Serving Oregon & Washington since 1990 with certified, science‑based evaluations.

✅Experiencing Carpet or Flooring Problems?

Expert answers you can trust.

Not all flooring failures are the same—and understanding the cause is the first step toward resolution. Whether it’s carpet, hardwood, laminate, or luxury vinyl, a professional inspection can identify the issue, determine responsibility, and support warranty claims or repairs.

Certified inspector Kevin Weinheimer provides thorough, unbiased on-site evaluations backed by industry standards, lab testing (if needed), and detailed reporting.

✅Trusted by homeowners, insurers, and legal professionals.

What TW Group Customers Say

• John L., Portland, OR: TW Group provided a thorough, unbiased inspection that finally gave us clear answers. Their report was detailed, professional, and instrumental in resolving our flooring dispute.
• J.H., Tacoma, WA: Kevin Weinheimer’s expertise gave us confidence from the start. The inspection was meticulous, science‑based, and easy to understand—exactly what we needed for a warranty claim.
• Shaun P., Kirkland, WA: We appreciated TW Group’s honesty and independence. They focused on facts, not opinions, and helped all parties reach a fair resolution.
• Kirk S., Seattle, WA: As a contractor, I rely on TW Group when accurate documentation matters. Their inspections are consistent, defensible, and always professional.

Inspections Based on Facts — Not Opinions

✅Certified, Unbiased Flooring Inspections in Oregon & Washington

Need more information about a flooring issue before scheduling an inspection?
Contact us today, and one of our Certified Flooring Inspectors will reach out within 24 hours to discuss your concerns and answer your questions.