Marine Refrigeration Repairs

Your Auckland Marine Refrigeration Specialist 

Having trouble with your boat’s fridge or freezer? Extremely Cool provides expert marine refrigeration repairs for pleasure boats of all sizes from Auckland City up to Sandspit. We come to you with the tools, experience, and parts needed to get your system running smoothly again—fast. Whether your unit has stopped cooling, is running inefficiently, or is showing signs of wear, we’ll diagnose the issue and carry out professional repairs to get you back out on the water with confidence.

We Repair All Makes & Models

With over 40 years of experience in marine refrigeration, we’ve seen it all. No matter the make or model of your system, we can repair it. We carry parts for many common systems and can source components for less common units when needed. We specialise in servicing and repairing trusted brands like Isotherm and Frigoboat Marine Refrigeration, and we're highly experienced with all major types of marine refrigeration systems, including:

Engine-Driven Refrigeration Systems

230V Refrigeration Systems

DC Refrigeration Systems (12V/24V)

Servicing These Marinas Across Auckland

Our mobile service covers most major marinas across the Auckland region.

Orakei Marina

Milford Marina

Outboard Boating Club (OBC)

Westhaven Marina

Bayswater Marina

Hobsonville Point Marina

Sandspit Marina

Gulf Harbour Marina

Why Choose Extremely Cool?


Fast Mobile Service

We come to your berth.

40+ Years Experience

Qualified and trusted since 1999.

All Brands & Models

We fix them all!

Stocked With Parts

Quick turnaround for most common issues!

Don’t Let a Faulty Refrigerator Ruin Your Trip

Get your refrigeration sorted by a qualified expert. Call us or send an enquiry today to book a repair or to discuss the issue you're experiencing—we’re happy to help.