JHS Crawlspace Specialist did a full encapsulation for us and did an excellent job. Honest, no pressure, and very professional. Our crawlspace is now clean, dry, and looks great. Highly recommend!!!

Nathan is an outstanding guy who puts his customers first, he’s honest, trustworthy, and does amazing work! That’s why we are proud to partner with Nathan and JHS! I know when I refer him to our customers, with Compass Pest Management, he is going to take great care of them! 10 out of 10 I recommend Nathan and JHS!

As a contractor, I’ve worked with a lot of different companies over the years, and JHS Crawlspace Specialist is one I consistently rely on. They’ve become my go-to for all crawlspace needs.Their team is professional, knowledgeable, and always shows up ready to get the job done right. Whether it’s encapsulation, moisture control, or repairs, they deliver quality work every time. I also appreciate how dependable they are with scheduling and communication—it makes my job a lot easier.If you’re looking for a crawlspace company you can trust, I highly recommend JHS Crawlspace Specialist. They’ve never let me down.

I highly recommend Nathan Johnson - JHS Crawlspace!! He is VERY knowledgeable, professional, & efficient with his work. He installs and checks all of our vapor barriers on every house we sell. I know I can count on him with any vapor barrier/moisture related issues. If you’re in need of a reliable, honest, & high quality vapor barrier company, Nathan Johnson is your guy!

He came from South Carolina to help me in TN. I had quotes from 15k-28k to remediate mold and encapsulate my crawlspace . He did the same job for under 13k. Great guy and even better work .

JHS Crawlspace Specialist is the best decision I've ever made for my family!! The owner gave us a FREE consultation on what services we needed for our home. We got rid of all the mold under our home that we didn't even know was there!! I feel our home is much safer & healthier for our family! I couldn't be more pleased with Nathan's services and professionalism towards our family, he truly cared for our family as he cares for his own!! I'll be forever grateful to JHS for helping me create a healthier home for my children! If you are a home owner I definitely urge you to give them a call and I PROMISE you will not be disappointed!

Very knowledgeable and professional! On time and work completed as promised, even though he was sick! Very reasonable price!

I can’t recommend Nathan Johnson and JHS crawlspace specialist enough. We are currently doing a whole home remodel and our contractor was working on our sub flooring and found some issues under our home with moisture. He told me I needed to contact a crawlspace specialist immediately and get the issues corrected before they could proceed with their work. I contacted Nathan on a Tuesday. He came and gave me a quote on Wednesday. Worked all day long Thursday fixing the issues in a very difficult crawlspace, and had me totally finished by Friday. We did a full encapsulation of the crawlspace, he sprayed for any mold and fungi, replaced my crawl space door, and installed a permanent dehumidifier. Nathan is extremely easy to work with, very honest and fair. He takes a ton of pride in his work and it shows. If you have any crawlspace needs, do not hesitate to give this company a call. I promise you won’t regret it.

We could not be happier with our crawlspace!! Nathan was great on work with. His estimate was accurate and work was done in a timely manner exactly when he said it would be done and above expectations. We would recommend JHS to anyone looking for crawlspace improvements.