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Over the years, hard work, a quality reputation, and solid client relationships have supported John Koch Construction Inc. in growing from a handy man service into one of the area’s most respected construction businesses.
John Koch specializes in radon detection and radon mitigation systems since 2001. John Koch does radon mitigation systems in Sioux Falls, Brandon, Harrisburg, Hartford, Vermillion, Yankton, Pierre, Huron, Mitchell, Tea, Dell Rapids, Baltic, Okoboji, Centerville, Rapid City, Milbank, Chamberlain, Watertown, Madison. John Koch is a nationally certified NRPP Radon Mitigation Professional.
Please call us at (605) 595-2729 for a free estimate on your next project!
- New Construction
- Complete home renovations
- Additions
- Bathroom and kitchen remodeling
- Finish carpentry
- Framing
- Window replacement
- Basement finishes
- Drywall
- Foundation repair
- Reinforce steel channels of cracking or sagging foundations
- Concrete Work
- Roofing
- Siding
- Plumbing
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- Deck Building
- Electrical
- Certified roof inspections
- Water heater replacement
- Radon testing and Radon mitigation. NRPP Nationally Certified Radon Mitigator.
- Refinish wood floors
- Tile work
- Exterior caulking
- Fix leaking faucets
- Remove basement water
- Drain tile and sump hole installation
- Mold removal
- Vapor barriers for crawl spaces
- Commercial management and development
- General property management
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