Florida’s weather and soil conditions can be tough on your home’s foundation—and Tallahassee is no exception. From high humidity and frequent rain to expansive clay soils, homes in this region are at constant risk of foundation issues. But how do you know when a small crack is just cosmetic—or a serious structural concern?

Here are the top 7 warning signs that your Tallahassee home may need professional foundation repair, along with what they mean and when to call a local contractor.

1. Cracks in Interior or Exterior Walls

Wall cracks are among the most common and visible signs of foundation damage. In Tallahassee homes, you might notice:

• Vertical cracks on drywall
• Stair-step cracks in brick or block
• Cracks above doors or windows

While some small cracks can be harmless, larger or widening cracks could signal foundation settlement or soil movement. If you’re unsure, it’s best to schedule a foundation inspection to assess the cause.

2. Uneven or Sloping Floors

Does it feel like you’re walking uphill in your living room? Uneven or sagging floors often point to a compromised foundation or crawl space structure. In pier-and-beam homes, shifting soil or moisture problems beneath the crawl space can weaken joists and beams—leading to sloped, bouncy, or dipping floors.

3. Sticking Doors and Windows

Doors that drag or won’t latch properly and windows that are hard to open could indicate more than just humidity issues. Foundation movement can cause frames to warp and shift, making it difficult for them to function as they should. This is especially true if multiple doors and windows in your home are acting up at once.

4. Cracks in the Foundation Slab

If your home is built on a concrete slab and you spot cracks running through the garage, basement, or living space floors, take notice. These cracks may be the result of expanding and contracting soil under the slab—a common issue in North Florida. Ignoring them can lead to more severe structural problems over time.

5. Gaps Around Windows, Doors, or Garage Frames

Have you noticed gaps between your window or door frames and the surrounding walls? Or maybe your garage frame appears to be pulling away from the house? These signs typically develop when the foundation shifts and the structure is no longer level. If left unaddressed, these gaps can also let in moisture and pests.

6. Moisture or Mold in the Crawl Space

Tallahassee’s humid climate makes crawl space moisture a major concern. Water intrusion, poor drainage, or lack of encapsulation can lead to mold growth, wood rot, and—ultimately—foundation damage. A damp, musty crawl space is not just a health risk; it’s also a structural warning sign.

7. Nail Pops and Drywall Separation

You might see tiny bumps or nail heads pushing through the drywall, commonly called “nail pops.” Or you may notice drywall tape pulling away or seams that look like they’re splitting. These subtle shifts can be caused by uneven settling beneath your home.

When to Call a Foundation Repair Contractor in Tallahassee

If you’ve noticed one or more of these warning signs, don’t wait for things to get worse. What starts as a small crack can turn into a major structural issue if left unchecked. A licensed foundation repair contractor in Tallahassee—like our team at Crawlspace Tallahassee—can assess the problem and recommend the best repair solution for your home.

We offer:

• Free foundation inspections
• Custom repair plans tailored to Florida soil and climate
• Proven systems like helical piers, crawl space jacks, and waterproofing

Schedule Your Free Foundation Inspection Today

Crawlspace Tallahassee has already helped countless homeowners restore their homes’ stability and safety. If you see any of the signs above, we’re ready to help local, certified, and backed by a permanent repair guarantee.

📞 Call us today or fill out our online form to schedule your free foundation inspection in Tallahassee.