Hannegan Construction is a locally owned and operated residential whole-home remodeling company serving our neighbors in DC and Northern Virginia.
Have a structural issue, planning a basement expansion, or just need to stabilize an aging home? We provide fast, flexible, and cost-conscious foundation underpinning services.
Foundation underpinning is the process of reinforcing or extending the existing foundation of a home. This may be needed due to structural settling, poor soil conditions, or when a home is being expanded vertically or below grade (like when finishing a basement or adding living space).
Common signs you might need underpinning include:
We focus on getting the job done with speed and practicality. Our crews are often available on short notice, and we offer flexible solutions tailored to your specific situation. Unlike companies that require formal architectural plans and drawn-out permitting processes, we work with you to find the fastest and most cost-effective way to stabilize your foundation and move your project forward.
We offer:
Our team frequently works in Washington, DC, where rowhomes, aging basements, and narrow access points present unique challenges. We’re familiar with the constraints of urban properties and can help you make the most of your home’s footprint—especially if you’re considering basement expansion or adding livable square footage.
