Thank you, Fox Valley.
We’re proud to be voted The 2026 CommunityVotes Appleton Platinum winner in General Contractors. To everyone who voted, our clients who trust us with their homes, and our team whose hard work made this possible—thank you. This recognition means especially much in the community we call home.
We’re also extremely grateful for our Platinum recognition in Home Improvements and Renovations. Although we have since discontinued interior renovation services, that support still means a great deal. Our focus on new home construction, garage builds, siding, and roofing allows us to protect efficiency and strengthen the systems that help us deliver consistent quality across every jobsite.
Quality builds for our clients, quality life for our team.
What our clients say on Google
"Ontiveros Contracting built our garage and replaced our exterior siding. The attention to detail and honest communication from day one made the entire process completely stress-free."
David M. — Appleton, WI
"Finding a dependable contractor in Fox Valley is tough, but Sal's team exceeded every expectation. True craftsmanship, clean property every single day, and dependable timelines."
Sarah K. — Neenah, WI
"Outstanding work on our new garage build and siding replacement. Their transparency, professional crew, and commitment to doing things right the first time earned our highest recommendation."
Mark T. — Menasha, WI
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Menasha, Wisconsin
United States
Opening Hours
Mon - Fri: 6am - 5pm
Saturday: By Appointment
Sunday: Closed
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