New high-efficiency AC system installed by CoolBuild in South Florida

Expert AC Installation & Replacement in Broward County, Miami-Dade & Palm Beach

We are Broward County's trusted experts for AC installation and replacement, serving Davie, Sunrise, Weston, Tamarac, Coral Springs, Coconut Creek and Margate, plus Miami-Dade and Palm Beach. From selecting the perfect energy-efficient system to a flawless installation, we handle everything. We offer same-day quotes, upfront pricing, and flexible financing.

  • Licensed & Certified Technicians
  • Proper System Sizing
  • Same-Day & Next-Day Availability
  • Transparent, Upfront Pricing
  • No Mess, No Hassle
  • Financing Options Available
Schedule ServiceCall 754-216-1525

Satisfaction Guaranteed • Family-Owned Business • Serving South Florida

5.0 Google Rating
Rapid Emergency Response
Serving the Tri-County Area

AC Installation Done Right the First Time

When it's time for a new air conditioner, installation quality makes all the difference. At CoolBuild, our certified technicians handle every AC installation and replacement with precision across Miami-Dade, Broward, and Palm Beach counties. We ensure your new energy-efficient system runs quietly and reliably from day one. Whether you're replacing an aging unit or installing a new HVAC system, we size it correctly for your property and get it done right the first time.

Whole-Home AC Installation

Complete central air systems perfectly sized and built to last.

Mini-Split Installation

Ductless solutions for additions, garages, or specific rooms.

AC System Replacement

Fast and clean swap of your old unit with minimal disruption.

Expert Installation

Certified technicians treating your home with care and respect.

Same-Day Service

Quick quotes and installation scheduling to get you cool ASAP.

Energy Efficient Options

High-SEER systems that lower your monthly energy bills.

We Install All Major Brands

LennoxCarrierTraneRheemGoodmanAmanaDaikin

Premium AC Installation in South Florida

CoolBuild provides expert air conditioning installation and replacement services throughout Miami-Dade, Broward, and Palm Beach counties. Whether your aging system has finally given out or you're upgrading to a more efficient model, our licensed technicians deliver results that last.

We install all major brands including Carrier, Lennox, Trane, Rheem, and Goodman. Every installation includes a comprehensive warranty, proper permit filing, and a post-installation inspection to ensure optimal performance.

Our commitment to quality means we never cut corners. From proper refrigerant charging to meticulous ductwork connections, every detail is handled by experienced professionals who take pride in their craft.

The Installation Process

  1. 1

    In-Home Estimate

    Our certified technician evaluates your home, ductwork, and cooling needs.

  2. 2

    System Selection

    We recommend the best unit for your square footage, budget, and efficiency goals.

  3. 3

    Professional Installation Day

    Licensed installers complete the job in one day, including permits and final inspection.

Signs It's Time for a New AC

System Over 12 Years Old

Older units lose efficiency and use outdated refrigerants that are expensive to recharge.

Rising Energy Bills

A sudden spike in electricity costs often signals your system is working harder than it should.

Frequent Repairs

If you're calling for repairs multiple times a year, a new system saves money long-term.

Should You Repair or Replace Your AC?

Answer 6 quick questions to find out.

Step 1 of 617%

How old is your AC system?

What Size AC Do You Need?

Answer 4 quick questions for an engineering estimate.

Step 1 of 425%

What is the approximate square footage of your home?

SEER Energy Savings Calculator

See how much you could save by upgrading to a high-efficiency AC system.

814
1524
$50$800
Current Annual Cooling Cost$1,500
New Annual Cooling Cost$938

Estimated Annual Savings

$563

/year

Estimated 10-Year Savings

$5,625

38% over 10 years

Get a Quote for a High-SEER System

*Estimates are based on average South Florida cooling usage. Actual savings may vary.

AC Installation Across the Tri-County Area

  • Miami
  • Fort Lauderdale
  • Boca Raton
  • West Palm Beach
  • Pompano Beach
  • Coral Springs
  • Hollywood
  • Sunrise

AC Replacement FAQs for South Florida Homeowners

A complete 3-ton central AC replacement (outdoor condenser plus indoor air handler) in Broward County typically costs $6,500 to $12,000 installed. Price depends on the SEER2 efficiency rating, brand, whether ductwork or the electrical disconnect needs updating, and attic access. High-efficiency variable-speed systems and heat pumps can exceed $14,000. CoolBuild provides a free, written, fixed-price quote, and $0-down PACE financing is available for qualifying homes.

Yes. The City of Fort Lauderdale requires a mechanical permit for every AC replacement or changeout, and it must be pulled by a Florida-licensed HVAC contractor. Because Broward County is in the High-Velocity Hurricane Zone, the outdoor condenser must be anchored with approved hurricane tie-downs and pass a final inspection. CoolBuild (license CAC1824415) pulls the permit and schedules the inspection for you. Skipping the permit can create problems with insurance claims and when you sell your home.

Most same-size residential replacements are completed in one day (6 to 8 hours). Installation is usually scheduled within 1 to 3 business days after you approve the quote, depending on equipment availability. Jobs that include new ductwork or a system resize may take an extra day. CoolBuild handles the permit and schedules the final inspection, so you are never left without cooling while paperwork is processed.

In South Florida, year-round use and salt air shorten AC lifespans to roughly 10 to 15 years. Replacement usually makes more sense if your system is over 10 years old, uses R-22 refrigerant (phased out in 2020), needs a repair costing more than half the price of a new system, or your energy bills keep rising. A quick rule: multiply the unit age by the repair cost. If the result is over $5,000, replacing is usually the smarter investment.

The correct size depends on your home's square footage, insulation, window orientation, and ductwork. An oversized unit short-cycles and leaves humidity behind, which is a common problem in Florida. CoolBuild performs a Manual J load calculation to determine the exact tonnage instead of simply matching your old unit.

Since January 2023, new split-system central air conditioners installed in Florida must meet at least 14.3 SEER2 (about 15 SEER). Higher-efficiency 16 to 20+ SEER2 systems cost more upfront but can noticeably lower monthly cooling bills in South Florida’s long cooling season.

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