Foundation Repair - Sinking Floors in Conway, New Hampshire, with Matt Clark's Northern Basement Systems.

If you live in Conway, NH, or the surrounding area, and you’ve noticed doors sticking, cracks in drywall, or floors that feel uneven beneath your feet, your home might be trying to tell you something. Over time, the support system beneath your house or crawl space can weaken, causing sagging floors and structural instability. At Matt Clark’s Northern Basement Systems, we specialize in lifting and leveling sagging homes with our industry-leading SmartJack® System — a fully adjustable, high-capacity support solution engineered by Supportworks. Strong Support: Each galvanized steel SmartJack® is designed to hold over 60,000 lbs. Permanent Solution: Unlike temporary shims or jacks, our system provides long-term structural stability. Adjustable for Life: The system can be fine-tuned over time to maintain a level floor as conditions change. Crawl Space Compatible: Ideal for homes with sagging beams or joists resulting from moisture, rot, or settling soil. We’ll inspect your crawl space or basement, design a custom solution, and restore your home’s stability — giving you peace of mind that your home is safe and sound for years to come.