“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
Mermaid Marine HVAC Service & Repair
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.
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 Mermaid Marine HVAC Service
Self-Contained Service
Mermaid self-contained AC diagnostics, control board swaps, and refrigerant work.
Chilled-Water Yachts
Mermaid chiller, fan-coil, and zone control service on multi-zone vessels.
Seawater Loop Rebuilds
Pumps, strainers, hose, and through-hull service to restore flow.
OEM Parts
Direct sourcing for Mermaid boards, valves, and chiller components.
Refrigerant Recovery
EPA 608-certified R-410A and R-22 work with proper recovery and recharge.
Dockside or Yard
Service at every major Treasure Coast marina and refit yard.
Our Process
How Mermaid Marine HVAC Works With Us
01
Diagnose
Pull fault codes, verify pressures and seawater flow.
02
Quote
Parts, labor, and timing up front.
03
Repair
Component-level repair or unit swap when warranted.
04
Verify
Pressure check, flow verification, and written service log.
FAQ
Mermaid Marine HVAC Questions, Answered
Do you stock Mermaid parts?+
Common control boards and valves yes; specialty components sourced direct from Mermaid with quick turn.
Can you service older Mermaid chillers?+
Yes — most legacy Mermaid chillers are still repairable with current parts. We give you a real assessment before quoting.
Do you handle warranty work?+
We document the diagnostic and repair to keep your Mermaid warranty intact.
Reviews
Mermaid 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 Mermaid Marine HVAC?
Free phone diagnostic. Same-day service across the Treasure Coast. No upsells, no overtime fees on maintenance plans.