Take 70% Off Bathroom Installation

Modernize your Oshkosh home with a bathroom system built to match the durability of Sawdust City’s historic architecture.
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Oshkosh is a city built on timber and craftsmanship, located right at the heart of the Fox River Valley. While the homes here are constructed with integrity, their original bathrooms often show their age. Decades of exposure to the region's humidity and hard water can leave fixtures looking worn, while outdated layouts often fail to meet the needs of modern families.
Renuity specializes in bringing these essential spaces up to date. We provide focused bathroom remodeling services across Wisconsin, replacing high-maintenance surfaces with engineered KOHLER systems designed for longevity. Whether you are preserving a historic property or updating a ranch near the university, our versatile solutions ensure your bathroom remains a functional, comfortable, and stylish retreat.
Updating the bathing area is the most effective, cost-efficient way to refresh your bathroom. Our shower installations in Oshkosh focus on replacing old, porous materials with the KOHLER LuxStone shower system. These composite walls are non-porous, making them highly resistant to the mineral buildup and mold growth often found in river-adjacent communities.
We customize every shower remodel project to fit your specific needs. You can choose from a variety of wall designs that mimic natural stone or brick, pairing them with KOHLER shower doors or shower enclosures. The glass is treated with CleanCoat technology, which repels water and prevents spotting, ensuring your shower replacement in Oshkosh stays sparkling clean with minimal effort.
For those who prefer a relaxing soak, our bathtub replacement in Oshkosh services offer a significant upgrade in comfort. We install deep-soaking baths that retain heat efficiently, keeping the water warm much longer than the cast iron tubs found in many local historic homes.
For enhanced safety, we install the KOHLER Walk-In Bath. Designed to support independence, these baths feature an ultra-low entry threshold, extra-wide doors, and heated surfaces. With built-in hydrotherapy jets, the walk-in bath provides a therapeutic experience that is perfect for soothing muscles and joints during the Wisconsin winter.
Many older homes in Oshkosh feature high-walled bathtubs that take up valuable floor space while seeing little use. We specialize in tub-to-shower conversions in Oshkosh, transforming these cramped fixtures into spacious, low-barrier showers.
This renovation significantly improves accessibility and modernizes the visual flow of the room. By removing the barrier of a standard bathtub, we create a safer entry for users of all ages. We accent these conversions with KOHLER fixtures and accessories, such as recessed storage, movable seating, and sturdy grab bars to combine safety with a sleek aesthetic.
Finding reliable bathroom remodel contractors in Oshkosh means choosing a team that understands local construction. Our installation process is efficient and precise to meet those needs. We measure your existing space and manufacture the new components off-site to fit non-standard dimensions often found in older properties.
This custom preparation allows us to complete most bathroom remodel projects in just one or two days. We handle the removal of old materials and ensure a watertight, professional fit, minimizing disruption to your daily routine.
We are committed to serving the Winnebago County community with integrity. We combine the resources of a national brand with the personalized attention of a local provider. Our focus on high-quality materials ensures that your bathroom remodeling Oshkosh investment adds lasting value to your home.
We back our work with competitive offers and comprehensive warranties. You can read about the experiences of other homeowners in our customer reviews. We also serve the surrounding region, including nearby Appleton and Fond du Lac.
Offer expires:

plus 12 months, no interest, no or low monthly payments
claim offerAt Renuity, our greatest pride comes from the trust homeowners place in us and the lasting results we deliver. From seamless installations to transformative home upgrades, we’re committed to making every project simple, stress-free, and built to last. Our family of regional brands includes some of the most respected names in remodeling nationwide, all united by proven expertise and a shared commitment to exceptional service. See how we’ve made a difference for families nationwide and what they have to say about their experiences with Renuity.

Outstanding experience from Contact to final sign off. Everyone in this company provided a unique level of customer satisfaction from my experience in this contracting industry. In time calls every ti...
We began our cabinet refacing and pantry installation in October 2025 with Renuity, formerly known as FHIA Remodeling - Jacksonville. Dan, our sales representative, was wonderful to work with. He trul...
The crew: Gregory, Julian, Dani, and Jose, worked well together during this 2-day installation. They each had their own responsibilities and tag teamed the plastic bubble setup, installation, finishi...
The 2 gentleman were very hard workers with proficiency professionalism and very courteous!!! We had 27 windows and front door replaced. The windows were upgraded from 2x2 frames to 2x4 frames with U...
What a pleasant experience we had w/this company! Diego came to fix our window, he respected our time and space. He finished in record time and... cleaned the area and the window. He was amazing. 2 th...
We bought our windows and doors from the company in 2019. It was a great experience, and they always responded quickly whenever we had any concerns. Diego was very helpful, he knew right away what the...
Mike Post was amazing and very thorough. We were well informed about the product, prices, and financing before making our decision. We would definitely recommend them to anyone looking for new windows...
We couldn’t be happier with our shower conversion by Reunity—the craftsmanship, quality, and attention to detail exceeded our expectations. Special thanks to Steven, Jon, and Marty for their professio...
The product is high end, the quality is top notch and the service is impeccable. No grout to maintain! Highly recommend!
We had a wonderful experience with Mike Post our cabinet refacing sells representative. He was very knowledgeable and inviting. He also understood that we were retired and on a budget. His presentatio...