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

*The Angi rating for Dock Building And Repair companies in Harristown, 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 Harristown, 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 November 25, 2025

Find Dock building and repair pros in Harristown

EcoSpec

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EcoSpec

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25 years of experience

EcoSpec & GMA Group provide a wide array of construction services in and around the Macon County, IL area. We offer everything ranging from landscape management and maintenance services to general contracting.

EcoSpec & GMA Group provide a wide array of construction services in and around the Macon County, IL area. We offer everything ranging from landscape management and maintenance services to general contracting.

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1treehouse

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1treehouse

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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).

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Merco Marine Boat Docks

5.00(
1
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Merco Marine Boat Docks

5.00(
1
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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

Repair costs range from $500 to $5,000, depending on material type, structural damage, and labor. Extensive piling or decking replacements increase the price.

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.

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.

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

Regularly inspect for structural issues, clean debris, and apply sealant to protect from water damage.

The Harristown, 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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