Subfloor Urine Extraction in Bethesda: 14-Year-Old Pet Spots—Gone

In Bethesda, it’s not uncommon for homeowners to inherit carpet stains from previous pets—or even long-forgotten accidents in areas like basements or bedrooms. But when it comes to deep-set urine stains, surface cleaning just won’t cut it.

At On The Dot Cleaning, we specialize in subsurface urine extraction, using professional tools like the Water Claw to pull contaminants from beneath the carpet and padding—all the way down to the subfloor when needed.

Case Study: Bethesda Home, 14-Year-Old Urine Spots

In this photo, we’re deep-extracting an old contamination site that had been lingering in a Bethesda home for over a decade. The homeowner had tried everything. What we extracted was proof that the damage was still active—sitting below the surface and reactivating with humidity and heat.

Our Process Includes

  • Targeted flushing of the affected area with urine-neutralizing solutions
  • Extraction from the backing, padding, and subfloor (if needed)
  • Optional odor block and sealant applications if contamination reached the wood

Why Bethesda Trusts Us for Urine Removal

  • We don’t mask odors—we eliminate the source
  • We educate our clients before, during, and after the job
  • Custom pricing based on contamination, not guesswork
  • Trusted by homeowners, renters, and realtors alike

Don’t Replace It Until We Evaluate It

Before you tear out carpet or invest in expensive flooring, let On The Dot Cleaning inspect it. Our subfloor urine extraction process has saved thousands for homeowners across Montgomery County.

Book a Carpet Inspection in Bethesda Today