Klopatek Plumbing is a contractor in Mercer, Wisconsin, specializing in the design and installation of septic systems. They also offer soil testing and sewer cleaning and unthawing services. Although their online presence was last active in 2018, they continue to serve the local community with essential plumbing solutions.

Updated Oct 2026

Great Lakes Carpentry Inc

Builders & General Contractors

📍 PO Box 698, Mercer, WI, 54547

📞 715-476-0122

🌐 greatlakescarpentry.com

Great Lakes Carpentry Inc is a general contracting firm based in Mercer, Wisconsin. They specialize in timber frame construction, super insulated building systems, and also serve as a window dealer. With recent online activity noted in 2026, they are positioned to assist clients with various building needs in the Mercer area.

Thompson Thomas & Denise

Heating Contractors & Heating Systems

📍 PO Box 449, Mercer, WI, 54547

📞 715-476-2662

Thompson's Heating & Service Inc

Heating Contractors & Heating Systems

📍 PO Box 449, Mercer, WI, 54547

📞 715-476-2662

Kohegyi Joseph G & Kelly

Excavation & Excavating Contractors

📍 2515 County Rd J, Mercer, WI, 54547

📞 715-476-3709

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Builders & General Contractors Construction Excavation & Excavating Contractors Heating Contractors & Heating Systems Landscape Contractors Remodeling And Restoration Contractors Septic Tanks & Systems Contractors & Dealers Commercial Well Drilling Equipment

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