
Premium marine systems for the world's finest yachts
Air conditioning, refrigeration, and watermaker sales and service from our two South Florida shops — and on board wherever your vessel runs. ABYC-standards work, decades-deep expertise.
Request service — response within minutes
Available 24/7. A real marine specialist will reach out — not a call center.






Dedicated specialists for every marine system we service.
Each discipline has its own deep-domain team, its own parts inventory, and its own dedicated page — explore the one you need.

Marine Air Conditioning
Engineered yacht cooling. Built to be serviced for decades.

Marine Refrigeration & Ice Makers
Specialists in yacht refrigeration and high-capacity ice production.

Marine Water Makers
Authorized FCI watermaker specialists — Miami, Fort Lauderdale, Bahamas, Caribbean.

Marine Plumbing Repairs & Refits
Your South Florida marine plumber and pipe fitter.

ElectroSea ClearLine — Skid Lines & Raw Water Protection
The most effective marine growth prevention system on the market.

Arid Bilge Systems
Dry bilges. Longer-lasting vessel. Earlier warning of real leaks.

An industry leader for more than 50 years.
Founded on the shores of the Miami River by an early pioneer of marine air conditioning, Thomas Marine remains the trusted choice for the design, installation, and service of HVAC, refrigeration, and watermaker systems on private yachts as well as commercial and military vessels.
Authorized Dometic & FCI dealer
We sell and stand behind the equipment we believe is the best available today — for serviceability and long-term value.
Two shops, mobile fleet
Bench testing, parts in stock, and a fleet of fully-stocked service vans covering every major South Florida yard.
ABYC compliant
We strictly adhere to American Boat and Yacht Council standards on every job, every time.
Sportfish to superyacht
From a single icemaker swap to a full HVAC + plumbing + watermaker refit — one accountable team.
A dedicated page for every service area we cover.
Pick your location — each area has its own page with local marinas, yards, response windows, and FAQs.
A simple, transparent process
No mystery, no surprises — just clear communication and clean work.
Contact Us
Call, email, or send a request and tell us what the boat needs.
Schedule Your Estimate
We confirm a date, meet the vessel, and give you a clear estimate.
Book the Job
We do the work, stand behind it, and follow up to make sure it's right.
Trusted by captains, engineers, and owners.
Thomas Marine completely re-piped our chilled water loop and re-commissioned the AC. The boat has never run cooler. Their crew is the most knowledgeable in South Florida.
Our watermaker died right before a Bahamas trip. They had a tech on the boat the next morning, rebuilt the high-pressure pump, and we left on schedule.
I've worked with Thomas Marine for over a decade across three different vessels. They show up, they stand behind their work, and they know yachts inside and out.
Ready to schedule service?
Talk to a real marine systems specialist. Fast response across South Florida — and well beyond.