“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.”
Spencer Fuller
May 2026
Treasure Coast HVAC Service
Dometic Marine HVAC Repair & Replacement
Dometic owns Cruisair and Marine Air today, and their Turbo and Emerald units are the de facto standard on newer Treasure Coast vessels. We diagnose SMX control boards, replace failed units in tight stateroom spaces, and rebuild raw-water systems to factory spec.
License # CAC1824400 5.0 · 37 Google Reviews Port St. Lucie · Fort Pierce · Stuart · Vero Beach
Why Treasure Coast Trusts Us
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
Why Maritime Air Co.
What You Get With Our Dometic Marine HVAC Service
Turbo & Emerald Units
Self-contained Dometic Turbo and Emerald installs, swaps, and warranty repair.
SMX & Passport I/O Controls
Display, sensor, and control-board diagnostics. We carry the most common boards on the truck.
Chilled-Water Yachts
Dometic VARC and VTD chiller service, fan-coil swap-outs, and zone control programming.
Coil & Pump Replacement
Cupronickel coil upgrades and Cruisair/March/Headhunter pump rebuilds for longer salt-water life.
OEM Parts Network
Direct supplier access — Dometic, Veco, and Mermaid parts staged for fast turnaround.
Dockside Service
Service calls to Harbortown, Sailfish, Pirates Cove, Vero Beach Marina, and private docks.
Our Process
How Dometic Marine HVAC Works With Us
01
Diagnose
Read SMX fault codes, verify seawater flow and refrigerant pressures.
02
Quote
OEM parts, labor, and timing in writing before any work begins.
03
Repair
Component swap or full unit replacement — minimal teardown of joinery.
04
Verify
Pressure test, control programming, and written service log delivered.
FAQ
Dometic Marine HVAC Questions, Answered
SMX display shows an error code — can you read it?+
Yes — we reference the latest Dometic fault-code library and carry the most common SMX display, sensor, and control boards on our service trucks.
Can you replace a Cruisair with a Dometic Turbo?+
Direct replacement in most cases. We confirm BTU sizing, drain pan layout, and electrical before quoting.
Do you service Dometic chilled-water systems?+
Yes — VARC and VTD chillers, fan-coil units, and zone controls up to 240,000 BTU.
Reviews
Dometic Marine HVAC — Customer Reviews
What Treasure Coast homeowners, businesses, and captains say about Maritime Air Co.
5.0
37 Google Reviews
Google
“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.”
Oh Canada
March 2026
“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.”
David Alker
February 2026
Ready for Dometic Marine HVAC?
Free phone diagnostic. Same-day service across the Treasure Coast. No upsells, no overtime fees on maintenance plans.