Logan and his team were amazing! Professional and reliable! If you need Island work done in Ontario you must call LJMC!

Proudly serving Coldwater, ON
Services we offer in Coldwater, ON
Pier and Dock ConstructionEnhance your waterfront property with our expert pier and dock construction services, offering durable, customized solutions to fit your lifestyle and add value while ensuring safety and aesthetic appeal.
Seawall and Bulkhead InstallationOur Seawall and Bulkhead Installation service provides durable, customized solutions to protect your shoreline property from erosion while enhancing its value and aesthetic appeal, ensuring long-lasting security for your coastal home.
Land Clearing and Site PreparationOur Land Clearing and Site Preparation service efficiently transforms your property, ensuring it's ready for construction. We provide expert removal of obstacles, grading, and leveling to create a secure foundation for your project.
Excavation ServicesOur excavation services offer precise, reliable solutions for all marine construction needs, ensuring safe and efficient site preparation while protecting surrounding environments. Trust us to lay the foundation for your waterfront projects.
BargingOur barging service offers efficient transportation and delivery of construction materials to waterfront locations, ensuring timely project completion while minimizing disruption to your property with our specialized marine equipment.
Junk RemovalOur Junk Removal service efficiently clears unwanted debris from marine construction sites, ensuring a clean and safe environment. We prioritize eco-friendly disposal methods to protect the natural surroundings and enhance your property's appeal.
Dock Repair and MaintenanceOur Dock Repair and Maintenance service ensures your dock remains safe, durable, and functional. We provide expert inspections, repairs, and upgrades to protect your investment from weather damage and everyday wear.
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Reviews
Worked together with LJ Marine Construction on a job could not ask for a better partner. Very organized, smart, hard working and efficient crew. 10/10 recommend to anyone on land or water.
Tri CountyLogan and his team did a great job, excavating and grading our time sensitive project. Easy to work with, great value for the price. AAA experience.
Owner is a great young hard working guy. Would recommend for anyone’s marine construction needs
Benji ShepsVery good at communicating, On time, quick and very reliable
Carson BoyleEasy to work/communicate with. Great work as well. I recommend😁
Got a 50X20 foot dock built by him, can’t say a single thing bad about it would 100% recommend him
Jake AsselinHad a Floating dock built, extremely happy with results!
Sarah ProcykBuilt great dock for me. Awesome dock👍
DamienLJMC did my retaining wall back in the fall. They worked on a timely manner and had a fantastic final product. Definitely recommend
Dylan PowellColin MacMillan