Marine Air Conditioning – Boat Repair

We fix your boat’s A/C wherever it is docked.

Mark’s Marine AC services specializing in the sales, installation, repair, maintenance and rebuilding of marine air conditioning, ice machines and refrigeration equipment.

As a small business competing with larger firms all over the Chicago area, we pay particular attention to personalized service, honest representation and better prices. The quality of our materials and the standard of our work will equal or surpass any of the larger companies. New clients come to us regularly through referrals from satisfied customers. We’re proud of our reputation, and are very careful to make sure it is protected.

Mark’s Marine air conditioning and repair would like your business. Please consider us the next time you need good old-fashioned, reliable and personable HVAC marine service.

For all your marine air conditioning new and used installations and repairs here in the Chicago area. Call anytime for emergency service to all Chicago harbors and I’ll do my best to get there asap.

Please call Mark at 773-744-5020

chicago marine air condition repair and service


Installation and Repair:

  • Recommend and advise on type and size of unit(s) & control(s)
  • Duct work & grills
  • Water pump(s)/sea strainer(s)/plumbing
  • Complete electrical wiring of unit
  • Split Units and Self-contained Units
  • Retro-fits/upgrades of controls and/or circuit boards
  • System refrigerant recharging and leak detection
  • Replacement of compressors, evaporators, and condensing coils
  • Descaling of condensing coils
  • Replace hoses
  • Hepa filters
  • Flybridge and helm air systems

aqua air ac systems chicago marine service and repair ac

hvac chicago marine air conditioning service and repair

Chicago marine air conditioning service and repair cruisair

split gas marine ac chicago service and repair

Ideal for vessels up to 80 ft. split-gas systems consist of a condensing unit and one or more remote evaporating units.

self contained chicago marine air conditioning service and repair

Self-contained air conditioners are ideal for vessels up to 40 ft. and can be concealed under a bunk or in a locker or closet.


chicago marine ac service and repair technicold brand

chicago marine ac service and repair cruisair brand

chicago marine ac service and repair domestic group brand

chicago marine ac service and repair aqua air brand

Dealer for repair, parts, equipment and installs of marine air conditioning, water makers, refrigeration and ice machines from  Marine Air, AquaAir, Technicold, Cruisair chilled water, SK Watermakers and HRO watermakers parts.