Accumar Marine Services
ACCUMARMarine Services

Expert Marine A/C Maintenance

Don't get caught on the hard with a faulty A/C. Our comprehensive maintenance keeps your system running ice-cold, from seasonal tune-ups to full system flushes.

EPA CertifiedABYC Certified25+ Years Experience

The Heart of a Cool Cabin: Proactive Maintenance

Your marine air conditioner is a complex system that works hard in a harsh environment. Salt, humidity, and constant vibration take their toll. Proactive maintenance isn't just a recommendation; it's the key to reliability and longevity. We go beyond a simple filter change, performing a comprehensive check of the entire system to catch small issues before they become cruise-ending catastrophes. Let our seasoned technicians keep your climate control in shipshape condition.

Our preventative maintenance program, starting at just $129/month, is the best way to ensure you're never left sweating. Learn more about our plans.

Seasonal Tune-Ups

Prepare for the heat or winter layup.

Refrigerant Checks

Ensure optimal cooling performance.

Electrical Inspection

Prevent shorts and failures.

Sea Strainer Service

Maintain critical water flow.

Full System Descaling & Acid Flush

Is your A/C struggling to keep up? High pressure warnings? It's likely due to scale and marine growth clogging your raw water lines. Our professional descaling service dissolves this buildup, restoring flow and making your system run like new. It's a critical service for any vessel in Southwest Florida's fertile waters.

Your Certified Marine A/C Experts

With over 25 years of hands-on experience, our ABYC and EPA 608 certified technicians have seen it all. We service all major brands, including Dometic, Cruisair, and Webasto. From simple filter swaps to complex diagnostics, we are the trusted choice for discerning captains and owners across Southwest Florida.

Frequently Asked Questions

How often should I have my marine A/C system serviced?
For optimal performance and to prevent costly repairs, we recommend a full system check-up at least twice a year: once before the heavy summer season and once as you prepare for winter layup. For the old salt who runs their vessel year-round in sunny Florida, a quarterly check is even better. It keeps your system from becoming a bilge rat's nest of problems.
What is involved in a descaling or acid flush service?
Over time, marine growth and scale build up inside your A/C's raw water lines, restricting flow and causing high-pressure faults. Our descaling service involves circulating a specialized, environmentally-safe acid solution through the system to dissolve this buildup completely. It’s like a full turnaround day for your cooling system, restoring it to peak efficiency.
Can I replace the air filters myself?
Absolutely, and you should! We recommend checking and cleaning or replacing your air filters every month, especially during heavy use. It's a simple task that significantly improves air quality and system efficiency. If you're unsure what to get, give us a call—we hear all the dock talk and can point you to the right parts.
Why is my A/C system not cooling as well as it used to?
A drop in cooling performance can be due to several factors: low refrigerant, a clogged sea strainer, restricted airflow from dirty filters, or internal scale buildup. Our technicians are experts at diagnosing the root cause, ensuring we don't just treat the symptom but fix the underlying issue to get you back to comfortable cruising.
Is a maintenance plan worth it?
Our maintenance plans are designed to save you money and headaches in the long run. For a predictable monthly fee, you get regular, proactive service that prevents the majority of common A/C failures. It’s peace of mind, ensuring your system is ready when you are and avoiding the scramble for an emergency repair on a hot day. Plans start at just $129/month.

Prevent A/C Breakdowns Before They Happen

Our A/C Maintenance Program keeps your marine air conditioning running — $140/visit with guaranteed working A/C when you arrive at your boat.

Captain's Maintenance Bulletin

Seasonal checklists, diagnostic tips, and marine AC insights from 25+ years in the field. No fluff — just what works.

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