Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
How Much Does HVAC Cost in Miami?
HVAC work in Miami runs from about $95 for a seasonal tune-up to $8,850 for a full system install, with most repairs landing between $175 and $825 and most new AC installs falling between $4,130 and $8,850. An AC repair in Miami typically costs $175 – $765, furnace repair runs $175 – $825, a tune-up is $95 – $235, and a complete AC installation is $4,130 – $8,850. Salt air, year-round runtime, and Miami-Dade’s permit rules push a lot of jobs toward the higher end, so the numbers below reflect what people are actually paying here, not a national average.
Dalton Heating & Air has run HVAC jobs across South Florida since 2003 as a Garrison Partners company, and every job gets a written price before any work starts. That means the range you see on your estimate is the range you pay. We answer the phone with a live person any hour, and we service nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard.
HVAC Cost Breakdown (2026)
Here’s the Miami market as we see it on real estimates in 2026. These are labor-and-parts ranges for standard residential jobs, not teaser rates.
| Job | Typical Miami Price Range |
|---|---|
| AC repair (capacitor, contactor, blower, refrigerant leak) | $175 – $765 |
| Furnace repair | $175 – $825 |
| Full AC installation (split system, standard efficiency) | $4,130 – $8,850 |
| Seasonal tune-up (coil clean, charge check, amp draw) | $95 – $235 |
What pushes a job up or down: the part. A capacitor swap sits at the low end of the AC repair range, a compressor or a coil replacement climbs toward $765 fast. Refrigerant leaks matter more in Miami than almost anywhere because we run the system 10 to 11 months a year, and a slow leak that gets topped off each spring will keep costing you until the line is repaired or replaced. On installs, the swing from $4,130 to $8,850 is mostly system size, efficiency rating, and whether the ductwork in your attic, garage, or closet can handle the new air handler without modification. If you’re weighing repair against replacement, our AC repair team will tell you straight which one makes sense for your unit’s age.
What Affects HVAC Pricing in Miami
- Salt air and corrosion. Homes east of US-1 in Miami Beach, Surfside, and Bal Harbour wear through condenser coils and cabinet panels faster than inland homes. We see outdoor units on the barrier islands fail three to five years sooner on average, which shortens the repair-or-replace window.
- Runtime. A Miami system runs more hours in a year than one in Orlando or Tampa, so parts simply cycle more. Compressors, capacitors, and contactors hit end of life sooner here, and that shows up on repair frequency.
- Attic and closet installs. A lot of Miami-Dade homes put the air handler in a 130-degree attic or a hallway closet with tight clearances. Uneven access adds labor to installs and can add a few hundred dollars versus a wide-open garage setup.
- Permits and inspection. Miami-Dade and most of our municipalities require a permit for a system changeout, plus a load calculation. Pulling the permit and passing inspection is part of a legal install, and skipping it can complicate a future sale or insurance claim.
- Hurricane-rated equipment and securing. Condenser pads, tie-downs, and flood-zone placement get attention in Miami that they don’t in Kansas. Ground-level units in flood zones may need to be raised, which changes the install scope.
- System size. A 2-ton condo unit and a 5-ton house on a half-acre in Kendall are two different worlds. Tons of cooling drive the equipment cost more than any other single factor.
One local pattern worth naming: in Kendall and Westchester, we regularly see spring failures on systems that ran through a mild winter without a tune-up. Cheap to prevent, expensive to catch in July. Learn more about our AC tune-up service if yours hasn’t been touched since last summer.
How to Save on HVAC
You don’t need gimmicks here. You need a few habits that catch problems before they get expensive.
- Tune up once a year, in spring. A $95 – $235 tune-up catches a weak capacitor before it takes the compressor with it. A compressor job runs well past the middle of the repair range.
- Change your filter like it matters, because it does. Every 30 to 60 days in a Miami home with pets or construction nearby. A clogged filter overheats the system and drives up your electric bill before it strands you.
- Don’t top off refrigerant every season. A system that’s low is leaking. Repeat recharges add up faster than one proper leak repair, and the leak doesn’t fix itself.
- Shade the outdoor unit. A little afternoon shade on the condenser helps efficiency in our climate. Don’t box it in, just keep the airflow clear.
- Get the price in writing before anyone starts. That’s how you avoid the door-price shuffle. Our AC installation and repair quotes are written before the wrench comes out, every time.
Free estimates are part of every job. Call (361) 306-9515 and we’ll give you a real number for your system, not a range that grows once we’re on-site.
FAQs – HVAC Cost
How much does an AC repair cost in Miami?
Most AC repairs in Miami land between $175 and $765, depending on the part and the labor. A capacitor or contactor sits near the low end; a compressor or coil replacement climbs toward the top. Call (361) 306-9515 for an exact quote, and remember our price is in writing before any work starts.
Is it cheaper to repair or replace my AC in Miami?
As a rule of thumb, if the repair is more than a third of the cost of a new system and your unit is past 10 to 12 years old, replacement usually wins on total cost. Full installs run $4,130 – $8,850 in Miami. Given how hard salt air and year-round runtime are on equipment here, that age clock ticks faster than in most markets. Our heating and equipment repair crew will give you both numbers side by side so you can decide.
How much does a seasonal tune-up cost in Miami?
A tune-up runs $95 – $235 in the Miami market. It covers a coil clean, refrigerant charge check, and an amp-draw reading on the motor and compressor. Worth it every spring before the heavy cooling season hits.
Can you come today?
Same-day service depends on the day, but we answer the phone with a live person 24 hours a day, 7 days a week, so you’ll always know where you stand. Call (361) 306-9515 and we’ll give you a real window. We arrive inside the stated window, or the visit is on us to make right.
Why does my AC quote change from one company to the next?
Usually three things: whether the permit is included, whether the quote assumes a straight swap or accounts for duct modifications, and whether the price is written or verbal. A verbal quote is a wish. Ours is written before any work starts, guaranteed for a full year, and we come back free if the repair fails in that window.
How much does a full AC installation cost in Miami?
Standard installs run $4,130 – $8,850 in Miami. Size, efficiency, and whether the existing ductwork and electrical can support the new equipment drive the spread. We service nine major brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard, so you’re not locked into one option.
What Sets Dalton Heating & Air Apart
Dalton Heating & Air is a Garrison Partners company, and that means a specific set of terms on every job, not a slogan. The Garrison Code: arrive inside the stated window, price in writing before starting, do the job by the book, leave the site clean, stand behind the work for a full year. Our technicians are background-checked and uniformed, so you know who is coming before they ring the bell. The 365-Day Done Right Promise covers every repair, and if it fails within the year, we return at no charge. That’s a written guarantee included on every service call, not an upsell.
We’re proud to serve Miami homeowners who are tired of no-shows and door-price games. Compare us against anyone, but start by getting the real number. Learn more about our heat pump installation work and our full range of HVAC services in Miami.
Contact Us
Ready for a straight answer on what your HVAC job will actually cost in Miami? Call Dalton Heating & Air at (361) 306-9515 for a free estimate. We’ll put the price in writing, show up inside the window, and back the work for a full year. That’s The Garrison Standard, and it’s the same on every job.
Pricing reflects the Miami market as of 2026. Dalton Heating & Air offers free estimates – call (361) 306-9515.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Miami since 2003.
What Our Customers Say
"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."
- Frank O."Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G."Changed the filter size and added a better filter rack. Simple and useful advice."
- Rhonda C.







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