At Keswick Marina, we offer professional boat repair and maintenance for watercraft from 18’ to 30’. From engine diagnostics to electrical repairs, our service department is equipped to handle a wide range of mechanical and seasonal needs.
Our on-site team has over 40 years of marine experience and uses quality parts to ensure your boat stays safe, reliable, and ready for the water.
Trusted by boaters for over 40 years, our skilled technicians bring deep industry knowledge to every repair.
We use reliable, marine-grade parts to ensure lasting performance and peace of mind on the water.
Located right on Lake Simcoe, our full-service marina makes it easy to get expert repairs where and when you need them.
We keep you informed every step of the way with honest advice and no surprise charges.
Talk to a marine expert before you commit
Serving Lake Simcoe boaters for over 40 years with quality you can count on
Ask about slips, fueling, and storage when you book your repair
Browse our most asked questions or contact us now to schedule your repair or speak with a marine expert.
We work on most makes and models of watercraft between 18’ and 30’. We do not service Sea-Doos at this time.
Turnaround times vary based on the type of service. Some work may be same day, while others could take a few business days. Contact us to get a better idea based on your needs.
Yes. Parts can be purchased directly from our marina without a service appointment.
Not at this time. Because repair needs vary widely, we prefer to discuss the issue with you first to give the most accurate guidance.
You can call us at 905-476-4343 or book online through the form on this page — whatever is more convenient for you.
Located on the scenic shores of Lake Simcoe, Keswick Marina is a full-service marina offering expert boat repairs, seasonal docking, and friendly waterfront support. With over 40 years of experience, we’re trusted by local boaters for our knowledgeable team, quality service, and welcoming atmosphere.
236 The Queensway S
Keswick, ON L4P 2A9
905-476-4343
service@keswickmarina.ca
Mon – Sat: 9:00 AM – 6:30 PM
Sun: Closed
Secure Slips | Reliable Service | Local Expertise
📍 Keswick, ON – Proudly Serving Lake Simcoe Boaters
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