Mermaid Manufacturing's marine HVAC is common on Florida sportfish and motoryachts. We diagnose Mermaid controls, repair chilled-water loops, and swap self-contained units dockside across the Treasure Coast.
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Class-A CAC1824400
Treasure Coast residents
Full-spectrum HVAC
Approved before work begins
Warranties registered for you
Mermaid self-contained AC diagnostics, control board swaps, and refrigerant work.
Mermaid chiller, fan-coil, and zone control service on multi-zone vessels.
Pumps, strainers, hose, and through-hull service to restore flow.
Direct sourcing for Mermaid boards, valves, and chiller components.
EPA 608-certified R-410A and R-22 work with proper recovery and recharge.
Service at every major Treasure Coast marina and refit yard.
Pull fault codes, verify pressures and seawater flow.
Parts, labor, and timing up front.
Component-level repair or unit swap when warranted.
Pressure check, flow verification, and written service log.
Common control boards and valves yes; specialty components sourced direct from Mermaid with quick turn.
Yes — most legacy Mermaid chillers are still repairable with current parts. We give you a real assessment before quoting.
We document the diagnostic and repair to keep your Mermaid warranty intact.
What Treasure Coast homeowners, businesses, and captains 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.”
Free phone diagnostic. Same-day service across the Treasure Coast. No upsells, no overtime fees on maintenance plans.
