Howard's Marine of Rockport
Full-service marina at Rockport. Boat haul-out and launch, winter storage with dry storage to 32…
Gananoque Dock Builders
3 dock and marine contractors listed. Last updated September 4, 2026.
There are 3 dock and marine contractors listed in Gananoque, Ontario so far. Listings show hours and contact where the business has supplied them. Own a dock and marine contractor in Gananoque? Add your listing free and it appears here.
All dock and marine contractors in Gananoque
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Kehoe Marine Construction Verified: this business has been reviewed and confirmed by 1000 Islands Thrive
Marine contractor at Ivy Lea on the Thousand Islands Parkway. Septic pump-outs for island and…
Slate’s Marine Construction Verified: this business has been reviewed and confirmed by 1000 Islands Thrive
Family run marine construction business. 5th generation of river rats on the river. We build…
Closed · opens Mon 7:00 AM
Every Gananoque listing on this page, side by side
Type and area are read from each listing's categories, services and address. Not listed means the business has not supplied that detail yet.
| Name | Hours | Serves the region | Link |
|---|---|---|---|
| Howard's Marine of Rockport | Not listed | View listing | |
| Kehoe Marine Construction | Not listed | Yes | View listing |
| Slate’s Marine Construction | Yes | View listing |
Frequently asked questions about dock and marine contractors in Gananoque
Do I need approval to build or replace a dock in Gananoque?
Rules depend on the shoreline and the work, so check with your municipality and ask each contractor which approvals they handle and which fall to you.
When is the best time to book a dock contractor?
Many owners book in winter or early spring, before the water opens. Installation depends on ice, water levels and ground conditions, so ask each contractor for their schedule.
What should a dock quote include?
Ask that it name the dock type and size, the materials, who handles permits and approvals, and who removes the old structure. Comparing quotes for the same design makes them easier to read.
Listings are maintained by 1000 Islands Thrive with details supplied by the businesses. Hours change seasonally; call before you go.
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