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Ground Support Rentals 

      When your yacht's air conditioning system is down, your comfort doesn't have to be. Our Ground Support Rental Units provide temporary dockside air conditioning to keep your vessel cool and comfortable while your onboard HVAC system is being repaired, replaced, or upgraded.

     Each unit is professionally delivered, positioned dockside, and connected to your yacht using insulated temporary ductwork, providing reliable cooling throughout the vessel. Ground support systems are ideal during emergency AC failures, planned maintenance, major refits, compressor replacements, shipyard periods, or whenever a yacht is out of the water and its seawater-cooled air conditioning system cannot operate.

     Our rental units help protect sensitive electronics, woodwork, upholstery, artwork, and interior finishes from excessive heat and humidity while maintaining a comfortable environment for owners, guests, and crew. Whether your vessel is in a marina, shipyard, or dry storage facility, CoolSeas Yacht Services can quickly deploy a temporary cooling solution to minimize downtime and keep your yacht operating comfortably until permanent repairs are complete.

Pump Maintenance

Regular pump maintenance is crucial for ensuring the longevity and efficiency of marine HVAC seawater and chilled water pumps. Without regular maintenance, these pumps can become worn or damaged, leading to decreased performance and even system failures. Proper maintenance includes routine inspections and replacement of worn seals and impellers as needed.

Sea Water Plumbing

We provide sea water plumbing services to help fix leaks, remove blockages, and improve water flow inside your vessel’s system. Our team checks pumps, hoses, and connections to keep everything working well. Proper sea water plumbing helps protect your marine HVAC systems and supports smooth operation during long trips on the water.

Air Handler Servicing

Regular cleaning and maintenance of air handlers onboard your vessel is crucial to ensure the system works efficiently and effectively. Dirty air filters or coils can restrict airflow, causing the system to work harder and puts unnecessary strain on the HVAC system, potentially leading to breakdowns. Dirty air handlers can cause increased humidity levels that may harbor harmful contaminants that can affect the health of those on board. 

HVAC Refits

Our HVAC refit service helps upgrade or replace old cooling systems on your boat. We install modern marine air conditioning units to improve energy use and cooling performance. Whether you need system replacement or marine air conditioning repair, we make sure your vessel stays comfortable and ready for travel.

FAQs
What types of vessels do you provide marine air conditioning services for?

We provide marine air conditioning and marine HVAC services for motor yachts, catamarans, super yachts, and sport fishing vessels.

Why are marine HVAC systems important on yachts?

Marine HVAC systems are essential for maintaining a comfortable and safe environment onboard, especially during long voyages.

Do you offer repair services for marine air conditioning?

Yes, our team provides expert marine air conditioning repair to ensure your vessel stays cool and comfortable.

Do you also install marine HVAC systems?

Absolutely! We handle marine HVAC system installation, maintenance, and upgrades for boats of all sizes.

Are your marine air conditioning services cost-effective?

Yes, we offer prompt and on-budget marine air conditioning and HVAC services without compromising quality or reliability.

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©2026 by Cool Seas yacht services. 

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