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Winni Construction is a full-service New Hampshire Lakes Region construction company specializing in building custom homes, additions, renovations, site work and septic system installation.

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About Us

About UsWinni Construction is family owned and operated by the Phelps family. Mark, his wife Deb and their son Ed are first, second and third generation contractors.

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GreenWinni Construction utilizes responsible stewardship construction practices.

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