A correctly sized and properly installed marine AC will run quietly for a decade. The wrong size, the wrong electrical, or a sloppy seawater loop will haunt the boat forever. We size, source, install, and commission marine AC the right way.
Verified Google reviews
Class-A CAC1824400
Treasure Coast residents
Full-spectrum HVAC
Approved before work begins
Warranties registered for you
We calculate the actual stateroom and salon heat load — not a guess based on cabin square footage.
Cruisair, Dometic, Mabru, Webasto, Aqua-Air — we install what's right for the vessel and the owner's plans.
Cupronickel coils, corrosion-treated electrical, and salt-rated mounting hardware standard on every install.
Through-hull, strainer, pump, and hose sized to deliver the GPM the unit actually needs.
Load balanced against the generator and inverter — no nuisance trips.
Pressure, flow, control programming, and a written commissioning report for vessel records.
Walk the vessel, measure spaces, and review owner expectations.
Heat-load calc, equipment selection, and written quote with line-item detail.
Dockside or yard install with minimal joinery teardown.
Pressure, flow, electrical, and control verification — documented for your records.
A like-for-like self-contained swap is usually a single day. A new chilled-water system or full retrofit is typically a multi-day yard project.
Most self-contained swaps and pump replacements are dockside. Major chilled-water or new-build work usually happens in the yard.
Equipment size and brand, number of zones, condition of existing electrical and seawater plumbing, joinery access, and whether the vessel is in the water or in the yard. We quote in writing after a site visit.
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.
