Kevin Weinheimer and Terry Weinheimer   The TW Group are nationally respected Floor Covering Experts.  Providing Flooring Inspection Throughout Oregon and Washington.

As floor covering consultants and certified floor covering inspectors they investigate, perform testing, provide research and solve floor covering problems. When you need a recognized expert to solve a flooring or floor covering problem, Kevin and Terry are the experts you have been searching for.

Use our Inspection Request Form. You will be contacted to discuss your concern and if appropriate, schedule an inspection.

Serving the Floor Covering Industry Since 1934

In 1934 James H. Weinheimer left his position as a chemical company chemist and entered the floor covering service industry, later expanding into wholesale, contract and retail floor covering sales. While still in college, Terry was to join the company. In 1990, Terry moved his family to Oregon, where he started a floor covering inspection company. In 1998, Kevin became certified and joined Terry. Today, TW Group serves clients throughout the pacific northwest.

Problem Solving

TW Group Inspections are  experts at preventing floor covering problems, identifying the cause of a flooring problems and claims resolution. Our services are available for most  floor covering products including carpet, laminate, hardwood, vinyl, LVT, VCT, linoleum, cork, concrete and most other flooring materials and installation systems.

After thorough analysis, we determine if the flooring or floor covering problem is product related, an installation error, site related, normal characteristic, improper specification, or other condition.

• Forensic investigation
• Third party non-bias consulting
• Claim evaluation
• Research and advice
• Expert witness appearance
• Consulting services by phone or in person
• Industry educational & training services
• Industry technical writing & review services
• Moisture vapor emissions testing

TW Group Clients include:

Home owners, construction companies, retailers, manufactured home builders, fiber companies, floor covering manufacturers, wholesale distributors, insurance companies, attorneys and others. If you have a floor covering concern, TW Group is available to assist.

Our Informational Websites

As a way of saying thank you for the success that the floor covering industry has brought to our family, The Weinheimer Group host informational websites. These websites include Laminate Floor Problems, Carpets Wall to Wall and Floor Central. At these sites, we discuss flooring problems, how to identify them, and how to solve many floor covering problems. .

Serving Oregon and Washington

We service the state of Oregon, Washington and portions of northwest California. We are available for nationwide service and are prepared to travel anywhere in the world upon client requests. Service Area Click Here

For more information about the TW Group or to arrange for our services, Schedule an Inspection

TW Group Inspections LLC

Serving Oregon and Washington

TW Group Oregon North
Portland, OR 97229
Salem, OR – Portland, OR – Vancouver, WA – Seattle, WA
Phone: 800.621.3427

TW Group Oregon South and Central
Eugene, OR 97401
Eugene, OR – Roseburg, OR – Medford, OR – Bend, OR
Phone: 800.621.3427

TW Group Western Washington
Tacoma, WA 98444
Phone: 800.621.3427