“My highest recommendations for Devon and the Maritime Air team — thorough, honest, and on time. They explained everything in plain language and didn't push any unnecessary upsells.”
Carrier AC Installation by a Factory-Authorized Dealer
A Carrier system is only as good as the installation. We install Carrier residential systems the way Carrier engineers them: proper line-set sizing, vacuum to 500 microns, correct refrigerant charge by superheat/subcool, balanced static pressure, and full warranty registration filed in your name within 24 hours.
Reasons Homeowners & Captains Pick Maritime Air Co.
5-Star Rated
Verified Google reviews
Licensed & Insured
Class-A CAC1824400
Family Owned & Operated
Treasure Coast residents
Residential · Commercial · Marine
Full-spectrum HVAC
Written Estimates
Approved before work begins
Photo-Documented Work
Warranties registered for you
Chamber of Commerce
St. Lucie County member
Carrier series we install
We help you pick the series that matches your home, budget, and how long you plan to stay.
- Infinity Series (24VNA6, 24VNA9) — variable-speed, communicating, 17–26 SEER2
- Performance Series (24ACB7, 24ACC7) — 2-stage, 16–17 SEER2
- Comfort Series (24ABC6, 24ABB3) — single-stage, 14.3–16 SEER2 budget-friendly
- Carrier heat pumps (25HCB6, 25VNA0) — efficient electric heat for our climate
- Matched air handlers (FE4A, FV4C) and gas furnaces where applicable
- Infinity Touch thermostats, zoning, and Infinity Air Purifiers
What a Carrier installation includes
Our standard install scope is written into every estimate — no surprises, no add-ons mid-job.
- New pad, hurricane-rated tie-downs, isolation pads to reduce vibration
- New copper line set (or full nitrogen flush of existing) and vacuum to 500 microns
- New transition, sealed plenum, new filter rack sized to the system
- New float switch, condensate pump or trap as needed, P-trap on primary drain
- Surge protector at the disconnect (Florida lightning is real)
- Manual J load verification before equipment sizing
- Refrigerant charge weighed and verified by superheat/subcool
- Carrier warranty registration filed in your name within 24 hours
- 10-year parts warranty (registered) + our labor warranty in writing
Why pick Carrier over the alternatives
Carrier and Trane sit at the top of the residential market for compressor reliability and parts availability. Carrier's edge in Florida is the Infinity communicating platform — true variable-speed humidity control matters here, where summer dew points sit above 70°F for months. Performance series gives most homeowners 90% of the comfort at a meaningfully lower price point.
What Treasure Coast Customers Say
“Devon has provided thorough maintenance and excellent service. Truly family-owned care — they treat your home like it's their own. Highly recommend for Treasure Coast homeowners.”
“Working with Devon on my HVAC system was a great experience from start to finish. Fair, clean install, and the system has been running perfectly through Florida summer heat.”
Example HVAC Scenarios
Real installs and repairs we've completed across the Treasure Coast.

Evaporator Coil Pull & Deep Clean — Port St. Lucie
Trane XV20i Installation — Fort Pierce
Trane XR16 + Heat Pump Installation — Port St. Lucie
Common Questions
How much does Carrier installation cost on the Treasure Coast?+
A 3-ton Comfort Series complete changeout typically falls in the $7,500–$10,500 range. Performance Series runs $9,500–$13,500. Infinity variable-speed systems with full zoning and IAQ generally land between $13,000–$22,000 depending on configuration.
How long does a Carrier install take?+
Most straight changeouts finish in one day. Full ductwork or zoning adds a day. We protect floors and furniture, and we leave the job site cleaner than we found it.
Do you register the Carrier warranty for me?+
Yes — every Carrier install we do is registered in your name within 24 hours through Carrier's online warranty portal. You get the confirmation email directly.
Is variable-speed worth the upgrade in Florida?+
For most Treasure Coast homes, yes. Variable-speed runs longer at lower capacity, pulling more moisture out of the air — which is the comfort problem here, not temperature. You'll feel the difference at 76°F on the thermostat.
Ready when you are.
Call (772) 236-4277 or schedule online. Class-A licensed across the Treasure Coast.
