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Verified Reviews for Dock Building And Repair pros in Cornwall, CT

*The Angi rating for Dock Building And Repair companies in Cornwall, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dock Building And Repair needs.

*The HomeAdvisor rating for Dock Building And Repair companies in Cornwall, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dock Building And Repair needs.

Last update on October 27, 2025

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Avatar for JM Construction LLC

JM Construction LLC

5.00(
3
)

JM Construction LLC

5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"I've worked with JM Construction numerous times and they consistently do great work! Once Joe starts a project he completes it quickly. His network of professionals are able to take care of any plumbing, electrical... etc. needs for the project. I didn't have to worry about a thing! He immediately corrected any unexpected issues that have ever arised during our many projects together. I appreciate that Joe communicates directly. He is upfront about what materials he supplies vs. any personalized materials you should select and when he will need them by. Joe has great wholesale sources for cabinets, countertops etc. at fair prices. For the record, OTHER "contractors" I've worked have been cash-up-front, no-shows, with hidden "plumbing fees" (that I had to outsource for myself!), left materials for me to dispose of, and I was very unhappy w the craftsmanship- no thanks! I will only use JM construction... Joe is straight forward, fair prices, and always gets the job done until it's complete."

Lindsay U on February 2022

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"I've worked with JM Construction numerous times and they consistently do great work! Once Joe starts a project he completes it quickly. His network of professionals are able to take care of any plumbing, electrical... etc. needs for the project. I didn't have to worry about a thing! He immediately corrected any unexpected issues that have ever arised during our many projects together. I appreciate that Joe communicates directly. He is upfront about what materials he supplies vs. any personalized materials you should select and when he will need them by. Joe has great wholesale sources for cabinets, countertops etc. at fair prices. For the record, OTHER "contractors" I've worked have been cash-up-front, no-shows, with hidden "plumbing fees" (that I had to outsource for myself!), left materials for me to dispose of, and I was very unhappy w the craftsmanship- no thanks! I will only use JM construction... Joe is straight forward, fair prices, and always gets the job done until it's complete."

Lindsay U on February 2022

WFL Properties, Inc.

35 Stag Mt.
No reviews yet

WFL Properties, Inc.

35 Stag Mt.
No reviews yet
21 years of experience

Custom builder specializing in luxury homes detailing personalities of our clients...HIGHLY PERSONAL service, with owner's special attention to detail...YOUR PERSONAL PROJECT, ON TIME, ON BUDGET. Financing options available subject to qualification. ON SITE OWNER SUPERVISION OF ALL CONSTRUCTION PHASES through completion.

Custom builder specializing in luxury homes detailing personalities of our clients...HIGHLY PERSONAL service, with owner's special attention to detail...YOUR PERSONAL PROJECT, ON TIME, ON BUDGET. Financing options available subject to qualification. ON SITE OWNER SUPERVISION OF ALL CONSTRUCTION PHASES through completion.

KSP Construction, LLC

16 Hemlock R
No reviews yet

KSP Construction, LLC

16 Hemlock R
No reviews yet
27 years of experience

KSP Construction, LLC owned and operated by Kostya Polyansky who has been in the construction industry for last 15 years. We offer full scale of carpentry services in all phases of residential construction. Contact us via our web site www.kspconstruction.com and get 10% discount from written comparative estimate.

KSP Construction, LLC owned and operated by Kostya Polyansky who has been in the construction industry for last 15 years. We offer full scale of carpentry services in all phases of residential construction. Contact us via our web site www.kspconstruction.com and get 10% discount from written comparative estimate.

Avatar for The BullBag

The BullBag

PO Box 978
5.00(
14
)

The BullBag

PO Box 978
5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

The only reusable dumpster for home and job site cleanup. After purchasing the BullBag from a local retailer, you would bring it home or to your job-site, set it up, fill it and call us! Our goal is come out within 2-3 business days to empty it at your location. You then get your bag immediately back! These bags are guaranteed for life. You Fill It! We Dump It! You Keep It!

The only reusable dumpster for home and job site cleanup. After purchasing the BullBag from a local retailer, you would bring it home or to your job-site, set it up, fill it and call us! Our goal is come out within 2-3 business days to empty it at your location. You then get your bag immediately back! These bags are guaranteed for life. You Fill It! We Dump It! You Keep It!

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Dock Building and Repair questions, answered by experts

If your boat dock and seawall appear to be failing at the same time, taking on the projects together may be easier from a permitting perspective. By doing a big project, you can ensure that everything in your property is safe and up to code. Depending on the size and condition of your boat dock, average boat dock repair cost can range from $834 to $5,432.

Docks can last between 20 and 30 years, provided regular maintenance has been performed. Upkeep tasks like staining your dock annually to prevent water damage, repairing broken elements quickly, and using dock covers regularly will help extend your dock’s life. Your dock is likely nearing the end of its lifespan when it shows signs of rot, rust, and foundation damage.

Here are a few other considerations before you build, even if you're convinced you're in compliance with the law:

  • Are you damaging the environment? Bodies of water are often delicate ecosystems, and building a dock can be destructive and disruptive to the wildlife.

  • Are you blocking access? Lots of people like to use a lake, so you need to make sure your dock doesn't block public access to the water.

  • Can you enclose the dock? Just because you can build a dock doesn't mean you can build any dock you want. Some areas don't allow enclosed docks, for example.

  • Do you need to follow any specific rules or guidelines? Check with the National Oceanic and Atmospheric Association (NOAA) Office for Coastal Management for any guidelines you’ll need to follow, including size and type restrictions.

Most dock repairs take 1-5 days, depending on the extent of the damage and weather conditions affecting the work schedule.

In most areas, dock builders need some type of license. In some states, only a general construction license might be necessary, while a marine construction license is required in others. You can check online to see which is mandatory in your area, and then you can use Angi’s contractor licensing tool to make sure the company holds the proper license. Since dock construction is inherently dangerous, confirm with your builder that they are fully insured for everyone’s protection.

The Cornwall, CT homeowners’ guide to dock building and repairs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles