 BTU
700 – 1,000 sq ft
24,000 BTU
1,000 – 1,500 sq ft
36,000 BTU

These are starting points. Our technicians perform a full load calculation for every installation.

Installation Cost in South Florida

1 ZONE
Single-Zone (1 indoor unit) $2,000 – $4,500
2-3 ZONES
Multi-Zone (2–3 indoor units) $4,500 – $8,000
4-5 ZONES
Multi-Zone (4–5 indoor units) $7,500 – $12,000+

Variables include brand, BTU capacity, number of zones, distance between units, and any electrical upgrades needed. Contact us for a free on-site assessment and honest estimate.

Get Your Free Estimate

Not Sure What Size You Need?

Our technicians perform a full load calculation before recommending a unit — no guesswork, no overselling. Contact Pro Comfort AC for a free on-site assessment anywhere in Broward or Palm Beach County.

Signs Your Mini Split Needs Attention

Ductless systems are reliable, but watch for these warning signs. Catching issues early almost always means a lower repair bill.

  • Reduced cooling or heating output
  • Ice forming on the indoor unit
  • Water dripping or pooling under the air handler
  • Unusual noises — grinding, rattling, or hissing
  • Strange smells when the unit runs
  • System short-cycling (turning on and off rapidly)
  • Remote or thermostat not responding
Schedule a Diagnostic
Mini split repair technician in South Florida

Repair or Replace Your Mini Split?

Our team gives you an honest answer before any work begins. Here's how we think about it.

Repair — When It Makes Sense

Common issues like refrigerant recharge, capacitor replacement, drainage clogs, or faulty circuit boards are typically quick fixes. If the repair cost is less than 50% of a new system, repair is usually the smarter call. We handle all common mini split repairs fast.

Replace — When It's Time

Quality mini split systems last 15–20 years. South Florida's humidity and salt air can accelerate wear on outdoor units. If your system is approaching 15 years old and developing frequent issues, replacement is likely the better investment. Our team handles full replacements and new installs throughout Broward and Palm Beach counties.

Why Upgrade to a Ductless Mini Split?

Modern inverter-driven mini splits deliver comfort and efficiency advantages that older systems and central air simply can't match.

20–40% More Efficient

Modern inverter-driven systems beat older fixed-speed units on every electricity bill.

Zone-by-Zone Control

Eliminate hot and cold spots. Every room gets exactly the temperature it needs.

No Floor Space Used

Wall-mounted indoor units stay out of the way. No bulky floor units or window blockers.

No Duct Energy Losses

Skip duct cleaning, duct sealing, and the 20–30% energy losses typical ducted systems waste.

FPL Rebates May Apply

Many units qualify for FPL rebates or federal tax credits. We'll help you check current incentives before installation.

Ductless Mini Split Maintenance in South Florida

Annual maintenance extends system life and keeps efficiency up. Our HVAC maintenance plans cover ductless systems alongside all other equipment we service.

South Florida's heat and humidity accelerate wear. Systems maintained annually consistently outlast neglected ones — regular tune-ups are particularly important here.

From installation to annual tune-ups, Pro Comfort AC keeps South Florida homes comfortable year-round. Contact us to schedule service.

View Maintenance Plans

What's Included in Every Visit

  • 1
    Filter & Coil Cleaning We clean air filters and the indoor evaporator coil to restore airflow and efficiency.
  • 2
    Condensate Drain Inspection We inspect and clear condensate drain lines — South Florida's heat encourages algae buildup that causes water damage.
  • 3
    Refrigerant Check We check refrigerant levels and inspect for leaks that reduce cooling capacity and drive up energy costs.
  • 4
    Electrical & Capacitor Test We test all electrical connections and capacitors — catching a failing capacitor early prevents a costly compressor failure.
  • 5
    Outdoor Unit Service We inspect the outdoor unit and clear debris from the coil and surrounding area.
  • 6
    Controls Verification We verify thermostat and remote control operation to make sure every zone responds correctly.

Ductless Mini Split Brands We Install in South Florida

Pro Comfort AC works with all major ductless mini split manufacturers. Our technicians are trained on the systems they install and stock parts for common repairs.

Mitsubishi
Daikin
Fujitsu
LG
Carrier
Bosch
MrCool
Senville
  • Mitsubishi
  • Daikin
  • Fujitsu
  • LG
  • Carrier
  • Bosch
  • MrCool
  • Senville

Frequently Asked Questions

For most South Florida homeowners — especially those dealing with an addition, a room that central air doesn't reach, or an older home without ductwork — yes. The efficiency gains and precise zone control typically deliver a return on investment within several years.

Modern units are very quiet. Indoor air handlers typically operate between 19 and 32 decibels — quieter than a library. Outdoor units are louder but comparable to a typical central air condenser.

Quality systems typically last 15–20 years with proper maintenance. South Florida's salt air and humidity can accelerate wear on outdoor components, so annual service is particularly important here.

The refrigerant line connections require EPA 608 certification, and electrical connections must meet code. Professional installation protects your warranty and ensures safe, efficient operation.

Yes. Broward and Palm Beach counties require permits for HVAC installations. We handle all permitting as part of our installation service.

Mini splits are well-suited for humid climates — they dehumidify as they cool. Keeping drain lines clear is important, as South Florida's heat and moisture can lead to algae buildup in condensate lines. Our maintenance plans include drain line inspections on every visit.

FPL and other local utilities occasionally offer rebates for high-efficiency mini split systems. Federal tax credits may also apply for qualifying heat pump models. We can help you check current incentives before installation.

A single-zone installation typically takes 4–6 hours. Multi-zone installs vary based on the number of units and the complexity of routing — most are completed in one day. Contact us to schedule your install.

Get Expert Advice on Your Ductless Mini Split

When you need fast, dependable service from technicians who know the area, we're just a call away. Our technicians evaluate your home's layout and comfort needs, inspect your existing setup, and walk you through your options clearly. Pro Comfort AC provides expert ductless mini split repair, installation, and maintenance throughout South Florida. Reach out today to talk with our team.

Pro Comfort AC LLC

817 SE 9th Street, Ste 100
Deerfield Beach, FL 33441
Phone: (954) 695-2979
Email: procomfortac@gmail.com

Business Hours

Monday – Friday: 9:00 AM – 6:00 PM
Saturday – Sunday: Closed
24/7 Emergency Service Available

    Fast Response Times Across South Florida

    Our AC repair service covers communities throughout Palm Beach and Broward Counties.

    Service Area

    Broward County: Deerfield Beach, Fort Lauderdale, Pompano Beach, Coral Springs, Cooper City, Dania Beach, Coconut Creek, Hallandale Beach, Davie, Hollywood, Lauderdale Lakes, Lauderhill, Margate, Miramar, North Lauderdale, Oakland Park, Pembroke Pines, Plantation, Sunrise, Tamarac, Weston, Wilton Manors.



    Palm Beach County: Boca Raton, Boynton Beach, Delray Beach, West Palm Beach, Palm Beach Gardens, Jupiter, Greenacres, Royal Palm Beach, Lake Worth Beach, Wellington, Riviera Beach, Lantana, Palm Springs, Belle Glade, South Bay, Lake Park, Tequesta, Highland Beach, Ocean Ridge, Manalapan.




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