Foundation Repair in Marco, FL
Marco Island is a Collier County barrier island (ZIP codes 34145 and 34146) that includes the historic Old Marco area and the Hideaway Beach community. If you're searching for foundation repair near me in Marco, Solid Foundations is a family-owned, licensed Florida General Contractor (CBC1267322) offering free foundation evaluations to property owners throughout the island.
We're also Marco’s trusted source for crawl space repair in Marco, and sinkhole repair services in Marco.
Signs of a Failing Foundation
- Cracks appearing in interior walls, ceilings, or slabs
- Doors, windows, or cabinets that suddenly stick or won't close right
- New gaps forming around window frames, doors, or garage doors
- Foundation walls that bow or lean
- Floors that slope, sag, or feel uneven underfoot
- A stairway or chimney section pulling away from the structure
- Water pooling around the property after rain
What Causes Foundation Damage in Marco
Marco Island was largely built by dredging and filling former mangrove wetlands and barrier-island sand starting in the 1960s, which means much of the ground homes sit on is sandy fill rather than naturally compacted soil. That fill sits over a very high water table typical of a low-lying Gulf Coast barrier island, and the combination of loose sandy soil and shifting groundwater is what allows a foundation to settle unevenly over time. Homes closer to canals and seawalls tend to see the most soil movement as water levels rise and fall with the tides.
How We Fix It
Solid Foundations stabilizes settling foundations with steel piers, hydraulically driven down through the loose fill soil until they reach a load-bearing layer capable of supporting the structure. Each pier is load-tested on site before the foundation is lifted and leveled, and every repair is backed by a lifetime transferable warranty.
Why Marco Homeowners Choose Solid Foundations
Local terrain knowledge. We understand how Marco Island's dredged sand fill and high water table behave differently than inland Florida soil. Real diagnosis before any repair. We evaluate the actual cause of your foundation's movement before recommending a repair plan. A proven repair method. Steel pier underpinning is a permanent structural fix, not a temporary patch. Transparent, free estimates. You'll know the full scope and cost before any work begins.
Schedule Your Free Foundation Evaluation in Marco
Foundation settling on fill soil tends to get worse with each rainy season, not better. Contact Solid Foundations to schedule a free foundation evaluation in Marco — if you've been searching for foundation repair near me in Marco, we're the licensed local team to call.
Recent Foundation Repair Projects
How We Repair a Settling Foundation
Frequently asked questions
What areas do you serve near Marco?
We serve Marco Island (ZIP codes 34145 and 34146), including Old Marco and the Hideaway Beach area.
Is there a foundation repair company near me in Marco?
Yes. Solid Foundations is a licensed Florida General Contractor serving Marco Island and Collier County, with free on-site evaluations.
What's the difference between foundation repair and foundation replacement?
Repair stabilizes and lifts an existing foundation with piers anchored in load-bearing soil. Full replacement is a much bigger project reserved for foundations too damaged for underpinning to fix, and it's rare.
How much does foundation repair cost?
Cost depends on the extent of the damage and the number of piers required. Most residential repairs fall somewhere between a few thousand dollars and around $12,000. We give you a free, itemized estimate before starting any work.
Is Solid Foundations licensed?
Yes, we're a licensed Florida General Contractor, license CBC1267322.
What causes foundation problems specifically in Marco?
Much of Marco Island sits on sandy fill soil placed during the island's dredge-and-fill development, over a high water table typical of a Gulf Coast barrier island. That loose fill combined with fluctuating groundwater is the most common cause of foundation settling here, especially near canals and seawalls.
