Hardwood Floor Refinishing in Naperville — restore your worn floors without replacing
Many homes in Naperville still have original hardwood floors installed decades ago. Over time, even well-built floors become worn, dull, scratched, or uneven.
Hardwood floor refinishing is often the best way to restore these floors without the cost and disruption of full replacement.
At Tadas Wood Flooring, sanding and refinishing hardwood floors is what we specialize in. Our process removes the worn surface layer, corrects imperfections, and applies a durable new finish — often restoring floors to better condition than when they were originally installed.
Whether your floors are lightly worn or over 100 years old, we’ll evaluate their condition and explain exactly what can be done to bring them back to life.
Quick Summary: Hardwood Floor Refinishing
- Best for worn, scratched, or dull hardwood floors
- Restores appearance without replacing the floor
- Uses professional dustless sanding equipment and commercial-grade finish systems
- Preserves as much wood thickness as possible
- Suitable for most solid hardwood floors in Naperville homes
Service Facts (Quick Reference)
- Typical duration: 2–4 days for most homes
- Odor level: Low with modern finishes and proper ventilation
- Dry time: Light foot traffic in 24 hours; full cure varies by finish
- Refinishing limit: Most solid hardwood floors can be refinished multiple times, depending on remaining wood thickness — common in older Naperville homes built before 1980.
- Not recommended for: Floors that are too thin, severely damaged, or structurally compromised. Engineered hardwood floors must be inspected to confirm sufficient wear layer thickness.
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The Refinishing Process...
Every hardwood floor is different, but our refinishing process follows a proven structure designed to protect your floors, control dust, and produce consistent results.
STEP 1Preparing the
Rooms, Floors
and Equipment
Proper preparation is critical to achieving a clean, consistent refinishing result.
Before sanding begins, we prepare the work areas based on the dust-control level selected. All projects use professional dust-controlled sanding equipment, and floors are thoroughly swept and vacuumed to remove surface debris.
If the optional 100% dustless system is chosen, we also seal off work areas with industrial plastic and cover vents, cabinets, and adjacent spaces to provide full containment.
Any protruding nails are set below the surface, and minor repairs are addressed to ensure the floor is structurally ready for sanding.
This preparation stage helps protect the rest of your home, improves dust control, and ensures the sanding process produces an even, high-quality result.
STEP 2Removing
the Existing
Finish
At this stage, we remove the existing finish and take the floor back to bare wood.
This process involves multiple sanding passes using different grits of sandpaper and specialized sanding equipment, including a belt sander for open areas, edgers along walls, and hand scrapers for corners and detailed areas.
Careful removal of the old finish allows us to correct surface wear and prepare the floor for precise, even sanding in the next steps.
STEP 3Fine, Detailed
Sanding
After the initial sanding is complete, we begin the fine sanding stage.
We use a specialized planetary sander, along with a progressively finer sequence of sandpaper. The goal is to remove the scratches left from the earlier, rougher sanding passes and create a smooth, flat surface across the entire floor.
This step is essential for achieving an even, flat appearance and ensuring the finish adheres properly in later stages.
STEP 4Thorough
Vacuuming and
Dust Removal
By this point, the floor has already been vacuumed multiple times. At this stage, however, it is especially important to remove any remaining dust or debris so it does not interfere with the next steps of the refinishing process.
We carefully vacuum the entire floor surface to ensure it is clean and contamination-free. For homeowners who choose our 100% Dustless Sanding option, dust control is maintained throughout the process, further reducing the risk of debris affecting the final result.
STEP 5Staining
the Floor
(Optional)
If you’ve decided to change the color of your hardwood floors, staining is completed at this stage.
This is a multi-part process that may include water popping and additional surface preparation to ensure the stain absorbs evenly and produces consistent color. Careful preparation is essential for achieving high-quality staining results.
Homeowners interested in this option can learn more about our hardwood floor staining process and whether it’s appropriate for their floors.
STEP 6Applying
the Finish
Coats
Once the floor surface is fully prepared, it is ready for finishing.
Depending on the finish system you choose, this stage may involve applying one coat or multiple coats of finish. When multiple coats are used, the floor is lightly abraded between coats, then thoroughly vacuumed and tacked to ensure proper adhesion and a smooth final surface.
After the final coat has dried, the refinishing process is complete and your floors are ready to be enjoyed.
When Hardwood Floor Refinishing Is Not the Right Choice
Hardwood floor refinishing can restore many worn floors, but it isn’t always the best solution.
Refinishing may not be recommended if:
- The wood has been sanded multiple times and is now too thin
- There is extensive water damage, rot, or structural movement
- Deep pet stains or discoloration are widespread and cannot be sanded out
- Floors are severely cupped, warped, or uneven
In these cases, repairs, partial replacement, or full replacement may be the better long-term option. An experienced refinishing professional should evaluate the floor in person before making a recommendation.
If only a small area is damaged or worn, a full sand and refinish may be unnecessary. In some cases, a targeted spot repair can be a more practical and affordable solution.
Protecting the Life of Your Wood Floors
Hardwood floors can only be sanded a limited number of times before the tongue-and-groove system — which holds the boards together — is reached. Once that point is reached, the floors can no longer be sanded and replacement becomes the only option.
Because of this, it’s important that only the minimum amount of wood necessary is removed during the refinishing process. Removing too much material may make floors look good in the short term, but it permanently shortens their lifespan.
Our refinishing system is designed to restore the appearance of your floors while preserving as much wood thickness as possible. This approach helps ensure your floors remain structurally sound and can be refinished again many years down the road if needed.
There are additional factors that affect the refinishing process and long-term results. Rather than repeat everything here, we’ve provided detailed information on related topics below.
QUESTIONS About Hardwood Floor Refinishing
Homeowners often have questions about timing, dust, odors, repairs, and what to expect during the refinishing process. Below are answers to the most common questions we’re asked before starting a hardwood floor refinishing project.
- How many days will it take to restore my hardwood floors?
- Am I able to stay at home during the restoration?
- Will the smell and fumes be really bad?
- What types of finishes do we use?
- Why does my floor have gaps and can you fill them?
- Can you repair an area in my floor that has water damage?
- I have a floating engineered floor, can it be sanded?
- Do we install base-shoe molding and baseboards?
- Can you sand under the stove and fridge?
- What can you do about the deep scratches in my hardwood?
- Can I just clean and put a new coat of finish my floors?
- Do we remove and replace furniture?
- When can I put back the furniture and area rugs?
BLOG Articles about Refinishing
PDFs to Download
Which Finish System Should You Choose For Your Floors?
This is one of the biggest questions we get asked by our customers. We have put together a very detailed PDF guide for you that will answer this question in depth…
pdf Download PDF ArticlePHOTOS from past projects
HAPPY CLIENT feedback
Not only was Tadas at the house and working when he said he would be, but the end result is nothing short of amazing. Oh, and they get rid of all of the dust! I can't even begin to descibe to you how much better the house looks because of his work. If you're looking for someone to refinish your floors, hire this guy and his crew. Phenomenal customer service and fantastic results!!!Julia T. | Chicago, IL
