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MarineMax is the largest dealer and full-service marina at Lake of the Ozarks. We offer dry storage up to 30', boat slips up to 58', a full-service gas dock, and certified master technicians to maximize your time on the water. If you're looking to purchase a boat, MarineMax carries the world's most premium boat brands including Sea Ray, Azimut, Galeon, Harris pontoons, Nautique, and Boston Whaler.
Our state-of-the-art service center can handle anything from preventative maintenance to a full repower. Our factory certified technicians service all top boat brands. The MarineMax mobile service team even has the ability to come right to your dock to perform most repairs and maintenance.
As the nations largest recreational boat retailer we can source whatever part your boat might need. Our Boating Gear Center also has apparel, safety products, cleaning supplies, watersports gear, and so much more. We invite you to join the MarineMax family and let our team show you how to enjoy your boat to the fullest.
- Boat Service
- Fiberglass Repair
- Gas Docks
- Boat Dealer
- Boat Storage
- Boat Winterization
- Boat Slips For Rent
Featured Reviews for Boat Heating Repair Pros in Gravois Mills



Boat Heating Repair FAQs
What does boat heating repair involve?
Boat heating repair includes diagnosing and fixing issues with onboard heaters such as diesel, propane, or electric heating systems.
What are signs my boat heater needs repair?
No heat output, uneven heating, unusual noises, or failure to start are common signs of malfunction.
Can Boat Planet connect me with a heating repair pro?
Yes, Boat Planet helps you find certified marine technicians who specialize in heater diagnostics and repair.
How long does boat heater repair take?
Repairs may take a few hours to a full day, depending on the issue and parts availability.
How much does boat heater repair cost?
Cost typically ranges from $150 to $800 depending on the type of heater and repair complexity.
Do I need to haul out my boat for heating repairs?
Most heating repairs can be completed dockside or at your slip, with no need to haul out.
What types of boat heaters can be repaired?
Diesel heaters (like Webasto or Espar), electric heaters, and forced-air systems can all be serviced.
What should I do before my technician arrives?
Ensure the heater is accessible, turn off power and fuel to the unit, and share any error codes or symptoms.
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