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Verified Reviews for Dock Building And Repair pros in Flanagan, IL

*The Angi rating for Dock Building And Repair companies in Flanagan, IL 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 Flanagan, IL 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 29, 2025

Find Dock building and repair pros in Flanagan

Avatar for Neil Umphress Construction

Neil Umphress Construction

304 West Arch Street
4.96(
13
)
•Approved Pro

Neil Umphress Construction

304 West Arch Street
4.96(
13
)
•Approved Pro
Customers say: True professional
26 local quotes requested
25 years of experience

Neil Umphress Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Neil Umphress explained exactly how he would complete the installation of insulation in my attic including the type of material he would use. When a problem was encountered he discussed how it could be handled and left the decision to me. They worked all day with a lunch break Then another problem occurred and I thought they wouldn’t be able to finish in a day, but they pushed through, cleaned up and even insulated an area that was not in the contract just because it needed it. I have more work and will definitely call Neil Umphress to do it. "

Masha S on August 2025

Neil Umphress Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Neil Umphress explained exactly how he would complete the installation of insulation in my attic including the type of material he would use. When a problem was encountered he discussed how it could be handled and left the decision to me. They worked all day with a lunch break Then another problem occurred and I thought they wouldn’t be able to finish in a day, but they pushed through, cleaned up and even insulated an area that was not in the contract just because it needed it. I have more work and will definitely call Neil Umphress to do it. "

Masha S on August 2025

A-Z Home Improvement Services

21254 N 2050 E Rd
No reviews yet

A-Z Home Improvement Services

21254 N 2050 E Rd
No reviews yet
38 years of experience

I have 28yrs. experience in the construction field. My work ethic that i stand by is do it right the first time or don't waist time or money doing it.References & photos of previous projects. Service fees include min.$75.00 service call,min.$25.00 estimate fee if the job is small and can be estimated over the phone there's no charge. Thank you for taking the time to read my profile and hope do do business with you.

I have 28yrs. experience in the construction field. My work ethic that i stand by is do it right the first time or don't waist time or money doing it.References & photos of previous projects. Service fees include min.$75.00 service call,min.$25.00 estimate fee if the job is small and can be estimated over the phone there's no charge. Thank you for taking the time to read my profile and hope do do business with you.

Avatar for 1treehouse

1treehouse

3204 Twinberry Cv
No reviews yet

1treehouse

3204 Twinberry Cv
No reviews yet
27 years of experience

20+ years Construction/Master Carpenter experience. 7+ years in one of a kind custom Treehouse's with slides, rock walls, ziplines, bucket pulls, trap doors, etc. Custom Sheds and furniture. Custom wood tables to custom porch swings. We accept all major credit cards and Pay-Pal. $200 Consultation fee (goes towards project).

20+ years Construction/Master Carpenter experience. 7+ years in one of a kind custom Treehouse's with slides, rock walls, ziplines, bucket pulls, trap doors, etc. Custom Sheds and furniture. Custom wood tables to custom porch swings. We accept all major credit cards and Pay-Pal. $200 Consultation fee (goes towards project).

Avatar for Merco Marine Boat Docks

Merco Marine Boat Docks

60 Merco Rd.
5.00(
1
)

Merco Marine Boat Docks

60 Merco Rd.
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Merco Marine Boat Docks manufactures complete, ready to install floating boat docks or individual components for do-it-yourself boat dock building. All of their products are made in the United States with American steel.

Merco Marine Boat Docks manufactures complete, ready to install floating boat docks or individual components for do-it-yourself boat dock building. All of their products are made in the United States with American steel.

Dock Building and Repair questions, answered by experts

Boat docks need maintenance every year. Get an inspection at the end of each warm weather season, and remove the dock from the water if possible (if it’s made of wood) when not in use. You can also treat the wood to lessen the impact of moisture damage.

The average cost of a new dock piling is $950, including the labor to install it. Dock piling costs can range from $300 to $1,600. You can save money by trying to repair a damaged piling instead of replacing it. On average, repairing a boat dock piling costs $450, with prices ranging between $200 and $700.

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.

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.

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.

The Flanagan, IL homeowners’ guide to dock building and repairs

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

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