A complete guide to every marine refrigeration brand Accumar Marine Services repairs and installs in Fort Myers, Cape Coral, Naples, and Southwest Florida — from Vitrifrigo and Isotherm to Sea Frost, Grunert, and Dometic. 25+ years of hands-on experience.
When your boat's refrigerator quits in the middle of a Southwest Florida summer, you need a technician who knows your exact brand and model — not someone guessing with a YouTube video. At Accumar Marine Services, we've been repairing and installing marine refrigeration systems across Fort Myers, Cape Coral, Naples, Marco Island, and Sarasota for over 25 years. Here's every brand we work on and what you should know about each one.
Origin: Italy
Known for: Stainless steel drawer fridges, compressor cooling units, wine cellars
Vitrifrigo dominates the marine refrigeration market for good reason — Italian engineering, stainless steel construction, and a product line that covers everything from compact drawer units to full-size galley refrigerators. We repair and install the full Vitrifrigo lineup: DRW drawer series, DP built-in models, C-series compressor units, and stainless steel combos.
Common repairs we perform: Compressor relay failure, thermostat calibration, door seal replacement, Danfoss/Secop compressor swap.
Browse our Vitrifrigo inventory or request a quote.
Origin: Sweden
Known for: Cruise, Elegance, and Freeline series, ASU compressors
Isotherm builds premium marine refrigeration designed to survive ocean crossings. Their ASU (Air-cooled Self-Pumping Unit) compressor is one of the most reliable in the industry. We service Isotherm Cruise, Elegance, and Classic models plus their ASU and SP compressor units throughout Southwest Florida.
Common repairs we perform: Evaporator plate leaks, fan motor replacement, electronic controller issues, ASU compressor diagnostics.
Origin: Italy
Known for: Keel-cooled systems, Capri and Keel Cooler series
Frigoboat's keel-cooled refrigeration is the gold standard for sailboats — no fans, no noise, no moving parts on the condenser side. The seawater around your hull acts as the heat sink. We install and repair Frigoboat K35, K50, and Capri keel-cooled kits. If you're a cruiser who values silence and efficiency, Frigoboat is hard to beat.
Common repairs we perform: Keel cooler blockage from marine growth, compressor overheating, low refrigerant charge, thermostat replacement.
Origin: USA (New Hampshire)
Known for: Cold plate systems, BD and BDE compressors
Sea Frost cold plate systems are the choice of long-range cruisers who need refrigeration that runs on minimal power. The cold plates "charge" like a battery — the compressor runs for a few hours, freezes the plates, then shuts off while the plates keep your box cold for 12-24 hours. We service Sea Frost binary and eutectic plates, BD/BDE compressor units, and complete system installations.
Common repairs we perform: Holding plate re-charge, compressor rebuild, thermostat replacement, refrigerant leak detection and repair.
Origin: USA
Known for: Commercial-grade marine systems, custom cold plates
Grunert builds heavy-duty refrigeration for commercial fishing boats and large yachts that need serious cooling capacity. Their air-cooled and water-cooled condensing units can handle multi-zone systems with custom cold plate banks. If you're running a charter fishing operation out of Fort Myers Beach or a 100-foot yacht, Grunert is built for the job.
Common repairs we perform: Condenser coil cleaning, expansion valve replacement, compressor overhaul, multi-zone control diagnostics.
Origin: Sweden / Germany
Known for: CoolMatic, CRX series, absorption and compressor units
Walk down any dock in Fort Myers, Cape Coral, or Naples and you'll find Dometic refrigerators on more boats than any other brand. We service all Dometic CoolMatic compressor models, CRX series, and the older RM absorption units. The absorption models (which run on propane or 120V) are common on trawlers and sailboats but have a completely different repair process than compressor units — and we know both.
Common repairs we perform: Cooling unit failure on absorption models, compressor relay replacement, PCB board diagnostics, door hinge repair, CRX thermostat issues.
Origin: USA
Known for: Absorption refrigerators, RV/marine crossover models
Norcold absorption refrigerators are everywhere on trawlers, houseboats, and older sailboats. These units run on propane, 12V DC, or 120V AC — making them versatile but complex to diagnose. We repair Norcold absorption and compressor models including the DE-0041 and NR751 series.
Common repairs we perform: Absorption cooling unit replacement, igniter failure, thermocouple issues, LP gas valve diagnostics.
Origin: Japan / Australia
Known for: Swing-motor portable fridges and freezers
Engel's patented swing-motor compressor has only one moving part, which is why these units last decades. They're the go-to portable fridge for center console fishing boats and offshore sportfishing. We service Engel portable and built-in units — and when a swing motor finally does wear out after 20+ years, we can rebuild it.
Common repairs we perform: Swing motor rebuild, thermostat replacement, power cord and connector issues.
Origin: USA
Known for: Ice-making systems for fishing boats
If you run a charter fishing boat out of Fort Myers Beach, Matlacha, or Pine Island, you probably have an Eskimo Ice system. These are purpose-built marine ice makers that produce flake or cube ice to keep your catch fresh. We install and repair Eskimo Ice systems including the flake ice and cube ice models.
Common repairs we perform: Water pump failure, evaporator plate scaling (especially in Southwest Florida's hard water), compressor cycling issues.
Origin: USA
Known for: Custom yacht refrigeration and HVAC systems
Technicold builds high-end custom refrigeration for mega yachts and commercial vessels — chilled water systems, walk-in coolers, and multi-zone installations that go far beyond a standard galley fridge. If your vessel has a Technicold system, you need a technician who understands commercial refrigeration in a marine environment.
Common repairs we perform: Chilled water pump replacement, control system diagnostics, refrigerant recharge, walk-in cooler evaporator service.
Origin: Canada
Known for: 12/24V DC compressor fridges for sailboats
Nova Kool makes energy-efficient DC refrigeration that's popular on sailboats and smaller cruisers where every amp-hour counts. Their R-series units (R1200, R3000, R4500) are designed to run directly off your house batteries without an inverter. We repair all Nova Kool models throughout Southwest Florida.
Common repairs we perform: Danfoss/Secop compressor replacement, fan motor failure, thermostat issues, low refrigerant charge.
In addition to the brands above, Accumar Marine Services also repairs and installs:
If your brand isn't listed here, call us anyway — chances are we've worked on it.
Marine refrigeration is not residential refrigeration. The compressors, refrigerants, wiring, and cooling methods are fundamentally different. A Frigoboat keel-cooled system has nothing in common with a Dometic absorption unit. A Sea Frost cold plate system operates on completely different principles than a Vitrifrigo compressor fridge.
At Accumar Marine, our technicians are EPA 608 certified and have hands-on experience with every brand listed above. We carry common replacement parts for Vitrifrigo, Isotherm, Dometic, and Sea Frost on our service trucks so we can often complete repairs in a single visit.
We service boats at your dock, marina, or boatyard throughout Fort Myers, Cape Coral, Naples, Marco Island, Pine Island, Punta Gorda, and Sarasota.
Whether you need a compressor swap on a Vitrifrigo, a keel cooler flush on a Frigoboat, or a complete custom refrigeration install — we've done it thousands of times.
A: We service all major brands including Vitrifrigo, Isotherm, Frigoboat, Sea Frost, Grunert, Dometic, Norcold, Engel, Eskimo Ice, Technicold, Nova Kool, Glacier Bay, Sub-Zero, U-Line, GE, Furrion, and Marvel. If your brand isn't listed, call us — we've likely worked on it.
A: Our standard service rate is $160/hour plus parts. Emergency and expedited service is $220/hour. Most common repairs (thermostat, relay, fan motor) can be completed in 1-2 hours. Compressor replacement typically takes 2-4 hours. See our full rate schedule.
A: Yes. We provide mobile marine refrigeration service throughout Fort Myers, Cape Coral, Naples, Marco Island, Pine Island, Punta Gorda, and Sarasota. We come to your dock, marina, or boatyard.
A: Compressor units (Vitrifrigo, Isotherm, Engel) use a mechanical compressor and refrigerant — they're efficient and reliable. Absorption units (Dometic RM series, Norcold) use heat from propane or electric elements to drive the cooling cycle — no moving parts but less efficient and more complex to repair. We service both types.
A: Absolutely. We sell and install all major brands. Browse our refrigeration catalog for available models, or contact us for a custom recommendation based on your boat, power system, and cooling needs.
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