East Tennessee, southwest virginia



Click to learn about hazards of moisture

About USR

UnderStructureRepair started in 2015, but the principle owner has been in crawlspaces since 2004. 

After working for the largest pest control company in the world, an NYSE firm, we saw that we could deliver twice the quality at half the cost and still make a living. 

If pictures say a thousand words, please compare our videos to the $25,000 disaster shown in the video below. Just click on the button and see how this homeowner chose a BIG, BIG COMPANY to build their system. 

These bad systems are under thousands of homes.

Our presentation shows you all the reasons why we deliver REAL quality.

$25,000 Disaster

Client Testimonial

View Testimonial 

How Encapsulations Pay for Themselves

Dirt Crawlspaces: A Housing Epidemic

Almost every day we get a call from a homeowner who finally found a buyer and their home inspector failed the crawlspace. They want to know how fast we can fix the problem. 

Why purchase a system at the last moment? 

Use our service and enjoy the endless benefits to you and your family while the system pays for itself in energy savings alone. 

Then when you go to sell the house, the buyer pays YOU for the system that is already in place.


The Stack Effect

Due to the differences in air pressures,

vented crawlspaces suck air in from outside.

Thus, the floor above it has a negative pressure, so it sucks the air in the crawlspace up into the living quarters, bringing with it everything you would expect to find in a dark, damp air-swamp. 

1/2 of every breath you take in your home is filled with crawlspace air and you spend 70% of your life in your home.

Clean it out, Seal it tight, and Dry it out. 

A Finished USR Encapsulation

Before Video

You can pay more, but you can't get more. You can help pay franchise fees and stockholders and overhead, or you can use your money on your house. If you want 20 mil on your floors, we offer a side-by-side comparison of theirs vs ours and we wouldn't do it if we didn't win. Ours is 30%  heavier than theirs. Heavier means more.

Want to see a completed job


After Video

Regional Ad

When we run an at, this is it. Client referrals are our #1 source of new business followed by professional home inspectors. But when we run an ad, this is it.


We Are in Our Third Year with HomeAdvisor. We Have Been Checked for Lawsuits, Insurance, and Good Standing.  You Want References? 

80% Of Our Business is From Referrals

Click on our REVIEWS page in the top right corner