Renuity handles bathroom upgrades, replacement windows, and kitchen cabinet refacing for Knox County homeowners, with licensed professionals and most bathroom work finished the same day it starts.
Renuity installs bathroom remodeling solutions for Knoxville homeowners, including tub replacements, walk-in tubs, walk-in showers, and tub-to-shower conversions, along with replacement windows and kitchen cabinet refacing. Licensed professionals manage every project from the initial consultation through final walkthrough, and most bathroom installations are complete within a single day.
Knoxville spans a wide range of housing types and ages with homes dating to the early twentieth century to newer suburban construction spreading through west and south Knox County. What those eras share is exposure to the Tennessee Valley's climate: high summer humidity amplified by the river corridor, freeze-thaw cycles in winter, and seasonal temperature swings that stress building materials steadily over time. Bathrooms, window frames, and kitchen finishes absorb that exposure differently depending on when and how they were built, but all of them have limits.
Renuity provides home improvements to meet those challenges, update your style, and give you a courteous, reliable service in the process.
Renuity's bathroom installations cover tub replacements, walk-in tubs, walk-in showers, and tub-to-shower conversions, all completed within the existing tub or shower footprint. There is no structural work involved, and most projects are finished within the day. Nonporous acrylic and composite wall panels replace tile and grout with a surface that has no grout lines, no porous material for mold to take root in, and no ongoing maintenance requirement.
In Knoxville's older neighborhoods, tile installations from the 1940s through 1970s have been absorbing Tennessee Valley humidity for generations. The grout in those bathrooms was not designed for those conditions, and the pattern is predictable: discoloration first, then cracking, then water behind the wall. By the time the damage is visible at the surface, it has usually progressed further into the wall assembly. Replacing that system with a sealed, grout-free surface addresses the problem at the wall.
Walk-in tubs and walk-in showers are both available for homeowners who need a safer or more accessible bathing setup. Walk-in tubs include a side-entry door, built-in seat, grab bars, a non-slip floor, and optional hydrotherapy features. Walk-in showers offer step-free or low-threshold entry with the same sealed wall panels used in standard shower installations, and are a practical option for converting an existing tub that is no longer being used.
See the full range of available options on our bathroom remodeling in Knoxville, TN page.
Renuity's replacement windows are multi-pane vinyl units with precision-welded frames, insulated chambers, and low-E glass. The insulated chambers limit heat transfer in both directions, which matters across Knoxville's full seasonal range. Vinyl does not conduct heat the way aluminum does, does not warp or rot the way wood does, and requires low maintenance. Every unit is built to the existing opening dimensions, so no structural work is involved.
Knoxville's housing diversity creates a wide range of window situations. Older homes in established neighborhoods may still have their original wood-frame windows or aluminum-frame replacements installed decades ago, both of which have been subjected to years of Tennessee Valley freeze-thaw cycling that stresses seals and joints progressively over time. Newer construction in west Knox County sometimes came with builder-specification windows that met code requirements without prioritizing long-term energy performance. In both cases, the difference between those windows and a current insulated vinyl unit is measurable in heating and cooling costs year over year.
Available styles and options are listed on our replacement windows in Knoxville, TN page.
Cabinet refacing replaces the doors, drawer fronts, and hardware on your existing cabinet structure and applies a veneer to the visible box faces to match. Your countertops, appliances, and plumbing stay where they are. Because every surface you interact with in the kitchen at eye level is being replaced, the room reads as completely updated, at a fraction of the timeline and cost of a full tearout and rebuild.
Knoxville's housing range produces different cabinet refacing scenarios depending on the neighborhood. In older historic homes, kitchens were often updated piecemeal over the decades, with countertops, appliances, and hardware from different eras sitting side by side. Refacing brings the cabinet surfaces into alignment with those other updates. The issue is more often builder-grade or era-specific door styles that set the visual tone for the whole kitchen regardless of what else has been updated. Either way, refacing replaces the specific components driving the dated appearance without removing cabinet boxes that remain structurally sound.
Browse door styles and finishes on our kitchen cabinet refacing in Knoxville, TN page.
Renuity earned the 2025 Guildmaster Award, an industry recognition based on verified homeowner ratings for customer satisfaction and likelihood to recommend. Every product and installation carries a lifetime transferable warranty, so coverage remains in place regardless of whether the home changes hands.
All work is completed by licensed and insured installation teams. Renuity offers free in-home estimates tailored to each homeowner's project.
Free consultation and design. A Renuity consultant visits your Knoxville home, assesses the spaces you want updated, and presents the available options. A full estimate is provided at that appointment before any commitment is required.
Scheduling. Once you decide to proceed, the installation is booked around your calendar.
Professional installation. A licensed team handles removal of existing materials, installation of everything new, and complete cleanup before leaving. Most bathroom projects are done the same day they start. Timelines for window and cabinet refacing projects will be confirmed at the in-home visit.
Final walkthrough. Before the crew leaves, they walk through the completed project with you and answer any questions about product care, maintenance, or warranty coverage.
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Renuity installs bathroom remodeling solutions, replacement windows, and kitchen cabinet refacing for Knoxville homeowners throughout Knox County. Licensed professionals, lifetime transferable warranties, and free in-home estimates tailored to your project.
At 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.
Very professional, pleasant, ahead of schedule . Dealing with Danny Guthrie was pleasant and answered all our questions. Their were no other surprise costs. We loved the service, the contractors wer...
All the people we have dealt with from Renuity from the sales rep, office administration & the installers, have been very good to deal with. On the first day of the installation, they found dry rot un...
This was a very pleasant experience. Lance, my salesperson, was very professional and understood my concerns and needs. Blake and Sebastian, the installers of my new shower remodel, were friendly, har...
We have used Renuity Home Improvement (formerly FHIA) five different times, and every experience has been excellent. They replaced the windows in our previous two homes, completed our parents’ two hom...
We are so pleased with our new shower ! The installing crew were friendly, professional and on time. The appearance of the modern shower is so lovely. We would recommend this company 100% if you wa...
Excellent salesman Wesley was .kind, friendly and knowledgeable...great guy. The brothers were Excellent and beyond, superb work by them and they were fast with the installation. No better place to h...
We had a roof and windows installed by this company. We had 4 companies we were interviewing. FHIA was the second one we met with. Josh came to our home to present their products and servies to us. I...
Great workmanship. Great job. The workers was very professional and explained the installation. Clean up after the job was completed. I would definitely recommend this crew to anyone interest. Thanks...
Conde was very nice and professional with his work , and they kept me informed of the job as it went forward. These are nice windows that should be trouble free for a long time. They were thorough thr...
Now that windows all installed I am pleased with the work, clean up, craftsmanship of products I am pleased. Conscientious of others property. Installed with great care of surroundings. Do recommend...
