Ontiveros Contracting

Ontiveros Contracting is a licensed and insured residential remodeling company proudly serving Menasha and the greater Fox Valley area. We specialize in interior and exterior renovations, window and door replacements, siding, decks, garages, and full-scale home improvement projects.

Our focus is quality craftsmanship, clear communication, and efficient project management from start to finish. Whether you’re upgrading your home, protecting it from Wisconsin weather, or planning a larger renovation, we deliver reliable results without shortcuts.

We take pride in doing the job right the first time.

Hours of Operation:

Monday–Friday | 6:00 AM – 4:00 PM

Phone: 920-904-9814