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Before
After
Before
After
Before
AfterAC Installation in Miami, FL
A new AC installation in Miami typically runs $6,500 to $14,500 for a complete system, with most mid-size homes landing between $8,000 and $11,000. The job usually takes one full day when the existing ductwork is intact. At Dalton Heating & Air Miami, we put the price in writing before any equipment is ordered, and every installation carries our 365-Day Done Right Promise.
If your current system is limping along on refrigerant top-offs or tripping its breaker every August afternoon, this page will tell you what a replacement actually costs, how the install works, and who shows up at your door. For a broader look at everything we do when systems fail, see our AC Repair & Installation page.
When You Need AC Installation
Miami’s heat and salt air push residential AC systems hard. We see condensers corrode in Coral Gables within ten years, and rooftop units in Little Havana age even faster under direct sun. Here are the signs that point to AC Replacement rather than another repair:
- Your system is over 12 years old and needs a major repair. Replacing a compressor on a 14-year-old unit often costs half as much as a new system that will run quieter and cool faster. We’ll tell you straight when a repair is good money after bad.
- Repairs are becoming a yearly ritual. If you’ve spent more than $800 on AC work in the last two years, that money is buying time, not reliability. A new installation stops the cycle.
- Rooms heat unevenly no matter how you set the thermostat. An aging blower and undersized duct runs leave second floors in Kendall feeling like a different climate from the living room. New equipment paired with our airflow check fixes the imbalance.
- Your outdoor unit is corroded or leaking visibly. Salt air off Biscayne Bay eats condenser fins and coils. Once refrigerant lines start leaking, patching them is a stopgap, not a solution.
- Energy bills climb while cooling stays weak. A 15-year-old 10 SEER system burns far more electricity than a modern 16 or 17 SEER unit. In Miami, where AC runs ten months a year, the savings show up fast.
If any of these sound familiar, call us at (850) 754-6042. We’ll send a technician who can assess the system and give you a written quote, not a sales pitch.
Our AC Installation Process
Every Dalton Heating & Air Miami installation follows The Garrison Code, the operating standard we’ve been held to since 2003: arrive inside the stated window, put the price in writing before starting, do the job by the book, leave the site clean, and stand behind the work for a full year. Here’s what that looks like on install day:
- Site assessment and load calculation. We measure your home’s square footage, ceiling height, window exposure, and insulation. We don’t guess at tonnage from the old unit’s label. An oversized system short-cycles and leaves Miami humidity in the air; an undersized one runs nonstop and still can’t hold temperature in August.
- Written quote with equipment options. You get pricing for at least two system configurations, including efficiency ratings and brand choices. The number on the paper is the number you pay. No bait-and-switch, no “unexpected complications” fee added at the door.
- Removal of the old system. We recover refrigerant per EPA rules, remove the old air handler and condenser, and haul everything away. We lay down floor protection before moving equipment through your home, and we clean up after ourselves.
- Installation of the new equipment. New condenser, air handler, and line set go in. We replace the filter drier, pull a proper vacuum on the lines to remove moisture, and charge the system to the manufacturer’s exact spec. This is where cheap installs cut corners and systems die early.
- System startup and airflow verification. We run the system through a full cycle, check refrigerant pressures, measure temperature drop across the coil, and confirm the thermostat is wired and programmed correctly. You’ll feel cold air before we hand you the paperwork.
- Written warranty and Done Right Promise walkthrough. You get your equipment warranty registration, our written one-year guarantee on the labor, and a plain-English explanation of what’s covered. If anything fails within 365 days, we return at no charge. That’s the 365-Day Done Right Promise, and it’s included on every install.
AC Installation Pricing in Miami
Here is what a complete AC installation costs in Miami, based on the jobs we run across Dade County:
| System Type | Typical Price Range | Best For |
|---|---|---|
| 14 – 15 SEER single-stage, 2 – 3 ton | $6,500 – $8,500 | Smaller homes, condos, guest houses |
| 16 – 17 SEER single-stage, 3 – 4 ton | $8,500 – $11,000 | Most 1,500 – 2,500 sq ft single-family homes |
| 18 – 20 SEER two-stage or variable-speed, 4 – 5 ton | $11,500 – $14,500 | Larger homes, homeowners who want tighter humidity control |
Three things move the price. First is tonnage: a 2-ton condenser for a Coral Gables condo costs less than a 5-ton system for a Pinecrest house. Second is efficiency: a variable-speed York or Bryant system costs more up front but holds temperature steadier and pulls less power, which matters when the AC runs ten months a year. Third is the condition of your ductwork: if ducts are collapsed or leaking badly, sealing or replacing sections adds cost. We’ll tell you before anything is ordered, and the quote covers it.
We carry equipment from York, Daikin, Bryant, and American Standard, and our installers are factory-trained on all nine major residential brands, including Carrier, Trane, Lennox, Goodman, and Rheem. The right fit matters more than the badge on the cabinet.
Estimates are free. Call (850) 754-6042 and we’ll schedule a walkthrough at a time that works for you.
FAQs – AC Installation
How much does AC installation cost in Miami?
Most complete AC installations in Miami run $6,500 to $14,500, with the typical single-family home landing between $8,000 and $11,000. Condos and smaller spaces fall at the lower end; larger homes or high-efficiency variable-speed systems land at the top. Every Dalton Heating & Air Miami quote is written before work begins, so the number you approve is the number you pay. Call (850) 754-6042 for a free estimate on your specific home.
How long does AC installation take?
A standard AC installation takes one day when the existing ductwork is in good shape. We arrive at the stated window, remove the old equipment, set the new condenser and air handler, and have cold air blowing by late afternoon. If duct modifications are needed, plan for a second day. We’ll tell you up front which applies to your job.
Is it cheaper to repair or replace my AC?
If your system is under ten years old and the repair is under $800, repair usually makes sense. Past age twelve, or when the repair bill reaches half the cost of a new unit, replacement is the smarter money. Older systems also run at lower SEER ratings, so you’re paying higher electric bills while you delay. We’ll give you both numbers and let you decide.
Can you install my new AC this week?
In most Miami neighborhoods, yes. We keep AC Repair & Installation Near Me in Miami, FL crews scheduled across Dade County and can often start within a few days of your approval, especially outside the peak August rush. Call (850) 754-6042 for a real answer, not a call-back promise. A live person answers 24/7.
Do you offer financing for new AC systems?
We can connect you with financing options through our partners, with terms that let you spread the cost of a new system over time. The equipment quote stays the same either way, and the written guarantee applies regardless of how you pay. Ask us about current options when you call (850) 754-6042.
Call Dalton Heating & Air Miami for AC Installation
We’re done with no-shows, done with prices that change at the door, and done with technicians who leave trash in the driveway. At Dalton Heating & Air Miami, you get a written price before we start, a uniformed and background-checked technician inside the scheduled window, and a full-year written guarantee on the installation. If the work isn’t done right, we come back and make it right. That’s The Garrison Standard, and it’s been our operating rule since 2003.
Call (850) 754-6042 now for a free AC installation estimate. A live person answers, day or night.
Written by Marco Benitez, Owner at Dalton Heating & Air Miami, serving Miami.