Soft materials can hold the source
When contamination extends beyond the carpet face into pad or underlying surfaces, room deodorization alone does not remove the reservoir.
Field Case 004 • Plano
This case documents a home where the family reported prolonged pet contamination before the property was prepared for sale. The work required source removal, direct access to underlying materials and multiple treatment zones rather than broad deodorization alone.
Incident summary
The family reported that the home had experienced prolonged pet contamination before the property was prepared for sale. Their later Yelp review states that the odor was overwhelming on entry and that Same Day Mitigation removed the carpet and pad, performed multiple treatments to the downstairs slab and upstairs subfloor, cleaned selected wall areas and used several machines to remove the remaining odor.
Photographs in the job record visibly establish widespread contamination indicators in several rooms and hallways, including visible pet waste, stained/soiled carpet in more than one area, and later access to underlying surfaces after flooring removal.
This case is written to stay within what the record supports. Photos show visible condition, access and exposed materials. The page separates those observed facts from reported history and customer-reported outcome.
We do not use the images to claim laboratory clearance, occupant-health outcomes or exact contamination depth beyond what was directly observed and addressed during mitigation.
Initial condition
Why source removal mattered
When contamination extends beyond the carpet face into pad or underlying surfaces, room deodorization alone does not remove the reservoir.
Repeated or prolonged pet contamination can justify direct access to the slab or subfloor so the underlying layer can actually be treated.
The family review also describes selected wall-area cleaning, which fits the broader rule that severe pet jobs may affect more than flooring.
Source access
Evidence chain
The family reported prolonged pet contamination before preparing the property for sale.
Photos show visible pet waste, stained/soiled carpet and affected travel paths in multiple areas.
Carpet and pad removal exposed the downstairs slab. The family review states that the upstairs subfloor was also treated.
The review reports multiple treatments to the downstairs slab and upstairs subfloor, additional wall-area cleaning and use of several machines to support odor removal.
Customer-reported outcome
The same review states that Same Day Mitigation removed the carpet and pad, performed multiple treatments to the slab downstairs and subfloor upstairs, used additional specialty cleaning products for different wall areas, and used several different machines to remove the odor before sale.
This is customer-perspective proof of odor resolution and sale-readiness, not a universal promise for every pet job. Severe pet odor outcomes depend on the contaminated materials, how deeply the source traveled and whether the underlying reservoir can be reached.
This field case is best read alongside SDM’s pet-odor and broader odor-removal pages.