Volunteer Foundation Repair
Adjustable steel crawl space jacks supporting a steel beam above a white vapor barrier

Structural Services

Foundation Repair & Structural Support

Sagging floors, sticking doors, and cracked walls all point to trouble below. We repair, replace, lift, and level the structure under your home — built to last.

Warning Signs

How to Tell Your Home's Structure Needs Attention

Sagging, soft, or bouncy floors

Floors that dip, slope, or feel spongy underfoot usually mean the joists or support beams beneath them are weakened or undersupported.

Cracks in walls or ceilings

As the structure shifts, drywall cracks — especially above door frames and in corners.

Doors & windows that stick

When floors and framing move out of level, door and window openings rack out of square and start to bind.

Gaps around baseboards & frames

Separation between baseboards, window trim, and walls is a classic sign the floor system is settling or sagging.

Adjustable steel crawl space jacks supporting a steel beam above a white vapor barrier

What We Do

Full Structural Repair — Not Just a Patch

  • Crawl space jacks & supplemental support

    Adjustable steel crawl space jacks and support posts re-support sagging beams and bring floors back toward level.

  • Floor lifting & leveling

    Precision lifting raises settled sections of the floor system gradually and safely, then locks them in place.

  • Full joist replacement

    Where joists are rotted or broken beyond repair, we remove and replace them — not just patch around them.

  • Sistering & joist hangers

    We sister new lumber alongside weakened joists and install proper joist hangers to restore full strength.

  • Beam repair & replacement

    Damaged main support beams are repaired or replaced to carry the home's weight properly again.

  • Subfloor tear-out & replacement

    Soft, water-damaged, or moldy subfloor is torn out and replaced so your floors feel solid underfoot.

Common Questions

Foundation & Crawl Space FAQs

If your home has recurring musty odors, high indoor humidity during summer months, damp insulation falling between joists, or visible mold on floor framing, excess moisture is entering through the ground and vents. A sealed encapsulation system isolates your home from ground moisture and protects the structure long-term.

Yes. Up to half of the air on your first floor rises from your crawl space. Sealing the space and controlling humidity keeps your HVAC system from fighting humid summer air and cold winter drafts, reducing strain on your equipment and helping lower monthly heating and cooling costs.

A properly installed encapsulation system is designed to protect your home for decades. Keeping the vapor barrier sealed and the dehumidifier or sump pump maintained ensures the system runs efficiently for the life of the home.

Watch for cracks forming in your walls, floors that feel uneven or sloped, doors and windows that suddenly stick, and gaps opening up around window frames or baseboards. Spotting any of these means it's time to have a professional take a look.

We handle complete structural wood repair under the home. That includes full joist replacement, sistering new lumber where appropriate, installing structural joist hangers, and tearing out and replacing rotted subfloor panels—not just jacking up existing damage.

Tennessee's expansive clay soils expand during wet springs and shrink during dry summers, causing support piers to shift and settle. Combined with high crawl space humidity that softens wooden joists and subfloors over time, framing begins to bend under the weight of the home.

Free Inspection

Schedule Your Free Structural Inspection

Tell us what you're seeing — sagging floors, sticking doors, wall cracks — and we'll inspect the structure under your home and give you a straightforward recommendation.

Prefer to talk?

731-798-0382