Sagging fiberglass under a humid crawl space soaks up water and falls. We put insulation where it actually works.
Look under most older Henderson homes and you will find fiberglass batts hanging between the joists, or lying in clumps on the dirt. Fiberglass was cheap and easy when these houses went up. In a vented crawl space in middle Georgia, though, it acts like a sponge through the long humid season.
Wet batts lose most of their insulating value, get heavy, and pull free of their supports. The floor above feels cold on January mornings, the heat pump runs longer, and the soggy insulation holds moisture right against the subfloor where mold and rot like to start.
We pull the failed material and haul it off. In a sealed crawl space, rigid foam board goes on the perimeter walls so the whole space stays near house temperature. In a vented space, we fit moisture-resistant insulation tight to the subfloor and secure it properly. Henderson homeowners get photos, a written price, and a free inspection first.
Henderson homeowners get the same scope every time, priced in writing before a crew books the date.

From the first phone call to the final walkthrough, you deal with the Trench Guys team - start to finish.
We come out (you don't even have to be home), inspect top to bottom, and pinpoint exactly what's going on - no scare tactics.
You get a clear, fixed-price plan with options to fit most budgets. We explain everything in plain English.
Our experienced crews do the work right the first time, treat your home with respect, and clean up when we're done.
Your waterproofing is backed by a lifetime warranty and our workmanship guarantee. If something's not right, we make it right.
Rated 5.0 stars across 158 Google reviews - see why neighbors call Trench Guys first.
Trench Guys came to my home and corrected a sagging kitchen floor. They did a great job and guarantee their work for 10 years! I absolutely will be calling them anytime I need help.
I don't usually write reviews but John and his crew are absolutely awesome. They did my crawl space encapsulation. I got other quotes - don't waste your time with the other guys. Outstanding service at an incredible price!
Thank you Trench Guys for repairing our foundation. John gave our home a thorough inspection and explained the process so we knew exactly what the problem was and our options. They worked hard and were friendly and knowledgeable.
We run the same crews across Houston County and the rest of Middle Georgia.
You don't even have to be home. Call Trench Guys today for a 100% free inspection and an honest, no-pressure quote to protect your home.
Free inspections · Budget-friendly options · Lifetime warranty on waterproofing