Marine HVAC and Refrigeration Services in Seattle, WA

Captain Frost provides expert marine HVAC and refrigeration service, repair, and installation throughout Seattle’s marinas and inland waterways.

Boats docked in front of the Seattle skyline, with the Space Needle in view.

Captain Frost proudly serves the Seattle boating community with specialized HVAC and refrigeration services tailored for the Pacific Northwest. Whether you’re moored at Shilshole Bay Marina, Fishermen’s Terminal, Lake Union, or Elliott Bay Marina, our team brings precision repairs, maintenance, and installations right to your vessel—rain or shine.

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Marine HVAC for Seattle Waters

Heating & cooling for year-round comfort

Efficient system upgrades for wet climates

Expert installation for all vessel types

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Boat Refrigeration Services

Repairs for chillers, freezers, and combo units

Installations optimized for cold-weather cruising

Certified Dometic, Isotherm, and Nova Kool service

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We Service All Vessels

Fishing Boats

Houseboats & Liveaboards

Sailboats & Yachts

Commercial & Charter Vessels

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On-Dock Availability

24/7 Marine HVAC & Refrigeration Repair in Seattle

Seattle’s marine environment demands reliable onboard systems. That’s why Captain Frost offers 24/7 response and expert service for HVAC and refrigeration emergencies. Whether you’re prepping for a Sound crossing or dealing with equipment failure, our skilled technicians will get you back on the water fast.