Sagging batts and wet insulation leave floors cold in winter and rooms muggy in summer. Better insulation fixes both.
The fiberglass batts stapled between the joists in many Bolingbroke homes were never meant for a damp crawl space. They soak up humidity, grow heavy, and fall out in patches. What is left does little, and you feel it on January mornings when the floors are cold and the heat pump runs without stopping.
Older farmhouses often have no floor insulation at all, while newer commuter homes have it installed but hanging loose. Either way the rooms over the crawl space are uncomfortable, and in summer that same damp air under the floor adds to the humidity the air conditioner has to fight.
We remove wet or fallen batts and choose the right approach for the space. In a sealed crawl space, rigid foam board on the foundation walls keeps the whole area closer to house temperature. In a vented one, properly supported floor insulation does the job. The price is written, we take photos, and the inspection is free.
Bolingbroke 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 Monroe 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