Schedule Your Inspection With NPI Tri-Cities
Click the button below to find your local qualified professional and schedule your inspection today!

Exclusive Suite of Limited Warranties
Our FREE warranties are included with every standard home inspection! NPI stands behind each of our inspections, giving you added peace of mind.

How To Prepare For Your Home Inspection
First home inspection? You may have a ton of questions. See our Pre-Inspection Checklist to prep your home!



What We Offer

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Whether you’re buying, selling or building your home, National Property Inspections offers comprehensive home inspection services that help you make informed decisions regarding your investment.


What We Offer

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NPI’s commercial inspections can provide a thorough and accurate assessment of your property. With our diverse skill set and comprehensive training, our inspectors can help you identify the good and the bad.


What We Offer

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Both NPI’s residential and commercial inspections give our clients that option to choose from many additional services. From radon to mold inspection, we’ll put your mind at ease knowing your property is safe.


Customer Reviews





Why Choose NPI Tri-Cities

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NPI is among the oldest and most widely-respected names in the inspection industry.
We are North America’s Premier Inspection Service.



NPI stands behind each inspection we perform. That’s why we offer all of our clients free warranties on any full home inspection.

Licensed and Insured


All of our property inspectors are professionally trained and fully insured. Our practices exceed industry-accepted standards.

Ron Schenck, Owner & Master Inspector
WA HI #231


At NPI Tri-Cities, we realize your time is valuable. That’s why we guarantee your report within 24 hours of your inspection time.

Electronic Reports


We offer a paperless option to all of our clients. With our digital inspection reports, you receive your results faster and simpler.


That’s NPI.
Click the button below to learn why NPI is North America’s Premier Inspection Service.

Industry-Leading Suite of Inspection Warranties

We know that when you move into a new home, peace of mind is priceless. At NPI, we stand behind our reports 100%. We’re proud to offer our industry-leading Home Armor Warranties to our clients free of charge on all qualifying home inspections. Whether you’re buying or selling, our inspection warranties save you money and protect your investment. NPI’s Home Armor Warranties cover your home’s most vital systems, like HVAC, electrical, plumbing, built-in appliances, and more. Learn more about each warranty and their coverage at the button below.