Dockside repair, maintenance, and replacement for Cruisair, Dometic, chilled-water yachts, and every major marine HVAC brand on the Treasure Coast. Class-A licensed, EPA 608 certified, and built around the saltwater corrosion realities of Florida's coast.
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Class-A CAC1824400
Treasure Coast residents
Full-spectrum HVAC
Approved before work begins
Warranties registered for you
St. Lucie County member
From a single stateroom Cruisair to a four-zone chilled-water sportfish, we diagnose, repair, and replace every major marine HVAC system on the water from Fort Pierce to Stuart to Vero Beach.
Legacy and current Cruisair self-contained, split-gas, and chilled-water units serviced dockside.
Learn moreTurbo, Emerald, SMX, and chilled-water Dometic service with OEM parts.
Learn moreChilled-water yacht HVAC — chillers, fan-coil units, seawater loops, zone controls.
Learn moreClosed-loop seawater coil descaling that restores cooling capacity and extends pump life.
Learn morePick your marina for response times, dockside service notes, and what we keep stocked for the vessels berthed there.
Diagnostics, repair, and replacement for Cruisair self-contained, split-gas, and chilled-water systems on yachts and sportfish across the Treasure Coast.
View serviceDometic Turbo, SMX, and chilled-water service for Treasure Coast yachts. Control-board diagnostics, refrigerant work, and full unit replacement.
View serviceChilled-water yacht HVAC service. Chillers, fan-coil units, seawater pumps, expansion tanks, and zone controls on Dometic, Cruisair, Aqua-Air, and Mermaid systems.
View serviceAnnual marine HVAC maintenance — seawater coil cleaning, Barnacle Buster treatment, pump service, and refrigerant check to extend system life in salt environments.
View serviceProfessional Barnacle Buster circulation for marine AC seawater loops — dissolves scale and biofouling without harming cupronickel coils, pumps, or hoses.
View serviceRaw-water (seawater) pump replacement and rebuild for marine AC systems — March, Cruisair, and Headhunter pumps swapped dockside with strainer and hose service included.
View serviceMabru saltwater-series marine AC service — install, diagnose, and replace Mabru self-contained units built for the salt environment.
View serviceWebasto BlueCool, FCF Platinum, and chilled-water service for Treasure Coast yachts. Fan-coil, control, and seawater-loop diagnostics.
View serviceAqua-Air self-contained and chilled-water service. Control board diagnostics, pump rebuilds, and dockside repair on legacy and current Aqua-Air systems.
View serviceMermaid Manufacturing self-contained and chilled-water marine HVAC service. Control, refrigerant, and seawater-loop repair dockside.
View serviceNew marine AC installation — sizing, equipment sourcing, install, and commissioning for self-contained and chilled-water systems.
View serviceSame-day dockside diagnostic when the boat AC stops cooling — seawater flow, refrigerant, controls, and coil checks in one visit.
View serviceEPA 608-certified marine refrigerant recharge and leak detection. R-410A, R-22, and proper recovery on Cruisair, Dometic, and chilled-water systems.
View serviceMarine AC control board diagnostics and replacement. SMX, Passport, Webasto, Mabru, and zone control boards swapped dockside.
View serviceMarine condensate pump repair and replacement — stop drain pan overflow and condensate water in the bilge.
View serviceSportfish-focused marine AC service — tournament priority dispatch, pre-trip inspection, and chilled-water loop service on 50–80 ft boats.
View serviceLiveaboard-focused marine AC service — semi-annual coil cleaning, year-round maintenance plans, and priority dispatch for boats that run 24/7.
View serviceFort Pierce-focused marine HVAC — dockside service at Harbortown, Riverside, City Marina, and Causeway Cove. Cruisair, Dometic, Mabru, and Webasto.
View serviceStuart-focused marine HVAC — Sailfish Marina, Pirate's Cove, Sunset Bay, Manatee Pocket. Sportfish and motoryacht AC, chiller, and pump service.
View serviceVero Beach marine HVAC — Vero Beach Municipal Marina, Loggerhead, and private dock service. Cruisair, Dometic, Mabru, Webasto.
View serviceWhat Treasure Coast captains and yacht owners say about Maritime Air Co.
“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.”
“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.”
Same-day dockside response across the Treasure Coast. Class-A licensed, EPA 608 certified, and stocked with OEM Cruisair and Dometic parts.
