Marine HVAC and Refrigeration Services in San Diego, CA

Captain Frost offers premium repair and installation for HVAC and refrigeration systems for boats, yachts, and ships.

A city skyline in the evening with yachts and a cruise liner in the water.

At Captain Frost, we specialize in marine refrigeration and air conditioning services for boat owners in San Diego, CA. Whether you’re docked at Shelter Island Marina, Coronado, Point Loma, or Mission Bay, we ensure your onboard cooling and HVAC systems are performing at their best. With years of experience serving the San Diego boating community, we provide installation, repair, and maintenance for all types of marine refrigeration and HVAC units.

an icon of a snowflake and sun

Marine Air Conditioning & HVAC Solutions

Full-system diagnosis & maintenance

Custom AC & climate control installations

Upgrades to highly-efficient marine AC units

an icon of a snowflake and sun

Marine Refrigeration Repair & Installation

Troubleshooting and fixing refrigeration failures

Upgrading to energy-efficient refrigeration systems

Servicing all brands, including Norcold, Dometic, and more

an icon of a snowflake and sun

Servicing Vessels of All Sizes

Private Boats

Yachts

Commercial Vessels

Cruise Liners

A yacht on the water during sunset

Fast, Reliable Service

Urgent Boat HVAC & Refrigeration Repairs

We are available 24/7 in San Diego to provide our premium, reliable marine HVAC service and installation. We offer fast diagnostics and same-day repairs