FLOOR SANDING AND REFINISHING

A large empty room with hardwood floors and sliding glass doors.

Restore the Beauty of Your Hardwood Floors

Wood floors add warmth and character to any space — but over time, they can become dull, scratched, or uneven. At John Sadowsky Floor Sanding, we specialize in professional floor sanding and refinishing for homeowners and businesses across Wainscott NY and the East End of Long Island.


With over 20 years of experience, we use time-tested techniques and modern equipment to bring your floors back to life. Whether you want to remove surface damage or completely change the stain color, our refinishing services offer a clean, long-lasting transformation.

Our Floor Refinishing Services

We provide complete hardwood floor restoration, tailored to your home, wood type, and goals:

Floor Sanding

We use dust-controlled sanding equipment to remove old finishes, scratches, and minor surface damage. Our process smooths the floor without leaving uneven spots or swirl marks.

Custom Staining

We offer a range of stain colors to match your style — from natural wood tones to darker contemporary finishes. Our team applies stain evenly and professionally for consistent color.

Sealing and Finishing

After staining, we apply high-quality sealants and finishes that protect your floor from moisture, wear, and UV damage. Choose from matte, satin, or gloss finishes depending on your look.

Buffing and Recoating

If your floors are in good shape but need a refresh, we can buff and recoat the existing finish without full sanding. This is ideal for light wear and routine maintenance.

Our Process

We follow a meticulous step-by-step process to ensure superior results:

Inspection and Prep -  We inspect your floors, identify problem areas, and protect your surrounding space.

Sanding - Using professional sanding machines, we remove the old finish and level the surface.

Staining (Optional) - We help you choose a stain color that complements your space and apply it evenly.

Sealing and Finishing - We apply a durable sealant and finish that enhances the wood and provides long-term protection.

Cleanup and Final Inspection - We leave your space clean, dust-free, and ready to enjoy.

An empty living room with hardwood floors and a fireplace.

When to Refinish Your Floors

Floor refinishing is a cost-effective way to restore the appearance and function of your hardwood. You may want to consider refinishing if your floors show signs of:



  • Scratches, dents, or gouges
  • Discoloration from sunlight or water
  • Worn-out protective finish
  • Dull, uneven sheen
  • Past finish jobs that look inconsistent


In many cases, we can sand and refinish multiple times over the life of your floor — saving you the cost of full replacement.

Benefits of Professional Refinishing

Refinishing your floors with a professional service ensures:



  • Uniform sanding with no uneven spots
  • Smooth, splinter-free finish
  • Longer floor lifespan
  • Improved indoor air quality
  • Enhanced visual appeal and resale value


DIY sanding often leads to gouges, uneven staining, and poor sealing. Our team has the tools and experience to get it right the first time.

Serving Wainscott and Surrounding Areas

We offer floor refinishing services to clients in:



  • Wainscott
  • East Hampton
  • Bridgehampton
  • Sag Harbor
  • Amagansett
  • Montauk and more


Our work is trusted by homeowners, landlords, and contractors across Long Island’s East End.

Request a Floor Refinishing Quote

Ready to bring your wood floors back to life? Contact John Sadowsky Floor Sanding for a free on-site estimate. We’ll evaluate your flooring, provide options, and explain what to expect throughout the process.